Source code for pybotics.predefined_models

"""Predefined robot models.

These models correspond to the Modified Denavit–Hartenberg parameters:
https://en.wikipedia.org/wiki/Denavit%E2%80%93Hartenberg_parameters
"""
import numpy as np
import numpy.typing as npt


[docs]def kuka_lbr_iiwa_7() -> npt.NDArray[np.float64]: # pragma: no cover """Get KUKA LBR iiwa 7 MDH model.""" return np.array( [ [0, 0, 0, 340], [-np.pi / 2, 0, 0, 0], [np.pi / 2, 0, 0, 400], [np.pi / 2, 0, 0, 0], [-np.pi / 2, 0, 0, 400], [-np.pi / 2, 0, 0, 0], [np.pi / 2, 0, 0, 126], ] )
[docs]def mecademic_meca500() -> npt.NDArray[np.float64]: # pragma: no cover """Get Meca500 MDH model.""" return np.array( [ [0, 0, 0, 135], [-np.pi / 2, 0, -np.pi / 2, 0], [0, 135, 0, 0], [-np.pi / 2, 38, 0, 120], [np.pi / 2, 0, 0, 0], [-np.pi / 2, 0, np.pi, 72], ] )
[docs]def puma560() -> npt.NDArray[np.float64]: # pragma: no cover """Get PUMA560 MDH model.""" return np.array( [ [0, 0, 0, 0], [-np.pi / 2, 0, 0, 0], [0, 612.7, 0, 0], [0, 571.6, 0, 163.9], [-np.pi / 2, 0, 0, 115.7], [np.pi / 2, 0, np.pi, 92.2], ] )
[docs]def ur10() -> npt.NDArray[np.float64]: # pragma: no cover """Get UR10 MDH model.""" return np.array( [ [0, 0, 0, 118], [np.pi / 2, 0, np.pi, 0], [0, 612.7, 0, 0], [0, 571.6, 0, 163.9], [-np.pi / 2, 0, 0, 115.7], [np.pi / 2, 0, np.pi, 92.2], ] )
[docs]def abb_irb120() -> npt.NDArray[np.float64]: # pragma: no cover """Get ABB irb120 MDH model.""" return np.array( [ [0, 0, 0, 290], [-np.pi / 2, 0, -np.pi / 2, 0], [0, 270, 0, 0], [-np.pi / 2, 70, 0, 302], [np.pi / 2, 0, 0, 0], [-np.pi / 2, 0, np.pi, 72], ] )