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:
Aug. 27, 2024
Filed:
Apr. 01, 2021
Applicant:
Great Wall Motor Company Limited, Baoding, CN;
Inventor:
Zhimin Hu, Baoding, CN;
Assignee:
GREAT WALL MOTOR COMPANY LIMITED, Baoding, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60L 3/00 (2019.01); G01R 31/12 (2020.01);
U.S. Cl.
CPC ...
B60L 3/0053 (2013.01); B60L 3/0069 (2013.01); G01R 31/1227 (2013.01);
Abstract
Provided are an insulation detection method and apparatus for a fuel cell vehicle, and a vehicle. The method comprises: determining whether a vehicle is started; when the vehicle is started, executing the following steps: controlling a battery management system to perform the first insulation detection; detecting whether a fuel cell is started; and when the fuel cell is not started, controlling a fuel cell control unit to perform second insulation detection, wherein an insulation detection module for performing insulation detection on the fuel cell is provided in the fuel cell control unit of the vehicle.