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:
Aug. 07, 2018
Filed:
Mar. 16, 2015
Applicants:
Lav Thyagarajan, West Fargo, ND (US);
Long Wu, Fargo, ND (US);
Tianjun Fu, Fargo, ND (US);
Inventors:
Assignee:
Deere & Company, Moline, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 23/08 (2006.01); H02P 21/14 (2016.01); H02P 25/02 (2016.01); H02P 23/30 (2016.01);
U.S. Cl.
CPC ...
H02P 23/08 (2013.01); H02P 21/14 (2013.01); H02P 23/30 (2016.02); H02P 25/02 (2013.01);
Abstract
In one example embodiment, a method includes determining a first adjustment value for a slip frequency of a rotor in an induction motor, determining a second adjustment value for an inductance of the induction motor and tuning the slip frequency of the rotor and the inductance of the induction motor based on the first adjustment value and the second adjustment value, respectively.