H/sub infinity / control and quadratic stabilization of systems with parameter uncertainty via output feedback
1992; Institute of Electrical and Electronics Engineers; Volume: 37; Issue: 8 Linguagem: Inglês
10.1109/9.151120
ISSN2334-3303
AutoresLihua Xie, Minyue Fu, Carlos E. de Souza,
Tópico(s)Control Systems and Identification
ResumoThe article concerns linear systems which are subject to both time-varying norm-bounded parameter uncertainty and exogenous disturbance. It addresses the robust H/sub infinity / control problem of designing a linear dynamic output feedback controller such that the closed-loop system is quadratically stable and achieves a prescribed level of disturbance attenuation for all admissible parameter uncertainties. It is shown that such a problem is equivalent to a scaled H/sub infinity / control problem. >
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