The design of TCS controller for four wheel independent-drive electric vehicle based on ADRC

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

Abstract

In order to prevent the electric vehicle wheels from spinning out on low-friction coefficient [low-μ] roads, the electric vehicle traction control system (TCS) based on active disturbance rejection control (ADRC) is carried out in this paper. Firstly, we set an optimal longitudinal slip ratio as the control target, and consider the motor current and load torque as internal and external disturbance, which can be respectively observed by extended state observer. Secondly, design the electric vehicle TCS system in simulink by using the second order ADRC controllers. Besides, apply the advanced simulation software AMESim to build the four wheel independent-drive electric vehicle model with in-wheel motor structure. Then build the co-simulation model using AMESim and simulink, and adjust the parameters of the ADRC controller and electric vehicle model. Finally, we run the simulation on both the straight and steering low-μ road conditions and verify the effectiveness of the control algorithm.

Original languageEnglish
Title of host publication26th Chinese Control and Decision Conference, CCDC 2014
PublisherIEEE Computer Society
Pages2638-2643
Number of pages6
ISBN (Print)9781479937066
DOIs
StatePublished - 2014
Externally publishedYes
Event26th Chinese Control and Decision Conference, CCDC 2014 - Changsha, China
Duration: 31 May 20142 Jun 2014

Publication series

Name26th Chinese Control and Decision Conference, CCDC 2014

Conference

Conference26th Chinese Control and Decision Conference, CCDC 2014
Country/TerritoryChina
CityChangsha
Period31/05/142/06/14

Keywords

  • ADRC
  • Electric vehicle
  • Four wheel independent-drive
  • In-wheel motor
  • TCS

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