On-vehicle power supply system and electric vehicle

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United States of America Patent

PATENT NO 9845021
SERIAL NO

14900927

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Abstract

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An on-vehicle power supply system and an electric vehicle are provided. The on-vehicle power supply system includes: a power battery (10); a charge-discharge socket (20) connected with an external load (1001); a three-level bidirectional DC-AC module (30) having a first DC terminal connected with a first terminal of the power battery (10) and a second DC terminal connected with a second terminal of the power battery (10); a charge-discharge control module (50) having a first terminal connected with an AC terminal of the three-level bidirectional DC-AC module (30) and a second terminal connected with the charge-discharge socket (20); and a control module (60) connected with the charge-discharge control module (50) and the three-level bidirectional DC-AC module (30), and configured to control the three-level bidirectional DC-AC module (30) to convert a DC voltage of the power battery (10) into an AC voltage.

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Patent Owner(s)

Patent OwnerAddress
BYD COMPANY LIMITEDNO 3009 BYD ROAD PINGSHAN SHENZHEN GUANGDONG 518118

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hu, Min Shenzhen, CN 110 691
Yang, Guangming Shenzhen, CN 47 203

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