摘要在能源枯竭和环境危害的双重压力下，电动汽车的优越性越来越受到关注，众多企业都投入巨资力求取得划时代的技术突破。
该文首先报告了电动汽车的现状，分析了电动汽车的结构，再生制动的工作原理，再生制动与摩擦制动配合工作的必要性以及能量回收的控制策略。然后根据本课题所设计的整车参数，先确定需要满足的设计条件，再选择电机电池等部件。最后应用ADVISOR，对整车、电机、电池组、两挡变速器和道路工况进行了建模，在软件中进行仿真分析。60949
从仿真结果知，该车辆一次充电续驶里程达230.7km，最高车速达41.2km/h,最大爬坡度为21.9%，百公里油耗3.8L，除了0到40km/h加速时间超出设计标准2.6s外,所建的电动汽车性能参数基本能达到设计要求。并且还对使用不同电池进行了对比，分析电机的效率、电池荷电状态、再生制动系统运行的实际情况。
毕业论文关键词 电动汽车 再生制动 能量回收 advisor仿真
毕业设计说明书（论文）外文摘要
Title The simulation research of Electric Vehicle that has the function of braking energy feedback
Abstract
Under the double pressures of energy depletion and environmental hazards,
the advantages of electric cars are more and more taken seriously. Many countries formulate encouraging policies to support electric vehicle research, and a great deal companies increase the electric vehicle technology investment to grab the opportunities.
The report analyses the present situation of the electric vehicles, briefly describes the working principle of regenerative braking of electric vehicle, and analyzes the various aspects of factors that restric the electric vehicle regenerative braking . it also discusses the needing of coordinate control of the regenerative braking and the traditional friction braking. then according to the design of the vehicle, select the motor battery etc.
Finally, I use ADVISOR to build the model of transmission, vehicle, motor, battery pack, and two speed transmission, then do simulation analysis in the software to study energy feedback efficiency. And compare with different batteries , analysis of motor efficiency, battery charged state,and the actual situation of regenerative braking system operation.
Keywords electric vehicle regenerative braking energy recovery advisor simulation
1绪论 1
1.1研究目的 1
1.2研究意义 1
1.3国内外研究动态 2
1.4前景分析 4
1.5本文研究内容 5
1.6本章小结 5
2 电动汽车结构与关键技术 6
2.1电动汽车结构 6
2.2电动汽车关键技术 8
2.3本章小结 13
3 能量回馈工作过程 14
3.1电动汽车制动模式 14
3.2再生制动原理 14
3.3再生制动系统的结构 15
3.4电动汽车再生制动系统工作过程 17
3.5再生制动的影响因素 17
3.6可回收能量大小的影响因素 19
3.7 本章小结 20 ADVISOR具有制动能量回馈功能的电动汽车仿真:http://www.751com.cn/zidonghua/lunwen_66528.html