Issue << content << Automation of Signal Analysis at Magnetic Flux Leakage Rail Inspection


DOI:

2014. . No. 2(64) - Jun 2014, pp. 25-30

Automation of Signal Analysis at Magnetic Flux Leakage Rail Inspection

A. G. Antipov, A. A. Markov

Some aspects of MFL data analysis automation as applied to rail NDT are considered. The evidences of MFL data high repeatability and reproducibility which are the prerequisites for successful signal analysis are presented. The practical experience of data analysis automation in rail inspection cars is discussed.
 
Keywords: magnetic flux leakage, rail inspection, data processing
References
  1. Gurvich A. K., Dovnar B. L., Kozlov V. B. et al. Defektoskopiya relsov [Rails flaw detection]. Moscow, Transport, 1971, 410 p. (in Russ.).
  2. Slesarev D. A., Abakumov A. A. Russian J. Nondestructive testing. 2013, no.9, pp. 5–14.
  3. Markov A. A., Antipov A. G. Magnitodinamicheskiy control relsov [Magnetodynamic method for rails inspection]. V mire NK [NDT World]. 2012, no.3 (57), pp. 66–71 (in Russ.).
  4. Markov A. A., Kuznetsova E. A. Defektoskopiya relsov. Formirovanie i analiz signalov. Kniga 2. Rasshifrovka defektogram [Rails flaw detection. Formation and analysis of signals. Book 2. Data interpretation]. Saint-Petersburg, Ultra Print, 2014,332 p. (in Russ.).
 
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