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:
Jul. 28, 2020
Filed:
Feb. 09, 2018
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Inventor:
Ryosuke Oya, Miyoshi, JP;
Assignee:
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M 16/00 (2006.01); B60L 58/40 (2019.01); H01M 8/04302 (2016.01); H01M 8/04303 (2016.01); H01M 8/04537 (2016.01); H01M 8/04664 (2016.01); H01M 8/04955 (2016.01); H01M 10/42 (2006.01);
U.S. Cl.
CPC ...
H01M 16/006 (2013.01); B60L 58/40 (2019.02); H01M 8/04302 (2016.02); H01M 8/04303 (2016.02); H01M 8/04567 (2013.01); H01M 8/04686 (2013.01); H01M 8/04955 (2013.01); H01M 10/425 (2013.01); B60L 2240/527 (2013.01); B60L 2240/547 (2013.01); H01M 2010/4271 (2013.01); H01M 2220/20 (2013.01); H01M 2250/20 (2013.01); Y02T 90/32 (2013.01); Y02T 90/34 (2013.01);
Abstract
When an overvoltage is generated in one converter and an overvoltage is not generated in another converter, the whole system continues to operate using a power source connected to the other converter. Here, it is determined whether a reason for an overvoltage is an open-circuit fault in a relay connecting the two converters or a fault in an overvoltage detecting circuit of one converter, and system control suitable for the fault is performed.