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. 04, 2022
Filed:
May. 02, 2019
Subaru Corporation, Tokyo, JP;
Takahiro Kinoshita, Tokyo, JP;
SUBARU CORPORATION, Tokyo, JP;
Abstract
A vehicle power supply apparatus includes first and second power supply systems, first and second switches, first and second switch controllers, a generator motor controller, an engine controller, and an idling stop determination unit. The idling stop determination unit determines whether or not to inhibit an idling stop control on the basis of a current of an first electrical energy accumulator of the first power supply system, a current of a second electrical energy accumulator of the second power supply system, or a voltage of a generator motor of the second power supply system, or any combination thereof, while recognizing a third control signal to be transmitted to the generator motor, a first control signal to be transmitted to the first switch, and a second control signal to be transmitted to the second switch.