Sliding Mode Extremum Seeking Control of Motor Driving Nonlinear System

Tianyi Zeng, Xuemei Ren, Guang Li, Yao Zhang

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

3 Citations (Scopus)

Abstract

In this paper, an extremum seeking control with the sliding mode method for a motor driving system with deadzone nonlinearity is presented. The proposed scheme can cope with tracking control problem for the motor driving system with high relative degree. A novel cost function is designed to not only track the reference signal but also compensate for the nonlinearity. The simple form of the designed scheme makes it practical. Stability analysis proves that the present scheme can converge to a neighborhood relating to the cost function. The scheme in this paper can also ensure a satisfactory tracking performance with varying system parameters. Simulation results demonstrate the effectiveness of the proposed scheme.

Original languageEnglish
Title of host publicationProceedings of the 37th Chinese Control Conference, CCC 2018
EditorsXin Chen, Qianchuan Zhao
PublisherIEEE Computer Society
Pages2759-2764
Number of pages6
ISBN (Electronic)9789881563941
DOIs
Publication statusPublished - 5 Oct 2018
Event37th Chinese Control Conference, CCC 2018 - Wuhan, China
Duration: 25 Jul 201827 Jul 2018

Publication series

NameChinese Control Conference, CCC
Volume2018-July
ISSN (Print)1934-1768
ISSN (Electronic)2161-2927

Conference

Conference37th Chinese Control Conference, CCC 2018
Country/TerritoryChina
CityWuhan
Period25/07/1827/07/18

Keywords

  • Extremum seeking control
  • Motor driving system
  • Nonlinear compensation
  • Sliding mode

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