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Bài báo đăng trên tạp chí khoa học quốc tế

Current situation and development of vibration and noise from rail trains

Tác giả: LIU Xiao-bo1,LIU Jian1,LE Van-quynh2

Nhà xuất bản: China Academic Journal Electronic Puslishing House

Sources of vibration and noise from rail trains are described in detail. Prediction methods , measurement techniques, vibration and noise reduction technology and related standards are reviewed. Design of vibration and noise of track trains is a multi-disciplinary systems engineering. Insight into the mechanism of noise generation and sound contribution of each noise unit is the premise of vibration and noise control of rail trains. It is a necessary condition for managing all the characteristics of vibration and noise in systematic way , and to establish a continuous quality management plan. In order to reduce rail train noise pollution , it is a powerful guarantee to strengthen legislation and criterion for noise control and prediction.