exoskeleton/code/config/master_7dof.mjcf

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<mujoco model="master_7dof">
<compiler angle="radian" coordinate="local"/>
<option timestep="0.001" gravity="0 0 -9.81"/>
<asset>
<texture type="skybox" builtin="gradient"
rgb1="1 1 1" rgb2=".6 .8 1"
width="256" height="256"/>
</asset>
<default>
<joint type="hinge" limited="true" damping="0.2"/>
<geom contype="0" conaffinity="0" density="1000"/>
</default>
<worldbody>
<body name="master_base" pos="0 0 0">
<inertial pos="0 0 0" mass="1.0" diaginertia="1e-2 1e-2 1e-2"/>
<body name="master_shoulder" pos="0 0 0">
<inertial pos="0 0 0" mass="0.1" diaginertia="1e-4 1e-4 1e-4"/>
<body name="master_link_sp" pos="0 0 0">
<inertial pos="0 0 0" mass="0.1" diaginertia="1e-4 1e-4 1e-4"/>
<joint name="master_shoulder_pitch_joint" axis="0 1 0" range="-3.1416 3.1416"/>
<body name="master_link_sy" pos="0 0 0">
<inertial pos="0 0 0" mass="0.1" diaginertia="1e-4 1e-4 1e-4"/>
<joint name="master_shoulder_yaw_joint" axis="0 0 1" range="-3.1416 3.1416"/>
<body name="master_upper_arm" pos="0 0 0">
<inertial pos="0 0 0" mass="1.0" diaginertia="0.01 0.01 0.01"/>
<joint name="master_shoulder_roll_joint" axis="1 0 0" range="-3.1416 3.1416"/>
<geom name="geom_upper_arm" type="capsule" size="0.02"
fromto="0 0 0 0.280 0 0"/>
<body name="master_forearm" pos="0.280 0 0">
<inertial pos="0 0 0" mass="0.8" diaginertia="0.008 0.008 0.008"/>
<joint name="master_elbow_flex_joint" axis="0 1 0" range="-3.1416 3.1416"/>
<geom name="geom_forearm" type="capsule" size="0.018"
fromto="0 0 0 0.300 0 0"/>
<body name="master_wrist" pos="0.300 0 0">
<inertial pos="0 0 0" mass="0.1" diaginertia="1e-4 1e-4 1e-4"/>
<body name="master_link_wr" pos="0 0 0">
<inertial pos="0 0 0" mass="0.1" diaginertia="1e-4 1e-4 1e-4"/>
<joint name="master_wrist_roll_joint" axis="1 0 0" range="-3.1416 3.1416"/>
<body name="master_link_wy" pos="0 0 0">
<inertial pos="0 0 0" mass="0.1" diaginertia="1e-4 1e-4 1e-4"/>
<joint name="master_wrist_yaw_joint" axis="0 1 0" range="-3.1416 3.1416"/>
<body name="master_ee" pos="0 0 0">
<inertial pos="0 0 0" mass="0.2" diaginertia="0.001 0.001 0.001"/>
<joint name="master_wrist_pitch_joint" axis="0 0 1" range="-3.1416 3.1416"/>
<geom name="geom_ee" type="box" pos="0.05 0 0"
size="0.05 0.01 0.01"/>
</body>
</body>
</body>
</body>
</body>
</body>
</body>
</body>
</body>
</body>
</worldbody>
<actuator>
<position name="act_sh_yaw" joint="master_shoulder_pitch_joint" kp="200" ctrlrange="-3.14 3.14" forcerange="-50 50"/>
<position name="act_sh_pitch" joint="master_shoulder_yaw_joint" kp="200" ctrlrange="-3.14 3.14" forcerange="-50 50"/>
<position name="act_sh_roll" joint="master_shoulder_roll_joint" kp="200" ctrlrange="-3.14 3.14" forcerange="-50 50"/>
<position name="act_elbow" joint="master_elbow_flex_joint" kp="200" ctrlrange="-3.14 3.14" forcerange="-50 50"/>
<position name="act_wr_roll" joint="master_wrist_roll_joint" kp="200" ctrlrange="-3.14 3.14" forcerange="-50 50"/>
<position name="act_wr_yaw" joint="master_wrist_yaw_joint" kp="200" ctrlrange="-3.14 3.14" forcerange="-50 50"/>
<position name="act_wr_pitch" joint="master_wrist_pitch_joint" kp="200" ctrlrange="-3.14 3.14" forcerange="-50 50"/>
</actuator>
</mujoco>