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:
Jun. 23, 2020
Filed:
Dec. 17, 2018
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Abstract
A fuel cell system includes a control section that: transmits a first current command value used to lower an output voltage of a fuel cell stack to a fuel cell converter when the output voltage becomes equal to or higher than a first voltage; transmits a second current command value used to boost the output voltage to the fuel cell converter when the output voltage becomes equal to or lower than a second voltage; stores the first current command value as a first storage value when the output voltage becomes equal to or lower than the second voltage; stores the second current command value as a second storage value when the output voltage becomes equal to or higher than the first voltage; and transmits a current command value that falls between the first storage value and the second storage value to the fuel cell converter.