Parallel compensators for systems controlled by twisting algorithm

A. Rosales, I. Boiko, L. Fridman

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The paper presents a way to improve the behavior of systems controlled by Second Order Sliding Modes in the presence of disturbances and parasitic dynamics. This is done through the addition of a parallel compensator to the twisting controller. The behavior of the system is improved by increasing the equivalent gain of the Second Order Sliding Mode. When the parallel compensator is added to the system the equivalent gain is increased, thereby increasing the robustness of the controller against coupled disturbances. The analysis of the system is carried out via the Locus of a Perturbed Relay System (LPRS) methodology. Simulations and experimental results are presented.

Original languageBritish English
Title of host publicationProceedings
Subtitle of host publicationIECON 2011 - 37th Annual Conference of the IEEE Industrial Electronics Society
Pages658-662
Number of pages5
DOIs
StatePublished - 2011
Event37th Annual Conference of the IEEE Industrial Electronics Society, IECON 2011 - Melbourne, VIC, Australia
Duration: 7 Nov 201110 Nov 2011

Publication series

NameIECON Proceedings (Industrial Electronics Conference)

Conference

Conference37th Annual Conference of the IEEE Industrial Electronics Society, IECON 2011
Country/TerritoryAustralia
CityMelbourne, VIC
Period7/11/1110/11/11

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