Power supply control device and power supply control method

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United States of America Patent

PATENT NO 9954383
SERIAL NO

15101942

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Abstract

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A main battery and a sub-battery serving as an auxiliary power source are provided to supply electric power to auxiliary machinery groups H1 to H3. In the state of normal power supply by the main battery, when the main battery is not degraded (step S102: NO), a lower limit value of SOC of the sub-battery is set equal to 0% (step S108). When the main battery is degraded (step S102: YES), on the other hand, the lower limit value of SOC of the sub-battery is set equal to a predetermined maximum value (step S112).

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Patent Owner(s)

Patent OwnerAddress
TOYOTA JIDOSHA KABUSHIKI KAISHA1 TOYOTA-CHO TOYOTA-SHI AICHI 4718571 ?4718571

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kawai, Hirohito Nagakute, JP 3 33

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