[1]WU Qilong,ZHU Qidan.Direct lift fully-automatic landing control of longitudinal carrier-based aircraft on basis of linear active disturbance rejection control[J].CAAI Transactions on Intelligent Systems,2024,19(1):142-152.[doi:10.11992/tis.202304047]
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CAAI Transactions on Intelligent Systems[ISSN 1673-4785/CN 23-1538/TP] Volume:
19
Number of periods:
2024 1
Page number:
142-152
Column:
学术论文—智能系统
Public date:
2024-01-05
- Title:
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Direct lift fully-automatic landing control of longitudinal carrier-based aircraft on basis of linear active disturbance rejection control
- Author(s):
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WU Qilong; ZHU Qidan
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College of Intelligent Systems Science and Engineering, Harbin Engineering University, Harbin 150001, China
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- Keywords:
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stability analysis; direct lift control; radial basis function neural network; linear active disturbance rejection control; automatic carrier landing; attitude control; carrier air-wake; trajectory tracking
- CLC:
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TP273
- DOI:
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10.11992/tis.202304047
- Abstract:
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The final landing process of an carrier-based aircraft is disturbed by strong carrier air-wake. In order to suppress the disturbance of carrier air-wake, an innovative design method based on radial basis functions neural network (RBFNN) combined with linear active disturbance rejection control (LADRC) is proposed to assure the robustness of direct lift automatic landing system of carrier-based aircraft. The LADRC takes the gust wind disturbance and internal uncertainty as the total disturbance, estimates the total disturbance by a linear extended state observer (LESO), and conducts compensation by a linear feedback control law, then the parameters of the LADRC controller are adjusted on line by using RBFNN according to the system state, Lyapunov functions are constructed to demonstrate the stability of the closed-loop system. Based on the simulation results of the carrier-based aircraft tracking the ideal slide path, it is shown that the anti-interference, robustness and tracking accuracy of RBF-LADRC are superior to other comparative control methods.