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Robust pole assignment and optimal stability margins

Nichols, N. and van Dooren, P. (1984) Robust pole assignment and optimal stability margins. Electronic Letters, 20 (16). pp. 660-661. ISSN 0013-5194

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To link to this article DOI: 10.1049/el:19840452

Abstract/Summary

A robust pole assignment by linear state feedback is achieved in state-space representation by selecting a feedback which minimises the conditioning of the assigned eigenvalues of the closed-loop system. It is shown here that when this conditioning is minimised, a lower bound on the stability margin in the frequency domain is maximised.

Item Type:Article
Refereed:Yes
Divisions:Faculty of Science > School of Mathematical and Physical Sciences > Department of Meteorology
Faculty of Science > School of Mathematical and Physical Sciences > Department of Mathematics and Statistics
ID Code:27531
Uncontrolled Keywords:closed loop systems, feedback, linear systems, poles and zeros, stability, state-space methods
Publisher:Institution of Engineering and Technology

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