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Paper · 2002.11901 · 2020

A Purely-Reactive Manipulability-Maximising Motion Controller

arXiv · PDF · Open in the Atlas

Code that ran

We lifted 3 functions out of this paper's own repositories and ran 2 of them in a sandbox. "Ran" means the function executed on a synthesized input and returned a value. It is not a reproduction of the paper's results.

RepositoryRoleRan
petercorke/robotics-toolbox-python pwc_unofficial 2 of 3
FunctionStatusWhere it lives
env_arguments Ran petercorke/robotics-toolbox-python/src/roboticstoolbox/bin/rtbtool.py
code served (permissive licence) · get_code("557161182505f74f")
link Ran petercorke/robotics-toolbox-python/src/roboticstoolbox/bin/_bintools.py
code served (permissive licence) · get_code("9e92563590910a0b")
eigdemo Not yet run petercorke/robotics-toolbox-python/src/roboticstoolbox/demo/eigdemo.py
code served (permissive licence) · get_code("41814955ab618a3a")

Repositories linked to this paper

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Abstract

We present a novel approach to controlling the instantaneous velocity of a robot end-effector that is able to simultaneously maximise manipulability and avoid joint limits. It operates on non-redundant and redundant robots, which is achieved by adding artificial redundancy in the form of controlled path deviation. We formulate the problem as a quadratic programme and provide an open-source Python implementation that provides solutions in just a few milliseconds. It accepts a robot model expressed using URDF or Denavit-Hartenberg parameterisation. We compare our method to previous work in simulation and on a physical robot.

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