Brake Discs for Passenger Trains—a Theoretical and Experimental Comparison of Temperatures and Stresses in Solid and Ventilated Discs-Reference-Cited by-同舟云学术

Brake Discs for Passenger Trains—a Theoretical and Experimental Comparison of Temperatures and Stresses in Solid and Ventilated Discs

Published:1992-01 Issue:1 Volume:206 Page:37-46
ISSN:0954-4097
Container-title:Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit
language:en
Short-container-title:Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit

Author:

Fermér M¹

Affiliation:

1. Division of Solid Mechanics, Chalmers University of Technology, Gothenburg, Sweden

Abstract

The ventilated brake discs currently used in passenger trains can be replaced with solid discs when drag braking of long duration need not be designed for. This is a conclusion arrived at in the present study where transient temperatures and stresses induced in the disc during drag braking and during single and repeated stop braking are calculated by use of a previously established analytical model. The results are verified through full-scale experiments carried out on a recently built inertia dynamometer. A forged solid steel disc is compared with a standard ventilated cast iron disc. Measurement techniques and various observations are discussed.

Publisher

SAGE Publications

Subject

Mechanical Engineering

Link

http://journals.sagepub.com/doi/pdf/10.1243/PIME_PROC_1992_206_215_02

Reference11 articles.

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2. Study of the braking distance of passenger trains for speeds of 200 to 300 km/h. Office for Research and Experiments of the International Union of Railways, Utrecht, May 1988, report B 126/RP S13/E, 40 pp.

3. The Design and Development of a Brake Disc for High-Speed Trains

4. Saumweber S., Gerum E., Berndt P. Grundlagen der Schienenfahrzeugbremse, 1990, 111 pp (Hestra-Verlag, Darmstadt).

5. Dike G. Temperature distribution in disc brakes. Machine Element Division, Lund Technical University, Lund, Sweden, 1976, 59 pp.

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