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:
Feb. 04, 2020
Filed:
Jul. 13, 2018
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Inventors:
Dong Hun Lee, Gyeonggi-do, KR;
Sung Do Kim, Seoul, KR;
Chang Seok You, Gyeonggi-do, KR;
Min Su Kang, Gyeonggi-do, KR;
Joon Yong Lee, Seoul, KR;
Assignees:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
H02P 6/16 (2016.01); H02P 6/17 (2016.01); H02P 6/28 (2016.01);
U.S. Cl.
CPC ...
H02P 6/17 (2016.02); H02P 6/16 (2013.01); H02P 6/28 (2016.02);
Abstract
A motor control method that includes: calculating an ideal position of a motor rotor based on a Hall sensor signal; calculating a current position of the motor rotor based on a rotation speed of the motor rotor; and calculating a Hall sensor offset angle as the difference between the ideal position of the motor rotor and the current position of the motor rotor.