Modeling and robust control of self-sensing magnetic bearings with unbalance compensation

Abdelfatah M. Mohamed, Fumio Matsumura, Toru Namerikawa, Jun Ho Lee

研究成果: Paper査読

14 被引用数 (Scopus)

抄録

A complete model of four radial degrees of freedom self-sensing magnetic bearing systems which includes all interactions between the different degrees of freedom is presented. A new method for controlling self-sensing magnetic bearings with unbalance compensation is also presented. The method utilizes the Q-parameterization theory. The Q-parameterization controller is an observer-based stabilizing controller with a free parameter Q, and that it is suitable for robust control of self-sensing magnetic bearings. The free parameter Q can be chosen through optimization to achieve robustness, noise minimization, and unbalance compensation. Unbalance compensation is achieved in three different ways: airgap regulation, current regulation, and force regulation.

本文言語English
ページ586-594
ページ数9
出版ステータスPublished - 1997 12 1
外部発表はい
イベントProceedings of the 1997 IEEE International Conference on Control Applications - Hartford, CT, USA
継続期間: 1997 10 51997 10 7

Other

OtherProceedings of the 1997 IEEE International Conference on Control Applications
CityHartford, CT, USA
Period97/10/597/10/7

ASJC Scopus subject areas

  • Control and Systems Engineering

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