Booster T1 Description (MJCF)

Important

Requires MuJoCo 2.3.4 or later.

Changelog

  • 7/02/2025: Initial release.

Overview

This package contains a simplified robot description (MJCF) of the T1 Humanoid Robot developed by Booster Robotics. It is derived from the publicly available URDF description.

MJCF derivation steps

  1. Started from t1_serial.urdf.
  2. Added the following to the URDF <robot> tag <mujoco><compiler balanceinertia="true" discardvisual="false" fusestatic="false" strippath="false"/></mujoco>.
  3. Loaded the URDF into MuJoCo and saved a corresponding MJCF.
  4. Added freejoint to trunk.
  5. Added imu site to trunk at position "0 0 0".
  6. Added home keyframe.
  7. Added tracking light.
  8. Add frictionloss + armature to joints (not identified) for added stability.
  9. Switched to implicitfast and used position actuators with kp/kv semantics.
  10. Added IMU sensors.

License

This model is released under an Apache-2.0 License.