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:
Feb. 04, 2025
Filed:
Feb. 24, 2022
Honda Motor Co., Ltd., Tokyo, JP;
HONDA MOTOR CO., LTD., Tokyo, JP;
Abstract
A charge control device for charging a battery with electric power supplied from an external power supply includes: an external power supply information acquisition unit that acquires external power supply information including a voltage of the external power supply; a battery information acquisition unit that acquires battery information including a temperature, a voltage, and an electric current of the battery; a power consumption acquisition unit that acquires an amount of electric power supplied from the battery to an auxiliary device as a power consumption amount; and a charge time estimation unit that estimates a charge time of the battery. The charge time estimation unit acquires an initial value of a state of charge of the battery based on the battery information, and estimates the charge time based on the battery temperature, the external power supply information, the power consumption amount, and the initial value of the state of charge.