Robust non-fragile LQ controllers: the static state feedback case
نویسندگان
چکیده
This paper describes the synthesis of non-fragile or resilient regulators for linear systems. A general framework for fragility is described using state-space methodologies, and the LQ/H 2 static state-feedback problem is examined in detail. We discuss the multiplicative structured uncertainties case, and propose remedies of the fragility problem using an optimization programming framework via matrix inequalities. A special case that leads to a convex optimization framework via linear matrix inequalities (LMIs) will be considered. The benchmark problem is taken as an example to show how special controller gain variations can a ect the performance of the closed-loop system.
منابع مشابه
LQ Robust Synthesis With Non-fragile Controllers: The Static State Feedback Case
State Feedback Case D. Famularo C. T. Abdallah, A. Jadbabaie and P. Dorato W.M. Haddad DEIS Dept. EECE Dept. School of Aerospace Engineering Universit a della Calabria The University of New Mexico Georgia Institute of Thechnology Rende (CS), 87036, ITALY Albuquerque, NM 87131, USA Atlanta, GA 30332-0150, USA [email protected] fchaouki,alij,[email protected] [email protected]...
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