Systems and methods for thermal battery control

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United States of America Patent

PATENT NO 11002493
APP PUB NO 20180058769A1
SERIAL NO

15246176

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Abstract

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Methods and system for operating a thermal storage device of a vehicle system are provided. In one example, a method comprises determining a state of charge of the thermal battery based on an accurate estimation of a melting temperature of one or more phase change materials (PCMs) at a specific aggregate pressure inside the thermal storage device. Variation in melting temperature of the PCM may be minimized by reducing pressure variation inside the thermal storage device by regulating a position of one or more pressure relief valves of the thermal storage device.

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Patent Owner(s)

Patent OwnerAddress
FORD GLOBAL TECHNOLOGIES LLC330 TOWN CENTER DRIVE SUITE 800 DEARBORN MI 48126

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bidner, David Karl Livonia, US 135 1656
Bonkoski, Phillip Ann Arbor, US 12 47
Cole, W Cary Wixom, US 13 98
Levin, Michael Ann Arbor, US 157 5138

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