### 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.

元の言語 | English |
---|---|

ホスト出版物のタイトル | Proceedings of the IEEE Conference on Decision and Control |

出版者 | Publ by IEEE |

ページ | 2773-2778 |

ページ数 | 6 |

巻 | 5 |

出版物ステータス | Published - 1990 |

外部発表 | Yes |

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) |
---|---|

市 | Honolulu, HI, USA |

期間 | 90/12/5 → 90/12/7 |

### Fingerprint

### ASJC Scopus subject areas

- Chemical Health and Safety
- Control and Systems Engineering
- Safety, Risk, Reliability and Quality

### これを引用

^{∞}disturbance attenuation control of a magnetic suspension system ：

*Proceedings of the IEEE Conference on Decision and Control*(巻 5, pp. 2773-2778). Publ by IEEE.

**Experiments on the H
^{∞} disturbance attenuation control of a magnetic suspension system
.** / Fujita, Masayuki; Matsumura, Fumio; Uchida, Kenko.

研究成果: Conference contribution

^{∞}disturbance attenuation control of a magnetic suspension system ：

*Proceedings of the IEEE Conference on Decision and Control.*巻. 5, Publ by IEEE, pp. 2773-2778, Proceedings of the 29th IEEE Conference on Decision and Control Part 5 (of 6), Honolulu, HI, USA, 90/12/5.

^{∞}disturbance attenuation control of a magnetic suspension system ： Proceedings of the IEEE Conference on Decision and Control. 巻 5. Publ by IEEE. 1990. p. 2773-2778

}

TY - GEN

T1 - Experiments on the H ∞ disturbance attenuation control of a magnetic suspension system

AU - Fujita, Masayuki

AU - Matsumura, Fumio

AU - Uchida, Kenko

PY - 1990

Y1 - 1990

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=0025556919&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0025556919&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:0025556919

VL - 5

SP - 2773

EP - 2778

BT - Proceedings of the IEEE Conference on Decision and Control

PB - Publ by IEEE

ER -