Optimal Controller Designs for Rotating Machines - Penalising the Rate of Change of Control Forcing
In the context of active control of rotating machines, standard optimal controller methods enable a trade-off to be made between (weighted) mean-square vibrations and (weighted) mean-square currents injected into magnetic bearings. One shortcoming of such controllers is that no concern is devoted to...
| Main Authors: | , , |
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| Format: | Conference or Workshop Item |
| Published: |
2006
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| Online Access: | https://eprints.nottingham.ac.uk/451/ |
| _version_ | 1848790414057799680 |
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| author | Houlston, Paul Robert Garvey, Seamus D. Popov, Atanas A. |
| author_facet | Houlston, Paul Robert Garvey, Seamus D. Popov, Atanas A. |
| author_sort | Houlston, Paul Robert |
| building | Nottingham Research Data Repository |
| collection | Online Access |
| description | In the context of active control of rotating machines, standard optimal controller methods enable a trade-off to be made between (weighted) mean-square vibrations and (weighted) mean-square currents injected into magnetic bearings. One shortcoming of such controllers is that no concern is devoted to the voltages required. In practice, the voltage available imposes a strict limitation on the maximum possible rate of change of control force (force slew rate). This paper removes the aforementioned existing shortcomings of traditional optimal control. |
| first_indexed | 2025-11-14T18:12:14Z |
| format | Conference or Workshop Item |
| id | nottingham-451 |
| institution | University of Nottingham Malaysia Campus |
| institution_category | Local University |
| last_indexed | 2025-11-14T18:12:14Z |
| publishDate | 2006 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | nottingham-4512020-05-04T20:29:58Z https://eprints.nottingham.ac.uk/451/ Optimal Controller Designs for Rotating Machines - Penalising the Rate of Change of Control Forcing Houlston, Paul Robert Garvey, Seamus D. Popov, Atanas A. In the context of active control of rotating machines, standard optimal controller methods enable a trade-off to be made between (weighted) mean-square vibrations and (weighted) mean-square currents injected into magnetic bearings. One shortcoming of such controllers is that no concern is devoted to the voltages required. In practice, the voltage available imposes a strict limitation on the maximum possible rate of change of control force (force slew rate). This paper removes the aforementioned existing shortcomings of traditional optimal control. 2006 Conference or Workshop Item PeerReviewed Houlston, Paul Robert, Garvey, Seamus D. and Popov, Atanas A. (2006) Optimal Controller Designs for Rotating Machines - Penalising the Rate of Change of Control Forcing. In: 7th IFToMM Conference on Rotor Dynamics, 25-28 September 2006, Vienna, Austria. Optimal control Magnetic bearings Force slew rate active control |
| spellingShingle | Optimal control Magnetic bearings Force slew rate active control Houlston, Paul Robert Garvey, Seamus D. Popov, Atanas A. Optimal Controller Designs for Rotating Machines - Penalising the Rate of Change of Control Forcing |
| title | Optimal Controller Designs for Rotating Machines - Penalising the Rate of Change of Control Forcing |
| title_full | Optimal Controller Designs for Rotating Machines - Penalising the Rate of Change of Control Forcing |
| title_fullStr | Optimal Controller Designs for Rotating Machines - Penalising the Rate of Change of Control Forcing |
| title_full_unstemmed | Optimal Controller Designs for Rotating Machines - Penalising the Rate of Change of Control Forcing |
| title_short | Optimal Controller Designs for Rotating Machines - Penalising the Rate of Change of Control Forcing |
| title_sort | optimal controller designs for rotating machines - penalising the rate of change of control forcing |
| topic | Optimal control Magnetic bearings Force slew rate active control |
| url | https://eprints.nottingham.ac.uk/451/ |