电动汽车电机驱动系统特性研究  

Study on Character of Motor Drive System for Electric Vehicle

作　　者：徐萍萍[1] 宋建国[1] 沈光地[1] 

机构地区：[1]北京工业大学电子信息与控制工程学院,北京100022

出　　处：《微电机》2007年第11期43-45,50,共4页Micromotors

摘　　要：根据电动汽车电机驱动系统的特点,结合整车牵引特性的需求,研究电机驱动系统特性峰值工作特性和额定工作特性。分析了影响电动汽车驱动特性场的因素,通过综合这些因素,从额定特性、峰值特性、综合特性和效率特性四个方面提出了电机驱动系统的评价指标体系,为进一步对比研究电机驱动系统特性和优化整车的动力性能提供了理论依据。Based on the feature of motor drive system of electric vehicle, through analysis the demand of drive character, the peak performance and rated performance of motor drive is studied. The influencing factors between the drive character and the electric vehicle drive performance are discussed. Then through comprehensive analysis, the evaluating indicator system is building according to the rated character, peak character, general character and efficiency character. This study is helpful to future compare the performance of different motor drive system and optimal the drive performance of electric vehicle.

关 键 词：驱动系统 工作特性 评价指标 感应电动机 无刷直流电动机 开关磁阻电动机 永磁同步电动机 

分 类 号：TM361[电气工程—电机] TM351