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A traction control strategy based on optimal slip ratio for the in-wheel motor electric vehicle while steering

  • Harbin Institute of Technology

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

Abstract

This paper presents a traction control strategy based on optimal desire slip ratio regulation for the in-wheel motor electric vehicle while cornering on the low friction coefficient road. The nonlinear model with vehicle dynamic behavior affected by such as tyre force, yaw rate and sideslip angle is firstly established. By using Dugoff tyre force model and the moving horizon optimal strategy, a programming problem of optimal desire slip ratio is furthermore presented in order to avoid understeer and oversteer. It is however difficult to compute on-line for the moving horizon optimal strategy. For this reason, an optimal desire slip ratio MAP according to off-line moving horizon optimal strategy is proposed. The simulation results show that the traction control performance is improved for the in-wheel motor electric vehicle while steering.

Original languageEnglish
Title of host publicationProceedings of the 34th Chinese Control Conference, CCC 2015
EditorsQianchuan Zhao, Shirong Liu
PublisherIEEE Computer Society
Pages8171-8176
Number of pages6
ISBN (Electronic)9789881563897
DOIs
StatePublished - 11 Sep 2015
Event34th Chinese Control Conference, CCC 2015 - Hangzhou, China
Duration: 28 Jul 201530 Jul 2015

Publication series

NameChinese Control Conference, CCC
Volume2015-September
ISSN (Print)1934-1768
ISSN (Electronic)2161-2927

Conference

Conference34th Chinese Control Conference, CCC 2015
Country/TerritoryChina
CityHangzhou
Period28/07/1530/07/15

Keywords

  • In-wheel motor electric vehicle
  • Model horizon control
  • Slip ratio
  • Traction control

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