- Title
- Undershoot and settling time tradeoffs for nonminimum phase systems
- Creator
- Lau, K.; Middleton, R. H.; Braslavsky, Julio H.
- Relation
- IEEE Transactions on Automatic Control Vol. 48, Issue 8, p. 1389-1393
- Publisher Link
- http://dx.doi.org/10.1109/TAC.2003.815025
- Publisher
- Institute of Electrical and Electronics Engineers (IEEE)
- Resource Type
- journal article
- Date
- 2003
- Description
- It has been known for some time that real nonminimum phase zeros imply undershoot in the step response of linear systems. Bounds on such undershoot depend on the settling time demanded and the zero locations. In this note, we review such constraints for linear time invariant systems and provide new stronger bounds that consider simultaneously the effect of two real nonminimum phase zeros. Using the concept of zero dynamics, we extend these results to a class of nonlinear systems.
- Subject
- nonminimum phase zeros; settling time; undershoot; zero dynamics
- Identifier
- http://hdl.handle.net/1959.13/27617
- Identifier
- uon:1843
- Identifier
- ISSN:0018-9286
- Rights
- Copyright © 1998 IEEE. Reprinted from IEEE Transactions on Automatic Control, 43, 2, 252-258. 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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