Output tracking design of affine nonlinear plant via variable structure system

Author

Chen, Yat-Chen ; Chang, Shyang

Author_Institution

Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsin Chu, Taiwan

Volume

37

Issue

11

fYear

1992

fDate

11/1/1992 12:00:00 AM

Firstpage

1823

Lastpage

1828

Abstract

An output tracking design for affine nonlinear systems via a variable structure system is proposed. The structure algorithm is used to determine if the considered system is left invertible. It is shown that if such a condition is satisfied, then a sliding mode controller can be designed to achieve output tracking. The decouplability condition in conventional approaches is now replaced by the weaker left-invertibility condition. Stable tracking is guaranteed if the internal mode is bounded-input-bounded-state stable. Simulation results are included to demonstrate the design procedure

Keywords

control system synthesis; nonlinear control systems; stability; variable structure systems; affine nonlinear systems; bounded-input-bounded-state stability; control system synthesis; internal mode; left-invertibility condition; output tracking; sliding mode controller; variable structure system; Control systems; Equations; Helium; Inspection; Minimax techniques; Nonlinear systems; Open loop systems; Robustness; Sliding mode control; Variable structure systems;

fLanguage

English

Journal_Title

Automatic Control, IEEE Transactions on

Publisher

ieee

ISSN

0018-9286

Type

jour

DOI

10.1109/9.173160

Filename

173160