| 基于LabVIEW的无缝线路钢轨温度实时监测系统开发 |
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| 引用本文： | 孙茂棠,雷晓燕,刘庆杰.基于LabVIEW的无缝线路钢轨温度实时监测系统开发[J].华东交通大学学报,2014(3):50-54. |
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| 作者姓名： | 孙茂棠 雷晓燕 刘庆杰 |
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| 作者单位： | 华东交通大学铁路环境振动与噪声教育部工程研究中心,江西南昌330013 |
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| 基金项目： | 国家自然科学基金项目（U1134107,E080704）;江西省普通本科高校科技落地计划项目 |
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| 摘 要： | 基于LabVIEW平台及NI相关硬件设备，开发了铁路无缝线路钢轨温度实时监测系统。该系统实现了数据采集、数据传送、监控中心实时显示和储存及数据共享等基本功能。钢轨的温度应力由实时轨温和锁定轨温推算出并实现实时显示。通过对无缝线路钢轨温度的实时监测，提高对铁路无缝线路的管理，为工务维修作业提供指导。
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| 关 键 词： | 实时监测 无缝线路 温度 应力 |
Real-time Monitoring System for Steel-rail Temperature of CWR Based on LabVIEW |
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| Sun Maotang,Lei Xiaoyan,Liu Qingjie.Real-time Monitoring System for Steel-rail Temperature of CWR Based on LabVIEW[J].Journal of East China Jiaotong University,2014(3):50-54. |
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| Authors: | Sun Maotang Lei Xiaoyan Liu Qingjie |
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| Institution: | Sun Maotang, Lei Xiaoyan, Liu Qingjie |
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| Abstract: | Based on LabVIEW platform and relevant NI hardware equipment, this study designs the real-time mon-itoring system for steel-rail temperature and strength of CWR （continuous welded rail）, which can realize such functions as data collection, data transferring, real-time display and storage in control room and the data sharing. The temperature stress can be instantly calculated and displayed according to the real-time rail temperature and locking temperature. Via the real-time monitoring the steel rail temperature and strength of CWR, the manage-ment of CWR will be improved, thus providing some reference for track maintenance. |
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| Keywords: | real-time monitoring temperature stress |
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