Approximate noninteracting control with stability for nonlinear systems

Author

Huang, Jie ; Rugh, Wilson J.

Author_Institution

Dept. of Electr. & Comput. Eng., Johns Hopkins Univ., Baltimore, MD, USA

Volume

36

Issue

3

fYear

1991

fDate

3/1/1991 12:00:00 AM

Firstpage

295

Lastpage

304

Abstract

A notion of approximate noninteracting control with stability for nonlinear systems is introduced, and the design of both static and dynamic state-feedback control laws that achieve this property for a given plant is considered. This approach to the problem is based on the notion of extended linearization, and begins with an extension of the linearization approach pointwise to all constant operating points in an open neighborhood of the nominal. Under natural assumptions it is shown that obstructions to extract noninteracting control with internal stability, or input-state/output stability, can be circumvented in the context of approximate noninteraction

Keywords

feedback; linearisation techniques; nonlinear control systems; stability; approximate noninteracting control; extended linearization; nonlinear systems; stability; state-feedback control; Automatic control; Control systems; Linear feedback control systems; Linear systems; Nonlinear control systems; Nonlinear dynamical systems; Nonlinear systems; Open loop systems; Stability; State feedback;

fLanguage

English

Journal_Title

Automatic Control, IEEE Transactions on

Publisher

ieee

ISSN

0018-9286

Type

jour

DOI

10.1109/9.73562

Filename

73562