<?xml version="1.0" ?> <sdf version="1.6"> <model name="car_wheel"> <link name="link"> <pose>0 0 0.21682 0 1.5707 0</pose> <inertial> <mass>12</mass> <inertia> <ixx>0.167005283</ixx> <ixy>0</ixy> <ixz>0</ixz> <iyy>0.167005283</iyy> <iyz>0</iyz> <izz>0.282065474</izz> </inertia> </inertial> <collision name="collision"> <geometry> <cylinder> <radius>0.21682</radius> <length>0.16116</length> </cylinder> </geometry> <surface> <friction> <ode> <mu>1.0</mu> <mu2>1.0</mu2> <fdir1>0 0 1</fdir1> <slip1>0.0</slip1> <slip2>0.0</slip2> </ode> </friction> <contact> <ode> <min_depth>0.005</min_depth> <kp>1e8</kp> </ode> </contact> </surface> </collision> <visual name="visual"> <pose>0 0 -0.08058 0 0 0</pose> <geometry> <mesh> <uri>model://car_wheel/meshes/car_wheel.dae</uri> </mesh> </geometry> </visual> </link> </model> </sdf>