Analysis of the dynamic interaction between the pantograph and catenary system

• Autorzy: Kumaniecka A.
• Konferencja: Jubilee Symposium Vibrations In Physical Systems (25 ; 15-19.05.2012 ; Będlewo koło Poznania ; Polska)
• Języki publikacji: EN

Abstrakty

EN

The work presented in this paper emphasis the modeling and simulation of the dynamic interaction between the pantograph and a catenary system. The main aim of the paper is to present the influence of catenary stiffness on the overhead system dynamics. To investigate the effect of the catenary stiffness on the system vibration a new formula describing stiffness has been introduced. The limit uplift force which does not cause the contact loss was determined. General results are illustrated by numerical examples in which the effect of contact wire stiffness is observed. The comparison of the result of simulation and experiment, performed on especially built stand, is provided.

Słowa kluczowe

EN

dynamics; pantograph; catenary; stiffness

PL

dynamika; pantograf; sieć trakcyjna; sztywność

• Wydawca: Poznan University of Technology. Institute of Applied Mechanics
• Czasopismo: Vibrations in Physical Systems
• Rocznik: 2012
• Tom: Vol. 25
• Strony: 247--252
• Opis fizyczny: Bibliogr. 4 poz., fot. kolor., rys., wykr.

Twórcy

autor

Kumaniecka A.

• Institute of Mathematics,Cracow University of Technology, Warszawska 24, 31-155 Cracow, Poland

Bibliografia

• 1. A. Kumaniecka, Methods of analysis of discrete-continuous systems vibration and their application to the railway transport problems, Scientific Issue of Cracow University of Technology, Mechanics, Vol. 352 (2007).
• 2. G. Poetsch, J. Evans, R. Meisinger, W. Kortum, W. Baldauf, A. Veitl, J. Wallaschek, Pantograph/ Catenary Dynamics and Control, Vehicle System Dynamics, 28 (1997) 159-195.
• 3. M. Prącik, K. Furmanik, Problems of modelling and simulation of catenary and pantograph cooperation, Proc.VII-th Workshop PTSK, Warsaw, (2000), 7, 242-250.
• 4. T. X. Wu, M. J. Brennan, Dynamic stiffness of a railway overhead wire system and its effect on pantograph-catenary system dynamics, Journal of Sound and Vibration, 219 4 (1999) 483-502.