Locomotive air conditioner control system and related methods
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
N/A
Issued Date -
Nov 29, 2001
app pub date -
Feb 8, 2001
filing date -
Feb 11, 2000
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A locomotive cab air conditioning method involves providing a multi-speed motor operable in at least a first speed state and a second speed state, the motor connected for driving a refrigerant compressor from a companion alternator output of the locomotive. An operating speed of a locomotive engine is monitored, and operation of the motor in one of the speed states is established based at least in part upon the monitored locomotive engine speed.
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