基于KA7500B的车载逆变电源的测试分析  

Test and Analysis of Vehicle Mounted Inverter Based on KA7500

作　　者：沈承舒 杨梅 胡海星 SHEN Cheng-shu;YANG Mei;HU Hai-xing(School of Electronic and Communication Engineering,GuiYang University,Guiyang 550005,Guizhou,China)

机构地区：[1]贵阳学院电子与通信工程学院,贵州贵阳550005

出　　处：《贵阳学院学报（自然科学版）》2022年第3期65-68,共4页Journal of Guiyang University：Natural Sciences

摘　　要：基于KA7500B设计的车载逆变电源目前已广泛应用于市场,设计方案一般为半桥拓扑DC/DC升压后逆变输出和全桥逆变后工频变压器升压输出。文章给出了两种设计方案的逻辑原理图,并对两种方案的驱动信号、输入电能、输出电能和转换效率进行的测试分析。得出了基于KA7500B的车载逆变电源的优缺点。The Vehicle Mounted Inverter based on KA7500B has been widely used in the market at present.The design schemes are generally half bridge topology DC/DC boost inverter output and power frequency transformer boost output after full bridge inverter.This paper gives the logic schematic diagrams of the two design schemes,and tests and analyzes the driving signal,input electric energy,output electric energy and conversion efficiency of the two schemes.The advantages and disadvantages of the Vehicle Mounted Inverter based on KA7500B are obtained.

关 键 词：KA7500B 车载逆变电源 测试分析 

分 类 号：U463.63[机械工程—车辆工程]