Aircraft engine starter/generator and controller

Details Aircraft engine starter/generator and controller Aircraft engine starter/generator and controller

2009-03-16

2010-10-26

Gonzalez, Julio Cesar (Department: 2839)

Prime-mover dynamo plants

Electric control

Starting and generating dynamo

C290S00400D, C290S03800C, C290S04000F, C322S017000

Reexamination Certificate

active

07821145

ABSTRACT:
An aircraft starting and generating system includes a starter/generator that includes a main machine, an exciter, and a permanent magnet generator. The system also includes an inverter/converter/controller that is connected to the starter/generator and that generates AC power to drive the starter/generator in a start mode for starting a prime mover of the aircraft, and that converts AC power, obtained from the starter/generator after the prime mover have been started, to DC power in a generate mode of the starter/generator. The exciter includes a stator and a rotor, and wherein the exciter rotor includes a three-phase AC winding.

REFERENCES:
patent: 4481459 (1984-11-01), Mehl et al.
patent: 4743777 (1988-05-01), Shilling et al.
patent: 4967096 (1990-10-01), Diemer et al.
patent: 5013929 (1991-05-01), Dhyanchand
patent: 5015941 (1991-05-01), Dhyanchand
patent: 5023537 (1991-06-01), Baits
patent: 5055700 (1991-10-01), Dhyanchand
patent: 5068590 (1991-11-01), Glennon et al.
patent: 5097195 (1992-03-01), Raad et al.
patent: 5387859 (1995-02-01), Murugan et al.
patent: 5587647 (1996-12-01), Bansal et al.
patent: 5920162 (1999-07-01), Hanson et al.
patent: 6351090 (2002-02-01), Boyer et al.
patent: 6720753 (2004-04-01), Kikuchi et al.
patent: 6737836 (2004-05-01), Namai
patent: 6838779 (2005-01-01), Kandil et al.
patent: 7078826 (2006-07-01), Xu et al.
patent: 7105944 (2006-09-01), Wakitani et al.
patent: 7301311 (2007-11-01), Xu et al.
patent: 7508086 (2009-03-01), Huang et al.
patent: 2004/0021447 (2004-02-01), Kalman et al.
patent: 2006/0087123 (2006-04-01), Stout et al.
patent: 2007/0296215 (2007-12-01), Dooley

Affiliated with

Also associated with

Rating

Aircraft engine starter/generator and controller does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Aircraft engine starter/generator and controller, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aircraft engine starter/generator and controller will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4185344