无刷爪极发电机漏磁分析与结构优化  

Magnetic Leakage Analysis and Structure Optimization of Brushless Claw Pole Generator

作　　者：尤迪 YOU Di(Tai'an Technician Institute,Tai'an,Shandong 271000,China)

机构地区：[1]泰安技师学院,山东泰安271000

出　　处：《汽车零部件》2023年第12期1-5,共5页Automobile Parts

摘　　要：爪极发电机具有体积小、质量轻的优点,被广泛应用于汽车领域。针对无刷爪极发电机效率低的问题,首先对其结构进行了尺寸计算,然后分析了影响漏磁的各个因素,最后运用ANSOFT有限元仿真软件对发电机主要结构参数进行了优化设计,从而达到降低电机漏磁系数、提高发电机效率的目的。Claw pole generator is widely used in automotive field because of its small size and light weight.Aiming at the low efficiency of brushless claw pole generator,this paper firstly calculates the size of brushless claw pole generator structure,and then analyzes the various factors affecting magnetic leakage.Finally,it uses ANSOFT software to optimize the design of the main structural parameters of the generator,so as to reduce the magnetic leakage coefficient of the motor and improve the efficiency of the generator.

关 键 词：无刷爪极发电机 发电机漏磁 三维仿真 结构优化 

分 类 号：TM311[电气工程—电机]