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Acta Aeronautica et Astronautica Sinica

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Dynamic Compound Control Method of Carrier-based Aircraft Based on Model Predictive Control

  

  • Received:2025-03-28 Revised:2025-06-22 Online:2025-06-27 Published:2025-06-27
  • Contact: Kai LIU

Abstract: Aiming at the problem of accurate landing control of carrier-based aircraft with multiple control surfaces under complex environmen-tal interference conditions, a dynamic compound control method based on model predictive control and incremental dynamic inverse of prescribed performance is proposed. Firstly, combined with the direct lift control strategy, the equivalent error models are estab-lished by using the idea of prescribed performance, and the tracking constraint problem of flight path angle and angle of attack is mapped to the conversion error boundness problem by spatial equivalence transformation. Secondly, the control law of flight path angle tracking loop and angle of attack holding loop is designed based on incremental nonlinear dynamic inversion, and the control law designed with equivalent error model does not contain the model state feedback items, which reduces the dependence of the con-trol law on the exact model. Then, the model predictive control strategy is introduced to realize the compound allocation of direct lift/pitching moment on multiple control surfaces. The dynamic allocation of control commands is realized by rolling optimization in the finite predictive time domain, considering the control performance, rudder surface constraint and rudder dynamic characteristics. Finally, simulation results show that the proposed method can effectively improve the robustness and accuracy of multi-control sur-face carrier landing control.

Key words: integrated direct lift control, prescribed performance, incremental dynamic inversion control, model predictive control, dynamic allocation

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