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:
Oct. 19, 2021
Filed:
Jun. 06, 2019
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Takayuki Akaishi, Toyota, JP;
Sunao Horitake, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
A power supply control device that estimates a full charge capacity of a battery includes a determination unit that determines whether there is a need to correct a currently estimated full charge capacity when a state of charge of the battery is equal to or greater than a first predetermined value at a timing at which a power supply of the vehicle is turned OFF, a power transfer unit that transfers a predetermined power from the battery to another battery when the determination unit determines that there is a need to correct the currently estimated full charge capacity, and a capacity estimation unit that performs a predetermined full charge capacity estimating process on the battery at a timing at which the power supply of the vehicle is turned ON after power transfer by the power transfer unit or during the power transfer by the power transfer unit.