F - Mech Eng,Light,Heat,Weapons – 02 – C
Patent
F - Mech Eng,Light,Heat,Weapons
02
C
F02C 7/268 (2006.01) F01D 19/00 (2006.01)
Patent
CA 2643764
A method and apparatus for starting a gas turbine engine using a brushless sensorless machine, the machine having a rotor and a stator with windings, the method including positioning the rotor at a desired position with respect to the stator and then energizing the windings of the stator.
La présente invention concerne un procédé et un appareil pour faire démarrer un moteur à turbine à gaz à l'aide d'une machine sans capteur et sans balai, la machine ayant un rotor et un stator à bobines, le procédé comprenant le positionnement du rotor à une position désirée par rapport au stator puis l'alimentation des bobines du stator.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Pratt & Whitney Canada Corp.
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