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. 10, 2019
Filed:
Jul. 31, 2018
Applicant:
Honda Motor Co., Ltd., Minato-ku, Tokyo, JP;
Inventors:
Shigeo Yajima, Tochigi-ken, JP;
Makoto Tanaka, Tochigi-ken, JP;
Assignee:
HONDA MOTOR CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 6/28 (2016.01); B60L 3/00 (2019.01); H02P 6/16 (2016.01); B60L 15/20 (2006.01); H02P 27/08 (2006.01); H02P 6/10 (2006.01); H02P 6/15 (2016.01);
U.S. Cl.
CPC ...
H02P 6/28 (2016.02); B60L 3/0061 (2013.01); B60L 15/20 (2013.01); H02P 6/10 (2013.01); H02P 6/157 (2016.02); H02P 6/16 (2013.01); H02P 27/085 (2013.01);
Abstract
A motor control device performs rotation control of a motor by supplying a driving waveform to an inverter circuit. The motor control device determines the amount of modulation in accordance with an induced voltage of the motor based on a calculated interpolation angle, and generates the driving waveform by performing pulse modulation by this amount of modulation.