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MEI Gui-ming, ZHANG Wei-hua. Dynamics model and behavior of pantograph/catenary system[J]. Journal of Traffic and Transportation Engineering, 2002, 2(1): 20-25.
Citation: MEI Gui-ming, ZHANG Wei-hua. Dynamics model and behavior of pantograph/catenary system[J]. Journal of Traffic and Transportation Engineering, 2002, 2(1): 20-25.
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Dynamics model and behavior of pantograph/catenary system

  • National Traction Power Laboratory, Southwest Jiaotong University, Chengdu 610031, China

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  • Author Bio:

    MEI Gui-ming (1974-), male, a doctoral student of Southwest Jiaotong University, engaged in the study of dynamics of the pantograph/catenary system

  • Received Date: 2001-12-18
  • Publish Date: 2002-03-25
    Abstract
  • For the civil CH160-0 simple stitched catenary on the high speed railway and SS7 pantograph, the finite element model of the catenary is sep up. The natural frequency and the corresponding mode are calculated and the equation of the vibration is educed. The nonlinear dynamical differential equation of the pantograph is list. By the Taylor series, the nonlinear model is linearized and the equivalent parameters of the frame of the pantograph are gained. The vertical coupling dynamic model of the pantograph/catenary system is established. Based on the linear model and the nonlinear model of the pantograph, the computation and the comparison of the simulation on the dynamic characteristic of the pantograph/catenary system are come out with the vibrating responses of the locomotive and track taken into consideration.

     

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    • References(11)
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