电动客车驱动电机系统与动力性匹配分析

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【摘  要】首先对道路设计规范和汽车行驶工况分析，得出电动客车动力性设计指标；同时建立电动客车动力性计算模型，计算、分析驱动电机转速、功率、转矩，并给出驱动电机控制器的匹配分析；最后用MATLAB进行整车动力性仿真分析及测试验证。

【关键词】电动客车；驱动电机系统；整车动力性；匹配分析

中图分类号：U469.72    文献标志码：A    文章编号：1003-8639（ 2022 ）12-0013-05

Matching Analysis of Driving Motor System and Power Performance of Electric Bus

TANG Yu-liang

（Guangxi College of Technology，Guigang 537110，China）

【Abstract】Firstly，the road design specifications and vehicle driving conditions are analyzed，and the dynamic design index of electric bus is obtained；At the same time，the power calculation model of the electric bus is established，the speed，power and torque of the drive motor are calculated and analyzed，and the matching analysis of the drive motor controller is given. Finally，the dynamic performance of the whole vehicle is simulated and tested with MATLAB.

【Key words】electric bus；drive motor system；vehicle power performance；matching analysis

从汽车发展趋势看，发展电动汽车是提高汽车产业竞争力、保障能源安全和发展低碳经济的重要途径。（剩余6663字）