Transients During a Railway Air Brake Release Demand-Reference-Cited by-同舟云学术

Transients During a Railway Air Brake Release Demand

Published:1990-01 Issue:1 Volume:204 Page:31-38
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:

Murtaza M A¹,Garg S B L²

Affiliation:

1. Research Designs and Standards Organisation, Lucknow, India

2. Mechanical Engineering Department, MNR Engineering College, Allahabad, India

Abstract

This paper deals with the simulation of railway air brake release demand of a twin-pipe graduated release railway air brake system based on the solution of partial differential equations governing one-dimensional flow by the finite difference method supported by extrapolation/interpolation. Air brake release demand is simulated as an exponential input of pressure. The analysis incorporates the corrections needed to be used for various restrictions in the brake pipeline. Results are in good agreement with the laboratory data.

Publisher

SAGE Publications

Subject

Mechanical Engineering

Link

http://journals.sagepub.com/doi/pdf/10.1243/PIME_PROC_1990_204_183_02

Reference8 articles.

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2. Technical documentation, train operation simulator. Report R-269, 1977, pp. 19–31, American Association of Railroads.

3. The Transient Response of Fluid Lines

4. Transient Response of Fluid Lines Including Frequency Modulated Inputs

5. Transients in pneumatic transmission lines subjected to large pressure changes

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