电工技术学报2012，Vol.27Issue(6)：126-130,5.
输入串联输出并联全桥变换器的无电流传感器均压均流控制策略
Voltage Sharing and Sensor-Less Current Sharing Control Strategy of ISOP Full-Bridge Converter
摘要
Abstract
Input-series output-parallel converter is suitable for the high input voltage and output current DC-DC conversion application, but the structure brings the problem about input voltage sharing and output current sharing. The paper analyses the conditions of output current sharing deeply and indicates that the condition is system stability. Subsequently, the condition of system stability derived from small-signal model of the system, and the voltage feed-forward control strategy is proposed. Finally, the paper verifies correctness of the control strategy through Matlab simulation and experiment.关键词
输入均压/输出均流/稳定性/小信号模型/电压前馈Key words
Input voltage sharing/output current sharing/stability/small-signal model/voltage feed-forward分类
信息技术与安全科学引用本文复制引用
陈杰,刁利军,林文立,全恒立,刘志刚..输入串联输出并联全桥变换器的无电流传感器均压均流控制策略[J].电工技术学报,2012,27(6):126-130,5.基金项目
“十一五”国家科技支撑计划 （）
“十一五”国家科技支撑计划（2006BAG02B）重点资助项目 （）
