- Title
- Performance limitations in the feedback control of a class of resonant systems
- Creator
- Middleton, Richard H.; Ward, John K.; Freudenberg, James S.; Woodyatt, Andrew R.
- Relation
- 38th IEEE Conference on Decision and Control. Proceedings of the 38th Conference on Decision and Control (Phoenix, AZ 1999) p. 1845-1850
- Relation
- http://ieeexplore.ieee.org/iel5/6713/18006/00830902.pdf?arnumber=830902
- Publisher
- Institute of Electrical and Electronics Engineers (IEEE)
- Resource Type
- conference paper
- Date
- 1999
- Description
- There has been a large literature on the feedback control of flexible and resonant systems. Such systems arise naturally when system weight and or response speed issues push designers toward lighter, faster structures for a range of mechanical systems. Feedback control of such systems is often proposed to ameliorate the effects of the resonance. In this paper, we investigate the extent to which the dynamic structure of a simple class of resonant systems limits the achievable feedback control performance for such systems. It turns out that in the class of systems considered, there is a trade off between three common control objectives, namely: (i)good initial transient response (that is the absence of large overshoot or undershoot in the initial rise time), (ii) fast response, (iii) good settling behaviour (that is, the absence of very slow modes in the step response).
- Subject
- resonant systems; multivariable systems; performance limitations; sensitivity
- Identifier
- uon:2167
- Identifier
- http://hdl.handle.net/1959.13/28678
- Identifier
- ISBN:0780352505
- Rights
- Copyright © 1999 IEEE. Reprinted from Proceedings of the 38th IEEE Conference on Decision and Control, 1845-1850. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of the University of Newcastle's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org. By choosing to view this document, you agree to all provisions of the copyright laws protecting it.
- Language
- eng
- Full Text
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