Power supply system for electric vehicle and method for controlling the same

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United States of America Patent

PATENT NO 10118498
APP PUB NO 20160039304A1
SERIAL NO

14778849

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Abstract

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A power supply system for an electric vehicle includes a battery module, a first DC/DC converter, a second DC/DC converter, a first switch, a second switch and a third switch. The battery module has a negative electrode, a first positive electrode and a second positive electrode. The first DC/DC converter has an input terminal connected with the second positive electrode. The second DC/DC converter has an input terminal connected with the second positive electrode. The first switch is connected between the second positive electrode and the first DC/DC converter. The second switch is connected between the second positive electrode and the second DC/DC converter. The third switch is connected between the first positive electrode and an output terminal of the second DC/DC converter.

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Patent Owner(s)

Patent OwnerAddress
BYD COMPANY LIMITEDSHENZHEN GUANGDONG 518118

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Longfei Guangdong, CN 36 78
Liang, Shulin Guangdong, CN 8 30
Tang, Xiaohua Guangdong, CN 27 283

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