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차량 도어의 이음(Buzz. Squeak & Rattle Noise)에 대한 시험적 고찰
김지훈(Jihoon Kim),이원구(Wonku Lee),김병훈(Byunghoon Kim),장익근(Ikguen Jang),지성호(Sungho Ji) 한국자동차공학회 2006 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
Recently, it has been widely used the single vehicle-component exciter by which the acoustic engineer can simulate and evaluate the quality level of the BSR(Buzz, Squeak and Rattle) noise generated by the interior hard trim parts of vehicle on the driving conditions, in particular, on the rough road. In this study, using the single vehicle-component exciter with sine sweep signal, the BSR noise of vehicle modular door system was investigated and the improvement of BSR noise level was confirmed through the structural treatment based on the structural analysis results from the modal test of modular door system.