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:
Mar. 08, 2022
Filed:
Feb. 04, 2019
Applicant:
Hitachi Automotive Systems, Ltd., Hitachinaka, JP;
Inventors:
Assignee:
HITACHI ASTEMO, LTD., Hitachinaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 27/06 (2006.01); H02P 27/08 (2006.01); H02P 25/03 (2016.01); H02P 29/40 (2016.01); B62D 5/04 (2006.01); H02M 7/48 (2007.01);
U.S. Cl.
CPC ...
H02P 29/40 (2016.02); B62D 5/046 (2013.01); H02M 7/48 (2013.01); H02P 25/03 (2016.02); H02P 27/08 (2013.01);
Abstract
A motor control device includes a first inverter selector configured to output first PWM signals selectively or simultaneously to a first inverter unit and a second inverter unit, and a first microcomputer configured to output the first PWM signals and a first selection signal to the first inverter selector, and the first selection signal contains information on whether the first PWM signals are to be output to the first inverter unit and whether the first PWM signals are to be output to the second inverter unit.