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- Title
Closing the gap from nominal to robust asymptotic stabilization of time delay systems.
- Authors
Gomez, Marco A.; Cruz‐Ancona, Christopher D.
- Abstract
Summary: The control problem of a general class of perturbed linear invariant time‐delay systems within the Sliding Mode Control framework is addressed. We introduce a novel class of sliding manifolds with a structure not previously reported in the literature, which constructively emerges from complete type functionals of the corresponding nominal time‐delay systems and depends on the whole state of the system. A fundamental conclusion derived from this proposal is that every time‐delay system with matched perturbations, whose associated nominal system is exponentially stabilizable, is robustly asymptotically stabilizable. In fact, the introduced sliding manifold enables to construct discontinuous and continuous sliding mode control‐based algorithms that mitigate different classes of perturbations.
- Subjects
TIME delay systems; SLIDING mode control; FUNCTIONALS
- Publication
International Journal of Robust & Nonlinear Control, 2024, Vol 34, Issue 10, p6416
- ISSN
1049-8923
- Publication type
Article
- DOI
10.1002/rnc.7244