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:
Apr. 05, 2022
Filed:
Sep. 27, 2018
Applicant:
Aisin Corporation, Kariya, JP;
Inventors:
Assignee:
AISIN CORPORATION, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 7/5387 (2007.01); B60L 3/00 (2019.01); B60L 3/04 (2006.01); H02P 3/22 (2006.01); H02P 27/06 (2006.01); H02M 1/32 (2007.01);
U.S. Cl.
CPC ...
H02M 7/53871 (2013.01); B60L 3/0061 (2013.01); B60L 3/04 (2013.01); H02P 3/22 (2013.01); H02P 27/06 (2013.01); H02M 1/322 (2021.05);
Abstract
An inverter control device that includes an electronic control unit that is configured to perform full active short circuit control when the contactors are in an open state and the rotating electrical machine is in a rotating state, the full active short circuit control bringing an upper-stage-side switching element and a lower-stage-side switching element for at least one phase among switching elements for a plurality of phases in the inverter into an on state to allow current to flow back between the rotating electrical machine and the inverter.