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公开(公告)号：WO2006031774A3
公开(公告)日：2006-06-01
申请号：PCT/US2005032491
申请日：2005-09-12
Applicant: GEN ELECTRIC , HESSER PETER , NOFFSINGER JOSEPH FORREST , SHANAHAN THOMAS MICHAEL
Inventor： HESSER PETER , NOFFSINGER JOSEPH FORREST , SHANAHAN THOMAS MICHAEL
Abstract: A rail sensing and analysis system utilizes a laser sensor 105, 107 to detect displacement of a rail 102, 104 resulting from loads imposed by a passing rail vehicle. Vertical and/or lateral displacements/loads may be sensed. Signatures in the resulting signals are indicative of useful information about the rail vehicle; such as wheel condition, bearing condition, truck condition, degree of bogie hunting, total load, load distribution, etc. The ratio of Lateral over Vertical force (L/V) may be used as an evaluation criterion.
Abstract translation: 导轨感测和分析系统利用激光传感器105,107来检测由经过的铁路车辆施加的载荷导致的导轨102,104的位移。 可以感测到垂直和/或横向位移/载荷。 结果信号中的签名表示有关轨道车辆的有用信息; 例如车轮状态，轴承状况，卡车状况，转向架转向程度，总载荷，载荷分布等。可以使用横向与纵向力的比率（L / V）作为评估标准。
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公开(公告)号：WO2006031774A2
公开(公告)日：2006-03-23
申请号：PCT/US2005/032491
申请日：2005-09-12
Applicant: GENERAL ELECTRIC COMPANY , HESSER, Peter , NOFFSINGER, Joseph, Forrest , SHANAHAN, Thomas, Michael
Abstract: A rail sensing and analysis system utilizes a laser sensor 105, 107 to detect displacement of a rail 102, 104 resulting from loads imposed by a passing rail vehicle. Vertical and/or lateral displacements/loads may be sensed. Signatures in the resulting signals are indicative of useful information about the rail vehicle; such as wheel condition, bearing condition, truck condition, degree of bogie hunting, total load, load distribution, etc. The ratio of Lateral over Vertical force (L/V) may be used as an evaluation criterion.
Abstract translation: 轨道感测和分析系统利用激光传感器105,107来检测由通过的轨道车辆施加的负载导致的轨道102,104的位移。 可以感测到垂直和/或横向位移/负载。 所得到的信号中的签名表示有关铁路车辆的有用信息; 例如车轮状况，轴承状态，卡车状况，转向架狩猎程度，总负载，负载分布等。可以将横向垂直力（L / V）的比例作为评估标准。
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