Second order sliding mode control of a DC drive with uncertain parameters and load conditions

Hamza Chaal, Milutin Jovanovic

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

1 Citation (Scopus)

Abstract

The Higher Order Sliding Mode (HOSM) is considered as a generalization of standard sliding modes that attenuates the chattering phenomenon. The main problem in implementation of the HOSM is the increasing information demand. In this work we implement two recent non-linear robust control schemes on a DC drive emphasizing their ability to tackle realistic situations in which the drive parameters are subject to variation, in addition to a time varying load constraint. Namely, we consider the Twisting algorithm which requires the first time derivative of the sliding variable to be known. In addition to that, we use the Super Twisting algorithm, which unlike other HOSM algorithms merely requires measurements of the sliding variable. Simulation results are given to support the approach.
Original languageEnglish
Title of host publicationProceedings of the 2010 Chinese Control and Decision Conference
Place of PublicationPiscataway, NJ
PublisherIEEE
Pages3204-3208
Number of pages4503
ISBN (Print)978-1424451814
DOIs
Publication statusPublished - 2010
Event22nd Chinese Control and Decision Conference (CCDC) - Xuzhou China
Duration: 1 Jan 2010 → …

Conference

Conference22nd Chinese Control and Decision Conference (CCDC)
Period1/01/10 → …

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