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Procedure and instrumentation for the detection of rail defects, in particular defects in the upper part of the rails
Procedure and instrumentation for the detection of rail defects, in particular defects in the upper part of the rails
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机译：用于检测钢轨缺陷（特别是钢轨上部的缺陷）的程序和仪器
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摘要
Procedure for the detection of rail defects, in particular rail defects on a railway track, by measuring a signal of the acceleration of the grease box of a railway vehicle, in which a signal of the longitudinal acceleration of the fat box in combination, and simultaneously with a signal of the vertical acceleration of the fat box, as a measurement to detect the appearance of said rail defects, in particular of defects in the upper part of the tracks, characterized in that the The longitudinal acceleration signal of the grease box is used to eliminate from said vertical acceleration signal of the grease box the part of the signal relating to vibrations of the wheel assembly of the railway vehicle, including the bearing and the gearbox. fat (3).
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