Study on the fault tolerance control strategy of the distributed driving electric vehicle running in straight line with failure motor(s)

Xinlei Liu*, Hongwen He, Rui Xiong, Tong Qian

*Corresponding author for this work

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

4 Citations (Scopus)

Abstract

The problem of motor fault tolerance of the distributed driving electric vehicle running in straight line is discussed and solved in the paper. The researched vehicle is designed with four in-wheel motors. The motor fault types are divided more detailed. To achieve a good riding stability and dynamic property with motors in failure state, some motor fault tolerance control strategies are proposed based on the performance of the distributed driving electric vehicles. And their mathematic models are established and simulated by MATLAB/Simulink software. The results indicate that the control strategies for torque re-allocation with motor(s) in failure state can achieve the designed demands well, and the dynamic performance of the distributed driving electric vehicle has been enhanced.

Original languageEnglish
Title of host publicationProceedings of the 2nd International Conference on Electronic and Mechanical Engineering and Information Technology, EMEIT 2012
Pages1627-1632
Number of pages6
Publication statusPublished - 2012
Event2012 2nd International Conference on Electronic and Mechanical Engineering and Information Technology, EMEIT 2012 - Shenyang, Liaoning, China
Duration: 26 Sept 201228 Sept 2012

Publication series

NameProceedings of the 2nd International Conference on Electronic and Mechanical Engineering and Information Technology, EMEIT 2012

Conference

Conference2012 2nd International Conference on Electronic and Mechanical Engineering and Information Technology, EMEIT 2012
Country/TerritoryChina
CityShenyang, Liaoning
Period26/09/1228/09/12

Keywords

  • Control strategy
  • Distributed driving electric vehicles
  • Fault tolerance
  • In-wheel motor
  • Straight running

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