Experiments on the H disturbance attenuation control of a magnetic suspension system

Masayuki Fujita, Fumio Matsumura, Kenko Uchida

研究成果: Conference contribution

15 被引用数 (Scopus)

抄録

An H disturbance attenuation controller is experimentally demonstrated on a magnetic suspension system with a flexible beam. The apparatus utilized is a simplified model of magnetic bearings with an elastic rotor. A simple mathematical model of the apparatus is derived by taking all the disturbances into consideration. An H disturbance attenuation control problem where the augmented plant is constructed with a frequency weighting function is set up. An iterative computing environment, MATLAB, is then employed to calculate the central controller. Finally, the controller is implemented using a digital signal processor, μPD77230, with 12-b A/D and D/A converters. Experimental results show that the designed system is robustly stable against various parameter changes and uncertainties.

本文言語English
ホスト出版物のタイトルProceedings of the IEEE Conference on Decision and Control
出版社Publ by IEEE
ページ2773-2778
ページ数6
5
出版ステータスPublished - 1990
外部発表はい
イベントProceedings of the 29th IEEE Conference on Decision and Control Part 5 (of 6) - Honolulu, HI, USA
継続期間: 1990 12 51990 12 7

Other

OtherProceedings of the 29th IEEE Conference on Decision and Control Part 5 (of 6)
CityHonolulu, HI, USA
Period90/12/590/12/7

ASJC Scopus subject areas

  • 化学的な安全衛生
  • 制御およびシステム工学
  • 安全性、リスク、信頼性、品質管理

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