Experimental Verification on Gain Scheduled H Robust Control of a Magnetic Bearing

Toru Namerikawa, Masayuki Fujita, Fumio Matsumura

研究成果: Article査読

抄録

This paper deals with the problem of gyroscopic effect and unbalance vibration of the Magnetic Bearing system. Using a gain scheduled H control with a free parameter Φ, we design a control system which attenuates the unbalance vibration, and guarantees the stability against the gyroscopic effect in specified rotational speed. Further we implement the controller and evaluate the effectiveness of the proposed approach by experiments. First, our experimental setup is explained, a mathematical model of the magnetic bearing is derived. Then, we introduce the gain scheduled H control with free parameters to a magnetic bearing control, in order to reject the disturbances caused by unbalance of the rotor, and guarantee the stability against gyroscopic effect, even if rotational speed of the rotor changes. At last, several experimental results show the effectiveness of this proposed method.

本文言語English
ページ(範囲)561-569
ページ数9
ジャーナルJSME International Journal, Series C: Mechanical Systems, Machine Elements and Manufacturing
40
4
DOI
出版ステータスPublished - 1997 12月
外部発表はい

ASJC Scopus subject areas

  • 機械工学
  • 産業および生産工学

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