作　　者： ; ; ;

机构地区： 深圳职业技术学院汽车与交通学院

出　　处： 《深圳职业技术学院学报》 2013年第5期26-29,共4页

摘　　要： 对四轮独立驱动、四轮独立转向的电动车进行了电子差速控制转向研究,以电控方式控制各个车轮的转速,使车轮以不同速度转动,满足Ackermann转向模型条件,使电动车实现差速转向控制.针对左右前轮转向由各轮转向电机独立控制、左前轮转向不控制、右前轮转向不控制、左右前轮转向都不控制4种转向电机控制方案,进行整车蛇形行驶试验对比,旨在探索是否能够简化转向机构而实现电动汽车转向控制的可行性. The paper focuses on electronic differential steering control of the four-wheel independent drive and four-wheel independent steering of the electric car, The wheels, each wheel electronically controlled, rotate at different speeds to meet the conditions for Ackermann steering model, so the electric vehicle can achieve differential steering control. The steering motor control program and serpentine running covers four aspects including the left and right front wheel steering controlled by tow steering motors independently, not controlling the right front wheel steering, not controlling the left front wheel steering, and not controlling all front wheel steering. It is designed to explore whether the steering mechanism can be simplified and illustrate the feasibility of electric vehicles steering control.

关 键 词： 轮毂电机 电动汽车 电子差速 转向电机 转向控制

领　　域： [机械工程] [交通运输工程] [交通运输工程]