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:
Mar. 23, 2021
Filed:
Mar. 27, 2019
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Masafumi Sato, Nagoya, JP;
Keita Yamaue, Nisshin, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Abstract
A fuel cell vehicle capable of generating electric power in an optimum wet state is provided. A fuel cell vehicle including a fuel cell, a radiator configured to cool a coolant which has been warmed by cooling the fuel cell and send it back to the fuel cell, a grille shutter configured to adjust a flow rate of air taken into the radiator from an air intake, a sensor configured to measure an impedance of the fuel cell, and a control unit configured to control the grille shutter to open and close. The control unit controls the grille shutter to open when a measured value of the impedance becomes greater than or equal to a predetermined threshold.