ant.xml 4.1 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071
  1. <mujoco model="ant">
  2. <compiler angle="degree" coordinate="local" inertiafromgeom="true"/>
  3. <option integrator="RK4" timestep="0.01"/>
  4. <custom>
  5. <numeric data="0.0 0.0 0.55 1.0 0.0 0.0 0.0 0.0 1.0 0.0 -1.0 0.0 -1.0 0.0 1.0" name="init_qpos"/>
  6. </custom>
  7. <default>
  8. <joint armature="1" damping="1" limited="true"/>
  9. <geom conaffinity="0" condim="3" density="5.0" friction="1.5 0.1 0.1" margin="0.01" rgba="0.8 0.6 0.4 1"/>
  10. </default>
  11. <worldbody>
  12. <body name="torso" pos="0 0 0.75">
  13. <geom name="torso_geom" pos="0 0 0" size="0.25" type="sphere"/>
  14. <!--joint armature="0" damping="0" limited="false" margin="0.01" name="root" pos="0 0 0" type="free"/-->
  15. <body name="front_left_leg" pos="0 0 0">
  16. <geom fromto="0.0 0.0 0.0 0.2 0.2 0.0" name="aux_1_geom" size="0.08" type="capsule" rgba=".8 .5 .3 1"/>
  17. <body name="aux_1" pos="0.2 0.2 0">
  18. <joint axis="0 0 1" name="hip_1" pos="0.0 0.0 0.0" range="-40 40" type="hinge"/>
  19. <geom fromto="0.0 0.0 0.0 0.2 0.2 0.0" name="left_leg_geom" size="0.08" type="capsule" rgba=".8 .5 .3 1"/>
  20. <body pos="0.2 0.2 0" name="front_left_foot">
  21. <joint axis="-1 1 0" name="ankle_1" pos="0.0 0.0 0.0" range="30 100" type="hinge"/>
  22. <geom fromto="0.0 0.0 0.0 0.4 0.4 0.0" name="left_ankle_geom" size="0.08" type="capsule" rgba=".8 .5 .3 1"/>
  23. </body>
  24. </body>
  25. </body>
  26. <body name="front_right_leg" pos="0 0 0">
  27. <geom fromto="0.0 0.0 0.0 -0.2 0.2 0.0" name="aux_2_geom" size="0.08" type="capsule"/>
  28. <body name="aux_2" pos="-0.2 0.2 0">
  29. <joint axis="0 0 1" name="hip_2" pos="0.0 0.0 0.0" range="-40 40" type="hinge"/>
  30. <geom fromto="0.0 0.0 0.0 -0.2 0.2 0.0" name="right_leg_geom" size="0.08" type="capsule"/>
  31. <body pos="-0.2 0.2 0" name="front_right_foot">
  32. <joint axis="1 1 0" name="ankle_2" pos="0.0 0.0 0.0" range="-100 -30" type="hinge"/>
  33. <geom fromto="0.0 0.0 0.0 -0.4 0.4 0.0" name="right_ankle_geom" size="0.08" type="capsule"/>
  34. </body>
  35. </body>
  36. </body>
  37. <body name="left_back_leg" pos="0 0 0">
  38. <geom fromto="0.0 0.0 0.0 -0.2 -0.2 0.0" name="aux_3_geom" size="0.08" type="capsule"/>
  39. <body name="aux_3" pos="-0.2 -0.2 0">
  40. <joint axis="0 0 1" name="hip_3" pos="0.0 0.0 0.0" range="-40 40" type="hinge"/>
  41. <geom fromto="0.0 0.0 0.0 -0.2 -0.2 0.0" name="back_leg_geom" size="0.08" type="capsule"/>
  42. <body pos="-0.2 -0.2 0" name="left_back_foot">
  43. <joint axis="-1 1 0" name="ankle_3" pos="0.0 0.0 0.0" range="-100 -30" type="hinge"/>
  44. <geom fromto="0.0 0.0 0.0 -0.4 -0.4 0.0" name="third_ankle_geom" size="0.08" type="capsule"/>
  45. </body>
  46. </body>
  47. </body>
  48. <body name="right_back_leg" pos="0 0 0">
  49. <geom fromto="0.0 0.0 0.0 0.2 -0.2 0.0" name="aux_4_geom" size="0.08" type="capsule" rgba=".8 .5 .3 1"/>
  50. <body name="aux_4" pos="0.2 -0.2 0">
  51. <joint axis="0 0 1" name="hip_4" pos="0.0 0.0 0.0" range="-40 40" type="hinge"/>
  52. <geom fromto="0.0 0.0 0.0 0.2 -0.2 0.0" name="rightback_leg_geom" size="0.08" type="capsule" rgba=".8 .5 .3 1"/>
  53. <body pos="0.2 -0.2 0" name="right_back_foot">
  54. <joint axis="1 1 0" name="ankle_4" pos="0.0 0.0 0.0" range="30 100" type="hinge"/>
  55. <geom fromto="0.0 0.0 0.0 0.4 -0.4 0.0" name="fourth_ankle_geom" size="0.08" type="capsule" rgba=".8 .5 .3 1"/>
  56. </body>
  57. </body>
  58. </body>
  59. </body>
  60. </worldbody>
  61. <actuator>
  62. <motor ctrllimited="true" ctrlrange="-1.0 1.0" joint="hip_4" gear="150"/>
  63. <motor ctrllimited="true" ctrlrange="-1.0 1.0" joint="ankle_4" gear="150"/>
  64. <motor ctrllimited="true" ctrlrange="-1.0 1.0" joint="hip_1" gear="150"/>
  65. <motor ctrllimited="true" ctrlrange="-1.0 1.0" joint="ankle_1" gear="150"/>
  66. <motor ctrllimited="true" ctrlrange="-1.0 1.0" joint="hip_2" gear="150"/>
  67. <motor ctrllimited="true" ctrlrange="-1.0 1.0" joint="ankle_2" gear="150"/>
  68. <motor ctrllimited="true" ctrlrange="-1.0 1.0" joint="hip_3" gear="150"/>
  69. <motor ctrllimited="true" ctrlrange="-1.0 1.0" joint="ankle_3" gear="150"/>
  70. </actuator>
  71. </mujoco>