任东明
摘 要：隨着近年来全球汽车产业的快速发展，石油资源逐渐匮乏，我国汽车产业也同时面临艰巨挑战，新能源汽车的兴起也就是大势所趋了。而电动汽车的核心部件之一就是电动机，永磁电动机具有转矩大、功率密度大、起动力矩大、力性能指标好、高效节能、结构简单、可靠性高等优点。本文的目的是根据电动汽车对永磁驱动电动机的性能要求进行参数设计及仿真分析，使电机本身设计兼顾了电动汽车的行驶情况，让电机更好的满足驱动车辆的要求。
关键词：电动汽车 永磁同步电动机 参数设计 仿真和分析
Analysis and Research on Parameter Design of Permanent Magnet Drive Generator for Electric Vehicle
Ren Dongming
Abstract：With the rapid development of the global automobile industry in recent years and the gradual shortage of petroleum resources，China's automobile industry is also facing daunting challenges. The rise of new energy vehicles is the general trend. One of the core components of electric vehicles is the electric motor. The permanent magnet motor has the advantages of large torque，high power density，large starting torque，good force performance indicators，high efficiency and energy saving，simple structure，and high reliability. The purpose of this paper is to carry out parameter design and simulation analysis according to the performance requirements of permanent magnet drive motors for electric vehicles，so that the design of the motor itself takes into account the driving conditions of electric vehicles，so that the motor can better meet the requirements of driving vehicles.
Key words：electric vehicle，permanent magnet synchronous motor，parameter design，simulation and analysis
