车用永磁发电机的设计研究  

Design on PM Generator Used in Vehicles

作　　者：高明玲[1] 

机构地区：[1]山东理工大学,255012

出　　处：《电机技术》2005年第2期17-19,共3页Electrical Machinery Technology

摘　　要：单相半控桥式整流稳压永磁发电机主要为车用直流电源及给蓄电池充电,采用钕铁硼永磁材料和对发电机的优化设计,提高了低转速时的输出电压。设计的单相半控桥式整流电子稳压器,集稳压、整流于一体,电能消耗少,使车用永磁发电机在变转速变负载工况下的输出电压保持稳定。The PM generator equipped with single- phase, semi-controlled bridge mainly supplies the dc volt- age and charges the battery in the vehicle.Because of em- ployment of NuFeB as the permanent magnetic material and optimized design of the generator,output voltage un- der the low speed is increased.The single-phase,semi-con- trolled bridge rectifier& e lectronic voltage stabilizera cts as the function of both rectifying and voltage stabilizing, to decrease the power consumption.It makes the PM gen- erator capable of outputting the stabilized voltage under the working condition of variable speed and load.

关 键 词：永磁发电机 设计研究 车用 钕铁硼永磁材料 桥式整流 输出电压 蓄电池充电 电子稳压器 直流电源 优化设计 电能消耗 低转速 变负载 变转速 单相 

分 类 号：TM351[电气工程—电机] U464.172[机械工程—车辆工程]