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:
Oct. 07, 2014
Filed:
Jan. 29, 2010
Applicants:
Satoshi Shinoda, Neyagawa, JP;
Yoshinobu Shimizu, Sakai, JP;
Inventors:
Satoshi Shinoda, Neyagawa, JP;
Yoshinobu Shimizu, Sakai, JP;
Assignee:
JTEKT Corporation, Osaka-shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B62D 5/04 (2006.01); B62D 5/14 (2006.01); H02P 21/02 (2006.01);
U.S. Cl.
CPC ...
H02P 21/02 (2013.01); B62D 5/046 (2013.01); B62D 5/0463 (2013.01);
Abstract
An electric motor controller for controlling an electric motor that includes a rotor and a stator that faces the rotor. The electric motor controller includes a current drive unit; an addition angle calculation unit; a control angle calculation unit; a torque detection unit; a changing unit and a suspending unit.