## 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 |
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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 |

巻 | 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 5 → 1990 12 7 |

### Other

Other | Proceedings of the 29th IEEE Conference on Decision and Control Part 5 (of 6) |
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City | Honolulu, HI, USA |

Period | 90/12/5 → 90/12/7 |

## 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