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Fuzzy Adaptive Disturbance Observer-Based Robust Adaptive Control for Skid-to-Turn Missiles

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This paper proposes a robust adaptive control method for the acceleration control of tail-controlled STT (Skid-to-Turn) missiles, using a fuzzy adaptive disturbance observer. The dynamics with disturbances are analyzed in the general form, as well as aerodynamic uncertainties. A fuzzy adaptive disturbance observer and a robust adaptive controller are then designed. Stability analysis and simulation results demonstrate the effectiveness of the proposed method for the STT missile systems, against both aerodynamic uncertainties, and disturbances.

Dongkyoung Chwa

Field of Interest

“The field of interest shall be the organization, systems engineering, design, development, integration, and operation of complex systems for space, air, ocean, or ground environments. These systems include but are not limited to navigation, avionics, mobile electric power and electronics, radar, sonar, telemetry, military, law-enforcement, automatic test, simulators, and command and control."


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