AUXILLIARY SMART POWER SYSTEM FOR ECP EQUIPPED TRAIN
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United States of America Patent
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Issued Date -
Jun 2, 2011
app pub date -
May 11, 2010
filing date -
May 20, 2009
priority date (Note) -
Abandoned
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Abstract
A controlled power system is in a train having electric controlled pneumatic (ECP) brakes on cars of the train connected to a trainline which carries electric power and control signals and having at lease one auxiliary device on some of the cars. The power system on a car having the auxiliary device includes a power module connecting the auxiliary device to a source of power when activated; and a first controller, including a transceiver, for activating the power module to the connect the source of power to the auxiliary device in response to a power up signal on the trainline.
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