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. 30, 2013
Filed:
May. 19, 2009
Gregory I. Rozman, Rockford, IL (US);
Vietson M. Nguyen, Rockford, IL (US);
Jacek F. Gieras, Glastonbury, CT (US);
Sastry V. Vedula, Loves Park, IL (US);
Gregory I. Rozman, Rockford, IL (US);
Vietson M. Nguyen, Rockford, IL (US);
Jacek F. Gieras, Glastonbury, CT (US);
Sastry V. Vedula, Loves Park, IL (US);
Hamilton Sundstrand Corporation, Windsor Locks, CT (US);
Abstract
A method for generating and controlling power by means of at least one controlled permanent magnet machine (PMM) with a permanent magnet (PM) rotor and a stator with a magnetic flux diverter circuit for controlling the output of the PMM, comprises the steps of: rotating the PM rotor at a velocity sufficient to develop a high frequency alternating current (HFAC) power output from the stator; transforming the HFAC output to produce a desired non-HFAC power output; sensing desired power output parameters; generating a control signal responsive to the sensed parameters; and applying the control signal to the magnetic flux diverter circuit to control the desired power output.