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:
Jun. 20, 2023
Filed:
May. 17, 2021
Applicant:
Hitachi Astemo Americas, Inc., Harrodsburg, KY (US);
Inventors:
Assignee:
HITACHI ASTEMO AMERICAS, INC., Harrodsburg, KY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 27/08 (2006.01); H02P 29/024 (2016.01); H02P 29/028 (2016.01); H02K 3/46 (2006.01);
U.S. Cl.
CPC ...
H02P 27/085 (2013.01); H02P 29/027 (2013.01); H02P 29/028 (2013.01); H02K 3/46 (2013.01);
Abstract
In some examples, a rotary electric machine includes a stator having a plurality of stator coils arranged in a circular pattern around a central opening configured for receiving a rotor. The rotary electric machine further includes a respective dedicated inverter circuit associated with each respective stator coil. For instance, each respective inverter circuit may be configured to convert direct current power to alternating current power to provide to the respective stator coil.