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. 12, 2013
Filed:
Jul. 02, 2010
Soon Woo Kwon, Gyeonggi-Do, KR;
Seo Ho Choi, Seoul, KR;
Joon Yong Lee, Seoul, KR;
Kwang Hee Nam, Gyeongsangbuk-Do, KR;
Jin Seok Hong, Incheon, KR;
Sung Yoon Jung, Seoul, KR;
Tae Heon Kim, Seoul, KR;
Soon Woo Kwon, Gyeonggi-Do, KR;
Seo Ho Choi, Seoul, KR;
Joon Yong Lee, Seoul, KR;
Kwang Hee Nam, Gyeongsangbuk-Do, KR;
Jin Seok Hong, Incheon, KR;
Sung Yoon Jung, Seoul, KR;
Tae Heon Kim, Seoul, KR;
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Postech Academy-Industry Foundation, Pohang, Gyeongsangbuk-Do, KR;
Abstract
The present invention provides a position sensorless control method of a high performance permanent magnet synchronous motor during emergency operation, which can accurately detect a magnetic pole position of the synchronous motor based on a position sensorless vector control using an adaptive observer configured based on a permanent magnet synchronous motor model.