Control strategy of a uncertain dynamical system: A sliding mode approach

Author

Moldoveanu, F. ; Campeanu, R. ; Floroian, D.

Author_Institution

Fac. of Electr. Eng. & Comput. Sci., Transilvania Univ. of Brasov, Brasov

fYear

2007

fDate

10-12 Sept. 2007

Firstpage

743

Lastpage

747

Abstract

Control of a class of nonlinear/uncertain systems is discussed via a variable structure systems approach. In this paper the so-called unit vector control structure is exploited to the development of numeric design algorithm. A control law will be presented which induce and maintain sliding despite the presence of both matched and unmatched uncertainty. The natural extension to an controller design is illustrated using a simulation example of a DC motor control.

Keywords

control system synthesis; nonlinear control systems; nonlinear dynamical systems; uncertain systems; variable structure systems; controller design; nonlinear control system; sliding mode control; uncertain dynamical system; unit vector control; variable structure system; Control systems; Electric variables control; Machine vector control; Motion control; Nonlinear control systems; Robust control; Sliding mode control; Uncertain systems; Uncertainty; Variable structure systems; matched and unmatched uncertainty; sliding mode control; uncertain systems; unit vector control method; variable structure control;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Power Electronics, 2007. ACEMP '07. International Aegean Conference on

Conference_Location

Bodrum

Print_ISBN

978-1-4244-0890-0

Electronic_ISBN

978-1-4244-0891-7

Type

conf

DOI

10.1109/ACEMP.2007.4510599

Filename

4510599