Detail publikace

Lokalizace zdrojů hluku v automobilovém průmyslu

JANOUŠEK, M. PROKOP, A. NOVOTNÝ, P.

Český název

Lokalizace zdrojů hluku v automobilovém průmyslu

Anglický název

Locating of the Noise Sources in Automotive Industry

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

en

Originální abstrakt

Vehicle noise is very actual topic today because there are very strict regulations given by EU. Noise on vehicle is produced by different subsystems of the vehicle and goal is optimize each of them to reduce overall acoustic emission. Locating noise sources of each subsystem is very important, because it helps to understand acoustic behavior of structure. Noise source localization can help in future research and development. Furthermore is really important to be able to locate noise sources with reliable and precise method. Acoustic Camera is one of the modern methods how to locate noise sources, the main idea is see what you hear. This article is about Acoustic camera application on the real noise location problems in automotive industry.

Český abstrakt

Hluk vozidel je v součastnosti velmi aktuálním tématem, protože jsou zde přísmá legislativní omezení daná Evropskou Unií. Hluk vozidla je vytvářen různými konstrukčními podskupinami vozidla a cílem je upravit je tak, aby došlo ke snížení celkové hlučnosti vozidla. Lokalizace zdrojů hluku v jednotlivých subsystémech je velmi důležitá, neboť nám umožňuje lépe popsat akustické chování struktury. Použití akustické kamery je jednou z moderních možností jak lokalizovat a zobrazit zdroje hluku. Tento článek se zabývá aplikací akustické kamery na reálné problémy v automobilovém průmyslu.

Anglický abstrakt

Vehicle noise is very actual topic today because there are very strict regulations given by EU. Noise on vehicle is produced by different subsystems of the vehicle and goal is optimize each of them to reduce overall acoustic emission. Locating noise sources of each subsystem is very important, because it helps to understand acoustic behavior of structure. Noise source localization can help in future research and development. Furthermore is really important to be able to locate noise sources with reliable and precise method. Acoustic Camera is one of the modern methods how to locate noise sources, the main idea is see what you hear. This article is about Acoustic camera application on the real noise location problems in automotive industry.

Klíčová slova česky

akustické pole, lokalizace hluku, beamforming, rozlišení

Klíčová slova anglicky

acoustic array, noise location, beamforming, spatial resolution

Rok RIV

2013

Vydáno

11.09.2013

Nakladatel

Mendelova univerzita v Brně

Místo

Brno

ISBN

978-80-7375-801-1

Kniha

Proceedings of the XLIV. International Scientific Conference of the Czech and Slovak University Departments and Institutions Dealing with the Research of Internal Combustion Engines

Strany od–do

133–140

Počet stran

8

BIBTEX


@inproceedings{BUT101485,
  author="Michal {Janoušek} and Aleš {Prokop} and Pavel {Novotný},
  title="Locating of the Noise Sources in Automotive Industry",
  booktitle="Proceedings of the XLIV. International Scientific Conference of the Czech and Slovak University Departments and Institutions Dealing with the Research of Internal Combustion Engines",
  year="2013",
  month="September",
  pages="133--140",
  publisher="Mendelova univerzita v Brně",
  address="Brno",
  isbn="978-80-7375-801-1"
}