›› 2016, Vol. 29 ›› Issue (2): 25-.

• 论文 • 上一篇    下一篇

电动汽车动力性及经济性能仿真研究

石飞飞,卢曦,刘斌   

  1. (1.上海理工大学 机械工程学院,上海 200082;2.上海汽车集团股份有限公司,上海 200082)
  • 出版日期:2016-02-15 发布日期:2016-02-25
  • 作者简介:石飞飞(1988—),男,硕士研究生。研究方向:电动汽车动力系统匹配及整车性能仿真。

Simulation and Optimization of Dynamic and Economic Performance for a Pure Electric Commercial Vehicle

SHI Feifei,LU Xi,LIU Bin   

  1. (1.School of Mechanical Engineering,Shanghai University,Shanghai 200082,China;
    2.Shanghai Automotive Group Co.,Ltd.,Shanghai 200082,China)
  • Online:2016-02-15 Published:2016-02-25

摘要:

文中以研发阶段的某纯电动商用汽车为研究背景,通过电机的选型、减速器速比的配置及电池组的确定,进行动力系统的匹配;结合电动汽车滑行试验结果进行整车阻尼计算,在Cruise软件建立整车模型,并输入相关的参数对整车动力性、经济性能进行仿真分析,结果表明动力系统选型满足要求。

关键词: 纯电动商用车, 匹配, 滑行系数, 动力性仿真, NEDC能耗

Abstract:

A pure electric commercial vehicle under development is studied.The matching of power system is performed through the selection of the motor and the configuration of reducer ratio and the determination of battery packs.The total resistance is calculated through the results of coasting tests for electric vehicle and the vehicle model is established in Cruise.The dynamic and economic performances are simulated and analyzed by inputting related parameters in the model.Results show that the selection of the power system can meet the requirements.

Key words: pure electric commercial vehicle;matching;coasting resistance coefficient;simulation of dynamic performance;energy consumption of NEDC

中图分类号: 

  • U469.72