Abstract :
In this paper, we present an LMI (linear matrix inequality) based approach to design a state-feedback MIMO (multi-input multi-output) system such that the closed-loop system is asymptotically stable, its L 2 gain is less than some positive number rand the real parts of all closed-loop poles are within a pre-specified interval. Since our approach combines the stability, L2 gain and regional pole placement together, we are able to design an MIMO control system with robust stability, optimal load rejection and desired system performance
Keywords :
MIMO systems; closed loop systems; optimisation; robust control; stability; state feedback; L2 gain; LMI optimization; MIMO control system; closed-loop poles; closed-loop system; linear matrix inequality; multi-input multi-output system; optimal load rejection; robust stability; stability; state-feedback regional pole placement; Control systems; Design optimization; MIMO; Optimal control; Performance gain; Robust stability; Senior members; State feedback; System performance; Vectors;