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一种基于SG3524和IR2110的爪极汽车发电机励磁控制电路
引用本文:李新宇,曹清,王晓瑜,李建春.一种基于SG3524和IR2110的爪极汽车发电机励磁控制电路[J].导航与控制,2011(2):39-42.
作者姓名:李新宇  曹清  王晓瑜  李建春
作者单位:北京航天控制仪器研究所;北京航天控制仪器研究所;北京航天控制仪器研究所;北京航天控制仪器研究所
摘    要:本文简述了爪极发电机的结构和励磁绕组的工作原理,同时介绍了PWM控制芯片SG3524和高压驱动器IR2110的性能和结构特点,并根据爪极发电机的工作原理设计了采用SG3524和IR2110为核心器件的爪极汽车发电机励磁控制电路,该电路利用SG3524产生脉宽调制信号,调制信号通过IR2110驱动功率器件,实现了爪极发电...

关 键 词:脉宽调制  功率驱动  励磁控制  爪极发电机

A Excitation Control Circuit of Claw-pole Vehicle Alternator Based on SG3524 and IR2110
LI Xin-yu,CAO Qing,WANG Xiao-yu and LI Jian-chun.A Excitation Control Circuit of Claw-pole Vehicle Alternator Based on SG3524 and IR2110[J].Navigation and Control,2011(2):39-42.
Authors:LI Xin-yu  CAO Qing  WANG Xiao-yu and LI Jian-chun
Institution:Beijing Institute of Aerospace Control Device;Beijing Institute of Aerospace Control Device;Beijing Institute of Aerospace Control Device;Beijing Institute of Aerospace Control Device
Abstract:This paper introduce the structure of claw-pole alternator and the principle of excitation coil, as the same time introduce SG3524 of PWM control chip and IR2110 of high- voltage driver, and design a excitation control circuit of claw-pole alternator using SG3524 and IR2110 as core chip base of the truth of claw-pole alternator .The circuit make PWM signal using SG3524, then drive power device using IR2110, claw-pole alternator steady output AC 220V at different speed. The circuit has applied control circuit of 5KW vehicle alternator.
Keywords:pulse width modulate(PWM)  power drive  excitation control  claw-pole alternator
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