Slip-ratio-based torque distribution control strategy for electric vehicles over split friction regions

Yue Han Ji, Yen Chen Liu

研究成果: Conference contribution

摘要

This paper addresses a novel slip-ratio-based torque distribution strategy for electric vehicles (EVs) to avoid slippage when driving over a split friction surface. With the combination to an upper and middle controller, the desired driving force and yaw moment can be distributed to four driving wheels by utilizing the proposed lower controller. Stability analysis by using Lyapunov theorem is presented to show that the distribution method can equalize the slip ratios for the wheels on the same side of EVs. In addition, we also propose two torque distribution parameters for driving force KF and moment KM so that it is more flexible and easier to design a lower controller for EVs. This distribution method is able to equalize the slip ratios for wheels on the same side of EVs, so that the slipping motion can be avoided. Simulation results by using CarSim and MATLAB/Simulink are presented to show the performance of the proposed methods.

原文English
主出版物標題1st Annual IEEE Conference on Control Technology and Applications, CCTA 2017
發行者Institute of Electrical and Electronics Engineers Inc.
頁面274-280
頁數7
ISBN(電子)9781509021826
DOIs
出版狀態Published - 2017 十月 6
事件1st Annual IEEE Conference on Control Technology and Applications, CCTA 2017 - Kohala Coast, United States
持續時間: 2017 八月 272017 八月 30

出版系列

名字1st Annual IEEE Conference on Control Technology and Applications, CCTA 2017
2017-January

Conference

Conference1st Annual IEEE Conference on Control Technology and Applications, CCTA 2017
國家United States
城市Kohala Coast
期間17-08-2717-08-30

All Science Journal Classification (ASJC) codes

  • Theoretical Computer Science
  • Hardware and Architecture
  • Software
  • Control and Systems Engineering

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  • 引用此

    Ji, Y. H., & Liu, Y. C. (2017). Slip-ratio-based torque distribution control strategy for electric vehicles over split friction regions. 於 1st Annual IEEE Conference on Control Technology and Applications, CCTA 2017 (頁 274-280). (1st Annual IEEE Conference on Control Technology and Applications, CCTA 2017; 卷 2017-January). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CCTA.2017.8062475