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[論文] 차실내 소음 개선을 위한 차음재 및 제진재의 효과적 적용
이정권(J.G.Ih),김인동(I.D.Kim),이영섭(Y.S.Lee) 한국자동차공학회 1992 오토저널 Vol.14 No.4
Vibration and vibro-acoustic characteristics of body panels enclosing the vehicle interior cabin are tested and analyzed for effective application of sound proofing materials. A set of deadener and insulation packages are proposed based on the experimentally evaluated and categorized contributions of noise radiating panels. The suggested packages are applied to a prototype vehicle. and a refined acoustic quality is achieved. A systematic experimental procedure proposed in this study can be a good tool in tuning the acoustic quality of prototype vehicles within a limited development period.