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:
Nov. 20, 2018
Filed:
Dec. 12, 2017
Hyundai Motor Company, Seoul, KR;
Kum Lim Choi, Seoul, KR;
Jae Wang Lee, Suwon-si, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA MOTORS CORPORATION, Seoul, KR;
Abstract
A battery charging control method for a vehicle may include: a failure determining step of determining, by a controller, whether a first voltage converter and a second voltage converter equipped in the vehicle are broken; a charging requiring determining step of determining, by the controller, whether an auxiliary battery needs to be charged when the first voltage converter and the second voltage converter are not broken; and a charging step of charging, by the controller, the auxiliary battery by connecting an input terminal of the auxiliary battery to an output terminal of the first voltage converter outputting a voltage higher than a voltage of an output terminal of the second voltage converter and operating an electric load by connecting an input terminal of the electric load of the vehicle to the output terminal of the second voltage converter, when the auxiliary battery needs to be charged.