Automatic landing control technology based on improved direct lift

Xiulin Zhang; Cong Zhen; Minjie Xu; Huajun Gong; Xinhua Wang; Haobo Yin

doi:10.1117/12.2645054

30 August 2022 Automatic landing control technology based on improved direct lift

Xiulin Zhang, Cong Zhen, Minjie Xu, Huajun Gong, Xinhua Wang, Haobo Yin

Proceedings Volume 12309, International Conference on Advanced Manufacturing Technology and Manufacturing Systems (ICAMTMS 2022); 123090V (2022) https://doi.org/10.1117/12.2645054
Event: International Conference on Advanced Manufacturing Technology and Manufacturing System (ICAMTMS 2022), 2022, Shijiazhuang, China

Abstract

Aiming at the problems of small bandwidth, phase lag and high coupling in the longitudinal control system of traditional fixed wing UAV, from the control architecture and control strategy, this paper proposes a direct lift control based on nonlinear dynamic inverse/disturbance observation realizing the design of direct lift model and vertical fuselage transition model. This paper improves the direct lift control system from two aspects: the design of lift mode and the design of observer. The simulation results prove that the designed direct force control strategy has strong robustness and landing accuracy. Advanced features have greatly improved the success rate of automatic landing of carrier-based aircraft.

Citation Download Citation

Xiulin Zhang, Cong Zhen, Minjie Xu, Huajun Gong, Xinhua Wang, and Haobo Yin "Automatic landing control technology based on improved direct lift", Proc. SPIE 12309, International Conference on Advanced Manufacturing Technology and Manufacturing Systems (ICAMTMS 2022), 123090V (30 August 2022); https://doi.org/10.1117/12.2645054

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