一种基于移相全桥的无人机用电源设计  

Design of UAV Power Supply Based on Phase Shifted Full Bridge

作　　者：黎雁 LI Yan(Guizhou Aerospace Linquan Motor Co.,Ltd.,Guiyang 550008,China)

机构地区：[1]贵州航天林泉电机有限公司,贵州贵阳550008

出　　处：《通信电源技术》2021年第5期75-78,共4页Telecom Power Technology

摘　　要：无人机主电源作为无人机的心脏,给无人机提供续航动力,为机载用电设备供电,具有转换效率高和工作时间长等性能要求。设计了一个用于无人机的零电压ZVS变换器,该电源变换器长时间工作输出能力为28 V/45 A,短时输出能力为28 V/73 A。分析了电源变换器的工作原理,设计系统主要参数并给出实验数据。The main power supply equipment of UAV provides endurance power for UAV and supplies power for airborne electrical equipment,which has the performance requirements of high efficiency and long working time.A ZVS converter for UAV is designed in this paper.The output capability of the converter is 28 V/45 A for long time and 28 V/73 A for short time.This paper analyzes the working principle of the power converter,designs the main parameters of the system and gives the experimental data.

关 键 词：无人机 移相全桥 零电压ZVS变换器 

分 类 号：TM4[电气工程—电器]