轮毂电机驱动电动汽车电子差速控制系统研究  

Esearch on Electronic Differential Control System of Electric Vehicle Driven by Motor Hub

作　　者：罗天宇[1] 刘灿[1] LUO Tianyu;LIU Can(Sichuan In stitute of Information Technology,Guan gyuan,Sichuan Province,628017 China)

机构地区：[1]四川信息职业技术学院,四川广元628017

出　　处：《汽车知识》2022年第9期29-31,共3页Auto Know

基　　金：四川信息职业技术学院院级科研项目“汽车轮毂电机电子差速简易控制系统研究”(项目编号:2019C35)研究成果。

摘　　要：车辆在路上行驶时会发生车轮车速不一而导致车身滑移。这种滑移会使得车辆在转弯时,轴荷转移、向心力及轮胎侧偏角产生较大的影响,给车辆的行驶带来较大不便。而针对车辆行驶的这个现状,本文对轮毂电机驱动电动汽车电子差速控制系统进行了相关研究。经过相关的研究得出,该技术能够在使车辆在行驶过程中更加平稳,并且能够做到车辆转向时不发生滑移等,在而仿真环境也得到了极大地改善。其结果表明,电子差速装置可实现车辆直线行驶。并通过研究,认识到电子差速的一些相关知识。In practical application,vehicle body slip caused by different wheel speeds will occur when the vehicle is driving on the road.This kind of slip will have a great impact on the axle load transfer,centripetal force and tire sideslip angle when the vehicle is turning,which will bring great inconvenience to the driving of the vehicle.In view of the current situation of vehicle driving,the electronic differential control system of electric vehicle driven by wheel motor is studied in this paper.Through relevant research,it is concluded that this technology can make the vehicle more stable in the driving process,and can make the vehicle turn without sliding.This research is expected to make relevant contributions to the development of electric vehicles.The simulation environment has also been greatly improved.The results also show that the electronic differential device can realize the straight-line driving of vehicles.

关 键 词：轮毂电机 电子差速 相关研究 

分 类 号：U464[机械工程—车辆工程]