### Abstract

Language | English |
---|---|

Title of host publication | Proceedings of the 2000 IEEE International Conference on Control Applications |

Place of Publication | Piscataway, U. S. A. |

Publisher | IEEE |

Pages | 965-970 |

Volume | 1 |

ISBN (Print) | 0780365623 |

DOIs | |

Status | Published - 2000 |

Event | IEEE International Conference on Control Applications, 2000 - Anchorage, USA United States Duration: 25 Sep 2000 → 27 Sep 2000 |

### Conference

Conference | IEEE International Conference on Control Applications, 2000 |
---|---|

Country | USA United States |

City | Anchorage |

Period | 25/09/00 → 27/09/00 |

### Fingerprint

### Cite this

*Proceedings of the 2000 IEEE International Conference on Control Applications*(Vol. 1, pp. 965-970). Piscataway, U. S. A.: IEEE. DOI: 10.1109/CCA.2000.897596

**Adaptive-Q control of vibration due to unknown disturbances in rotor/magnetic bearing systems.** / Cole, M. O. T.; Keogh, P. S.; Burrows, C. R.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

*Proceedings of the 2000 IEEE International Conference on Control Applications.*vol. 1, IEEE, Piscataway, U. S. A., pp. 965-970, IEEE International Conference on Control Applications, 2000, Anchorage, USA United States, 25/09/00. DOI: 10.1109/CCA.2000.897596

}

TY - GEN

T1 - Adaptive-Q control of vibration due to unknown disturbances in rotor/magnetic bearing systems

AU - Cole,M. O. T.

AU - Keogh,P. S.

AU - Burrows,C. R.

PY - 2000

Y1 - 2000

N2 - A method of adaptive control, termed adaptive-Q control, is applied to a rotor/magnetic bearing system. The method is based on the principle that a model based stabilising controller can be formed from a fixed state feedback controller together with a free parameter Q, which is any stable transfer function matrix. The problem of adapting Q on-line to minimise the sum squares vibration error is formulated and implemented in simulation using a recursive least squares algorithm. The results of the simulation study show that the method of control can be successfully applied to minimise the rotor vibration due to unknown disturbances. This is demonstrated for direct rotor forcing and base motion disturbances.

AB - A method of adaptive control, termed adaptive-Q control, is applied to a rotor/magnetic bearing system. The method is based on the principle that a model based stabilising controller can be formed from a fixed state feedback controller together with a free parameter Q, which is any stable transfer function matrix. The problem of adapting Q on-line to minimise the sum squares vibration error is formulated and implemented in simulation using a recursive least squares algorithm. The results of the simulation study show that the method of control can be successfully applied to minimise the rotor vibration due to unknown disturbances. This is demonstrated for direct rotor forcing and base motion disturbances.

UR - http://www.scopus.com/inward/record.url?scp=0034481132&partnerID=8YFLogxK

UR - http://dx.doi.org/10.1109/CCA.2000.897596

U2 - 10.1109/CCA.2000.897596

DO - 10.1109/CCA.2000.897596

M3 - Conference contribution

SN - 0780365623

VL - 1

SP - 965

EP - 970

BT - Proceedings of the 2000 IEEE International Conference on Control Applications

PB - IEEE

CY - Piscataway, U. S. A.

ER -