基于CAN总线和LabVIEW的直流/直流变流器监控上位机  

A Supervisory Software of DC/DC Converter Based on CAN Bus and LabVIEW

作　　者：张狄林[1] 刘轶强[1] 肖飞[2] 杨国润[2] 

机构地区：[1]海军驻湖南地区军事代表室,湖南湘潭411101 [2]海军工程大学舰船综合电力技术国防科技重点实验室,武汉430033

出　　处：《船电技术》2013年第4期49-50,53,共3页Marine Electric & Electronic Engineering

基　　金：国家自然科学基金创新研究群体基金项目(50721063);国家自然科学基金资助(51077130)

摘　　要：为了实现中压直流电网至低压直流电网的能量传送,设计了一种带隔离的中频中压大容量三电平H桥变流器,简称DC/DC变流器。变流器采用先逆变,后通过中频变压器降压,再整流的拓扑结构,需要观测的电气量较多,为此设计了基于CAN总线和LabVIEW的监控上位机。实验验证了CAN总线通讯的实时性和可靠性以及上位机的功能。To realize transferring energy from middle-voltage network to low-voltage network, an isolated medium-frequency middle-voltage high-power three-level H bridge DC/DC converter is designed, which is called DC/DC converter for short. The topologic structure of DC/DC converter consists of inverter, medium-frequency buck transformer and rectifier. A supervisory software based on CAN bus and Lab VIEW is designed to observe electrical parameters. Experiments verifies the real-time performance and reliability of CAN bus and the function of the supervisory software.

关 键 词：直流 直流变流器 CAN总线LabVIEW 监控上位机 

分 类 号：TM46[电气工程—电器]