#!/usr/bin/env python
import numpy as np
from roboticstoolbox.models.URDF.URDFRobot import URDFRobot
from spatialmath import SE3
[docs]
class Frankie(URDFRobot):
"""
Class that imports a Frankie URDF model
``Frankie()`` is a class which imports a Frankie robot definition
from a URDF file. The model describes its kinematic and graphical
characteristics.
.. runblock:: pycon
>>> import roboticstoolbox as rtb
>>> robot = rtb.models.URDF.Frankie()
>>> print(robot)
Defined joint configurations are:
- qz, zero joint angle configuration, 'L' shaped configuration
- qr, vertical 'READY' configuration
- qs, arm is stretched out in the x-direction
- qn, arm is at a nominal non-singular configuration
.. codeauthor:: Jesse Haviland
.. sectionauthor:: Peter Corke
"""
def __init__(self):
super().__init__(
"panda",
manufacturer="Franka Emika",
gripper_link_index=9,
)
self.grippers[0].tool = SE3(0, 0, 0.1034)
self.qdlim = np.array(
[2.1750, 2.1750, 2.1750, 2.1750, 2.6100, 2.6100, 2.6100, 3.0, 3.0]
)
self.qr = np.array([0, -0.3, 0, -2.2, 0, 2.0, np.pi / 4])
self.qz = np.zeros(7)
self.addconfiguration("qr", self.qr)
self.addconfiguration("qz", self.qz)
if __name__ == "__main__": # pragma nocover
robot = Frankie()
print(robot)
for link in robot.links:
print(link.name)
print(link.isjoint)
print(len(link.collision))
print()
for link in robot.grippers[0].links:
print(link.name)
print(link.isjoint)
print(len(link.collision))