|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||60/3902 ; 60/39142|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 22 인용 특허 : 0|
A plurality of accessories operatively associated with a gas turbine engine are driven by electric motors. A first motor controller initiates operation of a starter/generator mechanically coupled to the engine. After the engine has been started, the motor controller is used to accelerate other accessory motors at a predetermined rate after which they are each electrically coupled to the starter/generator for continued operation. Throughout this operation, the first motor controller serves as a back up for a second motor controller which is dedicated to t...
A method of operating a plurality of accessories associated with a gas turbine engine comprising the steps of: (a) coupling a source of electric power to a starter/generator mechanically coupled to the gas turbine engine to initiate operation of the starter/generator for starting the gas turbine engine; (b) uncoupling the source of electric power from the starter/generator when the gas turbine engine has attained a speed at which electric power is no longer required for continued operation of the gas turbine engine; (c) coupling the source of electric po...