METHOD OF TRACK DIAGNOSTICS Russian patent published in 2012 - IPC B61K9/08 G01D7/02 

FIELD: transport.

SUBSTANCE: invention relates to railway transport and may be used in complex diagnostics of track, for example, in rail detector cars. Proposed method consists in that measurement intervals are synchronised with rolling stock speed, interfering instruments are spaced apart and/or scattered in time, instantaneous measurement results of all instruments are delayed with due allowance for relative position and displacement speed so that said instruments are related to unique cross sections of the track, revealed defect is displayed in due time, current track section is displayed in 3D images as well as defects revealed in track transverse sections by all instruments. Fast decision about track conditions are made by one operator proceeding from analysis of produced image.

EFFECT: higher quality of diagnostics.

3 dwg