IROS 2020poster12 citations
Passivity Filter for Variable Impedance Control
Maciej Bednarczyk, Hassan Omran, Bernard Bayle
Abstract
While impedance control is one of the most commonly used strategies for robot interaction control, variable impedance control is a more recent preoccupation. If designing impedance control with varying parameters allows increasing the system flexibility and dexterity, it is still a challenging issue, as it may result in a loss of passivity of the control system. This has an important impact on the stability and therefore on the safety of the interaction. In this paper, we propose methods to design passivity filters that guarantee passivity of the interaction. They aim at either checking whether a desired impedance profile is passive, or modifying it if required.
BibTeX
@inproceedings{iros2020_passivityfilterf,
title = {Passivity Filter for Variable Impedance Control},
author = {Maciej Bednarczyk and Hassan Omran and Bernard Bayle},
booktitle = {IROS 2020},
year = {2020}
}