duburcqa commited on
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Add drone URDF.

Browse files
drone_sus/body.mtl ADDED
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+ # https://github.com/mikedh/trimesh
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+
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+ newmtl material_0
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+ Ka 0.40000000 0.40000000 0.40000000
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+ Kd 0.40000000 0.40000000 0.40000000
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+ Ks 0.40000000 0.40000000 0.40000000
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+ Ns 1.00000000
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+ map_Kd body.png
drone_sus/body.obj ADDED
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+ version https://git-lfs.github.com/spec/v1
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+ oid sha256:8650e7977cc91ea9ee52a1fa7e84f29733f5d5c4a1a70110cba6cdb16c1bb27a
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+ size 382622
drone_sus/drone_sus.urdf ADDED
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1
+ <?xml version="1.0" ?>
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+ <!-- =================================================================================== -->
3
+ <!-- | This document was autogenerated by xacro from model_impactor.urdf.xacro | -->
4
+ <!-- | EDITING THIS FILE BY HAND IS NOT RECOMMENDED | -->
5
+ <!-- =================================================================================== -->
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+ <robot name="flexible_cable">
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+ <!-- <properties arm="0.08" drag_coeff_xy="6.0e-7" drag_coeff_z="6.8e-7" dw_coeff_1="2267.18" dw_coeff_2=".16" dw_coeff_3="-.11" gnd_eff_coeff="11.36859" kf="3.16e-10" km="7.94e-12" max_speed_kmh="30" prop_radius="2.31348e-2" thrust2weight="2"/> -->
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+ <properties arm="0.08" kf="3.16e-10" km="7.94e-12" thrust2weight="2.25" max_speed_kmh="30" gnd_eff_coeff="11.36859" prop_radius="2.31348e-2" drag_coeff_xy="9.1785e-3" drag_coeff_z="10.311e-3" dw_coeff_1="276700.18" dw_coeff_2=".16" dw_coeff_3="-.11" />
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+ <material name="blue">
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+ <color rgba="0 0 0.8 1"/>
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+ </material>
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+ <material name="gray">
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+ <color rgba="0.5 0.5 0.5 1"/>
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+ </material>
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+ <!-- World link (invisible) -->
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+ <link name="world"/>
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+ <link name="base_link">
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+ <inertial>
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+ <origin rpy="0 0 0" xyz="0 0 0"/>
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+ <mass value="0.3"/>
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+ <inertia ixx="5.6e-4" ixy="0.0" ixz="0.0" iyy="5.6e-4" iyz="0.0" izz="8.6e-4"/>
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+ </inertial>
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+ <!-- links>
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+ <carlos url="https://arxiv.org/pdf/1608.05786.pdf" />
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+ <julian url="https://www.research-collection.ethz.ch/handle/20.500.11850/214143" />
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+ <mit url="http://groups.csail.mit.edu/robotics-center/public_papers/Landry15.pdf" />
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+ </links -->
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+ <visual>
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+ <origin rpy="0 0 0" xyz="0 0 0"/>
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+ <geometry>
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+ <mesh filename="./body.obj" scale="2.015 2.015 2.015"/>
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+ </geometry>
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+ <material name="grey">
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+ <color rgba=".5 .5 .5 1"/>
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+ </material>
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+ </visual>
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+ <collision>
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+ <origin rpy="0 0 0" xyz="0 0 0"/>
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+ <geometry>
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+ <box size=".16 .16 .05"/>
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+ </geometry>
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+ </collision>
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+ </link>
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+ <!-- Fixed joint to connect base_link to world -->
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+ <joint name="fixed_to_world" type="fixed">
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+ <parent link="world"/>
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+ <child link="base_link"/>
48
+ <origin rpy="0 0 0" xyz="0 0 0"/>
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+ </joint>
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+ <link name="prop0_link">
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+ <inertial>
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+ <origin rpy="0 0 0" xyz="0.08 -0.08 0"/>
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+ <mass value="0.00001"/>
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+ <inertia ixx="0" ixy="0" ixz="0" iyy="0" iyz="0" izz="0"/>
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+ </inertial>
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+ <visual>
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+ <origin rpy="0 0 0" xyz="0.08 -0.08 0.0175"/>
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+ <geometry>
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+ <mesh filename="./propeller0.obj" scale="2.015 2.015 2.015"/>
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+ </geometry>
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+ </visual>
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+ </link>
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+ <joint name="prop0_joint" type="fixed">
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+ <parent link="base_link"/>
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+ <child link="prop0_link"/>
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+ </joint>
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+ <link name="prop1_link">
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+ <inertial>
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+ <origin rpy="0 0 0" xyz="-0.08 -0.08 0"/>
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+ <mass value="0.00001"/>
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+ <inertia ixx="0" ixy="0" ixz="0" iyy="0" iyz="0" izz="0"/>
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+ </inertial>
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+ <visual>
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+ <origin rpy="0 0 0" xyz="-0.08 -0.08 0.0175"/>
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+ <geometry>
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+ <mesh filename="./propeller1.obj" scale="2.015 2.015 2.015"/>
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+ </geometry>
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+ </visual>
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+ </link>
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+ <joint name="prop1_joint" type="fixed">
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+ <parent link="base_link"/>
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+ <child link="prop1_link"/>
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+ </joint>
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+ <link name="prop2_link">
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+ <inertial>
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+ <origin rpy="0 0 0" xyz="-0.08 0.08 0"/>
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+ <mass value="0.00001"/>
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+ <inertia ixx="0" ixy="0" ixz="0" iyy="0" iyz="0" izz="0"/>
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+ </inertial>
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+ <visual>
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+ <origin rpy="0 0 0" xyz="-0.08 0.08 0.0175"/>
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+ <geometry>
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+ <mesh filename="./propeller2.obj" scale="2.015 2.015 2.015"/>
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+ </geometry>
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+ </visual>
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+ </link>
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+ <joint name="prop2_joint" type="fixed">
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+ <parent link="base_link"/>
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+ <child link="prop2_link"/>
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+ </joint>
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+ <link name="prop3_link">
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+ <inertial>
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+ <origin rpy="0 0 0" xyz="0.08 0.08 0"/>
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+ <mass value="0.00001"/>
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+ <inertia ixx="0" ixy="0" ixz="0" iyy="0" iyz="0" izz="0"/>
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+ </inertial>
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+ <visual>
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+ <origin rpy="0 0 0" xyz="0.08 0.08 0.0175"/>
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+ <geometry>
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+ <mesh filename="./propeller3.obj" scale="2.015 2.015 2.015"/>
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+ </geometry>
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+ </visual>
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+ </link>
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+ <joint name="prop3_joint" type="fixed">
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+ <parent link="base_link"/>
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+ <child link="prop3_link"/>
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+ </joint>
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+ <link name="center_of_mass_link">
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+ <inertial>
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+ <origin rpy="0 0 0" xyz="0 0 0"/>
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+ <mass value="0.00001"/>
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+ <inertia ixx="0" ixy="0" ixz="0" iyy="0" iyz="0" izz="0"/>
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+ </inertial>
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+ </link>
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+ <joint name="center_of_mass_joint" type="fixed">
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+ <parent link="base_link"/>
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+ <child link="center_of_mass_link"/>
128
+ </joint>
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+
130
+ <gazebo reference="base_link">
131
+ <material>Gazebo/Gray</material>
132
+ <selfCollide>true</selfCollide>
133
+ </gazebo>
134
+ <!-- Spherical joint -->
135
+ <link name="segment_1_sphere">
136
+ <visual>
137
+ <geometry>
138
+ <sphere radius="0.0025"/>
139
+ </geometry>
140
+ <material name="gray"/>
141
+ </visual>
142
+ <!-- <collision>
143
+ <geometry>
144
+ <sphere radius="0.0025"/>
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+ </geometry>
146
+ </collision> -->
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+ <inertial>
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+ <mass value="1e-06"/>
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+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
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+ </inertial>
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+ </link>
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+ <joint name="center_of_mass_link_to_segment_1_sphere" type="revolute">
153
+ <parent link="center_of_mass_link"/>
154
+ <child link="segment_1_sphere"/>
155
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
156
+ <axis xyz="0 1 0"/>
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+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
158
+ <dynamics damping="0.001" friction="0.0"/>
159
+ </joint>
160
+ <!-- Cylinder segment -->
161
+ <link name="segment_1_cylinder">
162
+ <visual>
163
+ <geometry>
164
+ <cylinder length="0.01" radius="0.0025"/>
165
+ </geometry>
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+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
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+ <material name="blue"/>
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+ </visual>
169
+ <!-- <collision>
170
+ <geometry>
171
+ <cylinder length="0.01" radius="0.0025"/>
172
+ </geometry>
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+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
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+ </collision> -->
175
+ <inertial>
176
+ <mass value="0.0001"/>
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+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
178
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
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+ </inertial>
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+ </link>
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+ <joint name="segment_1_sphere_to_cylinder" type="revolute">
182
+ <parent link="segment_1_sphere"/>
183
+ <child link="segment_1_cylinder"/>
184
+ <origin rpy="0 0 0" xyz="0 0 0"/>
185
+ <axis xyz="1 0 0"/>
186
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
187
+ <dynamics damping="0.001" friction="0.0"/>
188
+ </joint>
189
+ <!-- Enable self-collision for this segment -->
190
+ <gazebo reference="segment_1_sphere">
191
+ <material>Gazebo/Gray</material>
192
+ <selfCollide>true</selfCollide>
193
+ </gazebo>
194
+ <gazebo reference="segment_1_cylinder">
195
+ <material>Gazebo/Blue</material>
196
+ <selfCollide>true</selfCollide>
197
+ </gazebo>
198
+ <!-- Spherical joint -->
199
+ <link name="segment_2_sphere">
200
+ <visual>
201
+ <geometry>
202
+ <sphere radius="0.0025"/>
203
+ </geometry>
204
+ <material name="gray"/>
205
+ </visual>
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+ <collision>
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+ <geometry>
208
+ <sphere radius="0.0025"/>
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+ </geometry>
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+ </collision>
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+ <inertial>
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+ <mass value="1e-06"/>
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+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
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+ </inertial>
215
+ </link>
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+ <joint name="segment_1_cylinder_to_segment_2_sphere" type="revolute">
217
+ <parent link="segment_1_cylinder"/>
218
+ <child link="segment_2_sphere"/>
219
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
220
+ <axis xyz="0 1 0"/>
221
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
222
+ <dynamics damping="0.001" friction="0.0"/>
223
+ </joint>
224
+ <!-- Cylinder segment -->
225
+ <link name="segment_2_cylinder">
226
+ <visual>
227
+ <geometry>
228
+ <cylinder length="0.01" radius="0.0025"/>
229
+ </geometry>
230
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
231
+ <material name="blue"/>
232
+ </visual>
233
+ <collision>
234
+ <geometry>
235
+ <cylinder length="0.01" radius="0.0025"/>
236
+ </geometry>
237
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
238
+ </collision>
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+ <inertial>
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+ <mass value="0.0001"/>
241
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
242
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
243
+ </inertial>
244
+ </link>
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+ <joint name="segment_2_sphere_to_cylinder" type="revolute">
246
+ <parent link="segment_2_sphere"/>
247
+ <child link="segment_2_cylinder"/>
248
+ <origin rpy="0 0 0" xyz="0 0 0"/>
249
+ <axis xyz="1 0 0"/>
250
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
251
+ <dynamics damping="0.001" friction="0.0"/>
252
+ </joint>
253
+ <!-- Enable self-collision for this segment -->
254
+ <gazebo reference="segment_2_sphere">
255
+ <material>Gazebo/Gray</material>
256
+ <selfCollide>true</selfCollide>
257
+ </gazebo>
258
+ <gazebo reference="segment_2_cylinder">
259
+ <material>Gazebo/Blue</material>
260
+ <selfCollide>true</selfCollide>
261
+ </gazebo>
262
+ <!-- Spherical joint -->
263
+ <link name="segment_3_sphere">
264
+ <visual>
265
+ <geometry>
266
+ <sphere radius="0.0025"/>
267
+ </geometry>
268
+ <material name="gray"/>
269
+ </visual>
270
+ <collision>
271
+ <geometry>
272
+ <sphere radius="0.0025"/>
273
+ </geometry>
274
+ </collision>
275
+ <inertial>
276
+ <mass value="1e-06"/>
277
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
278
+ </inertial>
279
+ </link>
280
+ <joint name="segment_2_cylinder_to_segment_3_sphere" type="revolute">
281
+ <parent link="segment_2_cylinder"/>
282
+ <child link="segment_3_sphere"/>
283
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
284
+ <axis xyz="0 1 0"/>
285
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
286
+ <dynamics damping="0.001" friction="0.0"/>
287
+ </joint>
288
+ <!-- Cylinder segment -->
289
+ <link name="segment_3_cylinder">
290
+ <visual>
291
+ <geometry>
292
+ <cylinder length="0.01" radius="0.0025"/>
293
+ </geometry>
294
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
295
+ <material name="blue"/>
296
+ </visual>
297
+ <collision>
298
+ <geometry>
299
+ <cylinder length="0.01" radius="0.0025"/>
300
+ </geometry>
301
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
302
+ </collision>
303
+ <inertial>
304
+ <mass value="0.0001"/>
305
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
306
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
307
+ </inertial>
308
+ </link>
309
+ <joint name="segment_3_sphere_to_cylinder" type="revolute">
310
+ <parent link="segment_3_sphere"/>
311
+ <child link="segment_3_cylinder"/>
312
+ <origin rpy="0 0 0" xyz="0 0 0"/>
313
+ <axis xyz="1 0 0"/>
314
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
315
+ <dynamics damping="0.001" friction="0.0"/>
316
+ </joint>
317
+ <!-- Enable self-collision for this segment -->
318
+ <gazebo reference="segment_3_sphere">
319
+ <material>Gazebo/Gray</material>
320
+ <selfCollide>true</selfCollide>
321
+ </gazebo>
322
+ <gazebo reference="segment_3_cylinder">
323
+ <material>Gazebo/Blue</material>
324
+ <selfCollide>true</selfCollide>
325
+ </gazebo>
326
+ <!-- Spherical joint -->
327
+ <link name="segment_4_sphere">
328
+ <visual>
329
+ <geometry>
330
+ <sphere radius="0.0025"/>
331
+ </geometry>
332
+ <material name="gray"/>
333
+ </visual>
334
+ <collision>
335
+ <geometry>
336
+ <sphere radius="0.0025"/>
337
+ </geometry>
338
+ </collision>
339
+ <inertial>
340
+ <mass value="1e-06"/>
341
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
342
+ </inertial>
343
+ </link>
344
+ <joint name="segment_3_cylinder_to_segment_4_sphere" type="revolute">
345
+ <parent link="segment_3_cylinder"/>
346
+ <child link="segment_4_sphere"/>
347
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
348
+ <axis xyz="0 1 0"/>
349
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
350
+ <dynamics damping="0.001" friction="0.0"/>
351
+ </joint>
352
+ <!-- Cylinder segment -->
353
+ <link name="segment_4_cylinder">
354
+ <visual>
355
+ <geometry>
356
+ <cylinder length="0.01" radius="0.0025"/>
357
+ </geometry>
358
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
359
+ <material name="blue"/>
360
+ </visual>
361
+ <collision>
362
+ <geometry>
363
+ <cylinder length="0.01" radius="0.0025"/>
364
+ </geometry>
365
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
366
+ </collision>
367
+ <inertial>
368
+ <mass value="0.0001"/>
369
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
370
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
371
+ </inertial>
372
+ </link>
373
+ <joint name="segment_4_sphere_to_cylinder" type="revolute">
374
+ <parent link="segment_4_sphere"/>
375
+ <child link="segment_4_cylinder"/>
376
+ <origin rpy="0 0 0" xyz="0 0 0"/>
377
+ <axis xyz="1 0 0"/>
378
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
379
+ <dynamics damping="0.001" friction="0.0"/>
380
+ </joint>
381
+ <!-- Enable self-collision for this segment -->
382
+ <gazebo reference="segment_4_sphere">
383
+ <material>Gazebo/Gray</material>
384
+ <selfCollide>true</selfCollide>
385
+ </gazebo>
386
+ <gazebo reference="segment_4_cylinder">
387
+ <material>Gazebo/Blue</material>
388
+ <selfCollide>true</selfCollide>
389
+ </gazebo>
390
+ <!-- Spherical joint -->
391
+ <link name="segment_5_sphere">
392
+ <visual>
393
+ <geometry>
394
+ <sphere radius="0.0025"/>
395
+ </geometry>
396
+ <material name="gray"/>
397
+ </visual>
398
+ <collision>
399
+ <geometry>
400
+ <sphere radius="0.0025"/>
401
+ </geometry>
402
+ </collision>
403
+ <inertial>
404
+ <mass value="1e-06"/>
405
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
406
+ </inertial>
407
+ </link>
408
+ <joint name="segment_4_cylinder_to_segment_5_sphere" type="revolute">
409
+ <parent link="segment_4_cylinder"/>
410
+ <child link="segment_5_sphere"/>
411
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
412
+ <axis xyz="0 1 0"/>
413
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
414
+ <dynamics damping="0.001" friction="0.0"/>
415
+ </joint>
416
+ <!-- Cylinder segment -->
417
+ <link name="segment_5_cylinder">
418
+ <visual>
419
+ <geometry>
420
+ <cylinder length="0.01" radius="0.0025"/>
421
+ </geometry>
422
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
423
+ <material name="blue"/>
424
+ </visual>
425
+ <collision>
426
+ <geometry>
427
+ <cylinder length="0.01" radius="0.0025"/>
428
+ </geometry>
429
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
430
+ </collision>
431
+ <inertial>
432
+ <mass value="0.0001"/>
433
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
434
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
435
+ </inertial>
436
+ </link>
437
+ <joint name="segment_5_sphere_to_cylinder" type="revolute">
438
+ <parent link="segment_5_sphere"/>
439
+ <child link="segment_5_cylinder"/>
440
+ <origin rpy="0 0 0" xyz="0 0 0"/>
441
+ <axis xyz="1 0 0"/>
442
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
443
+ <dynamics damping="0.001" friction="0.0"/>
444
+ </joint>
445
+ <!-- Enable self-collision for this segment -->
446
+ <gazebo reference="segment_5_sphere">
447
+ <material>Gazebo/Gray</material>
448
+ <selfCollide>true</selfCollide>
449
+ </gazebo>
450
+ <gazebo reference="segment_5_cylinder">
451
+ <material>Gazebo/Blue</material>
452
+ <selfCollide>true</selfCollide>
453
+ </gazebo>
454
+ <!-- Spherical joint -->
455
+ <link name="segment_6_sphere">
456
+ <visual>
457
+ <geometry>
458
+ <sphere radius="0.0025"/>
459
+ </geometry>
460
+ <material name="gray"/>
461
+ </visual>
462
+ <collision>
463
+ <geometry>
464
+ <sphere radius="0.0025"/>
465
+ </geometry>
466
+ </collision>
467
+ <inertial>
468
+ <mass value="1e-06"/>
469
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
470
+ </inertial>
471
+ </link>
472
+ <joint name="segment_5_cylinder_to_segment_6_sphere" type="revolute">
473
+ <parent link="segment_5_cylinder"/>
474
+ <child link="segment_6_sphere"/>
475
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
476
+ <axis xyz="0 1 0"/>
477
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
478
+ <dynamics damping="0.001" friction="0.0"/>
479
+ </joint>
480
+ <!-- Cylinder segment -->
481
+ <link name="segment_6_cylinder">
482
+ <visual>
483
+ <geometry>
484
+ <cylinder length="0.01" radius="0.0025"/>
485
+ </geometry>
486
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
487
+ <material name="blue"/>
488
+ </visual>
489
+ <collision>
490
+ <geometry>
491
+ <cylinder length="0.01" radius="0.0025"/>
492
+ </geometry>
493
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
494
+ </collision>
495
+ <inertial>
496
+ <mass value="0.0001"/>
497
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
498
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
499
+ </inertial>
500
+ </link>
501
+ <joint name="segment_6_sphere_to_cylinder" type="revolute">
502
+ <parent link="segment_6_sphere"/>
503
+ <child link="segment_6_cylinder"/>
504
+ <origin rpy="0 0 0" xyz="0 0 0"/>
505
+ <axis xyz="1 0 0"/>
506
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
507
+ <dynamics damping="0.001" friction="0.0"/>
508
+ </joint>
509
+ <!-- Enable self-collision for this segment -->
510
+ <gazebo reference="segment_6_sphere">
511
+ <material>Gazebo/Gray</material>
512
+ <selfCollide>true</selfCollide>
513
+ </gazebo>
514
+ <gazebo reference="segment_6_cylinder">
515
+ <material>Gazebo/Blue</material>
516
+ <selfCollide>true</selfCollide>
517
+ </gazebo>
518
+ <!-- Spherical joint -->
519
+ <link name="segment_7_sphere">
520
+ <visual>
521
+ <geometry>
522
+ <sphere radius="0.0025"/>
523
+ </geometry>
524
+ <material name="gray"/>
525
+ </visual>
526
+ <collision>
527
+ <geometry>
528
+ <sphere radius="0.0025"/>
529
+ </geometry>
530
+ </collision>
531
+ <inertial>
532
+ <mass value="1e-06"/>
533
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
534
+ </inertial>
535
+ </link>
536
+ <joint name="segment_6_cylinder_to_segment_7_sphere" type="revolute">
537
+ <parent link="segment_6_cylinder"/>
538
+ <child link="segment_7_sphere"/>
539
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
540
+ <axis xyz="0 1 0"/>
541
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
542
+ <dynamics damping="0.001" friction="0.0"/>
543
+ </joint>
544
+ <!-- Cylinder segment -->
545
+ <link name="segment_7_cylinder">
546
+ <visual>
547
+ <geometry>
548
+ <cylinder length="0.01" radius="0.0025"/>
549
+ </geometry>
550
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
551
+ <material name="blue"/>
552
+ </visual>
553
+ <collision>
554
+ <geometry>
555
+ <cylinder length="0.01" radius="0.0025"/>
556
+ </geometry>
557
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
558
+ </collision>
559
+ <inertial>
560
+ <mass value="0.0001"/>
561
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
562
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
563
+ </inertial>
564
+ </link>
565
+ <joint name="segment_7_sphere_to_cylinder" type="revolute">
566
+ <parent link="segment_7_sphere"/>
567
+ <child link="segment_7_cylinder"/>
568
+ <origin rpy="0 0 0" xyz="0 0 0"/>
569
+ <axis xyz="1 0 0"/>
570
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
571
+ <dynamics damping="0.001" friction="0.0"/>
572
+ </joint>
573
+ <!-- Enable self-collision for this segment -->
574
+ <gazebo reference="segment_7_sphere">
575
+ <material>Gazebo/Gray</material>
576
+ <selfCollide>true</selfCollide>
577
+ </gazebo>
578
+ <gazebo reference="segment_7_cylinder">
579
+ <material>Gazebo/Blue</material>
580
+ <selfCollide>true</selfCollide>
581
+ </gazebo>
582
+ <!-- Spherical joint -->
583
+ <link name="segment_8_sphere">
584
+ <visual>
585
+ <geometry>
586
+ <sphere radius="0.0025"/>
587
+ </geometry>
588
+ <material name="gray"/>
589
+ </visual>
590
+ <collision>
591
+ <geometry>
592
+ <sphere radius="0.0025"/>
593
+ </geometry>
594
+ </collision>
595
+ <inertial>
596
+ <mass value="1e-06"/>
597
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
598
+ </inertial>
599
+ </link>
600
+ <joint name="segment_7_cylinder_to_segment_8_sphere" type="revolute">
601
+ <parent link="segment_7_cylinder"/>
602
+ <child link="segment_8_sphere"/>
603
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
604
+ <axis xyz="0 1 0"/>
605
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
606
+ <dynamics damping="0.001" friction="0.0"/>
607
+ </joint>
608
+ <!-- Cylinder segment -->
609
+ <link name="segment_8_cylinder">
610
+ <visual>
611
+ <geometry>
612
+ <cylinder length="0.01" radius="0.0025"/>
613
+ </geometry>
614
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
615
+ <material name="blue"/>
616
+ </visual>
617
+ <collision>
618
+ <geometry>
619
+ <cylinder length="0.01" radius="0.0025"/>
620
+ </geometry>
621
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
622
+ </collision>
623
+ <inertial>
624
+ <mass value="0.0001"/>
625
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
626
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
627
+ </inertial>
628
+ </link>
629
+ <joint name="segment_8_sphere_to_cylinder" type="revolute">
630
+ <parent link="segment_8_sphere"/>
631
+ <child link="segment_8_cylinder"/>
632
+ <origin rpy="0 0 0" xyz="0 0 0"/>
633
+ <axis xyz="1 0 0"/>
634
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
635
+ <dynamics damping="0.001" friction="0.0"/>
636
+ </joint>
637
+ <!-- Enable self-collision for this segment -->
638
+ <gazebo reference="segment_8_sphere">
639
+ <material>Gazebo/Gray</material>
640
+ <selfCollide>true</selfCollide>
641
+ </gazebo>
642
+ <gazebo reference="segment_8_cylinder">
643
+ <material>Gazebo/Blue</material>
644
+ <selfCollide>true</selfCollide>
645
+ </gazebo>
646
+ <!-- Spherical joint -->
647
+ <link name="segment_9_sphere">
648
+ <visual>
649
+ <geometry>
650
+ <sphere radius="0.0025"/>
651
+ </geometry>
652
+ <material name="gray"/>
653
+ </visual>
654
+ <collision>
655
+ <geometry>
656
+ <sphere radius="0.0025"/>
657
+ </geometry>
658
+ </collision>
659
+ <inertial>
660
+ <mass value="1e-06"/>
661
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
662
+ </inertial>
663
+ </link>
664
+ <joint name="segment_8_cylinder_to_segment_9_sphere" type="revolute">
665
+ <parent link="segment_8_cylinder"/>
666
+ <child link="segment_9_sphere"/>
667
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
668
+ <axis xyz="0 1 0"/>
669
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
670
+ <dynamics damping="0.001" friction="0.0"/>
671
+ </joint>
672
+ <!-- Cylinder segment -->
673
+ <link name="segment_9_cylinder">
674
+ <visual>
675
+ <geometry>
676
+ <cylinder length="0.01" radius="0.0025"/>
677
+ </geometry>
678
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
679
+ <material name="blue"/>
680
+ </visual>
681
+ <collision>
682
+ <geometry>
683
+ <cylinder length="0.01" radius="0.0025"/>
684
+ </geometry>
685
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
686
+ </collision>
687
+ <inertial>
688
+ <mass value="0.0001"/>
689
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
690
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
691
+ </inertial>
692
+ </link>
693
+ <joint name="segment_9_sphere_to_cylinder" type="revolute">
694
+ <parent link="segment_9_sphere"/>
695
+ <child link="segment_9_cylinder"/>
696
+ <origin rpy="0 0 0" xyz="0 0 0"/>
697
+ <axis xyz="1 0 0"/>
698
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
699
+ <dynamics damping="0.001" friction="0.0"/>
700
+ </joint>
701
+ <!-- Enable self-collision for this segment -->
702
+ <gazebo reference="segment_9_sphere">
703
+ <material>Gazebo/Gray</material>
704
+ <selfCollide>true</selfCollide>
705
+ </gazebo>
706
+ <gazebo reference="segment_9_cylinder">
707
+ <material>Gazebo/Blue</material>
708
+ <selfCollide>true</selfCollide>
709
+ </gazebo>
710
+ <!-- Spherical joint -->
711
+ <link name="segment_10_sphere">
712
+ <visual>
713
+ <geometry>
714
+ <sphere radius="0.0025"/>
715
+ </geometry>
716
+ <material name="gray"/>
717
+ </visual>
718
+ <collision>
719
+ <geometry>
720
+ <sphere radius="0.0025"/>
721
+ </geometry>
722
+ </collision>
723
+ <inertial>
724
+ <mass value="1e-06"/>
725
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
726
+ </inertial>
727
+ </link>
728
+ <joint name="segment_9_cylinder_to_segment_10_sphere" type="revolute">
729
+ <parent link="segment_9_cylinder"/>
730
+ <child link="segment_10_sphere"/>
731
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
732
+ <axis xyz="0 1 0"/>
733
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
734
+ <dynamics damping="0.001" friction="0.0"/>
735
+ </joint>
736
+ <!-- Cylinder segment -->
737
+ <link name="segment_10_cylinder">
738
+ <visual>
739
+ <geometry>
740
+ <cylinder length="0.01" radius="0.0025"/>
741
+ </geometry>
742
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
743
+ <material name="blue"/>
744
+ </visual>
745
+ <collision>
746
+ <geometry>
747
+ <cylinder length="0.01" radius="0.0025"/>
748
+ </geometry>
749
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
750
+ </collision>
751
+ <inertial>
752
+ <mass value="0.0001"/>
753
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
754
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
755
+ </inertial>
756
+ </link>
757
+ <joint name="segment_10_sphere_to_cylinder" type="revolute">
758
+ <parent link="segment_10_sphere"/>
759
+ <child link="segment_10_cylinder"/>
760
+ <origin rpy="0 0 0" xyz="0 0 0"/>
761
+ <axis xyz="1 0 0"/>
762
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
763
+ <dynamics damping="0.001" friction="0.0"/>
764
+ </joint>
765
+ <!-- Enable self-collision for this segment -->
766
+ <gazebo reference="segment_10_sphere">
767
+ <material>Gazebo/Gray</material>
768
+ <selfCollide>true</selfCollide>
769
+ </gazebo>
770
+ <gazebo reference="segment_10_cylinder">
771
+ <material>Gazebo/Blue</material>
772
+ <selfCollide>true</selfCollide>
773
+ </gazebo>
774
+ <!-- Spherical joint -->
775
+ <link name="segment_11_sphere">
776
+ <visual>
777
+ <geometry>
778
+ <sphere radius="0.0025"/>
779
+ </geometry>
780
+ <material name="gray"/>
781
+ </visual>
782
+ <collision>
783
+ <geometry>
784
+ <sphere radius="0.0025"/>
785
+ </geometry>
786
+ </collision>
787
+ <inertial>
788
+ <mass value="1e-06"/>
789
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
790
+ </inertial>
791
+ </link>
792
+ <joint name="segment_10_cylinder_to_segment_11_sphere" type="revolute">
793
+ <parent link="segment_10_cylinder"/>
794
+ <child link="segment_11_sphere"/>
795
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
796
+ <axis xyz="0 1 0"/>
797
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
798
+ <dynamics damping="0.001" friction="0.0"/>
799
+ </joint>
800
+ <!-- Cylinder segment -->
801
+ <link name="segment_11_cylinder">
802
+ <visual>
803
+ <geometry>
804
+ <cylinder length="0.01" radius="0.0025"/>
805
+ </geometry>
806
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
807
+ <material name="blue"/>
808
+ </visual>
809
+ <collision>
810
+ <geometry>
811
+ <cylinder length="0.01" radius="0.0025"/>
812
+ </geometry>
813
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
814
+ </collision>
815
+ <inertial>
816
+ <mass value="0.0001"/>
817
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
818
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
819
+ </inertial>
820
+ </link>
821
+ <joint name="segment_11_sphere_to_cylinder" type="revolute">
822
+ <parent link="segment_11_sphere"/>
823
+ <child link="segment_11_cylinder"/>
824
+ <origin rpy="0 0 0" xyz="0 0 0"/>
825
+ <axis xyz="1 0 0"/>
826
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
827
+ <dynamics damping="0.001" friction="0.0"/>
828
+ </joint>
829
+ <!-- Enable self-collision for this segment -->
830
+ <gazebo reference="segment_11_sphere">
831
+ <material>Gazebo/Gray</material>
832
+ <selfCollide>true</selfCollide>
833
+ </gazebo>
834
+ <gazebo reference="segment_11_cylinder">
835
+ <material>Gazebo/Blue</material>
836
+ <selfCollide>true</selfCollide>
837
+ </gazebo>
838
+ <!-- Spherical joint -->
839
+ <link name="segment_12_sphere">
840
+ <visual>
841
+ <geometry>
842
+ <sphere radius="0.0025"/>
843
+ </geometry>
844
+ <material name="gray"/>
845
+ </visual>
846
+ <collision>
847
+ <geometry>
848
+ <sphere radius="0.0025"/>
849
+ </geometry>
850
+ </collision>
851
+ <inertial>
852
+ <mass value="1e-06"/>
853
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
854
+ </inertial>
855
+ </link>
856
+ <joint name="segment_11_cylinder_to_segment_12_sphere" type="revolute">
857
+ <parent link="segment_11_cylinder"/>
858
+ <child link="segment_12_sphere"/>
859
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
860
+ <axis xyz="0 1 0"/>
861
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
862
+ <dynamics damping="0.001" friction="0.0"/>
863
+ </joint>
864
+ <!-- Cylinder segment -->
865
+ <link name="segment_12_cylinder">
866
+ <visual>
867
+ <geometry>
868
+ <cylinder length="0.01" radius="0.0025"/>
869
+ </geometry>
870
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
871
+ <material name="blue"/>
872
+ </visual>
873
+ <collision>
874
+ <geometry>
875
+ <cylinder length="0.01" radius="0.0025"/>
876
+ </geometry>
877
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
878
+ </collision>
879
+ <inertial>
880
+ <mass value="0.0001"/>
881
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
882
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
883
+ </inertial>
884
+ </link>
885
+ <joint name="segment_12_sphere_to_cylinder" type="revolute">
886
+ <parent link="segment_12_sphere"/>
887
+ <child link="segment_12_cylinder"/>
888
+ <origin rpy="0 0 0" xyz="0 0 0"/>
889
+ <axis xyz="1 0 0"/>
890
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
891
+ <dynamics damping="0.001" friction="0.0"/>
892
+ </joint>
893
+ <!-- Enable self-collision for this segment -->
894
+ <gazebo reference="segment_12_sphere">
895
+ <material>Gazebo/Gray</material>
896
+ <selfCollide>true</selfCollide>
897
+ </gazebo>
898
+ <gazebo reference="segment_12_cylinder">
899
+ <material>Gazebo/Blue</material>
900
+ <selfCollide>true</selfCollide>
901
+ </gazebo>
902
+ <!-- Spherical joint -->
903
+ <link name="segment_13_sphere">
904
+ <visual>
905
+ <geometry>
906
+ <sphere radius="0.0025"/>
907
+ </geometry>
908
+ <material name="gray"/>
909
+ </visual>
910
+ <collision>
911
+ <geometry>
912
+ <sphere radius="0.0025"/>
913
+ </geometry>
914
+ </collision>
915
+ <inertial>
916
+ <mass value="1e-06"/>
917
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
918
+ </inertial>
919
+ </link>
920
+ <joint name="segment_12_cylinder_to_segment_13_sphere" type="revolute">
921
+ <parent link="segment_12_cylinder"/>
922
+ <child link="segment_13_sphere"/>
923
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
924
+ <axis xyz="0 1 0"/>
925
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
926
+ <dynamics damping="0.001" friction="0.0"/>
927
+ </joint>
928
+ <!-- Cylinder segment -->
929
+ <link name="segment_13_cylinder">
930
+ <visual>
931
+ <geometry>
932
+ <cylinder length="0.01" radius="0.0025"/>
933
+ </geometry>
934
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
935
+ <material name="blue"/>
936
+ </visual>
937
+ <collision>
938
+ <geometry>
939
+ <cylinder length="0.01" radius="0.0025"/>
940
+ </geometry>
941
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
942
+ </collision>
943
+ <inertial>
944
+ <mass value="0.0001"/>
945
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
946
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
947
+ </inertial>
948
+ </link>
949
+ <joint name="segment_13_sphere_to_cylinder" type="revolute">
950
+ <parent link="segment_13_sphere"/>
951
+ <child link="segment_13_cylinder"/>
952
+ <origin rpy="0 0 0" xyz="0 0 0"/>
953
+ <axis xyz="1 0 0"/>
954
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
955
+ <dynamics damping="0.001" friction="0.0"/>
956
+ </joint>
957
+ <!-- Enable self-collision for this segment -->
958
+ <gazebo reference="segment_13_sphere">
959
+ <material>Gazebo/Gray</material>
960
+ <selfCollide>true</selfCollide>
961
+ </gazebo>
962
+ <gazebo reference="segment_13_cylinder">
963
+ <material>Gazebo/Blue</material>
964
+ <selfCollide>true</selfCollide>
965
+ </gazebo>
966
+ <!-- Spherical joint -->
967
+ <link name="segment_14_sphere">
968
+ <visual>
969
+ <geometry>
970
+ <sphere radius="0.0025"/>
971
+ </geometry>
972
+ <material name="gray"/>
973
+ </visual>
974
+ <collision>
975
+ <geometry>
976
+ <sphere radius="0.0025"/>
977
+ </geometry>
978
+ </collision>
979
+ <inertial>
980
+ <mass value="1e-06"/>
981
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
982
+ </inertial>
983
+ </link>
984
+ <joint name="segment_13_cylinder_to_segment_14_sphere" type="revolute">
985
+ <parent link="segment_13_cylinder"/>
986
+ <child link="segment_14_sphere"/>
987
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
988
+ <axis xyz="0 1 0"/>
989
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
990
+ <dynamics damping="0.001" friction="0.0"/>
991
+ </joint>
992
+ <!-- Cylinder segment -->
993
+ <link name="segment_14_cylinder">
994
+ <visual>
995
+ <geometry>
996
+ <cylinder length="0.01" radius="0.0025"/>
997
+ </geometry>
998
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
999
+ <material name="blue"/>
1000
+ </visual>
1001
+ <collision>
1002
+ <geometry>
1003
+ <cylinder length="0.01" radius="0.0025"/>
1004
+ </geometry>
1005
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1006
+ </collision>
1007
+ <inertial>
1008
+ <mass value="0.0001"/>
1009
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
1010
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1011
+ </inertial>
1012
+ </link>
1013
+ <joint name="segment_14_sphere_to_cylinder" type="revolute">
1014
+ <parent link="segment_14_sphere"/>
1015
+ <child link="segment_14_cylinder"/>
1016
+ <origin rpy="0 0 0" xyz="0 0 0"/>
1017
+ <axis xyz="1 0 0"/>
1018
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1019
+ <dynamics damping="0.001" friction="0.0"/>
1020
+ </joint>
1021
+ <!-- Enable self-collision for this segment -->
1022
+ <gazebo reference="segment_14_sphere">
1023
+ <material>Gazebo/Gray</material>
1024
+ <selfCollide>true</selfCollide>
1025
+ </gazebo>
1026
+ <gazebo reference="segment_14_cylinder">
1027
+ <material>Gazebo/Blue</material>
1028
+ <selfCollide>true</selfCollide>
1029
+ </gazebo>
1030
+ <!-- Spherical joint -->
1031
+ <link name="segment_15_sphere">
1032
+ <visual>
1033
+ <geometry>
1034
+ <sphere radius="0.0025"/>
1035
+ </geometry>
1036
+ <material name="gray"/>
1037
+ </visual>
1038
+ <collision>
1039
+ <geometry>
1040
+ <sphere radius="0.0025"/>
1041
+ </geometry>
1042
+ </collision>
1043
+ <inertial>
1044
+ <mass value="1e-06"/>
1045
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
1046
+ </inertial>
1047
+ </link>
1048
+ <joint name="segment_14_cylinder_to_segment_15_sphere" type="revolute">
1049
+ <parent link="segment_14_cylinder"/>
1050
+ <child link="segment_15_sphere"/>
1051
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
1052
+ <axis xyz="0 1 0"/>
1053
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1054
+ <dynamics damping="0.001" friction="0.0"/>
1055
+ </joint>
1056
+ <!-- Cylinder segment -->
1057
+ <link name="segment_15_cylinder">
1058
+ <visual>
1059
+ <geometry>
1060
+ <cylinder length="0.01" radius="0.0025"/>
1061
+ </geometry>
1062
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1063
+ <material name="blue"/>
1064
+ </visual>
1065
+ <collision>
1066
+ <geometry>
1067
+ <cylinder length="0.01" radius="0.0025"/>
1068
+ </geometry>
1069
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1070
+ </collision>
1071
+ <inertial>
1072
+ <mass value="0.0001"/>
1073
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
1074
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1075
+ </inertial>
1076
+ </link>
1077
+ <joint name="segment_15_sphere_to_cylinder" type="revolute">
1078
+ <parent link="segment_15_sphere"/>
1079
+ <child link="segment_15_cylinder"/>
1080
+ <origin rpy="0 0 0" xyz="0 0 0"/>
1081
+ <axis xyz="1 0 0"/>
1082
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1083
+ <dynamics damping="0.001" friction="0.0"/>
1084
+ </joint>
1085
+ <!-- Enable self-collision for this segment -->
1086
+ <gazebo reference="segment_15_sphere">
1087
+ <material>Gazebo/Gray</material>
1088
+ <selfCollide>true</selfCollide>
1089
+ </gazebo>
1090
+ <gazebo reference="segment_15_cylinder">
1091
+ <material>Gazebo/Blue</material>
1092
+ <selfCollide>true</selfCollide>
1093
+ </gazebo>
1094
+ <!-- Spherical joint -->
1095
+ <link name="segment_16_sphere">
1096
+ <visual>
1097
+ <geometry>
1098
+ <sphere radius="0.0025"/>
1099
+ </geometry>
1100
+ <material name="gray"/>
1101
+ </visual>
1102
+ <collision>
1103
+ <geometry>
1104
+ <sphere radius="0.0025"/>
1105
+ </geometry>
1106
+ </collision>
1107
+ <inertial>
1108
+ <mass value="1e-06"/>
1109
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
1110
+ </inertial>
1111
+ </link>
1112
+ <joint name="segment_15_cylinder_to_segment_16_sphere" type="revolute">
1113
+ <parent link="segment_15_cylinder"/>
1114
+ <child link="segment_16_sphere"/>
1115
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
1116
+ <axis xyz="0 1 0"/>
1117
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1118
+ <dynamics damping="0.001" friction="0.0"/>
1119
+ </joint>
1120
+ <!-- Cylinder segment -->
1121
+ <link name="segment_16_cylinder">
1122
+ <visual>
1123
+ <geometry>
1124
+ <cylinder length="0.01" radius="0.0025"/>
1125
+ </geometry>
1126
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1127
+ <material name="blue"/>
1128
+ </visual>
1129
+ <collision>
1130
+ <geometry>
1131
+ <cylinder length="0.01" radius="0.0025"/>
1132
+ </geometry>
1133
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1134
+ </collision>
1135
+ <inertial>
1136
+ <mass value="0.0001"/>
1137
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
1138
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1139
+ </inertial>
1140
+ </link>
1141
+ <joint name="segment_16_sphere_to_cylinder" type="revolute">
1142
+ <parent link="segment_16_sphere"/>
1143
+ <child link="segment_16_cylinder"/>
1144
+ <origin rpy="0 0 0" xyz="0 0 0"/>
1145
+ <axis xyz="1 0 0"/>
1146
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1147
+ <dynamics damping="0.001" friction="0.0"/>
1148
+ </joint>
1149
+ <!-- Enable self-collision for this segment -->
1150
+ <gazebo reference="segment_16_sphere">
1151
+ <material>Gazebo/Gray</material>
1152
+ <selfCollide>true</selfCollide>
1153
+ </gazebo>
1154
+ <gazebo reference="segment_16_cylinder">
1155
+ <material>Gazebo/Blue</material>
1156
+ <selfCollide>true</selfCollide>
1157
+ </gazebo>
1158
+ <!-- Spherical joint -->
1159
+ <link name="segment_17_sphere">
1160
+ <visual>
1161
+ <geometry>
1162
+ <sphere radius="0.0025"/>
1163
+ </geometry>
1164
+ <material name="gray"/>
1165
+ </visual>
1166
+ <collision>
1167
+ <geometry>
1168
+ <sphere radius="0.0025"/>
1169
+ </geometry>
1170
+ </collision>
1171
+ <inertial>
1172
+ <mass value="1e-06"/>
1173
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
1174
+ </inertial>
1175
+ </link>
1176
+ <joint name="segment_16_cylinder_to_segment_17_sphere" type="revolute">
1177
+ <parent link="segment_16_cylinder"/>
1178
+ <child link="segment_17_sphere"/>
1179
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
1180
+ <axis xyz="0 1 0"/>
1181
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1182
+ <dynamics damping="0.001" friction="0.0"/>
1183
+ </joint>
1184
+ <!-- Cylinder segment -->
1185
+ <link name="segment_17_cylinder">
1186
+ <visual>
1187
+ <geometry>
1188
+ <cylinder length="0.01" radius="0.0025"/>
1189
+ </geometry>
1190
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1191
+ <material name="blue"/>
1192
+ </visual>
1193
+ <collision>
1194
+ <geometry>
1195
+ <cylinder length="0.01" radius="0.0025"/>
1196
+ </geometry>
1197
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1198
+ </collision>
1199
+ <inertial>
1200
+ <mass value="0.0001"/>
1201
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
1202
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1203
+ </inertial>
1204
+ </link>
1205
+ <joint name="segment_17_sphere_to_cylinder" type="revolute">
1206
+ <parent link="segment_17_sphere"/>
1207
+ <child link="segment_17_cylinder"/>
1208
+ <origin rpy="0 0 0" xyz="0 0 0"/>
1209
+ <axis xyz="1 0 0"/>
1210
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1211
+ <dynamics damping="0.001" friction="0.0"/>
1212
+ </joint>
1213
+ <!-- Enable self-collision for this segment -->
1214
+ <gazebo reference="segment_17_sphere">
1215
+ <material>Gazebo/Gray</material>
1216
+ <selfCollide>true</selfCollide>
1217
+ </gazebo>
1218
+ <gazebo reference="segment_17_cylinder">
1219
+ <material>Gazebo/Blue</material>
1220
+ <selfCollide>true</selfCollide>
1221
+ </gazebo>
1222
+ <!-- Spherical joint -->
1223
+ <link name="segment_18_sphere">
1224
+ <visual>
1225
+ <geometry>
1226
+ <sphere radius="0.0025"/>
1227
+ </geometry>
1228
+ <material name="gray"/>
1229
+ </visual>
1230
+ <collision>
1231
+ <geometry>
1232
+ <sphere radius="0.0025"/>
1233
+ </geometry>
1234
+ </collision>
1235
+ <inertial>
1236
+ <mass value="1e-06"/>
1237
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
1238
+ </inertial>
1239
+ </link>
1240
+ <joint name="segment_17_cylinder_to_segment_18_sphere" type="revolute">
1241
+ <parent link="segment_17_cylinder"/>
1242
+ <child link="segment_18_sphere"/>
1243
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
1244
+ <axis xyz="0 1 0"/>
1245
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1246
+ <dynamics damping="0.001" friction="0.0"/>
1247
+ </joint>
1248
+ <!-- Cylinder segment -->
1249
+ <link name="segment_18_cylinder">
1250
+ <visual>
1251
+ <geometry>
1252
+ <cylinder length="0.01" radius="0.0025"/>
1253
+ </geometry>
1254
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1255
+ <material name="blue"/>
1256
+ </visual>
1257
+ <collision>
1258
+ <geometry>
1259
+ <cylinder length="0.01" radius="0.0025"/>
1260
+ </geometry>
1261
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1262
+ </collision>
1263
+ <inertial>
1264
+ <mass value="0.0001"/>
1265
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
1266
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1267
+ </inertial>
1268
+ </link>
1269
+ <joint name="segment_18_sphere_to_cylinder" type="revolute">
1270
+ <parent link="segment_18_sphere"/>
1271
+ <child link="segment_18_cylinder"/>
1272
+ <origin rpy="0 0 0" xyz="0 0 0"/>
1273
+ <axis xyz="1 0 0"/>
1274
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1275
+ <dynamics damping="0.001" friction="0.0"/>
1276
+ </joint>
1277
+ <!-- Enable self-collision for this segment -->
1278
+ <gazebo reference="segment_18_sphere">
1279
+ <material>Gazebo/Gray</material>
1280
+ <selfCollide>true</selfCollide>
1281
+ </gazebo>
1282
+ <gazebo reference="segment_18_cylinder">
1283
+ <material>Gazebo/Blue</material>
1284
+ <selfCollide>true</selfCollide>
1285
+ </gazebo>
1286
+ <!-- Spherical joint -->
1287
+ <link name="segment_19_sphere">
1288
+ <visual>
1289
+ <geometry>
1290
+ <sphere radius="0.0025"/>
1291
+ </geometry>
1292
+ <material name="gray"/>
1293
+ </visual>
1294
+ <collision>
1295
+ <geometry>
1296
+ <sphere radius="0.0025"/>
1297
+ </geometry>
1298
+ </collision>
1299
+ <inertial>
1300
+ <mass value="1e-06"/>
1301
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
1302
+ </inertial>
1303
+ </link>
1304
+ <joint name="segment_18_cylinder_to_segment_19_sphere" type="revolute">
1305
+ <parent link="segment_18_cylinder"/>
1306
+ <child link="segment_19_sphere"/>
1307
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
1308
+ <axis xyz="0 1 0"/>
1309
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1310
+ <dynamics damping="0.001" friction="0.0"/>
1311
+ </joint>
1312
+ <!-- Cylinder segment -->
1313
+ <link name="segment_19_cylinder">
1314
+ <visual>
1315
+ <geometry>
1316
+ <cylinder length="0.01" radius="0.0025"/>
1317
+ </geometry>
1318
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1319
+ <material name="blue"/>
1320
+ </visual>
1321
+ <collision>
1322
+ <geometry>
1323
+ <cylinder length="0.01" radius="0.0025"/>
1324
+ </geometry>
1325
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1326
+ </collision>
1327
+ <inertial>
1328
+ <mass value="0.0001"/>
1329
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
1330
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1331
+ </inertial>
1332
+ </link>
1333
+ <joint name="segment_19_sphere_to_cylinder" type="revolute">
1334
+ <parent link="segment_19_sphere"/>
1335
+ <child link="segment_19_cylinder"/>
1336
+ <origin rpy="0 0 0" xyz="0 0 0"/>
1337
+ <axis xyz="1 0 0"/>
1338
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1339
+ <dynamics damping="0.001" friction="0.0"/>
1340
+ </joint>
1341
+ <!-- Enable self-collision for this segment -->
1342
+ <gazebo reference="segment_19_sphere">
1343
+ <material>Gazebo/Gray</material>
1344
+ <selfCollide>true</selfCollide>
1345
+ </gazebo>
1346
+ <gazebo reference="segment_19_cylinder">
1347
+ <material>Gazebo/Blue</material>
1348
+ <selfCollide>true</selfCollide>
1349
+ </gazebo>
1350
+ <!-- Spherical joint -->
1351
+ <link name="segment_20_sphere">
1352
+ <visual>
1353
+ <geometry>
1354
+ <sphere radius="0.0025"/>
1355
+ </geometry>
1356
+ <material name="gray"/>
1357
+ </visual>
1358
+ <collision>
1359
+ <geometry>
1360
+ <sphere radius="0.0025"/>
1361
+ </geometry>
1362
+ </collision>
1363
+ <inertial>
1364
+ <mass value="1e-06"/>
1365
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
1366
+ </inertial>
1367
+ </link>
1368
+ <joint name="segment_19_cylinder_to_segment_20_sphere" type="revolute">
1369
+ <parent link="segment_19_cylinder"/>
1370
+ <child link="segment_20_sphere"/>
1371
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
1372
+ <axis xyz="0 1 0"/>
1373
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1374
+ <dynamics damping="0.001" friction="0.0"/>
1375
+ </joint>
1376
+ <!-- Cylinder segment -->
1377
+ <link name="segment_20_cylinder">
1378
+ <visual>
1379
+ <geometry>
1380
+ <cylinder length="0.01" radius="0.0025"/>
1381
+ </geometry>
1382
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1383
+ <material name="blue"/>
1384
+ </visual>
1385
+ <collision>
1386
+ <geometry>
1387
+ <cylinder length="0.01" radius="0.0025"/>
1388
+ </geometry>
1389
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1390
+ </collision>
1391
+ <inertial>
1392
+ <mass value="0.0001"/>
1393
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
1394
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1395
+ </inertial>
1396
+ </link>
1397
+ <joint name="segment_20_sphere_to_cylinder" type="revolute">
1398
+ <parent link="segment_20_sphere"/>
1399
+ <child link="segment_20_cylinder"/>
1400
+ <origin rpy="0 0 0" xyz="0 0 0"/>
1401
+ <axis xyz="1 0 0"/>
1402
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1403
+ <dynamics damping="0.001" friction="0.0"/>
1404
+ </joint>
1405
+ <!-- Enable self-collision for this segment -->
1406
+ <gazebo reference="segment_20_sphere">
1407
+ <material>Gazebo/Gray</material>
1408
+ <selfCollide>true</selfCollide>
1409
+ </gazebo>
1410
+ <gazebo reference="segment_20_cylinder">
1411
+ <material>Gazebo/Blue</material>
1412
+ <selfCollide>true</selfCollide>
1413
+ </gazebo>
1414
+ <!-- Spherical joint -->
1415
+ <link name="segment_21_sphere">
1416
+ <visual>
1417
+ <geometry>
1418
+ <sphere radius="0.0025"/>
1419
+ </geometry>
1420
+ <material name="gray"/>
1421
+ </visual>
1422
+ <collision>
1423
+ <geometry>
1424
+ <sphere radius="0.0025"/>
1425
+ </geometry>
1426
+ </collision>
1427
+ <inertial>
1428
+ <mass value="1e-06"/>
1429
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
1430
+ </inertial>
1431
+ </link>
1432
+ <joint name="segment_20_cylinder_to_segment_21_sphere" type="revolute">
1433
+ <parent link="segment_20_cylinder"/>
1434
+ <child link="segment_21_sphere"/>
1435
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
1436
+ <axis xyz="0 1 0"/>
1437
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1438
+ <dynamics damping="0.001" friction="0.0"/>
1439
+ </joint>
1440
+ <!-- Cylinder segment -->
1441
+ <link name="segment_21_cylinder">
1442
+ <visual>
1443
+ <geometry>
1444
+ <cylinder length="0.01" radius="0.0025"/>
1445
+ </geometry>
1446
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1447
+ <material name="blue"/>
1448
+ </visual>
1449
+ <collision>
1450
+ <geometry>
1451
+ <cylinder length="0.01" radius="0.0025"/>
1452
+ </geometry>
1453
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1454
+ </collision>
1455
+ <inertial>
1456
+ <mass value="0.0001"/>
1457
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
1458
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1459
+ </inertial>
1460
+ </link>
1461
+ <joint name="segment_21_sphere_to_cylinder" type="revolute">
1462
+ <parent link="segment_21_sphere"/>
1463
+ <child link="segment_21_cylinder"/>
1464
+ <origin rpy="0 0 0" xyz="0 0 0"/>
1465
+ <axis xyz="1 0 0"/>
1466
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1467
+ <dynamics damping="0.001" friction="0.0"/>
1468
+ </joint>
1469
+ <!-- Enable self-collision for this segment -->
1470
+ <gazebo reference="segment_21_sphere">
1471
+ <material>Gazebo/Gray</material>
1472
+ <selfCollide>true</selfCollide>
1473
+ </gazebo>
1474
+ <gazebo reference="segment_21_cylinder">
1475
+ <material>Gazebo/Blue</material>
1476
+ <selfCollide>true</selfCollide>
1477
+ </gazebo>
1478
+ <!-- Spherical joint -->
1479
+ <link name="segment_22_sphere">
1480
+ <visual>
1481
+ <geometry>
1482
+ <sphere radius="0.0025"/>
1483
+ </geometry>
1484
+ <material name="gray"/>
1485
+ </visual>
1486
+ <collision>
1487
+ <geometry>
1488
+ <sphere radius="0.0025"/>
1489
+ </geometry>
1490
+ </collision>
1491
+ <inertial>
1492
+ <mass value="1e-06"/>
1493
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
1494
+ </inertial>
1495
+ </link>
1496
+ <joint name="segment_21_cylinder_to_segment_22_sphere" type="revolute">
1497
+ <parent link="segment_21_cylinder"/>
1498
+ <child link="segment_22_sphere"/>
1499
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
1500
+ <axis xyz="0 1 0"/>
1501
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1502
+ <dynamics damping="0.001" friction="0.0"/>
1503
+ </joint>
1504
+ <!-- Cylinder segment -->
1505
+ <link name="segment_22_cylinder">
1506
+ <visual>
1507
+ <geometry>
1508
+ <cylinder length="0.01" radius="0.0025"/>
1509
+ </geometry>
1510
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1511
+ <material name="blue"/>
1512
+ </visual>
1513
+ <collision>
1514
+ <geometry>
1515
+ <cylinder length="0.01" radius="0.0025"/>
1516
+ </geometry>
1517
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1518
+ </collision>
1519
+ <inertial>
1520
+ <mass value="0.0001"/>
1521
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
1522
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1523
+ </inertial>
1524
+ </link>
1525
+ <joint name="segment_22_sphere_to_cylinder" type="revolute">
1526
+ <parent link="segment_22_sphere"/>
1527
+ <child link="segment_22_cylinder"/>
1528
+ <origin rpy="0 0 0" xyz="0 0 0"/>
1529
+ <axis xyz="1 0 0"/>
1530
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1531
+ <dynamics damping="0.001" friction="0.0"/>
1532
+ </joint>
1533
+ <!-- Enable self-collision for this segment -->
1534
+ <gazebo reference="segment_22_sphere">
1535
+ <material>Gazebo/Gray</material>
1536
+ <selfCollide>true</selfCollide>
1537
+ </gazebo>
1538
+ <gazebo reference="segment_22_cylinder">
1539
+ <material>Gazebo/Blue</material>
1540
+ <selfCollide>true</selfCollide>
1541
+ </gazebo>
1542
+ <!-- Spherical joint -->
1543
+ <link name="segment_23_sphere">
1544
+ <visual>
1545
+ <geometry>
1546
+ <sphere radius="0.0025"/>
1547
+ </geometry>
1548
+ <material name="gray"/>
1549
+ </visual>
1550
+ <collision>
1551
+ <geometry>
1552
+ <sphere radius="0.0025"/>
1553
+ </geometry>
1554
+ </collision>
1555
+ <inertial>
1556
+ <mass value="1e-06"/>
1557
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
1558
+ </inertial>
1559
+ </link>
1560
+ <joint name="segment_22_cylinder_to_segment_23_sphere" type="revolute">
1561
+ <parent link="segment_22_cylinder"/>
1562
+ <child link="segment_23_sphere"/>
1563
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
1564
+ <axis xyz="0 1 0"/>
1565
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1566
+ <dynamics damping="0.001" friction="0.0"/>
1567
+ </joint>
1568
+ <!-- Cylinder segment -->
1569
+ <link name="segment_23_cylinder">
1570
+ <visual>
1571
+ <geometry>
1572
+ <cylinder length="0.01" radius="0.0025"/>
1573
+ </geometry>
1574
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1575
+ <material name="blue"/>
1576
+ </visual>
1577
+ <collision>
1578
+ <geometry>
1579
+ <cylinder length="0.01" radius="0.0025"/>
1580
+ </geometry>
1581
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1582
+ </collision>
1583
+ <inertial>
1584
+ <mass value="0.0001"/>
1585
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
1586
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1587
+ </inertial>
1588
+ </link>
1589
+ <joint name="segment_23_sphere_to_cylinder" type="revolute">
1590
+ <parent link="segment_23_sphere"/>
1591
+ <child link="segment_23_cylinder"/>
1592
+ <origin rpy="0 0 0" xyz="0 0 0"/>
1593
+ <axis xyz="1 0 0"/>
1594
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1595
+ <dynamics damping="0.001" friction="0.0"/>
1596
+ </joint>
1597
+ <!-- Enable self-collision for this segment -->
1598
+ <gazebo reference="segment_23_sphere">
1599
+ <material>Gazebo/Gray</material>
1600
+ <selfCollide>true</selfCollide>
1601
+ </gazebo>
1602
+ <gazebo reference="segment_23_cylinder">
1603
+ <material>Gazebo/Blue</material>
1604
+ <selfCollide>true</selfCollide>
1605
+ </gazebo>
1606
+ <!-- Spherical joint -->
1607
+ <link name="segment_24_sphere">
1608
+ <visual>
1609
+ <geometry>
1610
+ <sphere radius="0.0025"/>
1611
+ </geometry>
1612
+ <material name="gray"/>
1613
+ </visual>
1614
+ <collision>
1615
+ <geometry>
1616
+ <sphere radius="0.0025"/>
1617
+ </geometry>
1618
+ </collision>
1619
+ <inertial>
1620
+ <mass value="1e-06"/>
1621
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
1622
+ </inertial>
1623
+ </link>
1624
+ <joint name="segment_23_cylinder_to_segment_24_sphere" type="revolute">
1625
+ <parent link="segment_23_cylinder"/>
1626
+ <child link="segment_24_sphere"/>
1627
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
1628
+ <axis xyz="0 1 0"/>
1629
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1630
+ <dynamics damping="0.001" friction="0.0"/>
1631
+ </joint>
1632
+ <!-- Cylinder segment -->
1633
+ <link name="segment_24_cylinder">
1634
+ <visual>
1635
+ <geometry>
1636
+ <cylinder length="0.01" radius="0.0025"/>
1637
+ </geometry>
1638
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1639
+ <material name="blue"/>
1640
+ </visual>
1641
+ <collision>
1642
+ <geometry>
1643
+ <cylinder length="0.01" radius="0.0025"/>
1644
+ </geometry>
1645
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1646
+ </collision>
1647
+ <inertial>
1648
+ <mass value="0.0001"/>
1649
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
1650
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1651
+ </inertial>
1652
+ </link>
1653
+ <joint name="segment_24_sphere_to_cylinder" type="revolute">
1654
+ <parent link="segment_24_sphere"/>
1655
+ <child link="segment_24_cylinder"/>
1656
+ <origin rpy="0 0 0" xyz="0 0 0"/>
1657
+ <axis xyz="1 0 0"/>
1658
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1659
+ <dynamics damping="0.001" friction="0.0"/>
1660
+ </joint>
1661
+ <!-- Enable self-collision for this segment -->
1662
+ <gazebo reference="segment_24_sphere">
1663
+ <material>Gazebo/Gray</material>
1664
+ <selfCollide>true</selfCollide>
1665
+ </gazebo>
1666
+ <gazebo reference="segment_24_cylinder">
1667
+ <material>Gazebo/Blue</material>
1668
+ <selfCollide>true</selfCollide>
1669
+ </gazebo>
1670
+ <!-- Spherical joint -->
1671
+ <link name="segment_25_sphere">
1672
+ <visual>
1673
+ <geometry>
1674
+ <sphere radius="0.0025"/>
1675
+ </geometry>
1676
+ <material name="gray"/>
1677
+ </visual>
1678
+ <collision>
1679
+ <geometry>
1680
+ <sphere radius="0.0025"/>
1681
+ </geometry>
1682
+ </collision>
1683
+ <inertial>
1684
+ <mass value="1e-06"/>
1685
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
1686
+ </inertial>
1687
+ </link>
1688
+ <joint name="segment_24_cylinder_to_segment_25_sphere" type="revolute">
1689
+ <parent link="segment_24_cylinder"/>
1690
+ <child link="segment_25_sphere"/>
1691
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
1692
+ <axis xyz="0 1 0"/>
1693
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1694
+ <dynamics damping="0.001" friction="0.0"/>
1695
+ </joint>
1696
+ <!-- Cylinder segment -->
1697
+ <link name="segment_25_cylinder">
1698
+ <visual>
1699
+ <geometry>
1700
+ <cylinder length="0.01" radius="0.0025"/>
1701
+ </geometry>
1702
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1703
+ <material name="blue"/>
1704
+ </visual>
1705
+ <collision>
1706
+ <geometry>
1707
+ <cylinder length="0.01" radius="0.0025"/>
1708
+ </geometry>
1709
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1710
+ </collision>
1711
+ <inertial>
1712
+ <mass value="0.0001"/>
1713
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
1714
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1715
+ </inertial>
1716
+ </link>
1717
+ <joint name="segment_25_sphere_to_cylinder" type="revolute">
1718
+ <parent link="segment_25_sphere"/>
1719
+ <child link="segment_25_cylinder"/>
1720
+ <origin rpy="0 0 0" xyz="0 0 0"/>
1721
+ <axis xyz="1 0 0"/>
1722
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1723
+ <dynamics damping="0.001" friction="0.0"/>
1724
+ </joint>
1725
+ <!-- Enable self-collision for this segment -->
1726
+ <gazebo reference="segment_25_sphere">
1727
+ <material>Gazebo/Gray</material>
1728
+ <selfCollide>true</selfCollide>
1729
+ </gazebo>
1730
+ <gazebo reference="segment_25_cylinder">
1731
+ <material>Gazebo/Blue</material>
1732
+ <selfCollide>true</selfCollide>
1733
+ </gazebo>
1734
+ <!-- Spherical joint -->
1735
+ <link name="segment_26_sphere">
1736
+ <visual>
1737
+ <geometry>
1738
+ <sphere radius="0.0025"/>
1739
+ </geometry>
1740
+ <material name="gray"/>
1741
+ </visual>
1742
+ <collision>
1743
+ <geometry>
1744
+ <sphere radius="0.0025"/>
1745
+ </geometry>
1746
+ </collision>
1747
+ <inertial>
1748
+ <mass value="1e-06"/>
1749
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
1750
+ </inertial>
1751
+ </link>
1752
+ <joint name="segment_25_cylinder_to_segment_26_sphere" type="revolute">
1753
+ <parent link="segment_25_cylinder"/>
1754
+ <child link="segment_26_sphere"/>
1755
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
1756
+ <axis xyz="0 1 0"/>
1757
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1758
+ <dynamics damping="0.001" friction="0.0"/>
1759
+ </joint>
1760
+ <!-- Cylinder segment -->
1761
+ <link name="segment_26_cylinder">
1762
+ <visual>
1763
+ <geometry>
1764
+ <cylinder length="0.01" radius="0.0025"/>
1765
+ </geometry>
1766
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1767
+ <material name="blue"/>
1768
+ </visual>
1769
+ <collision>
1770
+ <geometry>
1771
+ <cylinder length="0.01" radius="0.0025"/>
1772
+ </geometry>
1773
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1774
+ </collision>
1775
+ <inertial>
1776
+ <mass value="0.0001"/>
1777
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
1778
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1779
+ </inertial>
1780
+ </link>
1781
+ <joint name="segment_26_sphere_to_cylinder" type="revolute">
1782
+ <parent link="segment_26_sphere"/>
1783
+ <child link="segment_26_cylinder"/>
1784
+ <origin rpy="0 0 0" xyz="0 0 0"/>
1785
+ <axis xyz="1 0 0"/>
1786
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1787
+ <dynamics damping="0.001" friction="0.0"/>
1788
+ </joint>
1789
+ <!-- Enable self-collision for this segment -->
1790
+ <gazebo reference="segment_26_sphere">
1791
+ <material>Gazebo/Gray</material>
1792
+ <selfCollide>true</selfCollide>
1793
+ </gazebo>
1794
+ <gazebo reference="segment_26_cylinder">
1795
+ <material>Gazebo/Blue</material>
1796
+ <selfCollide>true</selfCollide>
1797
+ </gazebo>
1798
+ <!-- Spherical joint -->
1799
+ <link name="segment_27_sphere">
1800
+ <visual>
1801
+ <geometry>
1802
+ <sphere radius="0.0025"/>
1803
+ </geometry>
1804
+ <material name="gray"/>
1805
+ </visual>
1806
+ <collision>
1807
+ <geometry>
1808
+ <sphere radius="0.0025"/>
1809
+ </geometry>
1810
+ </collision>
1811
+ <inertial>
1812
+ <mass value="1e-06"/>
1813
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
1814
+ </inertial>
1815
+ </link>
1816
+ <joint name="segment_26_cylinder_to_segment_27_sphere" type="revolute">
1817
+ <parent link="segment_26_cylinder"/>
1818
+ <child link="segment_27_sphere"/>
1819
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
1820
+ <axis xyz="0 1 0"/>
1821
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1822
+ <dynamics damping="0.001" friction="0.0"/>
1823
+ </joint>
1824
+ <!-- Cylinder segment -->
1825
+ <link name="segment_27_cylinder">
1826
+ <visual>
1827
+ <geometry>
1828
+ <cylinder length="0.01" radius="0.0025"/>
1829
+ </geometry>
1830
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1831
+ <material name="blue"/>
1832
+ </visual>
1833
+ <collision>
1834
+ <geometry>
1835
+ <cylinder length="0.01" radius="0.0025"/>
1836
+ </geometry>
1837
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1838
+ </collision>
1839
+ <inertial>
1840
+ <mass value="0.0001"/>
1841
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
1842
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1843
+ </inertial>
1844
+ </link>
1845
+ <joint name="segment_27_sphere_to_cylinder" type="revolute">
1846
+ <parent link="segment_27_sphere"/>
1847
+ <child link="segment_27_cylinder"/>
1848
+ <origin rpy="0 0 0" xyz="0 0 0"/>
1849
+ <axis xyz="1 0 0"/>
1850
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1851
+ <dynamics damping="0.001" friction="0.0"/>
1852
+ </joint>
1853
+ <!-- Enable self-collision for this segment -->
1854
+ <gazebo reference="segment_27_sphere">
1855
+ <material>Gazebo/Gray</material>
1856
+ <selfCollide>true</selfCollide>
1857
+ </gazebo>
1858
+ <gazebo reference="segment_27_cylinder">
1859
+ <material>Gazebo/Blue</material>
1860
+ <selfCollide>true</selfCollide>
1861
+ </gazebo>
1862
+ <!-- Spherical joint -->
1863
+ <link name="segment_28_sphere">
1864
+ <visual>
1865
+ <geometry>
1866
+ <sphere radius="0.0025"/>
1867
+ </geometry>
1868
+ <material name="gray"/>
1869
+ </visual>
1870
+ <collision>
1871
+ <geometry>
1872
+ <sphere radius="0.0025"/>
1873
+ </geometry>
1874
+ </collision>
1875
+ <inertial>
1876
+ <mass value="1e-06"/>
1877
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
1878
+ </inertial>
1879
+ </link>
1880
+ <joint name="segment_27_cylinder_to_segment_28_sphere" type="revolute">
1881
+ <parent link="segment_27_cylinder"/>
1882
+ <child link="segment_28_sphere"/>
1883
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
1884
+ <axis xyz="0 1 0"/>
1885
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1886
+ <dynamics damping="0.001" friction="0.0"/>
1887
+ </joint>
1888
+ <!-- Cylinder segment -->
1889
+ <link name="segment_28_cylinder">
1890
+ <visual>
1891
+ <geometry>
1892
+ <cylinder length="0.01" radius="0.0025"/>
1893
+ </geometry>
1894
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1895
+ <material name="blue"/>
1896
+ </visual>
1897
+ <collision>
1898
+ <geometry>
1899
+ <cylinder length="0.01" radius="0.0025"/>
1900
+ </geometry>
1901
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1902
+ </collision>
1903
+ <inertial>
1904
+ <mass value="0.0001"/>
1905
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
1906
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1907
+ </inertial>
1908
+ </link>
1909
+ <joint name="segment_28_sphere_to_cylinder" type="revolute">
1910
+ <parent link="segment_28_sphere"/>
1911
+ <child link="segment_28_cylinder"/>
1912
+ <origin rpy="0 0 0" xyz="0 0 0"/>
1913
+ <axis xyz="1 0 0"/>
1914
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1915
+ <dynamics damping="0.001" friction="0.0"/>
1916
+ </joint>
1917
+ <!-- Enable self-collision for this segment -->
1918
+ <gazebo reference="segment_28_sphere">
1919
+ <material>Gazebo/Gray</material>
1920
+ <selfCollide>true</selfCollide>
1921
+ </gazebo>
1922
+ <gazebo reference="segment_28_cylinder">
1923
+ <material>Gazebo/Blue</material>
1924
+ <selfCollide>true</selfCollide>
1925
+ </gazebo>
1926
+ <!-- Spherical joint -->
1927
+ <link name="segment_29_sphere">
1928
+ <visual>
1929
+ <geometry>
1930
+ <sphere radius="0.0025"/>
1931
+ </geometry>
1932
+ <material name="gray"/>
1933
+ </visual>
1934
+ <collision>
1935
+ <geometry>
1936
+ <sphere radius="0.0025"/>
1937
+ </geometry>
1938
+ </collision>
1939
+ <inertial>
1940
+ <mass value="1e-06"/>
1941
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
1942
+ </inertial>
1943
+ </link>
1944
+ <joint name="segment_28_cylinder_to_segment_29_sphere" type="revolute">
1945
+ <parent link="segment_28_cylinder"/>
1946
+ <child link="segment_29_sphere"/>
1947
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
1948
+ <axis xyz="0 1 0"/>
1949
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1950
+ <dynamics damping="0.001" friction="0.0"/>
1951
+ </joint>
1952
+ <!-- Cylinder segment -->
1953
+ <link name="segment_29_cylinder">
1954
+ <visual>
1955
+ <geometry>
1956
+ <cylinder length="0.01" radius="0.0025"/>
1957
+ </geometry>
1958
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1959
+ <material name="blue"/>
1960
+ </visual>
1961
+ <collision>
1962
+ <geometry>
1963
+ <cylinder length="0.01" radius="0.0025"/>
1964
+ </geometry>
1965
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1966
+ </collision>
1967
+ <inertial>
1968
+ <mass value="0.0001"/>
1969
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
1970
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
1971
+ </inertial>
1972
+ </link>
1973
+ <joint name="segment_29_sphere_to_cylinder" type="revolute">
1974
+ <parent link="segment_29_sphere"/>
1975
+ <child link="segment_29_cylinder"/>
1976
+ <origin rpy="0 0 0" xyz="0 0 0"/>
1977
+ <axis xyz="1 0 0"/>
1978
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
1979
+ <dynamics damping="0.001" friction="0.0"/>
1980
+ </joint>
1981
+ <!-- Enable self-collision for this segment -->
1982
+ <gazebo reference="segment_29_sphere">
1983
+ <material>Gazebo/Gray</material>
1984
+ <selfCollide>true</selfCollide>
1985
+ </gazebo>
1986
+ <gazebo reference="segment_29_cylinder">
1987
+ <material>Gazebo/Blue</material>
1988
+ <selfCollide>true</selfCollide>
1989
+ </gazebo>
1990
+ <!-- Spherical joint -->
1991
+ <link name="segment_30_sphere">
1992
+ <visual>
1993
+ <geometry>
1994
+ <sphere radius="0.0025"/>
1995
+ </geometry>
1996
+ <material name="gray"/>
1997
+ </visual>
1998
+ <collision>
1999
+ <geometry>
2000
+ <sphere radius="0.0025"/>
2001
+ </geometry>
2002
+ </collision>
2003
+ <inertial>
2004
+ <mass value="1e-06"/>
2005
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
2006
+ </inertial>
2007
+ </link>
2008
+ <joint name="segment_29_cylinder_to_segment_30_sphere" type="revolute">
2009
+ <parent link="segment_29_cylinder"/>
2010
+ <child link="segment_30_sphere"/>
2011
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
2012
+ <axis xyz="0 1 0"/>
2013
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
2014
+ <dynamics damping="0.001" friction="0.0"/>
2015
+ </joint>
2016
+ <!-- Cylinder segment -->
2017
+ <link name="segment_30_cylinder">
2018
+ <visual>
2019
+ <geometry>
2020
+ <cylinder length="0.01" radius="0.0025"/>
2021
+ </geometry>
2022
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
2023
+ <material name="blue"/>
2024
+ </visual>
2025
+ <collision>
2026
+ <geometry>
2027
+ <cylinder length="0.01" radius="0.0025"/>
2028
+ </geometry>
2029
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
2030
+ </collision>
2031
+ <inertial>
2032
+ <mass value="0.0001"/>
2033
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
2034
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
2035
+ </inertial>
2036
+ </link>
2037
+ <joint name="segment_30_sphere_to_cylinder" type="revolute">
2038
+ <parent link="segment_30_sphere"/>
2039
+ <child link="segment_30_cylinder"/>
2040
+ <origin rpy="0 0 0" xyz="0 0 0"/>
2041
+ <axis xyz="1 0 0"/>
2042
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
2043
+ <dynamics damping="0.001" friction="0.0"/>
2044
+ </joint>
2045
+ <!-- Enable self-collision for this segment -->
2046
+ <gazebo reference="segment_30_sphere">
2047
+ <material>Gazebo/Gray</material>
2048
+ <selfCollide>true</selfCollide>
2049
+ </gazebo>
2050
+ <gazebo reference="segment_30_cylinder">
2051
+ <material>Gazebo/Blue</material>
2052
+ <selfCollide>true</selfCollide>
2053
+ </gazebo>
2054
+ <!-- Spherical joint -->
2055
+ <link name="segment_31_sphere">
2056
+ <visual>
2057
+ <geometry>
2058
+ <sphere radius="0.0025"/>
2059
+ </geometry>
2060
+ <material name="gray"/>
2061
+ </visual>
2062
+ <collision>
2063
+ <geometry>
2064
+ <sphere radius="0.0025"/>
2065
+ </geometry>
2066
+ </collision>
2067
+ <inertial>
2068
+ <mass value="1e-06"/>
2069
+ <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12"/>
2070
+ </inertial>
2071
+ </link>
2072
+ <joint name="segment_30_cylinder_to_segment_31_sphere" type="revolute">
2073
+ <parent link="segment_30_cylinder"/>
2074
+ <child link="segment_31_sphere"/>
2075
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
2076
+ <axis xyz="0 1 0"/>
2077
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
2078
+ <dynamics damping="0.001" friction="0.0"/>
2079
+ </joint>
2080
+ <!-- Cylinder segment -->
2081
+ <link name="segment_31_cylinder">
2082
+ <visual>
2083
+ <geometry>
2084
+ <cylinder length="0.01" radius="0.0025"/>
2085
+ </geometry>
2086
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
2087
+ <material name="blue"/>
2088
+ </visual>
2089
+ <collision>
2090
+ <geometry>
2091
+ <cylinder length="0.01" radius="0.0025"/>
2092
+ </geometry>
2093
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
2094
+ </collision>
2095
+ <inertial>
2096
+ <mass value="0.0001"/>
2097
+ <inertia ixx="2.5e-09" ixy="0" ixz="0" iyy="2.5e-09" iyz="0" izz="1.25e-09"/>
2098
+ <origin rpy="0 0 0" xyz="0 0 -0.0075"/>
2099
+ </inertial>
2100
+ </link>
2101
+ <joint name="segment_31_sphere_to_cylinder" type="revolute">
2102
+ <parent link="segment_31_sphere"/>
2103
+ <child link="segment_31_cylinder"/>
2104
+ <origin rpy="0 0 0" xyz="0 0 0"/>
2105
+ <axis xyz="1 0 0"/>
2106
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
2107
+ <dynamics damping="0.001" friction="0.0"/>
2108
+ </joint>
2109
+ <!-- Enable self-collision for this segment -->
2110
+ <gazebo reference="segment_31_sphere">
2111
+ <material>Gazebo/Gray</material>
2112
+ <selfCollide>true</selfCollide>
2113
+ </gazebo>
2114
+ <gazebo reference="segment_31_cylinder">
2115
+ <material>Gazebo/Blue</material>
2116
+ <selfCollide>true</selfCollide>
2117
+ </gazebo>
2118
+
2119
+ <!-- add one sphere at the end -->
2120
+ <link name="end_sphere">
2121
+ <visual>
2122
+ <geometry>
2123
+ <sphere radius="0.01"/>
2124
+ </geometry>
2125
+ <material name="gray"/>
2126
+ </visual>
2127
+ <collision>
2128
+ <geometry>
2129
+ <sphere radius="0.01"/>
2130
+ </geometry>
2131
+ </collision>
2132
+ <inertial>
2133
+ <!-- <mass value="0.117"/> -->
2134
+ <mass value="0.068"/>
2135
+ <inertia ixx="0.00017655" ixy="0" ixz="0" iyy="0.00017655" iyz="0" izz="0.00017655"/>
2136
+ </inertial>
2137
+ </link>
2138
+ <joint name="joint_end_sphere" type="revolute">
2139
+ <parent link="segment_31_cylinder"/>
2140
+ <child link="end_sphere"/>
2141
+ <origin rpy="0 0 0" xyz="0 0 -0.015"/>
2142
+ <axis xyz="0 1 0"/>
2143
+ <limit effort="10" lower="-3.14" upper="3.14" velocity="3"/>
2144
+ <dynamics damping="0.001" friction="0.0"/>
2145
+ </joint>
2146
+ <gazebo>
2147
+ <plugin filename="libcable_vel_control_plugin.so" name="cable_vel_control_plugin">
2148
+ <!-- <ros_topic>/target_position</ros_topic> -->
2149
+ <link_name>end_sphere</link_name>
2150
+ </plugin>
2151
+ <self_collide>true</self_collide>
2152
+ <!-- <static>true</static> -->
2153
+ </gazebo>
2154
+ </robot>
2155
+
drone_sus/material.mtl ADDED
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1
+ # https://github.com/mikedh/trimesh
2
+
3
+ newmtl material_0
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+ Ka 1.00000000 1.00000000 1.00000000
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+ Kd 0.79215686 0.81960784 0.93333333
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+ Ks 0.50196078 0.50196078 0.50196078
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+ Ns 250.00000000
drone_sus/propeller0.mtl ADDED
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+ # https://github.com/mikedh/trimesh
2
+
3
+ newmtl material_0
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+ Ka 1.00000000 1.00000000 1.00000000
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+ Kd 0.79215686 0.81960784 0.93333333
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+ Ks 0.50196078 0.50196078 0.50196078
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+ Ns 250.00000000
drone_sus/propeller0.obj ADDED
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+ version https://git-lfs.github.com/spec/v1
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+ oid sha256:08eb5c2dbe9302ef588de3762501b34d5c5170556c02ce362dea79be4b65846b
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+ size 84079
drone_sus/propeller1.mtl ADDED
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+ # https://github.com/mikedh/trimesh
2
+
3
+ newmtl material_0
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+ Ka 1.00000000 1.00000000 1.00000000
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+ Kd 0.79215686 0.81960784 0.93333333
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+ Ks 0.50196078 0.50196078 0.50196078
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+ Ns 250.00000000
drone_sus/propeller1.obj ADDED
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+ version https://git-lfs.github.com/spec/v1
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+ oid sha256:d2028d5e58b1e7317e5ccd0cff5d9388321df23467ea8db6e24712a2f3719c8c
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+ size 83782
drone_sus/propeller2.mtl ADDED
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+ # https://github.com/mikedh/trimesh
2
+
3
+ newmtl material_0
4
+ Ka 1.00000000 1.00000000 1.00000000
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+ Kd 0.79215686 0.81960784 0.93333333
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+ Ks 0.50196078 0.50196078 0.50196078
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+ Ns 250.00000000
drone_sus/propeller2.obj ADDED
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+ version https://git-lfs.github.com/spec/v1
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+ oid sha256:d2be1c3215296f912ea816b37bd1dbeb80bf8c037131aec0bd9b37f0a1dbc3ef
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+ size 83649
drone_sus/propeller3.mtl ADDED
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+ # https://github.com/mikedh/trimesh
2
+
3
+ newmtl material_0
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+ Ka 1.00000000 1.00000000 1.00000000
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+ Kd 0.79215686 0.81960784 0.93333333
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+ Ks 0.50196078 0.50196078 0.50196078
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+ Ns 250.00000000
drone_sus/propeller3.obj ADDED
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+ version https://git-lfs.github.com/spec/v1
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+ oid sha256:32b04195cf144b51168730d00d320a76ff86125a1e6e36cbb2abd140893f007e
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+ size 83864