Communications - Scientific Letters of the University of Zilina 2008, 10(3):5-9 | DOI: 10.26552/com.C.2008.3.5-9

Simulation of Torsion Moment at the Wheel Set of the Railway Vehicle with the Traction Electromotor for Wavy Direct Current

Branislav S. Gavrilovic1
1 Railway College, Belgrade, Serbia

The phenomenon of mechanical resonance in the axial make of the railway vehicle with the traction electromotors for wavy direct current has been of topical interest for the railway connoisseurs for a long time. This is not randomly because mechanical resonance may cause crevices and fractures in the wheel set. Accordingly mechanical resonance may endanger safety of railway communication. However, previous research did not precisely investigate the influence of tension and current at the value and guise of torsion moment at the wheel set. Therefore, this paper defined adduced influence. Besides, this paper defined the optimal antislippage shield for all the railway vehicles with the traction electromotors for wavy direct current.

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Published: September 30, 2008  Show citation

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Gavrilovic, B.S. (2008). Simulation of Torsion Moment at the Wheel Set of the Railway Vehicle with the Traction Electromotor for Wavy Direct Current. Communications - Scientific Letters of the University of Zilina, 10(3), 5-9. doi: 10.26552/com.C.2008.3.5-9
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    References

    1. JOVANOVIC, R.: Tension status of locomotive shaft in exploitation situation, PhD dissertation, Mechanical Engineering Faculty, Belgrade, 1978.
    2. JOVANOVIC, R: Causes, appearances and odds eliminating some splits and mishaps of the operative shaft (axle) of the rail vehicles", Research project MIN, Institution "Edvard Kardelj", Nis, 1987.
    3. JANJANIN, S.: Identification of some reasons for torsional moment of the operative system of 441 locomotive with the analogue computer, The Community of Yugoslav Railways, Study, Zagreb, 1974.
    4. GAVRILOVIC, S. B.: Motivity moment of the traction electromotor of the thyristoring JZ 444 series locomotives, Proc. of 5th Intern. Scientific Conference on Production Engineering, pp. 553-558, ISBN 99589262-0-2, Bihac, BIH, 2005.

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