
doi: 10.2514/1.c032576
handle: 11693/12555 , 11693/28263
This paper describes the maturation of a control allocation technique designed to assist pilots in recovery from pilot-induced oscillations. The control allocation technique to recover from pilot-induced oscillations is designed to enable next-generation high-efficiency aircraft designs. Energy-efficient next-generation aircraft require feedback control strategies that will enable lowering the actuator rate limit requirements for optimal airframe design. A common issue on aircraft with actuator rate limitations is they are susceptible to pilot-induced oscillations caused by the phase lag between the pilot inputs and control surface response. The control allocation technique to recover from pilot-induced oscillations uses real-time optimization for control allocation to eliminate phase lag in the system caused by control surface rate limiting. System impacts of the control allocator were assessed through a piloted simulation evaluation of a nonlinear aircraft model in the NASA Ames Research Center’s Vertic...
Real-time Optimization, Feedback Control Strategies, Aircraft, Energy Efficiency, Control surfaces, Non-linear Aircraft Models, Pilot-induced Oscillations, Vertical Motion Simulators, Control Surface Response, Energy efficiency, Aircraft Models, Recovery, Aircraft Control, NASA, Control Surfaces, Nasa, Recovery Ames Research Centers, Actuators, Aircraft models, Next-generation Aircraft
Real-time Optimization, Feedback Control Strategies, Aircraft, Energy Efficiency, Control surfaces, Non-linear Aircraft Models, Pilot-induced Oscillations, Vertical Motion Simulators, Control Surface Response, Energy efficiency, Aircraft Models, Recovery, Aircraft Control, NASA, Control Surfaces, Nasa, Recovery Ames Research Centers, Actuators, Aircraft models, Next-generation Aircraft
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