Results 221 to 230 of about 1,261,815 (255)

Automatic carrier landing systems

1974 IEEE Conference on Decision and Control including the 13th Symposium on Adaptive Processes, 1974
One of the more difficult control problems of the aerospace world is that of successfully landing a flying vehicle. This problem is obviously more severe in some branches of the industry than in others, the U. S. Navy being plagued with probably the most difficult landing situation.
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Automatic carrier landing system utilizing aircraft sensors

Journal of Guidance, Control, and Dynamics, 1993
A new closed-loop control system is developed and evaluated for use in automatic carrier landings. The system is based on a new tracking filter that uses angle of attack and airspeed measurements from the airplane, in addition to the usual ship-based radar measurements.
John L. Crassidis, D. Joseph Mook, James M. McGrath   +2 more
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Automatic carrier landing control of carrier-based UAV under actuator failure condition

Aerospace Science and Technology
Haibin Duan
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A self adaptive automatic carrier landing system (ACLS)

1970 IEEE Symposium on Adaptive Processes (9th) Decision and Control, 1970
This paper describes the results of a simulation study carried out to demonstrate the feasibility of a Self Adaptive ACLS. Results indicate that such a system can successfully reduce system errors due to nonlinearities and noise effects.
W. T. Ruxton-davies, F. Powell
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Prescribed performance control for automatic carrier landing with disturbance

Nonlinear Dynamics, 2018
This paper presents a novel automatic carrier landing controller which holds a constant angle of attack during final approach with prescribed performance in the presence of external disturbances and carrier deck motion. Based on the nonlinear model of the aircraft, backstepping technique is adopted as the main control frame.
Zhiyuan Guan, Yunpeng Ma, Zewei Zheng, Na Guo   +3 more
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Fuzzy controller design for automatic carrier landing of aircraft

Proceedings of the 33rd Chinese Control Conference, 2014
For the uncertain impact of ship air wake and deck motion to the landing process, the traditional automatic carrier landing system lacks flexibility and accuracy. This paper designs fuzzy controller for automatic carrier landing of aircraft. The application examined is a F/A-18 Fuzzy Logic Automatic Carrier Landing System (FACLS).
Hao Meng, Yingzhen Li
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Nonlinear Control for Automatic Carrier Landing with Deck Motion Compensation

2018 37th Chinese Control Conference (CCC), 2018
This paper presents a nonlinear path-following control scheme with constant angle of attack for automatic carrier landing system in final approach. Based on the six degrees-of-freedom (6-DOF) aircraft model, back-stepping technique is adopted as the main control framework. To facilitate the controller design, some transformations are made to the model.
Yunpeng Ma, Zhiyuan Guan, Zewei Zheng
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A Preview Control Scheme for Carrier-Based Aircraft Automatic Landing

2018 37th Chinese Control Conference (CCC), 2018
This paper studies the automatic carrier landing control problem of carrier-based aircraft, by applying a preview control method. A new automatic carrier landing system (ACLS) for carrier-based aircraft is developed using the advanced knowledge of glide path and longitudinal deck motion.
Shuoying Jiang, Ziyang Zhen, Ju Jiang, Zheng Yang   +3 more
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Moving Path Following With Prescribed Performance and Its Application on Automatic Carrier Landing

IEEE Transactions on Aerospace and Electronic Systems, 2020
This article studies the moving path following (MPF) problem where a desired path attached to a moving object must be followed. Focusing on the problem that the classical guidance vector field is not suitable for an MPF, we present a time-varying vector field guidance law, which is qualified for following a path expressed with respect to a moving ...
Zhiyuan Guan, Yunpeng Ma, Zewei Zheng
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Automatic Carrier Landing Control with External Disturbance and Input Constraint

IEEE Transactions on Aerospace and Electronic Systems, 2022
Yang Yuan 0006, Haibin Duan, Zhigang Zeng   +2 more
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