Title :
Robustness Synthesis for Discrete-time Systems with Structured Uncertainty
Author :
Khammash, Mustafa ; Pearson, J.B.
Author_Institution :
Electrical Engineering & Computer Engineering Dept., Iowa State University, Ames, Iowa 50011
Abstract :
Necessary and sufficient conditions for stability and performance robustness of discrete-time systems are provided in terms of the spectral radius of a certain nonnegative matrix. The conditions are easily computable and provide a simple method to do synthesis of robust controllers via an iteration scheme which utilizes the properties of the spectral radius.
Keywords :
Control system synthesis; Control systems; Gain measurement; Linear matrix inequalities; Robust control; Robust stability; Robustness; Sufficient conditions; Uncertainty;
Conference_Titel :
American Control Conference, 1991
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-87942-565-2