基于模糊控制的纯电动轿车整车优化控制策略  

The Optimum Control Strategy of Battery Electric Car Based on Fuzzy Control

作　　者：王佳 杨建中 蔡志标 张翔 

机构地区：[1]上海海马汽车研发有限公司,上海201201

出　　处：《汽车工程》2009年第4期362-365,共4页Automotive Engineering

基　　金：国家863计划项目(2006AA11A126)资助。

摘　　要：将纯电动汽车分为3种行驶模式:常规模式、经济模式和动力模式。动力模式注重提高车辆的动力性,经济模式注重延长车辆的行驶里程,常规模式则为两者的折中。文中利用模糊控制方法设计了整车控制策略,利用MATLAB软件进行了仿真,开发了整车控制器并进行了相关试验,结果表明,该策略对于提高电动汽车性能起到了良好的作用。The operation of battery electric car is divided into three modes： normal mode, economy mode and power mode. The power mode emphasizes higher power of electric vehicle, the economy mode tends to extend the driving range, while the normal mode is a tradeoff between them. In this paper, a control strategy for electric car is designed based on fuzzy control technique, a simulation is conducted using MATLAB software, a controller for the complete electric car is developed, and a corresponding test is also performed. The results show that the control strategy designed plays a good role in improving the performance of electric car.

关 键 词：电动汽车 优化控制策略 模糊控制 

分 类 号：U469.72[机械工程—车辆工程] TQ116.14[交通运输工程—载运工具运用工程]