摘要
论述基于异步电机和PWM变流器串联构成的42V汽车起动/发电机系统,采用转子磁场定向矢量控制方法使电机带动发动机顺利起动,并在电机发电时有效控制变流器的输出电压,着重分析了系统从起动到发电的四种状态并进行了仿真实验,结果表明该系统具有良好的性能。
A high-efficient integrated starter-generator（ISG） system is demanded for future auto.It can improve its economical performance.This paper describes a 42-Volt ISG system by using asynchronous generator in series with pulse-width-modulation（PWM） converter.Based on rotor field-oriented vector control scheme,the engine smoothly can start and the output voltage of the converter can be controlled effectively.The four states from starting to generate the ISG system are analyzed and simulated.Theoretical results of the models are verified with the simulation results for both motoring and generating.
出处
《装备制造技术》
2007年第6期25-27,共3页
Equipment Manufacturing Technology
基金
国家自然科学基金项目(50567001)
关键词
起动/发电机系统
异步发电机
矢量控制
Integrate starter-generator system
Asynchronous generator
Vector control.
