轻型低速电动汽车差速转向控制策略研究  

Research on differential steering control strategy of light low speed electric vehicle

作　　者：莫建平[1] 蓝民华 MO Jianping;LAN Minhua(Guangxi Science & Technology Normal University, Laibin 546199, China)

机构地区：[1]广西科技师范学院,广西来宾546199

出　　处：《技术与市场》2020年第11期34-35,共2页Technology and Market

基　　金：2019年度广西高校中青年教师科研基础能力提升项目(2019KY0857);2019年度广西职业教育教学改革研究项目(GXGZJG2019B072)。

摘　　要：用于纯电动汽车驱动系统的轮毂电机已成为当前研究热点。对轮毂电机的电子差速转向控制进行了分析,借助于阿克曼转向策略模型,针对双轮驱动的低速电动汽车,设计1个用于调节电流和控制转矩的电子差速控制方法,仿真分析了既定策略下的助力转向控制效果,为进一步的道路验证作准备。The wheel hub motor used in the drive system of pure electric vehicle has become a research hotspot.In this paper,the electronic differential steering control of wheel motor is analyzed.Based on Ackermann steering strategy model,an electronic differential control method is designed to adjust current and control torque for low-speed electric vehicle with two wheel drive.The control effect of power steering under the given strategy is simulated and analyzed,which is prepared for further Road verification.

关 键 词：电动汽车 轮毂电机 差速 转向控制 

分 类 号：U46[机械工程—车辆工程]