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:
Apr. 12, 2016
Filed:
Dec. 04, 2013
Applicant:
Hyundai Motor Company, Seoul, KR;
Inventors:
Jae-Sang Lim, Gyeonggi-do, KR;
Seong Yeop Lim, Seoul, KR;
Gu Bae Kang, Gyeonggi-do, KR;
Ji Wan Cha, Incheon, KR;
Assignee:
Hyundai Motor Company, Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
H02H 5/04 (2006.01); G01R 35/00 (2006.01); H02P 29/00 (2006.01); B60L 11/00 (2006.01); G01R 19/00 (2006.01);
U.S. Cl.
CPC ...
G01R 35/005 (2013.01); B60L 11/00 (2013.01); H02P 29/0088 (2013.01); G01R 19/0092 (2013.01);
Abstract
An offset compensation method of a current sensor is provided for determining whether an offset compensation of the current sensor is abnormal, and a motor driving system includes the current sensor. The offset compensation method includes: compensating for an offset of the current sensor, and determining whether the offset compensation of the current sensor is abnormal.