CAJ | 학술논문

以列车横向振动MATLAB/Simulink模型作为监测对象，利用LabVIEW SIT模块将横向振动模型与虚拟仪器技术相结合，对列车运行横向振动数据实时采集、显示，并能在线进行分析处理，同时给出当前列车运行平稳性指标等。研究结果不仅有助于较好理解列车蛇形运动特征，而且所研究的相关虚拟试验具有硬件软件化、数据处理实时、稳定等优点，可为列车动力学检测技术研究提供有效手段。
이열차횡향진동MATLAB/Simulink모형작위감측대상，이용LabVIEW SIT모괴장횡향진동모형여허의의기기술상결합，대열차운행횡향진동수거실시채집、현시，병능재선진행분석처리，동시급출당전열차운행평은성지표등。연구결과불부유조우교호리해열차사형운동특정，이차소연구적상관허의시험구유경건연건화、수거처리실시、은정등우점，가위열차동역학검측기술연구제공유효수단。
Taking the MATLAB/Simulink model of train lateral vibration as the monitoring object,LabVIEW SIT was adopted by combining lateral vibration model with LabVIEW,in virtual test,to accomplish real-time data acquisition,presentation,online processing and analysis.As a result,dynamic performance indexes,including running stability,can be obtained.Research results contribute to make a deep understanding of lateral vibration characteristics of the train.Meanwhile,the study of virtual test can provide necessary technical reference for train dynamic detection technology since it has many advantages,such as hardware reduced by software,real-time data processing,stable and reliable,etc.