基于AVL CRUISE的某纯电动汽车驱动方案分析及参数匹配  

Driving Scheme Analysis and Parameter Matching of a Pure Electric Vehicle Based on AVL CRUISE

作　　者：徐展[1] Xu Zhan(Suzhou Institute of Construction & Communications,Jiangsu Suzhou 215104)

机构地区：[1]苏州建设交通高等职业技术学校,江苏苏州215104

出　　处：《汽车实用技术》2019年第5期41-45,共5页Automobile Applied Technology

摘　　要：纯电动汽车驱动方案的选择及动力匹配是电动汽车开发过程中的关键,因此,文章以某微型纯电动汽车为研究对象,开展不同驱动方案和不同设计侧重下电动汽车的对比研究,首先根据整车基本参数和性能要求进行理论计算,然后使用Matlab软件在不同侧重点下进行了主减速器传动比的参数匹配,最后使用AVL CRUISE软件进行模拟仿真并对仿真结果进行科学分析,确定具体方案。结果表明,侧重经济性匹配的电动轮式驱动方案能达到设计要求,在城市行驶工况下,能够保证一定的动力性,且经济性最佳。The selection of driving scheme and power matching are the key points in the development of electric vehicles. This paper takes a miniature pure electric vehicle as the research object, and carries out comparative research on different driving schemes and different design emphases of electric vehicles. Firstly, the theoretical calculation is carried out according to the basic parameters and performance requirements of the whole vehicle. Then, the transmission ratio of the main reducer is matched by using MATLAB software under different emphasis points. Finally, AVL CRUISE software is used to simulate and analyze the simulation results scientifically to determine the concrete scheme. The results show that the electric wheeled driving scheme with emphasis on economic matching can meet the design requirements. Under urban driving cycle, it can ensure the certain power performance and the best economy.

关 键 词：电动汽车 驱动方案 参数匹配 AVL CRUISE 

分 类 号：U469.7[机械工程—车辆工程]