FIELD: transport.
SUBSTANCE: invention relates to instruments intended for testing health of tracks. Proposed method consists in mounting flaw detectors, surface irregularities metres and rails video surveillance devices on transport facility at preset relative points.Transport facility is displaced along rails to measure its speed and position relative to rails and continuously measure rails heath by all said devices. Obtained results are combined to relate them to the same rail cross-sections and analyse in said combination. Current and future rails health is estimated.
EFFECT: higher validity of estimation.
5 dwg
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