CAJ | 학술논문

国内高速动车组对可靠性技术要求越来越高,系统关键设备的温升直接影响动车组的长期可靠性,研究温升问题具有重要意义。笔者介绍了基于VC＋＋6.0开发的高速动车组温升计算软件,该软件采用嵌入式系统完成信号采集,采用以太网和socket完成服务器端与客户端之间的网络通信和数据传输,通过建立4QC整流器、逆变器、牵引电机和变压器的热模型最终实现了软件的温升实时计算和波形显示。实验结果表明,该软件界面简洁,操作简便,为高速动车组仿真系统提供了良好的温升模拟环境。
국내고속동차조대가고성기술요구월래월고,계통관건설비적온승직접영향동차조적장기가고성,연구온승문제구유중요의의。필자개소료기우VC＋＋6.0개발적고속동차조온승계산연건,해연건채용감입식계통완성신호채집,채용이태망화socket완성복무기단여객호단지간적망락통신화수거전수,통과건립4QC정류기、역변기、견인전궤화변압기적열모형최종실현료연건적온승실시계산화파형현시。실험결과표명,해연건계면간길,조작간편,위고속동차조방진계통제공료량호적온승모의배경。
As the High Speed EMU＇s technical requirements on reliability are increasing and the temperature rise of the key equipment in system affects the long-time reliability of EMU,it is very significant to research the temperature rise problem.This paper presents a temperature rise calculation software based on VC＋＋6.0.The software adopts the embedded system to complete the data acquisition,the industrial Ethernet and socket to complete the network communication and data transmission,achieves the real-time temperature rise calculation and display ultimately by establishing the thermal simulation model of 4QC rectifier,inverter,traction motor and transformer.Experiment shows that the interface of software is concise and the operation is simple,providing good temperature rise simulation environment for High Speed EMU＇s simulation system.