음향 상호성 이론을 이용한 승용차 차실 판넬의 기여도 해석

Analysis of a Panel Contribution of a Vehicle Compartment Using the Acoustic Reciprocal Theorem

  • 김명규 (대우 고등기술 연구원) ;
  • 박태원 (아주대학교 생산자동화 공학과) ;
  • 이수훈 (아주대학교 생산자동화 공학과)
  • 발행 : 1994.03.31

초록

For a panel contribution of the passenger vehicle compartment, a model was created for acoustic analysis of the passenger vehicle compartment and through the acoustic normal modal analysis, frequencies and mode shapes of the resonance modes were calculated. Also, the contribution analysis of each panel was executed using acoustic reciprocal theorem, and through this analysis, normalized responses at the particular point indicate the relative contribution of each panel for generating noise and vibration

키워드

과제정보

연구 과제 주관 기관 : 아주대학교