H/sub infinity / control and quadratic stabilization of systems with parameter uncertainty via output feedback
Copyright policy )H/sub infinity / control and quadratic stabilization of systems with parameter uncertainty via output feedback
Summary: This note focuses on linear systems which are subject to both time- varying norm-bounded parameter uncertainty and exogenous disturbance, and addresses the following robust \(H_ \infty\) control problem: 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 \(H_ \infty\) control problem.
- University of Newcastle Australia Australia
- Newcastle University United Kingdom
Linear systems in control theory, time-varying norm-bounded parameter uncertainty, Stabilization of systems by feedback, linear dynamic output feedback controller, exogenous disturbance
Linear systems in control theory, time-varying norm-bounded parameter uncertainty, Stabilization of systems by feedback, linear dynamic output feedback controller, exogenous disturbance
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