Results 11 to 20 of about 623 (226)

Fault-Tolerant Control for Carrier-Based UAV Based on Sliding Mode Method

Drones, 2023
To enable a carrier-based unmanned aerial vehicle (UAV) to track the desired glide trajectory and safely land on the deck with the presence of system faults, this paper proposes a neural network-based adaptive sliding mode fault-tolerant control (NASFTC)
Zhuoer Yao, Zi Kan, Chong Zhen, Haoyuan Shao, Daochun Li   +4 more
doaj   +1 more source

Receding Horizon Longitudinal Control Technology for Automatic Carrier Landing With Variable Reference Trajectory Based on Sliding Rate Information

IEEE Access, 2020
In this paper, the longitudinal control of automatic carrier landing is studied. First, the carrier landing control problem is transformed into an optimal control problem of trajectory tracking.
Kaikai Cui, Wei Han, Cong Sun, Xichao Su, Jie Liu   +4 more
doaj   +1 more source

Prediction and Compensation Model of Longitudinal and Lateral Deck Motion for Automatic Landing Guidance System

Mathematics, 2022
This paper mainly studies the longitudinal and lateral deck motion compensation technology. In order to ensure the safe landing of the carrier-based aircrafts on the flight decks of carriers during the landing process, it is necessary to introduce deck ...
Chen Cheng, Zian Wang, Zheng Gong, Pengcheng Cai, Chengxi Zhang   +4 more
doaj   +1 more source

Longitudinal automatic carrier-landing control law rejecting disturbances and coupling based on adaptive dynamic inversion [PDF]

Bulletin of the Polish Academy of Sciences: Technical Sciences, 1921
The longitudinal automatic carrier landing system (ACLS) control law is designed based on nonlinear dynamic inversion (NDI), which can reject air wake, decouple lateral states, and track the dynamic desired touchdown point (DTP).
Lipeng Wang, Zhi Zhang, Qidan Zhu, Zixia Wen   +3 more
doaj   +1 more source

Velocity-Adaptive Prescribed Performance Control for Carrier-Based Aircraft Based on Guardian Maps

International Journal of Aerospace Engineering, 2023
The automatic carrier landing process is a significant and complex due to the plant variation of carrier-based aircraft. To reasonably identify the stability interval for specific performance, an adaptive control strategy based on the guardian map ...
Chenliang Li, Jizhou Lai, Boyi Chen, Yanbin Liu   +3 more
doaj   +1 more source

Attitude Control Method of Unmanned Helicopter Based on Asymmetric Tracking Differentiator and Fal-Extended State Observer

Mathematics, 2022
In order to meet the constraints of velocity and acceleration of displacement and attitude motion of an unmanned helicopter during an automatic carrier landing mission, an asymmetric tracking differentiator, which could set the speed and acceleration ...
Chen Cheng, Zian Wang, Chengxi Zhang, Yang Yang   +3 more
doaj   +1 more source

Application Prospect and Simulation Verification of ATARI Carrier Landing [PDF]

Hangkong bingqi
To promote the application and development in the field of carrier-based aircraft landing, this paper analyzes a landing technology of the US Navy, namely Aircraft Terminal Approach Remote Inceptor (ATARI). By adopting research methods such as literature
Wang Jie, Han Wei, Yin Dawei, Wan Bing, Su Xichao
doaj   +1 more source

Design of Automatic Landing System for Carrier-Based Aircraft Based on Adaptive Fuzzy Sliding-Mode Control

Actuators
Carrier-based aircraft (CBA) landing involves complex system engineering characterized by strong non-linearity, significant coupling and susceptibility to environmental disturbances.
Haotian Zhang, Ruoheng Ma, Zhenlin Xing, Jianliang Ai   +3 more
doaj   +1 more source

An effective method for performance evaluation of ACLS based on improved grey analytic hierarchy

Journal of Measurement Science and Instrumentation, 2022
The performance evaluation of automatic carrier landing system (ACLS) is an important part in the field of carrier aircraft landing control. Combining grey analytic hierarchy theory and data normalization theory, an improved grey analytic hierarchy ...
LI Yan, YIN Haitao
doaj  

Adaptive Disturbance Rejection Control for Automatic Carrier Landing System [PDF]

Mathematical Problems in Engineering, 2016
An adaptive disturbance rejection algorithm is proposed for carrier landing system in the final-approach. The carrier-based aircraft dynamics and the linearized longitudinal model under turbulence conditions in the final-approach are analyzed. A stable adaptive control scheme is developed based on LDU decomposition of the high-frequency gain matrix ...
Xin Wang, Xin Chen, Liyan Wen
openaire   +1 more source