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CHEN Guo, ZHAI Wan-ming, ZUO Hong-fu. Analysis of the Random Vibration Responses Characteristics of the Vehicle-Track Coupling System[J]. Journal of Traffic and Transportation Engineering, 2001, 1(1): 13-16.
Citation: CHEN Guo, ZHAI Wan-ming, ZUO Hong-fu. Analysis of the Random Vibration Responses Characteristics of the Vehicle-Track Coupling System[J]. Journal of Traffic and Transportation Engineering, 2001, 1(1): 13-16.
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Analysis of the Random Vibration Responses Characteristics of the Vehicle-Track Coupling System

  • 1.

    College of Civil Aviation, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China

  • 2.

    Institute of Train & Tack Research, Southwest Jiaotong University, Chengdu 610031, China

  • Received Date: 2000-10-18
  • Publish Date: 2001-03-25
    Abstract
  • Based on the theory of vehicle track coupling dynamics, the vertical and lateral coupling model of the vehicle track system is set up.The random vibration responses are carried out through the numerical integration method, and the vertical and the lateral random responses PSD of the vehicle and the track are achieved by the period graph method.Finally the characteristics of the vehicle track system random responses are obtained.

     

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