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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.:

US 11289724 B1

PDFFull Text
Date of Patent:
Mar. 29, 2022

Filed:

Aug. 09, 2018

Fuel cell vehicle

Applicant:

Toyota Jidosha Kabushiki Kaisha, Toyota, JP;

Inventor:

Masato Nonaka, Toyota, JP;

Assignee:

TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;

Attorney:

Hunton Andrews Kurth LLP

Primary Examiner:

Christopher P Domone

Assistant Examiner:

Kimberly Wyluda

Int. Cl.
CPC ...
H01M 8/04537 (2016.01); H01M 8/04225 (2016.01); H01M 8/04089 (2016.01); B60L 58/20 (2019.01); B60L 50/70 (2019.01); B60L 58/40 (2019.01); B60L 1/00 (2006.01); H01M 8/04082 (2016.01); H01M 8/04746 (2016.01); H01M 8/0438 (2016.01); B60L 50/75 (2019.01); B60L 58/30 (2019.01); H01M 8/04858 (2016.01);
U.S. Cl.
CPC ...
H01M 8/04597 (2013.01); B60L 1/00 (2013.01); B60L 1/003 (2013.01); B60L 50/70 (2019.02); B60L 50/75 (2019.02); B60L 58/20 (2019.02); B60L 58/30 (2019.02); B60L 58/40 (2019.02); H01M 8/04089 (2013.01); H01M 8/04225 (2016.02); H01M 8/04388 (2013.01); H01M 8/04567 (2013.01); H01M 8/04753 (2013.01); H01M 8/04917 (2013.01); B60L 2210/10 (2013.01); B60L 2210/12 (2013.01); B60L 2240/527 (2013.01); H01M 8/04201 (2013.01); H01M 2250/20 (2013.01);
Abstract

A fuel cell vehicle includes a hydrogen injector, a controller, and a first power supply. The hydrogen injector is configured to open when supplied with a current large than or equal to a predetermined current threshold. The controller is configured to control a current that is supplied to the hydrogen injector such that the supply current follows a target current value. The first power supply is configured to supply electric power to the hydrogen injector and a prescribed auxiliary. The controller is configured to increase the target current value when the controller detects at least one of a first start signal for starting the prescribed auxiliary and a second start signal for informing startup of the prescribed auxiliary.

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