About: ADVANCED ACOUSTIC EMISSION SOURCE LOCATION IN COMPLEX AIRCRAFT STRUCTURE     Goto   Sponge   NotDistinct   Permalink

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Description
  • Acoustic emission (AE) method typical application monitoring AE activity in medium or large structure (such as pressure vessel or piping system). AE source satisfactory location accuracy is usually 100-1000 mm in this type application. It implies low requirements on AE source location algorithm input parameters (e.g. elastic wave velocity and/or differences of AE signal arrival times between pairs of AE transducers). A structure critical part monitoring is more difficult problem if the part is small and accurate AE source location is demanded. For example critical part of aircraft landing gear is shorter than 300 mm, therefore location error 100-1000 mm is clearly unacceptable. Ten times smaller location error is necessary for defect (crack) successful location. In suggested paper problem of AE source location accuracy increasing will be discussed.
  • Acoustic emission (AE) method typical application monitoring AE activity in medium or large structure (such as pressure vessel or piping system). AE source satisfactory location accuracy is usually 100-1000 mm in this type application. It implies low requirements on AE source location algorithm input parameters (e.g. elastic wave velocity and/or differences of AE signal arrival times between pairs of AE transducers). A structure critical part monitoring is more difficult problem if the part is small and accurate AE source location is demanded. For example critical part of aircraft landing gear is shorter than 300 mm, therefore location error 100-1000 mm is clearly unacceptable. Ten times smaller location error is necessary for defect (crack) successful location. In suggested paper problem of AE source location accuracy increasing will be discussed. (en)
  • V článku je zveřejněn popis nové metody lokalizace velkých souborů AE událostí založený na aplikaci principů známých z teorie fuzzy množin. Tato metoda může významně zpřesnit lokalizaci AE zdrojů ve srovnání se stávajícími postupy a rovněž redukuje množství falešných AE zdrojů. Metoda byla testována na datech získaných při únavovém zatěžování části podvozku malého dopravního letounu. (cs)
Title
  • ADVANCED ACOUSTIC EMISSION SOURCE LOCATION IN COMPLEX AIRCRAFT STRUCTURE
  • Nová metoda lokalizace zdrojů akustické emise ve složitých leteckých součástech (cs)
  • ADVANCED ACOUSTIC EMISSION SOURCE LOCATION IN COMPLEX AIRCRAFT STRUCTURE (en)
skos:prefLabel
  • ADVANCED ACOUSTIC EMISSION SOURCE LOCATION IN COMPLEX AIRCRAFT STRUCTURE
  • Nová metoda lokalizace zdrojů akustické emise ve složitých leteckých součástech (cs)
  • ADVANCED ACOUSTIC EMISSION SOURCE LOCATION IN COMPLEX AIRCRAFT STRUCTURE (en)
skos:notation
  • RIV/61388998:_____/08:00316861!RIV09-AV0-61388998
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA101/07/1518), Z(AV0Z20760514)
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
  • 354977
http://linked.open...ai/riv/idVysledku
  • RIV/61388998:_____/08:00316861
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • source location; aircraft structure; fuzzy (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [B735BE38D466]
http://linked.open...v/mistoKonaniAkce
  • Krakow
http://linked.open...i/riv/mistoVydani
  • Krakow
http://linked.open...i/riv/nazevZdroje
  • European Conference on Acoustic Emission Testing
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
  • Převorovský, Zdeněk
  • Blaháček, Michal
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
  • University of Technology Krakov
https://schema.org/isbn
  • 978-83-7242-478-5
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