Takagi-sugeno fuzzy H tracking control for steer-by-wire systems

Chao Huang, Haiping Du, Fazel Naghdy, Weihua Li

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

6 Citations (Scopus)

Abstract

Steer-by-Wire (SbW) system is an advanced steering system where the conventional mechanical linkages between the steering wheel and the front wheels are removed, and replaced by electric actuators. Due to no direct mechanical linkages, accurately controlling the front wheels to track the movement of the steering wheel is becoming critical for the steering system performance. To reduce the effects caused by the nonlinear friction torque and alignment torque to the tracking performance of the SbW system, a Takagi-Sugeno (T-S) model is proposed to describe the nonlinear dynamics of the SbW system in this paper first. A fuzzy tracking controller is then designed to track the reference signal, and the H tracking performance is guaranteed for a prescribed level under external disturbance and reference signal. The linear matrix inequality convex programming technique is used to obtain the fuzzy controller with the guaranteed H tracking performance. The simulation results are presented in support of the performance and effectiveness of the proposed control scheme.

Original languageEnglish
Title of host publication2015 IEEE Conference on Control and Applications, CCA 2015 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1716-1721
Number of pages6
ISBN (Electronic)9781479977871
DOIs
Publication statusPublished - 4 Nov 2015
Externally publishedYes
EventIEEE Conference on Control and Applications, CCA 2015 - Sydney, Australia
Duration: 21 Sep 201523 Sep 2015

Publication series

Name2015 IEEE Conference on Control and Applications, CCA 2015 - Proceedings

Conference

ConferenceIEEE Conference on Control and Applications, CCA 2015
Country/TerritoryAustralia
CitySydney
Period21/09/1523/09/15

ASJC Scopus subject areas

  • Control and Systems Engineering

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