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. 06, 2016
Filed:
Sep. 11, 2012
Applicants:
Masayoshi Suhama, Toyota, JP;
Kazuhide Miyata, Toyota, JP;
Daisuke Ogino, Nishio, JP;
Inventors:
Assignees:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-Shi, JP;
AISIN AW CO., LTD., Anjo-Shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02P 23/00 (2016.01); H02P 6/00 (2016.01); H02P 21/00 (2016.01); B60L 15/02 (2006.01); H02P 27/06 (2006.01); H02P 27/08 (2006.01);
U.S. Cl.
CPC ...
H02P 6/002 (2013.01); B60L 15/025 (2013.01); H02P 6/28 (2016.02); H02P 21/0021 (2013.01); H02P 21/20 (2016.02); H02P 27/06 (2013.01); H02P 27/08 (2013.01); Y02T 10/643 (2013.01);
Abstract
A rotary electric machine control system includes a rotary electric machine (second motor generator), a number-of-revolutions sensor that measures the number of revolutions per predetermined time period of the rotary electric machine, and a controller. The controller has a threshold changing unit for changing a control switching phase that is a control switching threshold to be used for switching the control mode of the rotary electric machine, according to a measurement result of the number of revolutions.