English

DTIC ADA202599: A Real-Time Simulator for Man-In-The-Loop Testing of Aircraft Control Systems (SIMTACS-RT)

A real time, high fidelity simulator is constructed to model F-16 dynamics and control laws. Built around and Electronics Associates Incorporated (EAI) SIMSTAR hybrid computer, the simulator (SIMTACS-RT) uses non linear, coupled differential equations for its dynamic model. An EAI FGS 300 function generator is used to access an aerodynamic data base of 25000 values in real time. Man-in the loop simulation is supported with a force stick for pilot inputs and an oscilloscope display for pitch and roll information (the lateral program is still in development). Four hybrid computer programs are presented as user ready simulation/analysis tools, supporting both multi-rate digital and analog control laws. Recommendations for further improvement in simulator realism are presented. Keywords: Flight control systems, Flight simulation, Hybrid computers, Man in the loop, Human factors engineering, Fight aircraft, Theses. (SDW/JES)

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