DESIGN OF CONTROL SYSTEMS WITH POLES LOCATED IN A ROBUST REGION

In this paper,a new method for design of multivariable linear control systems,as well as its implementation condition are presented.In the design of control systems with this method,the closed loop poles can be located in a triangular region in the left complex plane,and moreover,the boundary of this region is insensitive to purturbations of the system parameters.This method provides more freedom,posseses good reliability,and also suits for time varying systems.A numerical example demonstrates that this method is simple and effective for design of a class of multivariable control systems.