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ICRA
2003
IEEE

Cartesian impedance control of redundant robots: recent results with the DLR-light-weight-arms

9 years 6 months ago
Cartesian impedance control of redundant robots: recent results with the DLR-light-weight-arms
— This paper addresses the problem of impedance control for flexible joint robots based on a singular perturbation approach. Some aspects of the impedance controller, which turned out to be of high practical relevance during applications are then addressed, such as the implementation of nullspace stiffness for redundant manipulators, the avoiding of mass matrix decoupling and the related design of the desired damping matrix. Finally, the proposed methods are validated through measurements on the DLR robot.
Alin Albu-Schäffer, Christian Ott, Udo Frese,
Added 04 Jul 2010
Updated 04 Jul 2010
Type Conference
Year 2003
Where ICRA
Authors Alin Albu-Schäffer, Christian Ott, Udo Frese, Gerd Hirzinger
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