Recently, automotive are used not only as a means of transportation, but also as a private and leisure spaces. In order to secure competitiveness in the automobile market, we must improve durability and noise/vibration technologies. The driver wants to keep quiet even if the car is used for a long time. The types of noise and vibration generated by the automotive can be divided into NVH and BSR. NVH should be reduced because it is caused by mechanical defects and aging. In this study, it was possible to accurately analyze the cause of noise and vibration, also it could identify the location, and repair that. In the future, research of an abnormal and vibrations such as NVH and BSR in automotive is needed to clearly identify.
목차
Abstract 1. 서론 2. 측정장치 및 방법 2.1 측정장치 2.2 측정이론 및 진단방법 2.3 고장진단 절차 3. 결과 및 고찰 3.1 소음 · 진동 분석 결과 및 고찰 4. 결론 후기 References
키워드
노이즈 옵저버소음 및 진동고장진단차수 분석주파수프로펠러 샤프트Noise observeNVHFault DiagnosisOrder trackingFrequencyPropeller shaft
저자
유우수 [ Usu You | Hyundai Motor Co. ]
홍도영 [ Doyoung Hong | Hyundai Motor Co. ]
유종구 [ Jonggoo Yoo | Hyundai Motor Co. ]
전유재 [ Yujae Jeon | Member, Professor, Dept. of Medical Rehabilitation Science, Yeoju Institute of Technology ]
Corresponding Author