Adaptive control of magnetostrictive-actuated positioning systems with input saturation

Z. Li, C.-Y Su

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

Abstract

Magnetostrictive actuators are high-force low-displacement actuators, which are profitably utilized in many engineering applications such as, high dynamic servo valves, micro/nano-positioning systems and optical systems. Nevertheless, magnetostrictive actuators are subject to hysteresis effects and input saturation, which lead poor system performances, e.g. inaccuracy and strong oscillations. To mitigate these effects, in this paper an adaptive controller with an anti-windup technique is developed. The anti-windup technique is particularly used for dealing with the input saturation effect. The simulation results demonstrate the effectiveness of the proposed controller.

Original languageEnglish
Title of host publicationIntelligent Robotics and Applications - 9th International Conference, ICIRA 2016, Proceedings
EditorsN. Kubota, K. Kiguchi, H. Liu, T. Obo
Place of PublicationSwitzerland
PublisherSpringer
Pages635-645
Number of pages11
VolumePart I
ISBN (Electronic)978-3-319-43506-0
ISBN (Print)9783319435053
DOIs
Publication statusPublished - 1 Jan 2016
Event9th International Conference on Intelligent Robotics and Applications (ICIRA 2016) - Tokyo, Japan
Duration: 22 Aug 201624 Aug 2016
Conference number: 9
http://www.comp.sd.tmu.ac.jp/icira2016

Publication series

NameLNAI
PublisherSpringer
Volume9834

Conference

Conference9th International Conference on Intelligent Robotics and Applications (ICIRA 2016)
Abbreviated titleICIRA 2016
CountryJapan
CityTokyo
Period22/08/1624/08/16
Internet address

Keywords

  • Adaptive control
  • Anti-windup technique
  • Hysteresis
  • Input saturation
  • Magnetostrictive actuators

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