Files
Mujoco_WASM/model/plugin/elasticity/trampoline_flex.xml
T
Alessio Quaglino d67b8c6251 Add membrane plugin (2D Flex elastic stiffness).
PiperOrigin-RevId: 574109411
Change-Id: I4a701d8189cecf540cd200bd30cb4582f3c7dd43
2023-10-17 04:55:33 -07:00

63 lines
1.9 KiB
XML

<!-- Copyright 2021 DeepMind Technologies Limited
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<mujoco model="Trampoline">
<include file="scene.xml"/>
<extension>
<plugin plugin="mujoco.elasticity.shell"/>
<plugin plugin="mujoco.elasticity.membrane"/>
</extension>
<option timestep="0.001" solver="CG" tolerance="1e-6" integrator="implicitfast"/>
<size memory="10M"/>
<visual>
<map stiffness="100"/>
</visual>
<default>
<default class="wall">
<geom type="plane" size=".5 .5 .05"/>
</default>
</default>
<worldbody>
<body pos=".2 0 1.5">
<freejoint/>
<geom type="sphere" size=".1"/>
</body>
<flexcomp type="grid" count="16 16 1" spacing=".1 .1 .1" pos="0 0 1"
radius=".001" mass="10" name="plate" dim="2">
<contact condim="3" solref="0.01 1" solimp=".95 .99 .0001"/>
<edge equality="false" damping="10"/>
<plugin plugin="mujoco.elasticity.membrane">
<config key="poisson" value="0"/>
<config key="thickness" value="1e-2"/>
<!--Units are in Pa (SI)-->
<config key="young" value="3e5"/>
</plugin>
</flexcomp>
</worldbody>
<equality>
<connect body1="plate_0" anchor="0 0 0"/>
<connect body1="plate_15" anchor="0 0 0"/>
<connect body1="plate_240" anchor="0 0 0"/>
<connect body1="plate_255" anchor="0 0 0"/>
</equality>
</mujoco>