Increased powerplant thrust and reduced fuel consumption are obtainable by controlling engine stall margins as a function of flight and engine operating conditions. An evaluation is presently conducted of the performance improvements obtainable by these means in SSTs. It is noted that inlet pressure recovery increases and inlet drag reductions are obtainable via inlet control system integration; the use of propulsion system forces and moments to augment the flight control and aircraft stabilization system can also reduce empennage areas, weights, and drag. Special control modes may be instituted for community noise minimization and emergency procedures.


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    Title :

    Integrated flight-propulsion control concepts for supersonic transport airplanes


    Contributors:

    Publication date :

    1990-09-01


    Type of media :

    Conference paper


    Type of material :

    No indication


    Language :

    English




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