Experiments on the transient performance of an adaptive multi-objective controller for rotating machinery

M Necip Sahinkaya, A N G Abulrub, Patrick S Keogh, Clifford R Burrows

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

The paper describes an experimental assessment of the transient performance of a multi-objective adaptive approach to the control of flexible rotors previously presented by the authors. The approach is applicable to any form of controllable bearings or actuators. In the case reported here, the rotor is supported by active magnetic bearings (AMBs). The theory underlying the controller is outlined: the objectives include minimization of the forces transmitted to the base while restricting rotor vibrations to a user-defined limit. A third objective is to prevent rotor contact with the auxiliary bearings used to protect the active elements. These three objectives are met by a two-stage weighting strategy followed by the adaptive control of two parameters that automatically and continuously adjust the weightings of individual objective functions to satisfy user defined performance criteria.
LanguageEnglish
Title of host publicationProceedings of the ASME Turbo Expo, 2010
Place of PublicationNew York, U. S. A.
PublisherASME
Pages399-408
Number of pages10
Volume6
ISBN (Print)9780791844014
StatusPublished - 2010

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Rotating machinery
Bearings (structural)
Rotors
Controllers
Experiments
Magnetic bearings
Actuators

Cite this

Sahinkaya, M. N., Abulrub, A. N. G., Keogh, P. S., & Burrows, C. R. (2010). Experiments on the transient performance of an adaptive multi-objective controller for rotating machinery. In Proceedings of the ASME Turbo Expo, 2010 (Vol. 6, pp. 399-408). New York, U. S. A.: ASME.

Experiments on the transient performance of an adaptive multi-objective controller for rotating machinery. / Sahinkaya, M Necip; Abulrub, A N G; Keogh, Patrick S; Burrows, Clifford R.

Proceedings of the ASME Turbo Expo, 2010. Vol. 6 New York, U. S. A. : ASME, 2010. p. 399-408.

Research output: Chapter in Book/Report/Conference proceedingChapter

Sahinkaya, MN, Abulrub, ANG, Keogh, PS & Burrows, CR 2010, Experiments on the transient performance of an adaptive multi-objective controller for rotating machinery. in Proceedings of the ASME Turbo Expo, 2010. vol. 6, ASME, New York, U. S. A., pp. 399-408.
Sahinkaya MN, Abulrub ANG, Keogh PS, Burrows CR. Experiments on the transient performance of an adaptive multi-objective controller for rotating machinery. In Proceedings of the ASME Turbo Expo, 2010. Vol. 6. New York, U. S. A.: ASME. 2010. p. 399-408.
Sahinkaya, M Necip ; Abulrub, A N G ; Keogh, Patrick S ; Burrows, Clifford R. / Experiments on the transient performance of an adaptive multi-objective controller for rotating machinery. Proceedings of the ASME Turbo Expo, 2010. Vol. 6 New York, U. S. A. : ASME, 2010. pp. 399-408
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