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AUXILIARY POWER UNIT INLET DOOR POSITION CONTROL SYSTEM AND METHOD
AUXILIARY POWER UNIT INLET DOOR POSITION CONTROL SYSTEM AND METHOD
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机译:辅助动力装置进风门位置控制系统和方法
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摘要
Methods and apparatus are provided for controlling an auxiliary power unit (APU) inlet door. A plurality of APU operational parameters and a plurality of aircraft operational parameters are sensed. The APU operational parameters and the aircraft operational parameters are processed to determine a minimum APU inlet door position that will maintain APU turbine inlet temperature at a predetermined value. The APU inlet door is then moved to the determined minimum APU inlet door position.
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