Title :
Conforming design of robust multivariable control with DC/AC convertor example
Author :
Chemishkian, Sergey
Author_Institution :
Dept. of Aerosp. & Mech. Eng., Arizona Univ., Tucson, AZ, USA
fDate :
31 Mar-2 Apr 1996
Abstract :
It is shown that complete design for a multivariable plant with unstructured additive uncertainty requires conforming of the plant model and controller, i.e. minimization of model uncertainty bound rated to the uncertainty bound, allowed by the controller for particular design specifications. A sample design procedure is developed using a SVD controller and quasi-normalization technique in order to re-solve a DC/AC convertor robust control problem
Keywords :
DC-AC power convertors; control system synthesis; feedback; minimisation; multivariable control systems; robust control; singular value decomposition; uncertain systems; DC/AC convertor; SVD controller; conforming design; design specifications; model uncertainty bound; quasi-normalization technique; robust multivariable control; unstructured additive uncertainty; Aerospace control; Control design; Design optimization; Frequency estimation; Matrix converters; Robust control; Robust stability; Transfer functions; Uncertainty; Vectors;
Conference_Titel :
System Theory, 1996., Proceedings of the Twenty-Eighth Southeastern Symposium on
Conference_Location :
Baton Rouge, LA
Print_ISBN :
0-8186-7352-4
DOI :
10.1109/SSST.1996.493463