Robust Hz Control of Norm - Bounded Uncertain Continuous - Time System - - - An LMI Approach
نویسندگان
چکیده
Thispaper considers robust H: controlproblem of continuous-time systems with time-varying normbounded uncertainties. A necessary and suflcient condition for the analysis of robust H, control is derived in the form of linear matrix inequalities (LMI). Using the analysis result, a state feedback confroller and a dynamic output feedback controller are designed respectively so that the closed-loop uncertain system is quadratically stable and all its transfer matrices have Hrnorm bounded by a prescribed value. With LMI manipulations, hvo necessaly and su$cient conditions for the solvability of above design problems are addressed.
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تاریخ انتشار 2005