Air brake system monitoring for pre-trip inspection
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United States of America Patent
Stats
-
Apr 22, 2008
Grant Date -
Dec 8, 2005
app pub date -
Jun 7, 2004
filing date -
Jun 7, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Vehicles equipped with air brake systems and compressed air systems for supporting operation of the brakes provide for automated inspection of the air compressor system using an onboard vehicle or engine management computers. During vehicle operation, the system continuously monitors tank leakage, charge time, cut-in and cut-out pressures. Based on the results of this monitoring, the system can indicate whether or not a manual inspection is necessary. If not necessary provides driver with evidence of lack of need.
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