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:
Oct. 25, 2016
Filed:
Dec. 13, 2014
Applicant:
Hyundai Motor Company, Seoul, KR;
Inventors:
Assignee:
Hyundai Motor Company, Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
H02P 6/00 (2016.01); H02P 6/08 (2016.01); B60L 11/12 (2006.01); B60L 15/02 (2006.01); B60L 15/20 (2006.01); H02P 21/00 (2016.01); H02P 21/10 (2016.01); H02P 21/14 (2016.01);
U.S. Cl.
CPC ...
H02P 6/08 (2013.01); B60L 11/12 (2013.01); B60L 15/025 (2013.01); B60L 15/2045 (2013.01); H02P 6/002 (2013.01); H02P 21/0025 (2013.01); H02P 21/10 (2013.01); H02P 21/141 (2013.01); Y02T 10/643 (2013.01); Y02T 10/7077 (2013.01); Y02T 10/72 (2013.01); Y02T 10/7283 (2013.01);
Abstract
An apparatus for compensating for a torque for a current order of a driving motor includes: a current order generator configured to: i) receive a torque order (Tref*), ii) generate a magnetic flux-based current order map using a generated driving point ratio (1/λmax), and iii) generate a current order using the generated current order map; and an iron loss torque compensator configured to extract an iron loss torque compensation value for the generated current order and a speed (Wrpm) of the driving motor.