Real time on-board condition monitoring of train axle bearings
Real time on-board condition monitoring of train axle bearings
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发表时间：
2015-04
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通讯作者：
Ilaria Corni;N. Symonds;R. Wood;A. Wasenczuk;David Vincent
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作者：
Ilaria Corni;N. Symonds;R. Wood;A. Wasenczuk;David Vincent
铁路车轴轴承的过早失效导致列车运营成本显著增加，并可能影响列车安全。Perpetuum有限公司提供的一种新的车载状态监测方法安装在旅客列车上，为运营商提供有关轴承健康的实时信息。这项新技术可以检测早期轴承损坏。本文报道了一个初步的研究，以了解振动的来源。该项目的最终目的是将日益增加的振动数据与表面轮廓术测量的轴承表面损伤联系起来
Premature failure of rail axle bearings causes a significant increase in train operating costs and can impact train safety. A new on-board condition monitoring approach provided by Perpetuum Ltd is fitted on passenger trains to provide the operator with real-time information on bearing health. This new technology allows the detection of early bearing damage. This paper reports an initial study to understand the source of vibrations. The final aim of the project is to connect the increasing vibration data to the bearing surface damage, measured with surface profilometry