- Title
- Cheap control tracking performance for non-right-invertible systems
- Creator
- Woodyatt, A. R.; Seron, M. M.; Freudenberg, J. S.; Middleton, R. H.
- Relation
- 37th IEEE Conference on Decision and Control. Proceedings of the 37th IEEE Conference on Decision and Control (Tampa, Florida 16-18 Dec 1998) p. 4362-4367
- Publisher Link
- http://dx.doi.org/10.1109/CDC.1998.761996
- Publisher
- Institute of Electrical and Electronics Engineers (IEEE)
- Resource Type
- conference paper
- Date
- 1998
- Description
- A fundamental limitation exists in the achievable tracking performance of non-right-invertible systems. This limitation manifests itself in the cheap control tracking cost, which we show to be a function of the plant non-minimum phase zeros and of the variation with frequency of the plant direction. The cheap control tracking cost is further connected with an integral relation that constrains the performance of any stable closed-loop system where the plant has a single input and two outputs.
- Subject
- closed loop systems; control system analysis; linear systems; tracking; transfer function; matrices
- Identifier
- uon:2327
- Identifier
- http://hdl.handle.net/1959.13/28953
- Identifier
- ISBN:0780343948
- Rights
- Copyright © 1998 IEEE. Reprinted from Proceedings of the 37th IEEE Conference on Decision and Control, 4362-4367. 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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