Multi-dimension Frequency Response Analysis of a HXN3 Locomotive CabBased on a Rigid-flexible Coupling Theory

LI Chun-sheng Qu Tian-wei LUO Shi-hui MA Wei-hua

Journal of Vibration and Shock ›› 2015, Vol. 34 ›› Issue (4) : 135-141.

PDF(3054 KB)
PDF(3054 KB)
Journal of Vibration and Shock ›› 2015, Vol. 34 ›› Issue (4) : 135-141.
论文

Multi-dimension Frequency Response Analysis of a HXN3 Locomotive CabBased on a Rigid-flexible Coupling Theory

  • LI Chun-sheng1 Qu Tian-wei2 LUO Shi-hui1 MA Wei-hua1
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Abstract

This paper is focused on the isolation property analysis on the HXN3 diesel locomotive cab isolation system for solving the cab excessive vibration problem. An experiment was conducted to investigate the vibration of the HXN3 diesel locomotive. A multi-dimension cab isolation kinetic model was established with considering the cab flexibility, and the vibration frequency response functions were calculated. This paper analyzes the isolation property of the cab isolation system under the high-frequency excited vibration.

Key words

HXN3 diesel locomotive / cab / vibration isolation / Multi-dimension vibration frequency response function (FRF) / rigid-flexible coupling

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LI Chun-sheng Qu Tian-wei LUO Shi-hui MA Wei-hua. Multi-dimension Frequency Response Analysis of a HXN3 Locomotive CabBased on a Rigid-flexible Coupling Theory[J]. Journal of Vibration and Shock, 2015, 34(4): 135-141
PDF(3054 KB)

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