File size: 915 Bytes
2c55b92 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | <mujoco model="energy conserving pendulum">
<option integrator="RK4">
<flag constraint="disable" energy="enable"/>
</option>
<worldbody>
<light pos="0 0 2"/>
<geom pos="0 0 -.5" type="plane" size="1 1 .01"/>
<body pos="0 0 0">
<joint type="hinge" axis="0 1 0"/>
<geom type="cylinder" size="0.02" fromto="0 -.02 0 0 .02 0"/>
<geom type="capsule" size="0.02" fromto="0 0 0 .1 0 0"/>
<body pos="0.1 0 0">
<joint type="slide" axis="1 0 0" stiffness="200"/>
<geom type="capsule" size="0.015" fromto="-.1 0 0 .1 0 0"/>
<body pos=".1 0 0">
<joint type="ball"/>
<geom type="box" size=".02" fromto="0 0 0 0 .1 0"/>
<body pos="0 .1 0">
<joint axis="1 0 0"/>
<geom type="capsule" size="0.02" fromto="0 0 0 0 .1 0"/>
</body>
</body>
</body>
</body>
</worldbody>
</mujoco>
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