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. 06, 2018
Filed:
Feb. 17, 2017
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Ryosuke Oya, Miyoshi, JP;
Hiromu Saito, Toyota, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Abstract
A power supply method carried out in a system that includes a fuel cell, a secondary battery, a motor, and an auxiliary for the fuel cell includes controlling an intermittent operation by which execution and stoppage of power generation by the fuel cell is switched intermittently to supply power to electric power loads including the motor and the auxiliary, determining whether or not an abnormality occurs in the secondary battery during the intermittent operation, instructing the motor to regenerate power on a condition that it is determined that an abnormality occurs in the secondary battery in the determination of whether or not the abnormality occurs, and supplying power, which is obtained by carrying out the regeneration, to the auxiliary.