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. 01, 2014
Filed:
Aug. 10, 2010
Woo Yong Jeon, Seoul, KR;
Shin Hye Chun, Gyeonggi-do, KR;
Won Kyoung Choi, Gyeonggi-do, KR;
Bum Sik Kim, Gyeonggi-do, KR;
Young Kook Lee, Seoul, KR;
Jin Hwan Jung, Gyeonngi-do, KR;
Sang Hyeon Moon, Gyeonggi-do, KR;
Sung Kyu Kim, Gyeonggi-do, KR;
Woo Yong Jeon, Seoul, KR;
Shin Hye Chun, Gyeonggi-do, KR;
Won Kyoung Choi, Gyeonggi-do, KR;
Bum Sik Kim, Gyeonggi-do, KR;
Young Kook Lee, Seoul, KR;
Jin Hwan Jung, Gyeonngi-do, KR;
Sang Hyeon Moon, Gyeonggi-do, KR;
Sung Kyu Kim, Gyeonggi-do, KR;
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Abstract
The present invention provides a method for compensating nonlinearity of a resolver to control a motor in hybrid and fuel cell vehicles, thereby stably controlling the motor current during high-torque and high-speed operation. In preferred aspects, the present invention provides a method for compensating nonlinearity of a resolver to control a motor in hybrid and fuel cell vehicles, the method including collecting resolver position data; determining whether to perform resolver position correction in the corresponding vehicle; and compensating nonlinearity of the resolver based on the collected resolver position data, if it is determined that the resolver position correction is not performed.