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. 19, 2021
Filed:
Dec. 16, 2016
Byd Company Limited, Shenzhen, CN;
Xinghui Wang, Shenzhen, CN;
BYD COMPANY LIMITED, Shenzhen, CN;
Abstract
A method is provided for controlling a vehicle-mounted charger. The method includes: obtaining a first total charging time for controlling the H bridge in a first manner, a second total charging time for controlling the H bridge in a second manner, a first total discharging time for controlling the H bridge in the first manner and a second total discharging time for controlling the H bridge in the second manner; calculating a first total working time in the first manner and a second total working time in the second manner; and selecting a manner according to a relation between the first total working time and the second total working time to perform a temperature balanced control over the first to fourth switch transistor if the vehicle-mounted charger charges the power battery, or if the power battery discharges via the vehicle-mounted charger.