한국소음진동공학회:학술대회논문집 (Proceedings of the Korean Society for Noise and Vibration Engineering Conference)

한국소음진동공학회 (The Korean Society for Noise and Vibration Engineering)
권호 표지

자동차 소음기 특성 및 배기소음 개선 방안

Characteristics of vehicle mufflers and improvement measures of vehicle exhaust noise

  • 이재원 (국립환경과학원 교통환경연구소) ;
  • 강대준 (국립환경과학원 교통환경연구소) ;
  • 구진회 (국립환경과학원 교통환경연구소) ;
  • 박형규 (국립환경과학원 교통환경연구소) ;
  • 김태석 (국립환경과학원 교통환경연구소) ;
  • 권혁제 (국립환경과학원 교통환경연구소) ;
  • 김종춘 (국립환경과학원 교통환경연구소)
  • 발행 : 2007.05.10
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초록

Vehicles are exhausting various environmental pollutions such as exhaust gas, noise, and so on. This study investigates only noise problems by vehicles, especially the vehicle exhaust noise. It is known that the exhaust noise among those is over 20% of vehicle noise when the vehicle is suddenly accelerated or normally accelerated. In this study, we mainly investigate the exhaust noise of vehicle so that we intend to show the measures to decrease the illegal tuning mufflers and reduce the exhaust noise problems. In the conclusion, we suggest the new appropriate standard to control the tuning mufflers and reduce the exhaust noise induced by vehicles.

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