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. 21, 2020
Filed:
Nov. 05, 2015
Applicant:
The Boeing Company, Chicago, IL (US);
Inventors:
Brian Jay Tillotson, Kent, WA (US);
Peng Zeng, Newcastle, WA (US);
Assignee:
The Boeing Company, Chicago, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 3/28 (2006.01); H02K 19/06 (2006.01); H02P 25/08 (2016.01); H02P 6/15 (2016.01); H02K 19/10 (2006.01); H02K 11/21 (2016.01); H02K 11/00 (2016.01); H02P 6/16 (2016.01); H02K 1/24 (2006.01); H02K 1/02 (2006.01);
U.S. Cl.
CPC ...
H02K 3/28 (2013.01); H02K 11/0094 (2013.01); H02K 11/21 (2016.01); H02K 19/06 (2013.01); H02K 19/103 (2013.01); H02P 6/15 (2016.02); H02P 6/16 (2013.01); H02P 25/08 (2013.01); H02K 1/02 (2013.01); H02K 1/246 (2013.01);
Abstract
A method and apparatus for controlling an electric motor. A flow of an alternating current through stator coils in the electric motor is controlled based on a position of a rotor in the electric motor such that a repulsive force between a rotor and a stator coil in the stator coils occurs when the alternating current flows through the stator coil.