An extended Bouc-Wen model based adaptive control for micro-positioning of smart actuators

Mohd Hanif Mohd Ramli, Xinkai Chen

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Most smart material based actuators (smart actuators) are known for their prominent characteristics of high resolution of positioning, high bandwidth, and the ease of integration in miniaturized systems. However, their applications are restricted by the inherent hysteresis nonlinearity. This paper presents a new modified Bouc-Wen (MBW) model which has a rate-dependent property. Then the proposed model is directly used in developing a robust adaptive control in order to eliminate the hysteresis effects. Finally, the efficacy of the designed control framework is verified via a real case where a giant magnetostrictive actuator (GMA) is used as the testbed.

Original languageEnglish
Title of host publicationConference Proceedings - 2016 International Conference on Advanced Mechatronic Systems, ICAMechS 2016
PublisherIEEE Computer Society
Pages189-194
Number of pages6
ISBN (Electronic)9781509053469
DOIs
Publication statusPublished - 2017 Jan 10
Event2016 International Conference on Advanced Mechatronic Systems, ICAMechS 2016 - Melbourne, Australia
Duration: 2016 Nov 302016 Dec 3

Other

Other2016 International Conference on Advanced Mechatronic Systems, ICAMechS 2016
CountryAustralia
CityMelbourne
Period16/11/3016/12/3

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Keywords

  • adaptive control
  • hysteresis
  • magnetostrictive actuator
  • nonlinear system
  • smart-Actuators

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Mechanical Engineering

Cite this

Ramli, M. H. M., & Chen, X. (2017). An extended Bouc-Wen model based adaptive control for micro-positioning of smart actuators. In Conference Proceedings - 2016 International Conference on Advanced Mechatronic Systems, ICAMechS 2016 (pp. 189-194). [7813445] IEEE Computer Society. https://doi.org/10.1109/ICAMechS.2016.7813445