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New robust stability criterion and robust controller synthesis
Journal article   Peer reviewed

New robust stability criterion and robust controller synthesis

J. Bao, P.L. Lee, F. Wang and W. Zhou
International Journal of Robust and Nonlinear Control, Vol.8(1), pp.49-59
1998
DOI: https://doi.org/10.1002/(SICI)1099-1239(199801)8:1<49::AID-RNC309>3.0.CO;2-H
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Abstract

In this paper, a new robust stability criterion for linear systems is proposed by combining the passivity and small gain theorems in different frequency bands. A controller synthesis method based on the new criterion is also developed. The controller can achieve both good performance and robustness in the same frequency band, if the uncertainty in that frequency band is passive or near passive. For processes with near passive lumped uncertainties with large gain in the frequency region in which good performance is required, the proposed controller can have better performance than that of H∞ control for the same robustness specification.

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42 Record Views
14 Times Cited - Web of Science

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Collaboration types
Domestic collaboration
Citation topics
4 Electrical Engineering, Electronics & Computer Science
4.29 Automation & Control Systems
4.29.30 Robust Control Systems
Web Of Science research areas
Automation & Control Systems
Engineering, Electrical & Electronic
Mathematics, Applied
ESI research areas
Engineering
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