Dynamic Characteristics of Railway Vehicles Subjected to Multiple Excitations with Phase Differences

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概要

• 論文の詳細を見る

• The rotational response characteristics of an electric locomotive with three bogies are discussed in this paper. First, a full-scale electric locomotive was converted to mass-spring- damper system with multi-degrees of freedom, and the correctness of the modelling was verified by comparison with the results of vibration tests. Detailed analyses were then carried out using this mode. Two kinds of input with phase differences were used to evaluate the rotational vibration in the frequency response analysis. One method gave phase angles to the pair of sinusoidal waves which were applied to the front bogie and the rear bogie. The other gave a time delay and progression to each track input. Also, the rotational vibration characteristics are discussed with regard to the wavelength of the track and travelling speeds on the basis of the transient response analysis.

• 一般社団法人日本機械学会の論文
• 1989-06-15

著者

• Tanaka A

  Mitsubishi Electric Corporation

• MURASE Seiichi

  Mitsubishi Electric Corporation

• SEKINE Yasuhiro

  Mitsubishi Electric Corporation

• TANAKA Aya

  Mitsubishi Electric Corporation

• KOIZUMI Takayuki

  Mitsubishi Electric Corporation

• TAKAHASHI Yasuhide

  Mitsubishi Electric Corporation

• Murase Seiichi

  Mitsubishi Electric Co.

• Koizumi Takayuki

  Mitsubishi Electric Corp.

関連論文

• Dynamic Characteristics of Railway Vehicles Subjected to Multiple Excitations with Phase Differences
• Numerical Analysis of Dynamic Response of Axisymmetrical Shells to Time-Dependent Loads
• The Radiational Sound Field from a Circular Pipe Structure Having Vibration Surfaces : 1st Report, Analysis and Experimental Verification : Series C : Vibration, Control Engineering, Engineering for Industry

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