Paul Robert Houlston
Optimal Controller Designs for Rotating Machines - Penalising the Rate of Change of Control Forcing
Houlston, Paul Robert; Garvey, Seamus D.; Popov, Atanas A.
Authors
Seamus D. Garvey
Atanas A. Popov
Abstract
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.
Citation
Houlston, P. R., Garvey, S. D., & Popov, A. A. (2006). Optimal Controller Designs for Rotating Machines - Penalising the Rate of Change of Control Forcing.
Conference Name | 7th IFToMM Conference on Rotor Dynamics |
---|---|
End Date | Sep 28, 2006 |
Publication Date | Jan 1, 2006 |
Deposit Date | Jan 15, 2007 |
Publicly Available Date | Oct 9, 2007 |
Peer Reviewed | Peer Reviewed |
Keywords | Optimal control, Magnetic bearings, Force slew rate, active control |
Public URL | https://nottingham-repository.worktribe.com/output/1019087 |
Files
Augmentation_of_System_Plant_for_Penalisation_of_Control_Rate_V5.pdf
(339 Kb)
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