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2025-08-25 16:30:02 +08:00
<?xml version="1.0" ?>
<sdf version="1.4">
<model name="lumber_4x4x20">
<link name="link">
<inertial>
<mass>1.37</mass>
<inertia>
<ixx>0.0018</ixx>
<ixy>0.00</ixy>
<ixz>0.00</ixz>
<iyy>0.0303</iyy>
<iyz>0.00</iyz>
<izz>0.0303</izz>
</inertia>
</inertial>
<collision name="collision">
<geometry>
<box>
<size>0.508 0.0888 0.0888</size>
</box>
</geometry>
<surface>
<bounce>
<restitution_coefficient>0.00</restitution_coefficient>
<threshold>2</threshold>
</bounce>
<friction>
<ode>
<mu>10</mu>
<mu2>10</mu2>
</ode>
</friction>
<contact>
<ode>
<soft_cfm>0.001</soft_cfm>
<kp>100000.0</kp>
<kd>1000.0</kd>
</ode>
</contact>
</surface>
</collision>
<visual name="visual">
<geometry>
<mesh>
<uri>model://drc_practice_4x4x20/meshes/4x4x20.dae</uri>
</mesh>
</geometry>
</visual>
</link>
</model>
</sdf>