The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 09, 2024
Filed:
Jun. 18, 2020
Byd Company Limited, Guangdong, CN;
Jingcui Teng, Shenzhen, CN;
Yu Liu, Shenzhen, CN;
Shulin Liang, Shenzhen, CN;
Chao Wang, Shenzhen, CN;
Hongbin Luo, Shenzhen, CN;
BYD COMPANY LIMITED, Guangdong, CN;
Abstract
An energy conversion device is provided, including a motor coil (), a bridge arm converter (), and a bidirectional bridge arm (). The bridge arm converter () is connected to the motor coil () and the bidirectional bridge arm (). The motor coil (), the bridge arm converter (), and the bidirectional bridge arm () are all connected to an external charging port (). Both the bridge arm converter () and the bidirectional bridge arm () are connected to an external battery. The motor coil (), the bridge arm converter (), and the external charging port () form a DC charging circuit for charging the external battery. The motor coil (), the bridge arm converter (), the bidirectional bridge arm (), and the external charging port () form an AC charging circuit for charging the external battery (). The motor coil (), the bridge arm converter (), and the external battery () form a motor drive circuit.