<?xml version='1.0'?> <sdf version='1.6'> <model name='follower_vehicle'> <pose frame=''>0 0 0.325 0 -0 0</pose> <link name='chassis'> <pose frame=''>-0.151427 -0 0.175 0 -0 0</pose> <inertial> <mass>1.14395</mass> <inertia> <ixx>0.126164</ixx> <ixy>0</ixy> <ixz>0</ixz> <iyy>0.416519</iyy> <iyz>0</iyz> <izz>0.481014</izz> </inertia> <pose frame=''>0 0 0 0 -0 0</pose> </inertial> <self_collide>0</self_collide> <visual name='visual'> <pose frame=''>0 0 0 0 -0 0</pose> <geometry> <box> <size>2.01142 1 0.568726</size> </box> </geometry> <material> <script> <uri>file://media/materials/scripts/gazebo.material</uri> <name>Gazebo/Grey</name> </script> </material> <cast_shadows>1</cast_shadows> <transparency>0</transparency> </visual> <collision name='collision'> <pose frame=''>0 0 0 0 -0 0</pose> <geometry> <box> <size>2.01142 1 0.568726</size> </box> </geometry> <surface> <friction> <ode> <mu>1</mu> <mu2>1</mu2> <fdir1>0 0 0</fdir1> <slip1>0</slip1> <slip2>0</slip2> </ode> </friction> <bounce> <restitution_coefficient>0</restitution_coefficient> <threshold>1e+06</threshold> </bounce> <contact> <collide_without_contact>0</collide_without_contact> <collide_without_contact_bitmask>1</collide_without_contact_bitmask> <collide_bitmask>1</collide_bitmask> <ode> <soft_cfm>0</soft_cfm> <soft_erp>0.2</soft_erp> <kp>1e+13</kp> <kd>1</kd> <max_vel>0.01</max_vel> <min_depth>0</min_depth> </ode> </contact> </surface> </collision> </link> <link name='wheel_1'> <pose frame=''>0.554283 0.625029 -0.025 1.5707 0 0</pose> <inertial> <mass>2</mass> <inertia> <ixx>0.145833</ixx> <ixy>0</ixy> <ixz>0</ixz> <iyy>0.145833</iyy> <iyz>0</iyz> <izz>0.125</izz> </inertia> <pose frame=''>0 0 0 0 -0 0</pose> </inertial> <self_collide>0</self_collide> <visual name='visual'> <pose frame=''>0 0 0 0 -0 0</pose> <geometry> <cylinder> <radius>0.3</radius> <length>0.25</length> </cylinder> </geometry> <material> <script> <uri>file://media/materials/scripts/gazebo.material</uri> <name>Gazebo/Grey</name> </script> </material> <cast_shadows>1</cast_shadows> <transparency>0</transparency> </visual> <collision name='collision'> <pose frame=''>0 0 0 0 -0 0</pose> <geometry> <cylinder> <radius>0.3</radius> <length>0.25</length> </cylinder> </geometry> <surface> <friction> <ode> <mu>1</mu> <mu2>1</mu2> <fdir1>0 0 0</fdir1> <slip1>0</slip1> <slip2>0</slip2> </ode> </friction> <bounce> <restitution_coefficient>0</restitution_coefficient> <threshold>1e+06</threshold> </bounce> <contact> <collide_without_contact>0</collide_without_contact> <collide_without_contact_bitmask>1</collide_without_contact_bitmask> <collide_bitmask>1</collide_bitmask> <ode> <soft_cfm>0</soft_cfm> <soft_erp>0.2</soft_erp> <kp>1e+13</kp> <kd>1</kd> <max_vel>0.01</max_vel> <min_depth>0</min_depth> </ode> </contact> </surface> </collision> </link> <link name='wheel_2'> <pose frame=''>0.554282 -0.625029 -0.025 1.5707 0 0</pose> <inertial> <mass>2</mass> <inertia> <ixx>0.145833</ixx> <ixy>0</ixy> <ixz>0</ixz> <iyy>0.145833</iyy> <iyz>0</iyz> <izz>0.125</izz> </inertia> <pose frame=''>0 0 0 0 -0 0</pose> </inertial> <self_collide>0</self_collide> <visual name='visual'> <pose frame=''>0 0 0 0 -0 0</pose> <geometry> <cylinder> <radius>0.3</radius> <length>0.25</length> </cylinder> </geometry> <material> <script> <uri>file://media/materials/scripts/gazebo.material</uri> <name>Gazebo/Grey</name> </script> </material> <cast_shadows>1</cast_shadows> <transparency>0</transparency> </visual> <collision name='collision'> <pose frame=''>0 0 0 0 -0 0</pose> <geometry> <cylinder> <radius>0.3</radius> <length>0.25</length> </cylinder> </geometry> <surface> <friction> <ode> <mu>1</mu> <mu2>1</mu2> <fdir1>0 0 0</fdir1> <slip1>0</slip1> <slip2>0</slip2> </ode> </friction> <bounce> <restitution_coefficient>0</restitution_coefficient> <threshold>1e+06</threshold> </bounce> <contact> <collide_without_contact>0</collide_without_contact> <collide_without_contact_bitmask>1</collide_without_contact_bitmask> <collide_bitmask>1</collide_bitmask> <ode> <soft_cfm>0</soft_cfm> <soft_erp>0.2</soft_erp> <kp>1e+13</kp> <kd>1</kd> <max_vel>0.01</max_vel> <min_depth>0</min_depth> </ode> </contact> </surface> </collision> </link> <link name='caster'> <pose frame=''>-0.957138 -0 -0.125 0 -0 0</pose> <inertial> <mass>1</mass> <inertia> <ixx>0.1</ixx> <ixy>0</ixy> <ixz>0</ixz> <iyy>0.1</iyy> <iyz>0</iyz> <izz>0.1</izz> </inertia> <pose frame=''>0 0 0 0 -0 0</pose> </inertial> <self_collide>0</self_collide> <visual name='visual'> <pose frame=''>0 0 0 0 -0 0</pose> <geometry> <sphere> <radius>0.2</radius> </sphere> </geometry> <material> <script> <uri>file://media/materials/scripts/gazebo.material</uri> <name>Gazebo/Grey</name> </script> </material> <cast_shadows>1</cast_shadows> <transparency>0</transparency> </visual> <collision name='collision'> <pose frame=''>0 0 0 0 -0 0</pose> <geometry> <sphere> <radius>0.2</radius> </sphere> </geometry> <surface> <friction> <ode> <mu>1</mu> <mu2>1</mu2> <fdir1>0 0 0</fdir1> <slip1>0</slip1> <slip2>0</slip2> </ode> </friction> <bounce> <restitution_coefficient>0</restitution_coefficient> <threshold>1e+06</threshold> </bounce> <contact> <collide_without_contact>0</collide_without_contact> <collide_without_contact_bitmask>1</collide_without_contact_bitmask> <collide_bitmask>1</collide_bitmask> <ode> <soft_cfm>0</soft_cfm> <soft_erp>0.2</soft_erp> <kp>1e+13</kp> <kd>1</kd> <max_vel>0.01</max_vel> <min_depth>0</min_depth> </ode> </contact> </surface> </collision> </link> <model name='depth_camera'> <link name='link'> <pose frame=''>0.05 0.05 0.05 0 -0 0</pose> <inertial> <mass>0.1</mass> <inertia> <ixx>0.000166667</ixx> <iyy>0.000166667</iyy> <izz>0.000166667</izz> </inertia> </inertial> <collision name='collision'> <geometry> <box> <size>0.1 0.1 0.1</size> </box> </geometry> </collision> <visual name='visual'> <geometry> <box> <size>0.1 0.1 0.1</size> </box> </geometry> </visual> <sensor name='camera' type='depth'> <camera name='depth'> <horizontal_fov>1.047</horizontal_fov> <image> <width>320</width> <height>240</height> </image> <clip> <near>0.1</near> <far>100</far> </clip> </camera> <always_on>1</always_on> <update_rate>30</update_rate> <visualize>1</visualize> </sensor> </link> <pose frame=''>0.569632 -0.03223 0.502056 0 -0 0</pose> </model> <joint name='chassis_wheel_1_revolute' type='revolute'> <parent>chassis</parent> <child>wheel_1</child> <pose frame=''>0 0 0 0 -0 0</pose> <axis> <xyz>0 0 1</xyz> <use_parent_model_frame>0</use_parent_model_frame> <limit> <lower>-1.79769e+308</lower> <upper>1.79769e+308</upper> <effort>-1</effort> <velocity>-1</velocity> </limit> <dynamics> <spring_reference>0</spring_reference> <spring_stiffness>0</spring_stiffness> <damping>0</damping> <friction>0</friction> </dynamics> </axis> <physics> <ode> <limit> <cfm>0</cfm> <erp>0.2</erp> </limit> <suspension> <cfm>0</cfm> <erp>0.2</erp> </suspension> </ode> </physics> </joint> <joint name='chassis_wheel_2_revolute' type='revolute'> <parent>chassis</parent> <child>wheel_2</child> <pose frame=''>0 0 0 0 -0 0</pose> <axis> <xyz>0 0 1</xyz> <use_parent_model_frame>0</use_parent_model_frame> <limit> <lower>-1.79769e+308</lower> <upper>1.79769e+308</upper> <effort>-1</effort> <velocity>-1</velocity> </limit> <dynamics> <spring_reference>0</spring_reference> <spring_stiffness>0</spring_stiffness> <damping>0</damping> <friction>0</friction> </dynamics> </axis> <physics> <ode> <limit> <cfm>0</cfm> <erp>0.2</erp> </limit> <suspension> <cfm>0</cfm> <erp>0.2</erp> </suspension> </ode> </physics> </joint> <joint name='chassis_caster_ball' type='ball'> <parent>chassis</parent> <child>caster</child> <pose frame=''>0 0 0 0 -0 0</pose> <physics> <ode> <limit> <cfm>0</cfm> <erp>0.2</erp> </limit> <suspension> <cfm>0</cfm> <erp>0.2</erp> </suspension> </ode> </physics> </joint> <joint name='chassis_depth_camera_link_fixed' type='fixed'> <parent>chassis</parent> <child>depth_camera::link</child> <pose frame=''>0 0 0 0 -0 0</pose> <physics> <ode> <limit> <cfm>0</cfm> <erp>0.2</erp> </limit> <suspension> <cfm>0</cfm> <erp>0.2</erp> </suspension> </ode> </physics> </joint> <static>0</static> <allow_auto_disable>1</allow_auto_disable> <plugin name='follower' filename='libFollowerPlugin.so'/> </model> </sdf>