A Fuzzy-based Sliding Mode Control Approach for Acceleration Slip Regulation of Battery Electric Vehicle

查看全文 作　　者：Qin [1]Shi;Mingwei [1]Wang;Zejia [1]He;Cheng [1]Yao;Yujiang [1]Wei;Lin [2]He

机构地区：[1]School of Automotive and Transportation Engineering,Hefei University of Technology,Hefei 230009,China;[2]Laboratory of Automotive Intelligence and Electrifcation,Hefei University of Technology,Hefei 230009,China

出　　处：《Chinese Journal of Mechanical Engineering》索引2022年第35卷第4期,共11页

基　　金：Supported by Key Research and Development Program of Jiangsu Province of China(Grant No.BE2021006-2);University Synergy Innovation Program of Anhui Province of China(Grant No.GXXT-2020-076);Innovation Project of New Energy Vehicle and Intelligent Connected Vehicle of Anhui Province of China,and Foundation of State Key Laboratory of Automotive Simulation and Control of China(Grant No.20201107). 摘　　要：Due to quick response and large quantity of electric motor torque,the traction wheels of battery electric vehicle are easy to slip during the initial phase of starting.In this paper,a sliding mode control approach of acceleration slip regulation is designed to prevent the slip of the traction wheels.The wheel slip ratio is used as the state variable for the formulation of system dynamics model.The fuzzy algorithm is utilized to adjust the switch function of sliding mode controller.After stability and robustness analysis,the sliding mode control law is transferred into C code and downloaded into vehicle control unit,which is validated under wet and dry road conditions.The experimental results with a small overshoot and a quick response during starting indicate that the sliding mode controller has good control efect on the slip ratio regulation.This article proposes an acceleration slip regulation method that improves the safety during acceleration for battery electric vehicle. 关键词：Electric motor torque Wheel slip ratio STABILITY Fuzzy algorithm Robustness analysis

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A Fuzzy-based Sliding Mode Control Approach for Acceleration Slip Regulation of Battery Electric Vehicle

参考文献(29)

引证文献(5)

耦合文献(970)

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