robopal.robots.base module

class robopal.robots.base.BaseRobot(name: str = None, scene: str = 'default', mount: str | List[str] = None, manipulator: str | List[str] = None, gripper: str | List[str] = None, attached_body: str | List[str] = None)

基类：object

Base class for generating Data struct of the arm.

参数:

• name(str) -- robot name

• scene(str) -- scene name

• mount(str) -- mount name

• manipulator(str) -- manipulator name

• gripper(str) -- gripper name

• attached_body(str) -- gripper to manipulator body name

• xml_path(str) -- If you have specified the xml path of your local robot,

it'll not automatically construct the xml file with input assets.

abstract add_assets() → None

Add objects into the xml file.

property arm_actuator_indexes: Dict[str, ndarray]

robot info

property arm_actuator_names: Dict[str, ndarray]

robot info

property arm_joint_indexes: Dict[str, ndarray]

robot info

property arm_joint_names: Dict[str, ndarray]

robot info

get_arm_qacc(agent: str = 'arm0') → ndarray

Get arm joint accelerate of the specified agent.

参数:

agent -- agent name

返回:

joint position

get_arm_qpos(agent: str = 'arm0') → ndarray

Get arm joint position of the specified agent.

参数:

agent -- agent name

返回:

joint position

get_arm_qvel(agent: str = 'arm0') → ndarray

Get arm joint velocity of the specified agent.

参数:

agent -- agent name

返回:

joint position

get_base_xmat(agent: str = 'arm0') → ndarray

get_base_xpos(agent: str = 'arm0') → ndarray

get_base_xquat(agent: str = 'arm0') → ndarray

get_coriolis_gravity_compensation(agent: str = 'arm0') → ndarray

get_end_xmat(agent: str = 'arm0') → ndarray

get_end_xpos(agent: str = 'arm0') → ndarray

get_end_xquat(agent: str = 'arm0') → ndarray

get_end_xvel(agent: str = 'arm0') → ndarray

Computing the end effector velocity

参数:

agent -- agent name

返回:

end effector velocity, 6*1, [v, w]

get_full_jac(agent: str = 'arm0') → ndarray

Computes the full model Jacobian, expressed in the coordinate world frame.

参数:

agent -- agent name

返回:

Jacobian

get_full_jac_pinv(agent: str = 'arm0') → ndarray

Computes the full model Jacobian_pinv expressed in the coordinate world frame.

参数:

agent -- agent name

返回:

Jacobian_pinv

get_jac_dot(agent: str = 'arm0') → ndarray

Computing the Jacobian_dot in the joint frame. https://github.com/google-deepmind/mujoco/issues/411#issuecomment-1211001685

参数:

agent -- agent name

返回:

Jacobian_dot

get_mass_matrix(agent: str = 'arm0') → ndarray

Get Mass Matrix ref https://github.com/ARISE-Initiative/robosuite/blob/master/robosuite/controllers/base_controller.py#L61

参数:

agent -- agent name

返回:

mass matrix

property init_qpos: Dict[str, ndarray]

Robot's init joint position.

property jnt_num: int | Dict[str, int]

Number of joints.