GAIN-SCHEDULED PID FOR IMBALANCE COMPENSATION OF A MAGNETIC BEARING

Laleh Hosseini-Ravanbod, Dominikus Noll

Abstract

Control of a magnetic bearing device is addressed by parameter varying control. Within the structure of decentralized PID controllers we compare linear interpolation and switching strategies with and without hysteresis. Piecewise LPV decentralized PID controllers are found to be an interesting alternative. Our method exploits the possibility to pre-compute for every parameter value an H∞ optimal decentralized PID controller, and to use this ideal model to construct practical scheduled controllers with an acceptable H∞ performance.

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Paper Citation


in Harvard Style

Hosseini-Ravanbod L. and Noll D. (2011). GAIN-SCHEDULED PID FOR IMBALANCE COMPENSATION OF A MAGNETIC BEARING . In Proceedings of the 8th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO, ISBN 978-989-8425-74-4, pages 330-337. DOI: 10.5220/0003513503300337


in Bibtex Style

@conference{icinco11,
author={Laleh Hosseini-Ravanbod and Dominikus Noll},
title={GAIN-SCHEDULED PID FOR IMBALANCE COMPENSATION OF A MAGNETIC BEARING},
booktitle={Proceedings of the 8th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,},
year={2011},
pages={330-337},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003513503300337},
isbn={978-989-8425-74-4},
}


in EndNote Style

TY - CONF
JO - Proceedings of the 8th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,
TI - GAIN-SCHEDULED PID FOR IMBALANCE COMPENSATION OF A MAGNETIC BEARING
SN - 978-989-8425-74-4
AU - Hosseini-Ravanbod L.
AU - Noll D.
PY - 2011
SP - 330
EP - 337
DO - 10.5220/0003513503300337