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:
Apr. 28, 2020
Filed:
Sep. 19, 2017
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Young Chan Byun, Seoul, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA MOTORS CORPORATION, Seoul, KR;
Abstract
An apparatus for controlling charging of a battery includes a battery unit including a battery, a first relay connected with the battery, and a second relay interposed between the first relay and a rapid charging port to charge the battery with charging power from a rapid charger connected with the rapid charging port, if the first relay and the second relay are controlled to be on. The apparatus includes a charging controller that controls the first relay and the second relay to be on or off and to determine a welding state of the second relay, if the rapid charger is connected with the rapid charging port, to control charging of the battery in a charging sequence corresponding to the welding state of the second relay. A method of controlling charging of a battery includes determining the welding state of the second relay, controlling the first relay to be on or off in a compensation charging sequence, if the second relay is determined to be welded, or controlling the first relay and the second relay to be on or off in a basic charging sequence, if the second relay is not determined to be welded.