DocumentCode
706979
Title
A digital 2-sliding control algorithm for a class of uncertain nonlinear plants
Author
Bartolini, G. ; Pisano, A. ; Usai, E.
Author_Institution
Dept. of Electr. & Electron. Eng., Univ. of Cagliari, Cagliari, Italy
fYear
1999
fDate
Aug. 31 1999-Sept. 3 1999
Firstpage
3804
Lastpage
3808
Abstract
In this paper a digital variable structure control algorithm, directly derived from a continuous one, previously presented by the authors, is considered. The proposed algorithm is able to perform the second order sliding mode control of a large class of uncertain second order nonlinear SISO systems. The discretization effects of the control law on the system behaviour are analyzed, and the sufficient conditions under which the considered digital VSC is able to provide a real second order sliding motion are derived.
Keywords
control system synthesis; nonlinear control systems; uncertain systems; variable structure systems; digital 2-sliding control algorithm; digital VSC; digital variable structure control algorithm; discretization effect; nonlinear SISO system; second order sliding mode control; second order sliding motion; uncertain nonlinear plant; Convergence; Manifolds; Nonlinear systems; Sliding mode control; Trajectory; Uncertainty; Digital VSC; Nonlinear Systems; Second Order Sliding Modes; Uncertain Systems;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Conference (ECC), 1999 European
Conference_Location
Karlsruhe
Print_ISBN
978-3-9524173-5-5
Type
conf
Filename
7099924
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