一种IMA处理机用电源PFC矫正方法设计与实现  

Design and Implementation of IMA Processor Power Factor Correction Method

作　　者：何小亚[1] 田育新[1] 王建生[1] 李成文[1] 白鹭 HE Xiao-ya;TIAN Yu-xin;WANG Jian-sheng;LI Cheng-wen;BAI Lu(Xi＇ an Aeronautics Computing Technique Research Institute,A VIC, Xi＇ an 710068, China)

机构地区：[1]航空工业西安航空计算技术研究所,陕西西安710068

出　　处：《航空计算技术》2018年第2期118-121,共4页Aeronautical Computing Technique

基　　金：航空青年基金项目资助(2014ZD31006)

摘　　要：随着航电任务系统性能要求和综合化程度要求的提高,IMA处理机功能和性能要求也随之显著提高,同时其功耗也在不断提升,电流畸变产生的影响也越来越大,功率因数矫正是当前IMA处理机不可忽视的重要功能项。从无源功率因数校正的原理、实施和试验验证等方面,阐述了解决IMA处理机电路中谐波电流问题的思路和方法。With the performance requirement of avionics task system and to increase the degree of integration,improve the IMA processor functionality and performance at the same time,its power consumption is also rising,the impact of current distortion is becoming more and more big,the power factor correction is the important feature of the current IMA processor which is can not be ignored. This article from the principle of passive power factor correction,implement and test validation aspects elaborated the ideas to solve the problem of IMA processor harmonic current in the circuit and method.

关 键 词：IMA处理机 电源 功率因数矫正 滤波 整流 

分 类 号：V247[航空宇航科学与技术—飞行器设计] TM714.1[电气工程—电力系统及自动化]