Zaloguj się

Gotowe bibliografie tematyczne / Automatic landing / Artykuły w czasopismach

Kliknij ten link, aby zobaczyć inne rodzaje publikacji na ten temat: Automatic landing.

Artykuły w czasopismach na temat „Automatic landing”

Autor: Grafiati

Data publikacji: 10 sierpnia 2024

Data aktualizacji: 31 lipca 2025

Utwórz poprawne odniesienie w stylach APA, MLA, Chicago, Harvard i wielu innych

Wybierz rodzaj źródła:

Sprawdź 50 najlepszych artykułów w czasopismach naukowych na temat „Automatic landing”.

Przycisk „Dodaj do bibliografii” jest dostępny obok każdej pracy w bibliografii. Użyj go – a my automatycznie utworzymy odniesienie bibliograficzne do wybranej pracy w stylu cytowania, którego potrzebujesz: APA, MLA, Harvard, Chicago, Vancouver itp.

Możesz również pobrać pełny tekst publikacji naukowej w formacie „.pdf” i przeczytać adnotację do pracy online, jeśli odpowiednie parametry są dostępne w metadanych.

Przeglądaj artykuły w czasopismach z różnych dziedzin i twórz odpowiednie bibliografie.

1

Ali, Afrah A., Nizar H. Abbas, and Ahmed Hameed Kaleel. "Automatic Aircraft Landing System: A Review." Journal of Engineering 30, no. 9 (2024): 165–89. http://dx.doi.org/10.31026/j.eng.2024.09.09.

Pełny tekst źródła

Streszczenie:

The aircraft landing phase, marking the finishing of a flight plane, is a critical yet dangerous aerial maneuver. Even though it might seem simple, predicting the complexities of performance during landing presents a big challenge due to the dynamic characteristics of the phase, interaction with piloting methods, as well as inherent uncertainties in aerodynamics. Landing is executed in close proximity to the ground at reduced airspeed, the landing phase entails an escalated safety risk. Notably, incidents and accidents, particularly overruns where aircraft fail to slow sufficiently on the runw

Style APA, Harvard, Vancouver, ISO itp.

2

Liu, Mao Han, Chun Tao Li, and Yi Wang. "UAV Automatic Landing Control Law." Advanced Materials Research 383-390 (November 2011): 1452–57. http://dx.doi.org/10.4028/www.scientific.net/amr.383-390.1452.

Pełny tekst źródła

Streszczenie:

Landing is the most important stage of the Flight of UAV, the study of automatic landing of UAVs has important engineering significance. In this paper, the UAV landing trajectory is divided into approach phase, steep glide phase and flare phase; a cascade control structure controller of height tracking was applied and the landing control law was designed. The digital simulation was done in the MATLAB / simulink environment. The results of simulation indicated that UAV can track the designed landing trajectory very well under the control law of automatic landing and safe landing can be achieved

Style APA, Harvard, Vancouver, ISO itp.

3

Ghous, Hamid, Mubasher H. Malik, Dania Majeed, Fathima Nuzha Mohamed, and Ayesha Nasir. "Evaluation of Safe Landing Site Detection Methods for Unmanned Aerial Vehicles." VAWKUM Transactions on Computer Sciences 11, no. 1 (2023): 281–94. http://dx.doi.org/10.21015/vtcs.v11i1.1474.

Pełny tekst źródła

Streszczenie:

Nowadays, aerial vehicles (drones) are becoming more popular. Over the past few years, Unmanned Aerial Vehicles (UAVs) have been used in various remote sensing applications. Every aerial vehicle is now either partially or completely automated. The tiniest type of aerial vehicle is the UAV. The widespread use of aerial drones requires numerous safe landing site detection techniques. The paper aims to review literature on techniques for automatic safe landing of aerial drone vehicles by detecting suitable landing sites, considering factors such as ground surfaces and using image processing metho

Style APA, Harvard, Vancouver, ISO itp.

4

Rashmi Koushik et al.,, Rashmi Koushik et al ,. "Automatic Landing Control System." International Journal of Mechanical and Production Engineering Research and Development 10, no. 3 (2020): 7639–50. http://dx.doi.org/10.24247/ijmperdjun2020726.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

5

Caro Fuentes, Vincenzo, Ariel Torres, Danny Luarte, et al. "Digital Classification of Chilean Pelagic Species in Fishing Landing Lines." Sensors 23, no. 19 (2023): 8163. http://dx.doi.org/10.3390/s23198163.

Pełny tekst źródła

Streszczenie:

Fishing landings in Chile are inspected to control fisheries that are subject to catch quotas. The control process is not easy since the volumes extracted are large and the numbers of landings and artisan shipowners are high. Moreover, the number of inspectors is limited, and a non-automated method is utilized that normally requires months of training. In this work, we propose, design, and implement an automated fish landing control system. The system consists of a custom gate with a camera array and controlled illumination that performs automatic video acquisition once the fish landing starts

Style APA, Harvard, Vancouver, ISO itp.

6

Bykov, V. A., S. M. Velikovskiy, A. E. Parnenkov, and S. M. Shulgin. "Approach to forming of assessment of probability of making a landing of the unmanned aerial vehicle of helicopter type on the runway platform of the ship taking into account different operational modes." Radio industry (Russia) 31, no. 2 (2021): 7–14. http://dx.doi.org/10.21778/2413-9599-2021-31-2-7-14.

Pełny tekst źródła

Streszczenie:

Problem statement. Now taking-off and landings of human powered helicopters to runway site of the ship, provides the Palubnik-1 complex interacting with other systems of the ship. At the same time creation of system of take off and landing of unmanned aerial vehicles of helicopter type should be made about use of regular aerotechnical means of the ship. In article proposed options of use of the automatic and automated landing system as for piloted, and unmanned aerial vehicles of helicopter type in different operational modes.Objective. To offer approach to forming of technique of assessment o

Style APA, Harvard, Vancouver, ISO itp.

7

Plinge, Walter R. "Automatic Approach and Landing Systems." Measurement and Control 36, no. 6 (2003): 176–80. http://dx.doi.org/10.1177/002029400303600603.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

8

Nowak, Dariusz, Grzegorz Kopecki, Damian Kordos, and Tomasz Rogalski. "The PAPI Lights-Based Vision System for Aircraft Automatic Control during Approach and Landing." Aerospace 9, no. 6 (2022): 285. http://dx.doi.org/10.3390/aerospace9060285.

Pełny tekst źródła

Streszczenie:

The paper presents the concept of a component of an aircraft’s automatic flight control system, controlling the airplane when in longitudinal motion (i.e., pitch angle, sink rate, airspeed channels) during automatic landing, from a final approach until a touchdown. It is composed of two key parts: a vision system and an automatic landing system. The first part exploits dedicated image-processing algorithms to identify the number of red and white PAPI lights appearing on an onboard video camera. Its output data—information about an aircraft’s position on a vertical profile of a landing trajecto

Style APA, Harvard, Vancouver, ISO itp.

9

Parkinson, B. W., and K. T. Fitzgibbon. "Aircraft Automatic Landing Systems Using GPS." Journal of Navigation 42, no. 1 (1989): 47–59. http://dx.doi.org/10.1017/s0373463300015083.

Pełny tekst źródła

Streszczenie:

abstractThis paper is based on a presentation made at the IAIN International Navigation Congress held in Sydney, Australia, in February 1988.The global positioning system (GPS) offers a new opportunity for the automation of aircraft landing systems. The position and velocity measurements provided by a state-of-the-art GPS receiver using the C/A code and working in a normal or differential mode (D-GPS) and aided by one or two ground-based PseudoLites (PLS), may be able to satisfy the landing accuracy requirements of the FA A.This paper describes the design and simulation of an aircraft automati

Style APA, Harvard, Vancouver, ISO itp.

10

Liu, Hengxi, Yongzhi Wang, Shibo Wen, et al. "A New Blind Selection Approach for Lunar Landing Zones Based on Engineering Constraints Using Sliding Window." Remote Sensing 15, no. 12 (2023): 3184. http://dx.doi.org/10.3390/rs15123184.

Pełny tekst źródła

Streszczenie:

Deep space exploration has risen in interest among scientists in recent years, with soft landings being one of the most straightforward ways to acquire knowledge about the Moon. In general, landing mission success depends on the selection of landing zones, and there are currently few effective quantitative models that can be used to select suitable landing zones. When automatic landing zones are selected, the grid method used for data partitioning tends to miss potentially suitable landing sites between grids. Therefore, this study proposes a new engineering-constrained approach for landing zo

Style APA, Harvard, Vancouver, ISO itp.

11

Bubeev, Yu A., V. M. Usov, B. I. Kryuchkov, A. A. Oboznov, M. V. Mikhaylyuk, and V. I. Zhelonkin. "VIRTUAL PROTOTYPING OF HELICOPTER-TYPE SPACECRAFT RADAR LANDING FOR UNDERSTANDING WHEN COSMONAUTS MAY TAKE A DECISION TO LAND A LUNAR MODULE MANUALLY." Aerospace and Environmental Medicine 56, no. 1 (2022): 32–46. http://dx.doi.org/10.21687/0233-528x-2022-56-1-32-46.

Pełny tekst źródła

Streszczenie:

The paper presents a computer toolset to simulate situations in which a cosmonaut has to decide on whether to choose an automated or vision assisted manual landing. A computer experiment was designed to reproduce lunar landscapes observed by cosmonauts from the landing module. Methodology of the virtual prototyping of landing on to the Moon was formulated in terms of visual environment mapping to the information need of cosmonauts. The mission critical point of decision-making on how to control landing was specified. Analysis of vertical takeoff and landing of both piloted and automatic space

Style APA, Harvard, Vancouver, ISO itp.

12

Brukarczyk, Bartłomiej, Dariusz Nowak, Piotr Kot, Tomasz Rogalski, and Paweł Rzucidło. "Fixed Wing Aircraft Automatic Landing with the Use of a Dedicated Ground Sign System." Aerospace 8, no. 6 (2021): 167. http://dx.doi.org/10.3390/aerospace8060167.

Pełny tekst źródła

Streszczenie:

The paper presents automatic control of an aircraft in the longitudinal channel during automatic landing. There are two crucial components of the system presented in the paper: a vision system and an automatic landing system. The vision system processes pictures of dedicated on-ground signs which appear to an on-board video camera to determine a glide path. Image processing algorithms used by the system were implemented into an embedded system and tested under laboratory conditions according to the hardware-in-the-loop method. An output from the vision system was used as one of the input signa

Style APA, Harvard, Vancouver, ISO itp.

13

Essuri, M., K. Alkurmaji, and A. Ghmmam. "Developing a Dynamic Model for Unmanned Aerial Vehicle Motion on Ground during Takeoff Phase." Applied Mechanics and Materials 232 (November 2012): 561–67. http://dx.doi.org/10.4028/www.scientific.net/amm.232.561.

Pełny tekst źródła

Streszczenie:

Modeling of take-off and landing motion for a fixed wing (UAV) is necessary for developing an automatic take off and landing control system (ATOL). Automatic take off and landing system becomes an important system due to wide spread of unmanned aerial vehicles in different applications ranging from intelligence, surveillance, up to missile firing. Automatic take off and landing system reduces damage to an unmanned aerial vehicle and its payload that may be caused by human pilot errors. Furthermore, training human pilot to a sufficient level of skill and experience for takeoff and landing may t

Style APA, Harvard, Vancouver, ISO itp.

14

Zhang, Haotian, Ruoheng Ma, Zhenlin Xing, and Jianliang Ai. "Design of Automatic Landing System for Carrier-Based Aircraft Based on Adaptive Fuzzy Sliding-Mode Control." Actuators 14, no. 3 (2025): 114. https://doi.org/10.3390/act14030114.

Pełny tekst źródła

Streszczenie:

Carrier-based aircraft (CBA) landing involves complex system engineering characterized by strong non-linearity, significant coupling and susceptibility to environmental disturbances. To address uncertainties in parameters, carrier air-wake disturbances and other challenges inherent to CBA landing, this paper presents a longitudinal automatic landing system based on adaptive fuzzy sliding-mode control. This system was developed to improve control accuracy and stability during the critical landing phase. Furthermore, this paper analyzes components of carrier air-wake and motion conditions for id

Style APA, Harvard, Vancouver, ISO itp.

15

Petrishchev, V. F. "Energy-Saving Algorithm of Automatic Control of Compulsory Passenger Carrier Landing. Part 1." Mekhatronika, Avtomatizatsiya, Upravlenie 19, no. 11 (2018): 725–33. http://dx.doi.org/10.17587/mau.19.725-733.

Pełny tekst źródła

Streszczenie:

The task was to develop an automatic landing system (ALS) for a passenger carrier that can be externally activated and excludes the possibility of the crew’s interference into the landing process, for example, when a carrier alters its nominal course or there is no contact with the crew. The air crush history saw a lot of cases that could have been prevented if the planes had had an ALS system and airports had had possibilities to activate that system and suspend the crew from flight control. One of such unforgettable examples is the New-York tragedy of September 11, 2001. State-of-the-art tec

Style APA, Harvard, Vancouver, ISO itp.

16

Petrishchev, V. F. "Energy-Saving Algorithm of Automatic Control of Compulsory Passenger Carrier Landing. Part II." Mekhatronika, Avtomatizatsiya, Upravlenie 19, no. 12 (2018): 788–96. http://dx.doi.org/10.17587/mau.19.788-796.

Pełny tekst źródła

Streszczenie:

The task was to develop an automatic landing system (ALS) for a passenger carrier that can be externally activated and excludes the possibility of the crew’s interference into the landing process, for example, when a carrier alters its nominal course or there is no contact with the crew. The air crush history saw a lot of cases that could have been prevented if the planes had had an ALS system and airports had had possibilities to activate that system and suspend the crew from flight control. One of such unforgettable examples is the New-York tragedy of September 11, 2001. State-of-the-art tec

Style APA, Harvard, Vancouver, ISO itp.

17

Juang, Jih Gau, and Shuai Ting Yu. "A Hybrid Intelligent System for Wind Shear Encountered Aircraft Landing Control." Applied Mechanics and Materials 764-765 (May 2015): 592–96. http://dx.doi.org/10.4028/www.scientific.net/amm.764-765.592.

Pełny tekst źródła

Streszczenie:

This paper presents sliding mode control (SMC) to aircraft automatic landing system (ALS), and uses genetic algorithm (GA), particle swarm optimization (PSO) and chaos particle swarm optimization (CPSO) to adjust controller parameters. When wind shear is encountered, the aircraft automatic landing system can not be used in such environment during serious wind speed changes. The proposed intelligent control scheme can help the pilots guide the aircraft to a safe landing in wind shear condition. PID control and cerebella model articulation controller (CMAC) are applied to the controller design.

Style APA, Harvard, Vancouver, ISO itp.

18

Jiang, Xing Wei, Qi Dan Zhu, and Zi Xia Wen. "Receding Horizon Control on Automatic Landing Lateral Loop of Carrier-Based Aircraft." Applied Mechanics and Materials 300-301 (February 2013): 1610–16. http://dx.doi.org/10.4028/www.scientific.net/amm.300-301.1610.

Pełny tekst źródła

Streszczenie:

Since the angled deck is only tens miles width, the task of landing an aircraft on an aircraft carrier requires precise control, especially lateral loop. For this problem, this paper focuses on researching the aircraft automatic landing lateral control. In lateral control, the most crucial parts are controlling the off center distance and keeping the desired landing attitude. So firstly a nonlinear kinetic model of aircraft landing in lateral directional axis is established, and then transformed into error states. The controller is designed for an angle of attack of 11.7 deg and an airspeed of

Style APA, Harvard, Vancouver, ISO itp.

19

Ryabinov, Artyom V., Anton I. Saveliev, and Dmitriy A. Anikin. "Modeling the influence of external influences on the process of automated landing of a UAV-quadcopter on a moving platform using technical vision." Modeling and Analysis of Information Systems 30, no. 4 (2023): 366–81. http://dx.doi.org/10.18255/1818-1015-2023-4-366-381.

Pełny tekst źródła

Streszczenie:

This article describes a series of experiments in the Gazebo simulation environment aimed at studying the influence of external weather conditions on the automatic landing of an unmanned aerial vehicle (UAV) on a moving platform using computer vision and a previously developed control system based on PID and polynomial controllers. As part of the research, methods for modeling external weather conditions were developed and landing tests were carried out simulating weather conditions such as wind, light, fog and precipitation, including their combinations. In all experiments, successful landing

Style APA, Harvard, Vancouver, ISO itp.

20

Wang, Chang, Jiaqing Wang, Changyun Wei, Yi Zhu, Dong Yin, and Jie Li. "Vision-Based Deep Reinforcement Learning of UAV-UGV Collaborative Landing Policy Using Automatic Curriculum." Drones 7, no. 11 (2023): 676. http://dx.doi.org/10.3390/drones7110676.

Pełny tekst źródła

Streszczenie:

Collaborative autonomous landing of a quadrotor Unmanned Aerial Vehicle (UAV) on a moving Unmanned Ground Vehicle (UGV) presents challenges due to the need for accurate real-time tracking of the UGV and the adjustment for the landing policy. To address this challenge, we propose a progressive learning framework for generating an optimal landing policy based on vision without the need of communication between the UAV and the UGV. First, we propose the Landing Vision System (LVS) to offer rapid localization and pose estimation of the UGV. Then, we design an Automatic Curriculum Learning (ACL) ap

Style APA, Harvard, Vancouver, ISO itp.

21

Cristiana Voicu, Serena, and Florentin Alin Buţu. "H-Infinity Design for Automatic Landing System." International Journal of Modeling and Optimization 7, no. 3 (2017): 173–78. http://dx.doi.org/10.7763/ijmo.2017.v7.579.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

22

Saiki, H., T. Fukao, and T. Kohno. "Automatic Landing Control of Outdoor Blimp Robots." IFAC Proceedings Volumes 42, no. 16 (2009): 32–37. http://dx.doi.org/10.3182/20090909-4-jp-2010.00008.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

23

Liao, Fang, Jian Liang Wang, Eng Kee Poh, and Dong Li. "Fault-Tolerant Robust Automatic Landing Control Design." Journal of Guidance, Control, and Dynamics 28, no. 5 (2005): 854–71. http://dx.doi.org/10.2514/1.12611.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

24

Rithirun, Chart, and Pitikhate Sooraksa. "Automatic Landing Controller of Unmanned Aerial Vehicle." Advanced Materials Research 677 (March 2013): 442–48. http://dx.doi.org/10.4028/www.scientific.net/amr.677.442.

Pełny tekst źródła

Streszczenie:

This paper presents the soft control strategies for automatic landing of Unmanned Aerial Vehicle and simulation the result of controller. The soft controller parameters can be modify and show off the results response of control surface of Unmanned Aerial Vehicle which can fly to the desirable waypoints along the flight plan, one may freely select a control scheme to stabilize and perform the target tracking with robustness. The main control system of Unmanned Aerial Vehicle is developed from Fuzzy PD+I controller with auto-tuning gain parameters and the simulation is carried out by Matlab/Simu

Style APA, Harvard, Vancouver, ISO itp.

25

Nho, Kyungmoon, and Ramesh K. Agarwal. "Automatic Landing System Design Using Fuzzy Logic." Journal of Guidance, Control, and Dynamics 23, no. 2 (2000): 298–304. http://dx.doi.org/10.2514/2.4522.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

26

Crassidis, John L., D. Joseph Mook, and James M. McGrath. "Automatic carrier landing system utilizing aircraft sensors." Journal of Guidance, Control, and Dynamics 16, no. 5 (1993): 914–21. http://dx.doi.org/10.2514/3.21101.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

27

Aagten-Murphy, David, and Paul M. Bays. "Automatic and intentional influences on saccade landing." Journal of Neurophysiology 118, no. 2 (2017): 1105–22. http://dx.doi.org/10.1152/jn.00141.2017.

Pełny tekst źródła

Streszczenie:

When making an eye movement to a target location, the presence of a nearby distractor can cause the saccade to unintentionally terminate at the distractor itself or the average position in between stimuli. With probabilistic mixture models, we quantified how both unavoidable capture and goal-directed targeting were influenced by changing the task and the target-distractor separation. Using this novel technique, we could extract the time course over which automatic and intentional processes compete for control of saccades.

Style APA, Harvard, Vancouver, ISO itp.

28

Zhang, Yu, Zhengyou Wen, Haonan Chen, Yuchen Zhang, and Liaoni Wu. "Trajectory planning and guidance design for the automatic landing phase of reusable launch vehicle." Journal of Physics: Conference Series 2977, no. 1 (2025): 012006. https://doi.org/10.1088/1742-6596/2977/1/012006.

Pełny tekst źródła

Streszczenie:

Abstract Reusable Launch Vehicles are crucial for reducing space mission costs and improving efficiency through multiple flights. The unpowered return and automatic landing phase pose challenges due to aerodynamic uncertainties, the absence of propulsion, and strict landing constraints. This research integrates the Gauss pseudospectral method with a three-degree-of-freedom simulation model to plan the landing trajectory. The model includes Earth’s curvature, ground effects, and landing gear deployment. A Linear Active Disturbance Rejection Controller manages vertical speed, while the L1 guidan

Style APA, Harvard, Vancouver, ISO itp.

29

Jia, Baoxu, Liguo Sun, Xiaoyu Liu, Shuting Xu, Wenqian Tan, and Junkai Jiao. "Carrier Aircraft Flight Controller Design by Synthesizing Preview and Nonlinear Control Laws." Drones 7, no. 3 (2023): 200. http://dx.doi.org/10.3390/drones7030200.

Pełny tekst źródła

Streszczenie:

This paper proposes an innovative automatic carrier landing control law for carrier-based aircraft considering complex ship motion and wind environment. Specifically, a strategy is proposed to synthesize preview control with an adaptive nonlinear control scheme. Firstly, incremental nonlinear backstepping control law is adopted in the attitude control loop to enhance the anti-disturbance capability of the aircraft. Secondly, to enhance the glide slope tracking performance under severe sea conditions, the carrier motion is predicted, and the forecasted motion is adopted in an optimal preview co

Style APA, Harvard, Vancouver, ISO itp.

30

Yang, Wenqi, Siyu Zhou, Jianhua Lu, and Liting Song. "Longitudinal Control Technology for Automatic Carrier Landing Based on Model-compensated Active Disturbance Rejection Control." Journal of Physics: Conference Series 2477, no. 1 (2023): 012095. http://dx.doi.org/10.1088/1742-6596/2477/1/012095.

Pełny tekst źródła

Streszczenie:

Abstract Carrier aircraft landing is a system engineering with strong nonlinear, strong coupling, and complex environmental interference. Landing control is one of the key technologies for carrier aircraft landing, which directly affects the success of the landing. A longitudinal decoupling control method based on Model Compensated Linear Active Disturbance Rejection Control (MCC-LADRC) is proposed for tracking the deck motion and maintaining the attack angle in the final stage of the carrier landing. The simulation results show that compared with the PID control and traditional LADRC strategy

Style APA, Harvard, Vancouver, ISO itp.

31

Li, Hui Jie, Ling Yu Yang, and Gong Zhang Shen. "CAT III Autoland Control Laws Design Based on Multi-Objective Optimization." Advanced Materials Research 452-453 (January 2012): 548–52. http://dx.doi.org/10.4028/www.scientific.net/amr.452-453.548.

Pełny tekst źródła

Streszczenie:

The CAT III longitudinal automatic landing control laws based on multi-objective optimization is discussed. Firstly summarized the CAT III airworthiness criteria and transformed into the specifications of control system. The configuration of the longitudinal automatic landing controllers is proposed secondly and multi-objective optimization is used to tradeoff free parameters of the controllers. The Monte Carlo simulation results show the designed control laws fulfill the CAT III requirements, when there are uncertainties of structure, measurement error and disturbances.

Style APA, Harvard, Vancouver, ISO itp.

32

Anh, Trung Vuong, Hong Son Tran, Dinh-dung Nguyen, Truong-thanh Nguyen, Trong-son Phan, and Hong Tien Nguyen. "An investigation of the Control Quality of the Automatic Control System for Fixed-wing UAVs During Landing Process." Volume 03 Issue 02 vm03, is02 (2022): 61–69. http://dx.doi.org/10.23890/ijast.vm03is02.0201.

Pełny tekst źródła

Streszczenie:

This study presents an investigation and evaluation of the control quality of the automatic control system for UAVs in the vertical plane under windy conditions. For the operational stages of UAVs in general, the landing stage is one of the high-probability stages that pose a threat to flight safety, especially at the time of landing. Therefore, to evaluate the control quality of the system, the authors investigated the parameters during UAV landing. The automatic control system uses a PID controller with optimal parameters selected by the Signal Constraint tool in Matlab Simulink. The predete

Style APA, Harvard, Vancouver, ISO itp.

33

Wang, Lipeng, Zhi Zhang, and Qidan Zhu. "Automatic flight control design considering objective and subjective risks during carrier landing." Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering 234, no. 4 (2019): 446–61. http://dx.doi.org/10.1177/0959651819868039.

Pełny tekst źródła

Streszczenie:

In this article, a design scheme of automatic carrier landing system control law based on combination of the objective risk and the subjective risk is proposed, in order to improve the safety and flying quality of the landing. The nonlinear longitudinal mathematical model is constructed in the air wake turbulence condition during carrier landing, which is transformed into a linear perturbed model by the state-space equations with deviation state variables. The concepts of the objective risk and the subjective risk in the recovery of an aircraft aboard a carrier are addressed. A principle of pr

Style APA, Harvard, Vancouver, ISO itp.

34

Ngoua Ndong Avele, J. B., and V. S. Goryainov. "UAV Docking Station: Study on Building an Autonomous Takeoff and Landing Platform for Unmanned Aerial Vehicles." LETI Transactions on Electrical Engineering & Computer Science 16, no. 9 (2023): 38–48. http://dx.doi.org/10.32603/2071-8985-2023-16-9-38-48.

Pełny tekst źródła

Streszczenie:

Studies how to increase the efficiency of autonomous operation of drones using an intelligent docking station for unmanned aerial vehicles (UAVs), which improves charging and maintenance, reducing the need for human intervention in these processes. Known examples of designs for an automatic drone recharging system have been considered. The results present a system developed for automatic landing of drones on the platform and concepts for systems for automatically positioning the drone after landing and for wireless charging or replacing the drone battery.

Style APA, Harvard, Vancouver, ISO itp.

35

Liang, Jianjian, Shoukun Wang, and Bo Wang. "Online Motion Planning for Fixed-Wing Aircraft in Precise Automatic Landing on Mobile Platforms." Drones 7, no. 5 (2023): 324. http://dx.doi.org/10.3390/drones7050324.

Pełny tekst źródła

Streszczenie:

This paper proposes the creative idea that an unmanned fixed-wing aircraft should automatically adjust its 3D landing trajectory online to land on a given touchdown point, instead of following a pre-designed fixed glide slope angle or a landing path composed of two waypoints. A fixed-wing aircraft is a typical under-actuated and nonholonomic constrained system, and its landing procedure—which involves complex kinematic and dynamic constraints—is challenging, especially in some scenarios such as landing on an aircraft carrier, which has a runway that is very short and narrow. The conventional s

Style APA, Harvard, Vancouver, ISO itp.

36

Dai, Xin, Lu Liu, Qing Xu, Fangfang Xu, and Xiaotian Hu. "Research on the control technology of aircraft landing gear buffer variable stroke." Journal of Physics: Conference Series 2820, no. 1 (2024): 012010. http://dx.doi.org/10.1088/1742-6596/2820/1/012010.

Pełny tekst źródła

Streszczenie:

Abstract The landing gear performance test is an essential part of the aircraft development process. In order to simulate the state of the landing gear during take-off, cruise, and landing, the landing gear buffer is required to have the function of self-variable stroke. This paper proposes a new method to establish a variable travel control system for the landing gear buffer, which realizes the automatic adjustment of the buffer so that the landing gear fatigue test can be implemented quickly and accurately. In the test verification, with the help of the aircraft landing gear fatigue test jig

Style APA, Harvard, Vancouver, ISO itp.

37

Wang, Lipeng, Zhi Zhang, Qidan Zhu, and Ran Dong. "Longitudinal automatic carrier landing system guidance law using model predictive control with an additional landing risk term." Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering 233, no. 3 (2017): 1089–105. http://dx.doi.org/10.1177/0954410017746432.

Pełny tekst źródła

Streszczenie:

This paper used a model predictive control with an additional term to develop a modified longitudinal guidance law to reduce landing risk in an automatic carrier landing system. The landing risk model was established by using a longitudinal trajectory and touchdown point predictive principle. A traditional MPC was then involved in designing a modified automatic carrier landing system guidance law for the proposed model. The nonlinear landing mathematic model of an F/A-18 carrier-based aircraft was initially established. Considering the processed procedure in the model predictive control algori

Style APA, Harvard, Vancouver, ISO itp.

38

Ruiyang, Zhou, and K. A. Neusypin. "Model predictive control for automatic carrier landing considering ship motion." Journal of Physics: Conference Series 2235, no. 1 (2022): 012005. http://dx.doi.org/10.1088/1742-6596/2235/1/012005.

Pełny tekst źródła

Streszczenie:

Abstract This paper studies a control problem of UAV automatic landing on carrier considering carrier heave motion, which is given by an empirical model based on spectral density function. A linearized UAV dynamics model is applied as the predictive model, a MPC controller is then proposed for the flight dynamics control. Simulation is conducted with real parameters of the UAV “Silver Fox”, the results exhibit the great landing performance of MPC method.

Style APA, Harvard, Vancouver, ISO itp.

39

Mook, D. Joseph, Douglas A. Swanson, Michael J. Roemer, and Roger Noury. "Improved noise rejection in automatic carrier landing systems." Journal of Guidance, Control, and Dynamics 15, no. 2 (1992): 509–19. http://dx.doi.org/10.2514/3.20864.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

40

Zhao, Lin, Xuebo Yang, Huijun Gao, and Peng Shi. "Automatic Landing System Design Using Multiobjective Robust Control." Journal of Aerospace Engineering 26, no. 3 (2013): 603–17. http://dx.doi.org/10.1061/(asce)as.1943-5525.0000174.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

41

Juang *, Jih-Gau, and Jern-Zuin Chio. "Fuzzy modelling control for aircraft automatic landing system." International Journal of Systems Science 36, no. 2 (2005): 77–87. http://dx.doi.org/10.1080/0020772042000325961.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

42

Venkateswara Rao, D. M. K. K., and Tiauw Hiong Go. "Automatic landing system design using sliding mode control." Aerospace Science and Technology 32, no. 1 (2014): 180–87. http://dx.doi.org/10.1016/j.ast.2013.10.001.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

43

Galimov, Musa, Roman Fedorenko, and Alexander Klimchik. "UAV Positioning Mechanisms in Landing Stations: Classification and Engineering Design Review." Sensors 20, no. 13 (2020): 3648. http://dx.doi.org/10.3390/s20133648.

Pełny tekst źródła

Streszczenie:

Landing platforms’ automation is aimed at servicing vertical take-off and landing UAVs between flights and maintaining their airworthiness. Over the last few years, different designs for the landing platforms have been proposed. This shows a strong development and establishment of automatic landing platforms with UAV positioning devices on the landing site. Positioning and safe fixation of the UAV are some of the main features of the landing platform, especially if it is mounted on a movable vehicle. This article focuses exclusively on the landing platform and its elements that provide the pos

Style APA, Harvard, Vancouver, ISO itp.

44

Korikov, Anatoly M., and Van Тruc Tran. "Detection of the landing site and development of algorithms for automatic landing of an unmanned aerial vehicle." Proceedings of Tomsk State University of Control Systems and Radioelectronics 26, no. 2 (2023): 72–80. http://dx.doi.org/10.21293/1818-0442-2023-26-2-72-80.

Pełny tekst źródła

Streszczenie:

In the article, for a dual-circuit navigation and control system (NKS) of an unmanned aerial vehicle (UAV), the following tasks are solved: detection (recognition) of a landing pad (LP) for a UAV using a convolutional neural network; determining the coordinates of the LP in the frame of the UAV camera; tracking the LP in the frame through the channels of roll, yaw and pitch of the UAV triaxial gimbal; simulation of the UAV flight in space along a given trajectory and automatic landing of the UAV on the detected LP; synthesis of sliding control by the positional and angular coordinates of the U

Style APA, Harvard, Vancouver, ISO itp.

45

Cheng, Chen, Zian Wang, Zheng Gong, Pengcheng Cai, and Chengxi Zhang. "Prediction and Compensation Model of Longitudinal and Lateral Deck Motion for Automatic Landing Guidance System." Mathematics 10, no. 19 (2022): 3440. http://dx.doi.org/10.3390/math10193440.

Pełny tekst źródła

Streszczenie:

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 motion information into the guidance law information of the automatic landing guidance system when the aircraft is about to land so that the aircraft can track the deck motion. To compensate the influence of the height change in the ideal landing point on the landing process, the compensation effects of the deck motion compensators with differen

Style APA, Harvard, Vancouver, ISO itp.

46

Cui, Kaikai, Wei Han, Yujie Liu, Xinwei Wang, Xichao Su, and Jie Liu. "Model Predictive Control for Automatic Carrier Landing with Time Delay." International Journal of Aerospace Engineering 2021 (August 17, 2021): 1–19. http://dx.doi.org/10.1155/2021/8613498.

Pełny tekst źródła

Streszczenie:

This paper focuses on the problem of automatic carrier landing control with time delay, and an antidelay model predictive control (AD-MPC) scheme for carrier landing based on the symplectic pseudospectral (SP) method and a prediction error method with particle swarm optimization (PE-PSO) is designed. Firstly, the mathematical model for carrier landing control with time delay is given, and based on the Padé approximation (PA) principle, the model with time delay is transformed into an equivalent nondelay one. Furthermore, a guidance trajectory based on the predicted trajectory shape and positio

Style APA, Harvard, Vancouver, ISO itp.

47

Juang, Jih-Gau, and Chia-Lin Lee. "Applications of Cerebellar Model Articulation Controllers to Intelligent Landing System." JUCS - Journal of Universal Computer Science 15, no. (13) (2009): 2586–607. https://doi.org/10.3217/jucs-015-13-2586.

Pełny tekst źródła

Streszczenie:

The atmospheric disturbances affect not only flying qualities of an airplane but also flight safety. According to flight records, most aircraft accidents occurred during final approach or landing. If the flight conditions are beyond the preset envelope, the automatic landing system (ALS) is disabled and the pilot takes over. An inexperienced pilot may not be able to guide the aircraft to a safe landing at the airport when wind disturbance is encountered. This study proposes different cerebellar model articulation controllers (CMAC) to improve the performance of conventional ALS. A CMAC with ge

Style APA, Harvard, Vancouver, ISO itp.

48

Kelner, Jan M., and Cezary Ziółkowski. "Doppler Effect-Based Automatic Landing Procedure for UAV in Difficult Access Environments." Journal of Advanced Transportation 2017 (2017): 1–9. http://dx.doi.org/10.1155/2017/8092718.

Pełny tekst źródła

Streszczenie:

Currently, almost unrestricted access to low-lying areas of airspace creates an opportunity to use unmanned aerial vehicles (UAVs), especially those capable of vertical take-off and landing (VTOL), in transport services. UAVs become increasingly popular for transporting postal items over small, medium, and large distances. It is forecasted that, in the near future, VTOL UAVs with a high take-off weight will also deliver goods to very distant and hard-to-reach locations. Therefore, UAV navigation plays a very important role in the process of carrying out transport services. At present, during t

Style APA, Harvard, Vancouver, ISO itp.

49

Bian, Qi, Brett Nener, Ting Li, and Xinmin Wang. "Multimodal control parameter optimization for aircraft longitudinal automatic landing via the hybrid particle swarm-BFGS algorithm." Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering 233, no. 12 (2019): 4482–91. http://dx.doi.org/10.1177/0954410019825946.

Pełny tekst źródła

Streszczenie:

The airborne automatic landing system needs to provide both accurate trajectory tracking and constant sink rate. In this article, a hybrid optimizer combining a modified particle swarm algorithm with the damped Broyden–Fletcher–Goldfarb–Shanno (BFGS) method is presented to not only solve the parameter tuning problem for the automatic landing system design, but also explore the hidden properties of the multimodal optimization problem. In doing so, the quasi-random sequence-based particle initialization method is adopted to let the particles cover the problem domain more evenly. Then, the damped

Style APA, Harvard, Vancouver, ISO itp.

50

Tseng, Stephen, Ji Hung Lou, and Wang Ting Liao. "Development of a Vision Recognition System for Unmanned Aerial Helicopter Automatic Landing System." Applied Mechanics and Materials 411-414 (September 2013): 1815–20. http://dx.doi.org/10.4028/www.scientific.net/amm.411-414.1815.

Pełny tekst źródła

Streszczenie:

An embedded vision recognition system is developed for a regular UAH to provide guidance information during hovering and landing. An innovative landing mark has been designed to facilitate the image processing while provide relative heading, height, and coordinate for navigation. The system can provide 30 Hz updating rate to the UAH avionic system. Simulation and real-world tests have shown promising performance and results for future applications.

Style APA, Harvard, Vancouver, ISO itp.

Oferujemy zniżki na wszystkie plany premium dla autorów, których prace zostały uwzględnione w tematycznych zestawieniach literatury. Skontaktuj się z nami, aby uzyskać unikalny kod promocyjny!