|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||60/3903 ; 60/3927|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 8 인용 특허 : 1|
Turbine engine power extraction and acceleration capabilities are enhanced by the sensing of the amount of air that is bled off from a compressor, and biasing the acceleration schedule in relation thereto. In this way the engine shaft power extraction and/or rotor acceleration capability can be maximized by enriching the acceleration fuel schedule when compressor bleed air is extracted. The selected degree of enrichment may be applied so as to consume the entire stall margin gain, whereby the engine is made to follow the same acceleration trajectory on a...
An improved fuel control system for a turbine engine of the type having a compressor from which a portion of the air can be bled off and a fuel control system responsive to engine operating parameters wherein the improvement comprises: a. means for sensing the amount of air that is bled off from the compressor; and b. means for biasing the fuel control system as a function thereof to increase the acceleration fuel schedule.