Adaptive compensation and control for uncertain systems with Prandtl-Ishlinskii hysteresis

Jinwen Zheng, Qinglin Wang, Yuan Li

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

3 Citations (Scopus)

Abstract

The hysteresis for a class of smart-material-based actuators is represented by adopting Prandtl-Ishlinskii model and a controller was designed based on the indirect adaptive robust control framework. In order to reduce the hysteresis effect, least squares method for on-line parameter estimation and the associated approximate model for inverse compensation are employed. And the inversion error is analyzed quantitatively. A robust controller is then designed to accommodate uncertain and nonlinearities and make the system stable. The simulation shows that the adaptive robust controller has not only good output tracking performance but also accurate parameter estimates.

Original languageEnglish
Title of host publicationProceedings of the 2015 27th Chinese Control and Decision Conference, CCDC 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1344-1349
Number of pages6
ISBN (Electronic)9781479970179
DOIs
Publication statusPublished - 17 Jul 2015
Event27th Chinese Control and Decision Conference, CCDC 2015 - Qingdao, China
Duration: 23 May 201525 May 2015

Publication series

NameProceedings of the 2015 27th Chinese Control and Decision Conference, CCDC 2015

Conference

Conference27th Chinese Control and Decision Conference, CCDC 2015
Country/TerritoryChina
CityQingdao
Period23/05/1525/05/15

Keywords

  • Adaptive control
  • Prandtl-Ishlinskii model
  • hysteresis
  • identification

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