On inherent gain margins of sliding-mode control systems

Research output: Chapter in Book/Report/Conference proceedingChapterpeer-review

8 Scopus citations

Abstract

In this book chapter, analysis of first-order and second-order sliding-mode (SM) control systems from the perspective of the gain margins of the averaged dynamics is done. These averaged dynamics result from the fact of the existence of chattering, so that averaging on the period of chattering can be considered. Analysis is done via the describing function method and the locus of a perturbed relay system method. First-order SM, hysteresis relay control, twisting algorithm and sub-optimal algorithm are compared in terms of the gain margins of the averaged dynamics that can describe the propagation of external signals through a SM control system.

Original languageBritish English
Title of host publicationStudies in Systems, Decision and Control
Pages133-147
Number of pages15
DOIs
StatePublished - 2018

Publication series

NameStudies in Systems, Decision and Control
Volume115
ISSN (Print)2198-4182
ISSN (Electronic)2198-4190

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