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Leakage Analysing for Pneumatic Circuit of Bus Door Using Acoustic Emission

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F19%3APU133489" target="_blank" >RIV/00216305:26210/19:PU133489 - isvavai.cz</a>

  • Result on the web

    <a href="http://www.icmd2019.cz/" target="_blank" >http://www.icmd2019.cz/</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Leakage Analysing for Pneumatic Circuit of Bus Door Using Acoustic Emission

  • Original language description

    This paper investigates the leakages in the bus pneumatic circuit using acoustic emission detection technique. The study focuses on the relationship between many parameters of acoustic emission signal and leakage. In this study, artificial leakages were created in the pneumatic circuit of the bus door each one has a different size of the orifice. The relationship between acoustic emission and pressure values was studied. The signals were recorded and analysed into many parameters. Location of the leakage in the circuit was determined using frequency spectrum, energy and RMS.

  • Czech name

  • Czech description

Classification

  • Type

    O - Miscellaneous

  • CEP classification

  • OECD FORD branch

    20301 - Mechanical engineering

Result continuities

  • Project

    <a href="/en/project/TH03010422" target="_blank" >TH03010422: Mobile devices for detecting defects in pneumatic systems</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2019

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů