Feedback linearizing control of discrete-time nonlinear systems with constraints

Author

Kurtz, Michael J. ; Henson, Michael A.

Author_Institution

Dept. of Chem. Eng., Louisiana State Univ., Baton Rouge, LA, USA

fYear

1996

fDate

31 Mar-2 Apr 1996

Firstpage

23

Lastpage

27

Abstract

A feedback linearization strategy for discrete-time nonlinear systems subject to input constraints is developed and analyzed. The control system comprises: (i) a feedback linearizing controller; (ii) a constraint mapping algorithm that transforms the input constraints into constraints on the feedback linearized system; and (iii) a model predictive controller that regulates the resulting constrained linear system. The stability properties of the proposed control strategy are investigated for both completely and partially feedback linearizable systems

Keywords

discrete time systems; feedback; linearisation techniques; nonlinear control systems; predictive control; stability; completely feedback linearizable systems; constraint mapping algorithm; discrete-time nonlinear systems; feedback linearizing control; input constraints; model predictive controller; partially feedback linearizable systems; stability properties; Control system synthesis; Control systems; Input variables; Linear feedback control systems; Linear systems; Nonlinear control systems; Nonlinear equations; Nonlinear systems; Predictive models; State feedback;

fLanguage

English

Publisher

ieee

Conference_Titel

System Theory, 1996., Proceedings of the Twenty-Eighth Southeastern Symposium on

Conference_Location

Baton Rouge, LA

ISSN

0094-2898

Print_ISBN

0-8186-7352-4

Type

conf

DOI

10.1109/SSST.1996.493465

Filename

493465