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.

Date of Patent:
Feb. 14, 2023

Filed:

Oct. 27, 2020
Applicant:

Toyota Jidosha Kabushiki Kaisha, Toyota, JP;

Inventor:

Hiromichi Sato, Hadano, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60L 58/30 (2019.01); B60L 50/70 (2019.01); B60K 1/00 (2006.01); B60Q 9/00 (2006.01); H01M 8/04992 (2016.01); H01M 8/04858 (2016.01); H01M 8/0432 (2016.01); G01C 21/34 (2006.01);
U.S. Cl.
CPC ...
B60L 58/30 (2019.02); B60K 1/00 (2013.01); B60L 50/70 (2019.02); B60Q 9/00 (2013.01); G01C 21/3469 (2013.01); H01M 8/0432 (2013.01); H01M 8/04932 (2013.01); H01M 8/04992 (2013.01); H01M 2250/20 (2013.01);
Abstract

A control device for a fuel cell vehicle includes a power limiter limiting power of a fuel cell when a temperature correlation value correlated to a temperature of the fuel cell indicates that the temperature is equal to or higher than a temperature threshold, a calculation unit calculating a weight of a towed vehicle, a gradient acquirer acquiring upward gradients at respective points on a planned traveling route, a predictor predicting whether the power of the fuel cell is limited when the fuel cell vehicle is traveling along the planned traveling route in a towing travel state, and a controller issuing, when the predictor predicts that the power of the fuel cell is limited, an alert that a vehicle speed of the fuel cell vehicle is expected to decrease when the fuel cell vehicle is traveling along the planned traveling route in the towing travel state.


Find Patent Forward Citations

Loading…