电源技术2012,Vol.36Issue(7):1037-1038,1061,3.
一种输出并联开关电源均流控制策略
A control strategy for parallel current sharing technology in switching power supply
杜松林 1王瑾 1张晓锋1
作者信息
- 1. 中国地质大学机械与电子信息学院,湖北武汉430074
- 折叠
摘要
Abstract
Based on the Buck-type DC/DC topology,with the IC LM2576 as the controller of the switching power supply,two kinds of DC/DC Buck-type switching power supply were designed.With the MUC MSP430 as the controller,the load current and the main switching power supply's output current was sampled.Then,one of the two switching power supply's output current was fixed,and the MUC controlled another's output current through the DA,to make the two kinds of switching power supply's output current change according to the specified ratio.The experiment verifies that this method can obtain very high accuracy of current-sharing.关键词
开关电源/并联/均流/高精度Key words
switching power supply/parallel/current sharing/high accuracy分类
信息技术与安全科学引用本文复制引用
杜松林,王瑾,张晓锋..一种输出并联开关电源均流控制策略[J].电源技术,2012,36(7):1037-1038,1061,3.