抄録
Design of discrete-time LQ optimal regulators with prescribed closed-loop poles is considered. The desired pole assignment is accomplished by successively shifting either a real pole or a pair of complex poles. In each step the weighting matrices of the performance index is chosen such that the overall closed-loop system will be LQ optimal. Arbitrary pole assignment cannot be achieved by LQ regulators, and the region of assignable poles is clarified in this paper. A numerical example illustrates the proposed design method.
