Hybrid systems for locomotives

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United States of America Patent

PATENT NO 9751540
SERIAL NO

14853905

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A locomotive consist includes a first locomotive unit that receives a power command from a throttle signal or a dynamic brake signal from MU trainlines, a second locomotive unit with an energy storage system electrically connected to one or more second unit traction motors, and a hybrid control system on the first locomotive unit. The hybrid control system intercepts the throttle signal or the dynamic brake signal from the MU trainlines, calculates first and second alternate power commands for the first and second locomotive units, respectively, that when added together equal the power command received on the MU trainlines, communicates the first power command to the first locomotive prime engine or dynamic braking system, and communicates the second power command to the second locomotive unit.

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Patent Owner(s)

Patent OwnerAddress
CLEAN TRAIN PROPULSION711 LOS CERRITOS ROAD GLENDORA CA 91740

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cook, David Fullerton, US 158 4220

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