Method for monitoring and controlling traction motors in locomotives
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United States of America Patent
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app pub date -
Jun 1, 2005
filing date -
Feb 27, 2002
priority date (Note) -
Abandoned
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Abstract
The present invention is directed to a locomotive comprising energy storage units, such as batteries, a prime energy source, such as a diesel engine, and an energy conversion device, such as a generator. The locomotive comprises one or more of the following features: a separate chopper circuit for each traction motor and a controller operable to control separately and independently each axle/traction motor.
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