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Integral sliding-mode control for linear time-invariant implicit systems

delete2014-03-01
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PRE
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F
Fernando Castaños *
D
Debbie Hernández
L
Leonid Fridman
DOI:10.1016/j.automatica.2013.12.024delete
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Abstract

Abstract

En 中文
We propose an integral sliding surface for linear time-invariant implicit systems (descriptor systems). We show that, under reasonable assumptions (regularity, stabilizability) it is possible to design a stabilizing controller that compensates the matched perturbations exactly. Higher-order sliding motions are required since, for the solutions of the implicit system to be well defined, special care must be taken on the degree of smoothness of the controller and the perturbations. The algorithm is tested on a system where the perturbation enters through an algebraic equation. (C) 2013 Elsevier Ltd. All rights reserved.
Keywords:
Sliding-mode control
Implicit systems
Descriptor systems
Robust stability
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Journal

Automatica cover
Automatica
IF:
5.9
Papers:
1.2W
Citations:
5.2W

Organization

I
instituto politecnico nacional - mexico
Scholars:
1.6W
Papers: 1.0W
Citations: 3