THE CHOICE OF THE OPTIMAL CHARACTERISTICS OF A BRAKE SYSTEM FOR FREIGHT WAGONS WITH AXLE LOAD OF 25 TONNES

Authors

  • Yu. Ya. Vodianikov State Enterprise «Science and Research Institute of Car Building of Ukraine», Ukraine
  • Ye. H. Makeieva State Enterprise «Science and Research Institute of Car Building of Ukraine», Ukraine
  • O. M. Safronov State Enterprise «Science and Research Institute of Car Building of Ukraine», Ukraine

DOI:

https://doi.org/10.15802/stp2007/17498

Keywords:

braking system, wagon, tare weight

Abstract

Results of design researches of brake efficiency of the freight cars with an axial load 25 fon-force with various values of tare weight and a skid margin are cited. Nomographs for choice a gear ratio at change of a skid margin from 0 % up to 10 % are built. Analytical dependences for definition of a gear ratio of the freight car and design factor of brake shoe pressure force on wheels are received. It is shown, that the freight cars with tare weight 25 and 26 tonforce have the greatest brake efficiency.

Author Biographies

Yu. Ya. Vodianikov, State Enterprise «Science and Research Institute of Car Building of Ukraine»

Yu. Ya. Vodianikov

Ye. H. Makeieva, State Enterprise «Science and Research Institute of Car Building of Ukraine»

Ye. H. Makeieva

O. M. Safronov, State Enterprise «Science and Research Institute of Car Building of Ukraine»

O. M. Safronov

Published

2007-12-25

How to Cite

Vodianikov, Y. Y., Makeieva, Y. H., & Safronov, O. M. (2007). THE CHOICE OF THE OPTIMAL CHARACTERISTICS OF A BRAKE SYSTEM FOR FREIGHT WAGONS WITH AXLE LOAD OF 25 TONNES. Science and Transport Progress, (19), 193–200. https://doi.org/10.15802/stp2007/17498

Issue

Section

OPERATION AND REPAIR OF TRANSPORT MEANS