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:
Nov. 22, 2016
Filed:
Jun. 10, 2015
Applicant:
Iucf-hyu (Industry-university Cooperation Foundation Hanyang University), Seoul, KR;
Inventors:
Keun Soo Ha, Suwon-Si, KR;
Rea Young Kim, Seoul, KR;
Joung Ho Son, Suwon-Si, KR;
Min Jae Ahn, Seoul, KR;
Jae Hoon Kim, Seoul, KR;
Mu Seon Woo, Suwon-Si, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 6/16 (2016.01); H02P 6/14 (2016.01); H02P 25/08 (2016.01);
U.S. Cl.
CPC ...
H02P 6/14 (2013.01); H02P 25/086 (2013.01); H02P 25/089 (2016.02); H02P 25/092 (2016.02);
Abstract
There is provided an apparatus for driving a motor including: a converter applying an input voltage to each phase winding of the motor; and a processor controlling a phase current flowing to the phase winding to which the input voltage is applied to be increased or decreased in a preset reference range and controlling phase commutation of the motor based on a change in the phase current.