System and method for testing a rail car brake system
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United States of America Patent
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Apr 29, 2014
Grant Date -
Feb 28, 2013
app pub date -
Aug 29, 2011
filing date -
Aug 29, 2011
priority date (Note) -
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Abstract
A system for testing a rail car brake system includes a valve manifold having valves that selectively supply and vent test air to or from the brake system. A control circuit is operatively connected with the valve manifold and configured to operate in a first mode to automatically position the valves according to a prescribed test and to operate in a second mode to allow manual positioning of the valves. A method for testing a rail car brake system includes connecting test air to a valve manifold, connecting the valve manifold to the brake system, and testing the brake system using a control circuit configured to automatically position valves in the valve manifold according to a prescribed test. The method further detects a failed test result in the brake system and troubleshoots the brake system using the control circuit to manually position valves in the valve manifold.
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