摘要

Fuzzy logic control of longitudinal motion of an aircraft based on Takagi-Sugeno modelling approach is presented in this paper. Takagi-Sugeno model of the motion along the desired trajectory is used for state-space parallel decomposition controller (PDC) design. The proposed control scheme guarantees stability of closed loop and asymptotical step pitch angle reference signal tracking. Simulation results on twin-engine short-range transport aircraft LET L410 indicate that the proposed control law can represent a feasible aircraft motion control technique and especially in presence of model inaccuracies and disturbances it overcomes the most commonly used approaches.

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