A Study on the Mechanisms of the Generation of the Wheel/Rail Noise and its Transmission to the Vehicle : An Examination based on the Results of Narrow Band Frequency Analysis

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概要

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• We studied on the mechanisms of the generation of the wheel/rail noise and its transmission to the vehicle in high speed operation on an almost straight track like that of SHINKANSEN. Tests were carried out on the SHINKANSEN test track and the results were examined by narrow band frequency analysis. It was concluded that the contribution of the noise due to the vibration of a wheel and a bogie frame to the train noise is small, their damping is not effective and the internal noise is mostly due to the contribution of the air-borne noise transmitted through the floor.

• 一般社団法人日本機械学会の論文
• 1984-06-00

著者

• Arai Hiroshi

  Railway Technical Research Institute Jnr

• MOURI Bumpei

  Railway Technical Research Institute, JNR

• ZENDA Yasuo

  Railway Technical Research Institute, JNR

関連論文

• On the Acoustic /dynamic Characteristics of the Resilient Wheel : Part 3; Comparisons of Axial Dynamic Characteristics of a Resilient Wheel with Those of Other Anti-noise Ones
• A Study on the Mechanisms of the Generation of the Wheel/Rail Noise and its Transmission to the Vehicle : An Examination based on the Results of Narrow Band Frequency Analysis

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