SAE technical papers on CD-ROM/SAE technical paper series · 1983 · 10 citations · 2 references
EngineeringAerospace EngineeringSystems EngineeringFlight DynamicsFlight MechanicsPropulsionAircraft ControlControl System DesignPropulsion ControlPropulsion IntegrationPropulsion System IntegrationPropulsion SystemsIntegrated ControlIntegrated Flight ControlIntegrated Flight Control DesignIntegrated Propulsion ControlPropulsion Control SystemsPropulsion System ControlPropulsion System Design
<div class="htmlview paragraph">A decentralized, multivariable controls methodology is being developed for the functional integration of a fighter's aerodynamic controls with those of its propulsion system (inlet, engine, and thrust vectoring/reversing nozzle). Integrated controls account for, and take advantage of the significant cross-coupling between these system elements. A high-fidelity, six-degrees-of-freedom (6 DOF) aircraft simulation has been developed, incorporating advanced tactical fighter features such as variable cycle engines, variable geometry inlets, 2D-CD TV/TR nozzles, canards and a propulsive lift concept. A comprehensive evaluation test plan, including a piloted simulation, has been developed to validate this integrated-controls design methodology. Preliminary results show significant benefits of integrated control in terms of enhanced aircraft maneuverability, precise flight path control, reduced pilot workload, and fault tolerant system design.</div>
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