A method for the stabilization of linear feedback systems

Author

Ruscio, David Di

Author_Institution

Div. of Eng. Cybern., Norwegian Inst. of Technol., Trondheim, Norway

fYear

1992

fDate

1992

Firstpage

830

Abstract

A method for the design of controllers with a specific arbitrary structure for linear multivariable time-invariant systems is presented. This method gives a solution to the problem of designing decentralized controllers and includes feedback from a reduced state vector and the output feedback gain matrix. The method does not need to be initialized by a stabilizing controller and is therefore a solution to the stabilization problem. A proof that the algorithm will converge to a stabilizing controller under nonrestrictive assumptions is given. The solution corresponds, at least, to a local minimum for a design objective

Keywords

control system synthesis; decentralised control; feedback; linear systems; matrix algebra; multivariable control systems; stability; decentralized controllers; design; feedback; linear feedback systems; linear multivariable time-invariant systems; output feedback gain matrix; reduced state vector; stability; stabilization; Algorithm design and analysis; Control systems; Cybernetics; Design engineering; Design methodology; Feedback loop; Output feedback; Riccati equations; Sparse matrices; State feedback; Vectors;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 1992., Proceedings of the 31st IEEE Conference on

Conference_Location

Tucson, AZ

Print_ISBN

0-7803-0872-7

Type

conf

DOI

10.1109/CDC.1992.371609

Filename

371609