现代制造工程 ›› 2018, Vol. 459 ›› Issue (12): 62-65.doi: 10.16731/j.cnki.1671-3133.2018.12.010

• 车辆工程制造技术 • 上一篇    下一篇

纯电动汽车动力系统匹配设计及多工况仿真

郭敏锐1,2, 杨勇1,2   

  1. 1 武汉科技大学汽车与交通工程学院,武汉 430000;
    2 黄淮学院机械与能源工程学院,驻马店 463000
  • 收稿日期:2018-01-19 发布日期:2019-01-07
  • 作者简介:郭敏锐,讲师,博士,主要研究方向为新能源汽车及轮胎-路面分析研究。杨勇,讲师,博士,主要研究方向为汽车运用工程。E-mail:814293109@qq.com
  • 基金资助:
    河南省科学技术厅项目(142102210336);黄淮学院青年骨干教师资助计划项目

Pure electric vehicle’s dynamic system matching design and multi-working conditions simulation study

Guo Minrui1,2, Yang Yong1,2   

  1. 1 College of Automotive and Transportation Engineering,Wuhan University of Science and Technology,Wuhan 430000,China;
    2 College of Mechanical and Energy Engineering,Huanghuai University,Zhumadian 463000,Henan,China
  • Received:2018-01-19 Published:2019-01-07

摘要: 动力系统是纯电动汽车的核心组成部分,整车的性能与动力系统匹配设计密切相关,匹配设计不合理不仅会影响整车动力性能的发挥,而且会减少整车的续驶里程。准确合理的匹配设计是电动汽车研究的热点和难点。根据汽车理论知识和整车动力性能指标要求,匹配设计了整车动力系统各个参数,借助MATLAB/Simulink和 ADVISOR仿真软件,在多工况下仿真出整车的动力性能和续驶里程,通过对比分析仿真图像验证仿真结果的准确性。结果表明,纯电动汽车的动力系统参数匹配设计合理,各项性能均达到设计指标要求。

关键词: 电动汽车, 动力系统, 多工况, 仿真

Abstract: Power system is core component of pure electric vehicle,the vehicle performance is closely related to the dynamic system matching design.Unreasonable matching design not only affects the vehicle dynamic performance playing,but also reduces the travel distance of vehicle.Accurate and reasonable matching design is hot and difficult point in electric vehicle research.According to the theoretical knowledge of automobile and the requirements of vehicle power performance,the parameters of the vehicle power system are designed.With the help of MATLAB/Simulink and ADVISOR simulation software,the dynamic performance and continuous driving range of the vehicle are simulated under multi-working conditions,improve the accuracy of simulation results by comparing and analyzing simulation images.The results show that the dynamic system parameter matching design is reasonable,and all the performances meet the design requirements.

Key words: electric vehicle, power system, multi-working conditions, simulation

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