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Description
  • Tento článek se zabývá integrací rozpoznávacích technik do automatického testovacího systému za účelem detekce mechanických závad v domácích pračkách na výrobní lince. Jelikož elektrický motor je jednou z nejkritičtějších součástí pračky, hlavním úkolem je detekce závad v motoru za použití laserového vibrometru zamířeného na buben pračky. V článku je nejdříve diskutována problematika měření signálu. Poté je aplikována navržená metoda pro potlačování tzv. speckle šumu. Nakonec jsou extrahovány významné příznakyů a je ukázáno několik reálných příkladů ilustrujících použití systému v praxi. (cs)
  • Appliance manufacturing companies more often ask for an automatic on-line inspection system to accurately monitor the characteristics of all their products. This paper deals with the integration of pattern recognition techniques into an automatic test system for data acquisition and classification, in order to detect mechanical faults of Washing Machines (WM) in the production line. In particular, as the electrical motor is one of the most critical part of the assembled system, the goal is to detect the faults related to the motor by the use of a Laser Doppler Vibrometer pointing the tub of the Washing Machine. First, data acquisition and its problems are introduced. Then, the adopted pre-processing techniques for speckle noise reduction is illustrated. Finally, feature extraction and real examples are shown to test the system.
  • Appliance manufacturing companies more often ask for an automatic on-line inspection system to accurately monitor the characteristics of all their products. This paper deals with the integration of pattern recognition techniques into an automatic test system for data acquisition and classification, in order to detect mechanical faults of Washing Machines (WM) in the production line. In particular, as the electrical motor is one of the most critical part of the assembled system, the goal is to detect the faults related to the motor by the use of a Laser Doppler Vibrometer pointing the tub of the Washing Machine. First, data acquisition and its problems are introduced. Then, the adopted pre-processing techniques for speckle noise reduction is illustrated. Finally, feature extraction and real examples are shown to test the system. (en)
Title
  • Non-Contact Measurement for Mechanical Fault Detection in Production Line
  • Non-Contact Measurement for Mechanical Fault Detection in Production Line (en)
  • Bezkontaktní měření pro detekci mechanických závad na výrobních linkách (cs)
skos:prefLabel
  • Non-Contact Measurement for Mechanical Fault Detection in Production Line
  • Non-Contact Measurement for Mechanical Fault Detection in Production Line (en)
  • Bezkontaktní měření pro detekci mechanických závad na výrobních linkách (cs)
skos:notation
  • RIV/68407700:21230/07:03134795!RIV08-GA0-21230___
http://linked.open.../vavai/riv/strany
  • 297;301
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GD102/03/H085), Z(MSM6840770014)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 437464
http://linked.open...ai/riv/idVysledku
  • RIV/68407700:21230/07:03134795
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Diagnostics; Laser Doppler Vibrometry; Quality Control; Speckle noise; Vibration Analysis (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [EFE14D05873A]
http://linked.open...v/mistoKonaniAkce
  • Krakow
http://linked.open...i/riv/mistoVydani
  • Paříž
http://linked.open...i/riv/nazevZdroje
  • SDEMPED 07 - 6th IEEE International Symposium on Diagnostics for Electric Machines, Power Electronics and Drives
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Vass, Jiří
  • Cristalli, C.
  • Torcianti, B.
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
http://linked.open...n/vavai/riv/zamer
number of pages
http://purl.org/ne...btex#hasPublisher
  • IEEE Industrial Electronics Society
https://schema.org/isbn
  • 978-1-4244-1062-0
http://localhost/t...ganizacniJednotka
  • 21230
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