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:
Dec. 31, 2024
Filed:
Dec. 13, 2022
Applicant:
Denso Corporation, Kariya, JP;
Inventor:
Takashi Suzuki, Kariya, JP;
Assignee:
DENSO CORPORATION, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 21/22 (2016.01); B62D 5/04 (2006.01); H02P 21/00 (2016.01); H02P 25/22 (2006.01); H02P 27/12 (2006.01);
U.S. Cl.
CPC ...
H02P 21/22 (2016.02); B62D 5/0409 (2013.01); H02P 21/0089 (2013.01); H02P 25/22 (2013.01); H02P 27/12 (2013.01);
Abstract
A motor control device for a motor including first and second winding sets, includes: first and second inverters; and a control unit that controls the first and second inverters by differentiating a magnitude of current flowing through the first winding set and a magnitude of current flowing through the second winding set, or by restricting an output voltage of the second inverter so as to reduce a first output voltage from the first inverter to the first winding set when the first output voltage is higher than a first upper limit voltage.