某纯电动汽车动力系统匹配设计及分析  

Matching Design and Analysis of Power System of A Pure Electric Vehicle

作　　者：刘超[1] LIU Chao(Qingdao Huanghai University,Qingdao 266427,China)

机构地区：[1]青岛黄海学院,山东青岛266427

出　　处：《电子质量》2023年第1期23-27,共5页Electronics Quality

摘　　要：随着我国纯电动汽车的快速发展,其传动结构设计和动力匹配成为目前研究的重点。以某轮毂电机纯电动汽车为研究对象,在确定其动力电池和驱动电池的类型及相关参数的基础上,以电动汽车动力稳定性和行驶经济性为目标,提出了纯电动汽车动力控制策略。最后,借助于Matlab/Simulink软件建立了该纯电动汽车整体动力模型,并选择不同的工况对该纯电动汽车动力匹配进行了仿真分析。通过验证,确定了该轮毂电机纯电动汽车动力系统匹配和设计的合理性、可行性。With the rapid development of pure electric vehicles in China, the transmission structure design and power matching have become the focus of current research. Taking a wheel motor pure electric vehicle as the research object, on the basis of determining the types and relevant parameters of its power battery and driving battery, the power control strategy of the pure electric vehicle is determined with the goal of electric vehicle dynamic stability and driving economy. Finally, with the help of Matlab/Simulink software, the overall dynamic model of the pure electric vehicle is established, and different working conditions are selected to complete the simulation analysis of the power matching of the pure electric vehicle. Through verification, the rationality and feasibility of the matching and design of the power system of the wheel motor pure electric vehicle are determined.

关 键 词：纯电动汽车 动力系统 仿真分析 轮毂电机 MATLAB/SIMULINK 

分 类 号：U462.31[机械工程—车辆工程]