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Journal articles on the topic 'Unmanned Aeial Vehicles'

Author: Grafiati

Published: 4 June 2021

Last updated: 7 September 2023

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1

Wang, Bo Hang, Dao Bo Wang, Zain Anwar Ali, Bai Ting Ting, and Hao Wang. "An overview of various kinds of wind effects on unmanned aerial vehicle." Measurement and Control 52, no. 7-8 (2019): 731–39. http://dx.doi.org/10.1177/0020294019847688.

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Attitude, speed, and position of unmanned aerial vehicles are susceptible to wind disturbance. The types, characteristics, and mathematical models of the wind, which have great influence on unmanned aerial vehicle in the low-altitude environment, are summarized, including the constant wind, turbulent flow, many kinds of wind shear, and the propeller vortex. Combined with the mathematical model of the unmanned aerial vehicle, the mechanism of unmanned aerial vehicle movement in the wind field is illustrated from three different kinds of viewpoints including velocity viewpoint, force viewpoint,

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POP, Sebastian, Andrei LUCHIAN, Răzvan-Georgian ZMĂDU, and Emil OLEA. "THE EVOLUTION OF UNMANNED AERIAL VEHICLES." Review of the Air Force Academy 15, no. 3 (2017): 125–32. http://dx.doi.org/10.19062/1842-9238.2017.15.3.15.

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3

Blazakis, Jason. "Border Security and Unmanned Aerial Vehicles." Connections: The Quarterly Journal 05, no. 2 (2006): 154–59. http://dx.doi.org/10.11610/connections.05.2.07.

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Oktay, Tugrul, Harun Celik, and Ilke Turkmen. "Maximizing autonomous performance of fixed-wing unmanned aerial vehicle to reduce motion blur in taken images." Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering 232, no. 7 (2018): 857–68. http://dx.doi.org/10.1177/0959651818765027.

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In this study, reducing motion blur in images taken by our unmanned aerial vehicle is investigated. Since shakes of unmanned aerial vehicle cause motion blur in taken images, autonomous performance of our unmanned aerial vehicle is maximized to prevent it from shakes. In order to maximize autonomous performance of unmanned aerial vehicle (i.e. to reduce motion blur), initially, camera mounted unmanned aerial vehicle dynamics are obtained. Then, optimum location of unmanned aerial vehicle camera is estimated by considering unmanned aerial vehicle dynamics and autopilot parameters. After improvi

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Mykyjchuk, Mykola, and Nataliya Zihanshyn. "MODELING A NETWORK OF UNMANNED AERIAL VEHICLES." Measuring Equipment and Metrology 82, no. 3 (2021): 42–48. http://dx.doi.org/10.23939/istcmtm2021.03.042.

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The research concerns the methods of UAV group control in networks with duplex communication between nodes built on the "client-server" architecture. Such systems belong to self-organized networks with variable topology. It is important to study the allowable parameters of deviation from the task in the management of a group of UAVs and analysis of the network topology for the group flighting. The network was optimized according to the Ant Colony algorithm ACO. The application of different types of algorithms prevents routing problems in networks, such as ANTMANET, AntNet, ACODV and others. Me

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Dhulkefl, Elaf Jirjees, and Akif Durdu. "Path Planning Algorithms for Unmanned Aerial Vehicles." International Journal of Trend in Scientific Research and Development Volume-3, Issue-4 (2019): 359–62. http://dx.doi.org/10.31142/ijtsrd23696.

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Bdour, Jawad, and Belal H. Sababha. "A hybrid thrusting system for increasing the endurance time of multirotor unmanned aerial vehicles." International Journal of Advanced Robotic Systems 20, no. 3 (2023): 172988062311723. http://dx.doi.org/10.1177/17298806231172335.

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One of the most significant disadvantages of electric multirotor unmanned aerial vehicles is their short flight time compared to fuel-powered unmanned aerial vehicles. This is mainly due to the low energy density of electric batteries. Fuel has much more energy density when compared to batteries. Electric-powered motors in multirotor unmanned aerial vehicles cannot be replaced with fuel-based engines because the stability and control of multirotor unmanned aerial vehicles rely on the high response rates of electric motors. One of the possible solutions to overcome this problem of short enduran

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Real, Fran, Arturo Torres-González, Pablo Ramón-Soria, Jesús Capitán, and Aníbal Ollero. "Unmanned aerial vehicle abstraction layer: An abstraction layer to operate unmanned aerial vehicles." International Journal of Advanced Robotic Systems 17, no. 4 (2020): 172988142092501. http://dx.doi.org/10.1177/1729881420925011.

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This article presents a software layer to abstract users of unmanned aerial vehicles from the specific hardware of the platform and the autopilot interfaces. The main objective of our unmanned aerial vehicle abstraction layer (UAL) is to simplify the development and testing of higher-level algorithms in aerial robotics by trying to standardize and simplify the interfaces with the unmanned aerial vehicles. Unmanned aerial vehicle abstraction layer supports operation with PX4 and DJI autopilots (among others), which are current leading manufacturers. Besides, unmanned aerial vehicle abstraction

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Ju, Chanyoung, and Hyoung Il Son. "A distributed swarm control for an agricultural multiple unmanned aerial vehicle system." Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering 233, no. 10 (2019): 1298–308. http://dx.doi.org/10.1177/0959651819828460.

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In this study, we propose a distributed swarm control algorithm for an agricultural multiple unmanned aerial vehicle system that enables a single operator to remotely control a multi-unmanned aerial vehicle system. The system has two control layers that consist of a teleoperation layer through which the operator inputs teleoperation commands via a haptic device and an unmanned aerial vehicle control layer through which the motion of unmanned aerial vehicles is controlled by a distributed swarm control algorithm. In the teleoperation layer, the operator controls the desired velocity of the unma

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RĂDUCANU, Gabriel, and Ionică CÎRCIU. "UNMANNED AERIAL VEHICLE FUTURE DEVELOPMENT TRENDS." Review of the Air Force Academy 15, no. 3 (2017): 105–10. http://dx.doi.org/10.19062/1842-9238.2017.15.3.12.

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UDEANU, Gheorghe, Alexandra DOBRESCU, and Mihaela OLTEAN. "UNMANNED AERIAL VEHICLE IN MILITARY OPERATIONS." SCIENTIFIC RESEARCH AND EDUCATION IN THE AIR FORCE 18, no. 1 (2016): 199–206. http://dx.doi.org/10.19062/2247-3173.2016.18.1.26.

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Melnikov, Sergiy V., Sergiy O. Bondar, and Oleksiy Yu Gospodarchuk. "Modern Unmanned Aerial Vehicle Control Systems." Upravlâûŝie sistemy i mašiny, no. 6 (272) (January 2018): 84–90. http://dx.doi.org/10.15407/usim.2017.06.084.

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13

Chang, Bao Rong, Hsiu-Fen Tsai, Jyong-Lin Lyu, and Chien-Feng Huang. "Distributed sensing units deploying on group unmanned vehicles." International Journal of Distributed Sensor Networks 17, no. 7 (2021): 155014772110368. http://dx.doi.org/10.1177/15501477211036877.

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This study aims to use two unmanned vehicles (aerial vehicles and ground vehicles) to implement multi-machine cooperation to complete the assigned tasks quickly. Unmanned aerial/ground vehicles can call each other to send instant inquiry messages using the proposed cooperative communication protocol to hand over the tasks between them and execute efficient three-dimensional collaborative operations in time. This study has demonstrated integrating unmanned aerial/ground vehicles into a group through the control platform (i.e. App operation interface) that uses the Internet of Things. Therefore,

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Sharafutdinov, A. A., and A. A. Sharafutdinova. "Modeling of the optimal route of unmanned systems and positioning algorithms for monitoring man-made and natural fires." IOP Conference Series: Earth and Environmental Science 981, no. 4 (2022): 042019. http://dx.doi.org/10.1088/1755-1315/981/4/042019.

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Abstract Unmanned aerial vehicle – an aircraft without a crew on board. For many years, unmanned aerial vehicles have become very popular. The field of application of unmanned aerial vehicles is quite common. The article considers the scope of application of UAVs, developed a method of group use of unmanned aerial vehicles, as well as the prospects for the development of this area.

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Al-Mousa, Amjed, Belal H. Sababha, Nailah Al-Madi, Amro Barghouthi, and Remah Younisse. "UTSim: A framework and simulator for UAV air traffic integration, control, and communication." International Journal of Advanced Robotic Systems 16, no. 5 (2019): 172988141987093. http://dx.doi.org/10.1177/1729881419870937.

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The interest in unmanned systems especially unmanned aerial vehicle is continuously increasing. Unmanned aerial vehicles started to become of great benefit in many different fields. It is anticipated that unmanned aerial vehicles will soon become a main component of the future urban air traffic. The integration of unmanned aerial vehicles within existing air traffic environments has started getting the attention of researchers. Integrating unmanned systems in the real-world urban air traffic requires the development of tools and simulators to enable researchers in their ongoing efforts. In thi

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Radovanović, Marko, Aleksandar Petrovski, Vinko Žindrašič, and Aca Ranđelović. "Application of the Fuzzy AHP -VIKOR hybrid model in the selection of an unmanned aircraft for the needs of tactical units of the armed forces." Scientific Technical Review 71, no. 2 (2021): 26–35. http://dx.doi.org/10.5937/str2102026r.

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Unmanned aerial vehicles represent an indispensable segment in the range of weapons of both military and police units. The expansion in development of unmanned aerial vehicles for both commercial and military purposes has created a need for constant improvement of drones and anti-drone means. A wide range of possibilities opens up a wide range of uses for them. The paper presents the choice of an unmanned aerial vehicle as an important combat system for the needs of tactical units of the army and police. The complexity of the problem is conditioned by various tactical-technical and economic ch

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Kováčiková, Kristína, Branislav Kandera, and Martina Kováčiková. "Výcvik pilotov bezpilotných prostriedkov." AEROjournal 19, no. 1 (2022): 8–11. http://dx.doi.org/10.26552/aer.c.2022.1.2.

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Unmanned aerial vehicles are a part of a fast-growing aviation sector that has the potential to create new jobs as well as economic growth in the individual countries of the European Union. Unmanned aerial vehicle is a relatively new concept compared to the aircraft and it is possible to still find shortcomings in pilot training. The aim of the scientific paper is to map the current state of pilot training regarding unmanned aerial vehicles and to determine the level of demand for the implementation of an unmanned aerial vehicle flight simulator in the flight training of pilots of unmanned aer

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Chen, Mingxing, Zhi Xiong, Jianye Liu, Rong Wang, and Jun Xiong. "Cooperative navigation of unmanned aerial vehicle swarm based on cooperative dilution of precision." International Journal of Advanced Robotic Systems 17, no. 3 (2020): 172988142093271. http://dx.doi.org/10.1177/1729881420932717.

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Aiming at the formation problem in the cooperative navigation of unmanned aerial vehicle swarm, a cooperative position error analysis method based on cooperative dilution of precision is studied in this article. During cooperative flight, the unmanned aerial vehicle swarm can use the received position and ranging information of the adjacent unmanned aerial vehicles to calculate the position, and fuse with its own sensor position information. The final positioning accuracy depends not only on the capability of the ranging sensor but also on the position accuracy and formation of the adjacent un

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Son, Seok Bin, and Dong Hwa Kim. "Searching for Scalable Networks in Unmanned Aerial Vehicle Infrastructure Using Spatio-Attack Course-of-Action." Drones 7, no. 4 (2023): 249. http://dx.doi.org/10.3390/drones7040249.

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Unmanned aerial vehicles are increasingly being applied to various applications for a variety purposes, such as delivery, communication relay, mapping, and surveillance services. Through these, it is possible to provide flexible and stable network services. Unmanned aerial vehicles perform a wide range of tasks using Internet-of-Things technology, which needs Internet access. These internet connections, however, make it more possible for attackers to execute various security attacks on unmanned aerial vehicles. Therefore, it is crucial to identify the attack behavior of the adversary, which is

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Zhang, Xiangyin, and Haibin Duan. "Altitude consensus based 3D flocking control for fixed-wing unmanned aerial vehicle swarm trajectory tracking." Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering 230, no. 14 (2016): 2628–38. http://dx.doi.org/10.1177/0954410016629692.

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This paper studies the 3D flocking control problem for unmanned aerial vehicle swarm when tracking a desired trajectory. In order to allow the unmanned aerial vehicle swarm to form the stable flocking geometry on a same horizontal plane, the altitude consensus algorithm is applied to the unmanned aerial vehicle altitude control channel, using the trajectory altitude as the external input signals. The flocking control algorithm is only performed in the horizontal channel to control the horizontal position of unmanned aerial vehicles. The distributed tracking algorithm, which controls the local

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Gorsky, Alexander, Vitaliy Demyanov, and Alexander Zhukov. "Problem of creation ground robotics vehicle." Robotics and Technical Cybernetics 10, no. 2 (2022): 154–60. http://dx.doi.org/10.31776/rtcj.10209.

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The article discusses about the system of information support for unmanned ground vehicle and un-manned aerial vehicles with an increased degree of autonomy, arising application difficulties, is considered. Some methodological approaches to calculating the requirements of electronic protection for the data transmission systems of unmanned ground vehicle and unmanned aerial vehicles with an increased degree of autonomy are given.

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Maneschijn, A., T. Jones, T. W. von Backström, and L. A. Ingham. "A proposed reference framework for unmanned aerial vehicle and system airworthiness requirements." Aeronautical Journal 111, no. 1120 (2007): 345–58. http://dx.doi.org/10.1017/s0001924000004607.

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Abstract Various programmes are underway internationally to establish legislative instruments for regulating civil and military unmanned aerial vehicles and systems. An analysis of a selection of these programmes revealed that the approaches used for airworthiness regulation are not harmonised and are usually limited to specific unmanned aerial vehicle types, indicating the need for a generic framework for airworthiness requirements. A functional Reference Framework for unmanned aerial vehicle and system airworthiness requirements was developed using Annex 8 of the Chicago Convention as a refe

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Ruban, Igor, Hennadii Khudov, Oleksandr Makoveichuk, et al. "Methods of UAVs images segmentation based on k-means and a genetic algorithm." Eastern-European Journal of Enterprise Technologies 4, no. 9(118) (2022): 30–40. http://dx.doi.org/10.15587/1729-4061.2022.263387.

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The object of this study is the process of segmentation of images from unmanned aerial vehicles. It was established that segmentation methods based on k-means and a genetic algorithm work qualitatively on images from space observation systems. It is proposed to use segmentation methods based on k-means and a genetic algorithm for segmenting images from unmanned aerial vehicles. The main stages of image segmentation methods based on k-means and genetic algorithm have been determined. An experimental study of segmentation of images from unmanned aerial vehicles was carried out. Unlike known ones

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Ali, Zain Anwar, and Xinde Li. "Modeling and controlling of quadrotor aerial vehicle equipped with a gripper." Measurement and Control 52, no. 5-6 (2019): 577–87. http://dx.doi.org/10.1177/0020294019834040.

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Arm mounted unmanned aerial vehicles provide more feasible and attractive solution to manipulate objects in remote areas where access to arm mounted ground vehicles is not possible. In this research, an under-actuated quadrotor unmanned aerial vehicle model equipped with gripper is utilized to grab objects from inaccessible locations. A dual control structure is proposed for controlling and stabilization of the moving unmanned aerial vehicle along with the motions of the gripper. The control structure consists of model reference adaptive control augmented with an optimal baseline controller. A

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Zou, Jie-Tong, and Pan Zheng-Yan. "THE DEVELOPMENT OF TILT-ROTOR UNMANNED AERIAL VEHICLE." Transactions of the Canadian Society for Mechanical Engineering 40, no. 5 (2016): 909–21. http://dx.doi.org/10.1139/tcsme-2016-0075.

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In this research, we had developed quad-rotor unmanned aerial vehicles with the tilt-rotor mechanism. People are eager to fly therefore the development of aerial vehicles, such as fixed-wing aerial vehicles and multi-rotor aerial vehicles, has grown rapidly in recent years. The multi-rotor vertical take-off and landing (VTOL) unmanned aerial vehicle which can fly stably and hover in a fix position developed the fastest. Comparing the general fixed-wing aircrafts and rotorcrafts, fixed-wing aircrafts can fly with a higher speed than rotorcrafts, but they do not have the VTOL and hovering abilit

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KUTPANOVA, Zarina A., Hakan TEMELTAS, and Serik A. KULMAMIROV. "Flight control and collision avoidance of three UAVs following each other." INCAS BULLETIN 14, no. 4 (2022): 79–94. http://dx.doi.org/10.13111/2066-8201.2022.14.4.7.

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An unmanned aerial vehicle is a hardware and software complex with multi-purpose control. Unlike manned aviation, an unmanned aerial vehicle requires additional modules in its control system. These include the drone itself, the operator's workplace, software, data transmission lines and blocks necessary to fulfil the set flight objectives. The range of applications of unmanned aerial vehicles in the civil sector is not limited, but with the current state of the legal framework for the use of airspace, flight operations are somewhat difficult. The article formulates the main scientific position

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Khudov, Hennadii, Oleksandr Oleksenko, Vadym Lukianchuk, et al. "The Determining the Flight Routes of Unmanned Aerial Vehicles Groups Based on Improved Ant Colony Algorithms." International Journal of Emerging Technology and Advanced Engineering 11, no. 9 (2021): 23–32. http://dx.doi.org/10.46338/ijetae0921_03.

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It is proposed to use an improved ant colony algorithm to determine the flight paths of unmanned aerial vehicles groups to the objects of intrest. A study was conducted on the application of the MAX-MIN Ant System to simultaneously determine the flight paths of several groups of unmanned aerial vehicles from different airfields to different objects of interest. Obstacles in the path of the unmanned aerial vehicles flight are also taken into account. As an example, the problem of a unmanned aerial vehicles breakthrough of an air defense system is considered. The number of unmanned aerial vehicl

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Al-Bkree, Mahmod. "Optimizing Perimeter Surveillance Drones to enhance the security system of unmanned aerial vehicles." Security science journal 2, no. 2 (2021): 105–15. http://dx.doi.org/10.37458/ssj.2.2.7.

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This work is to optimize perimeter surveillance and explore the distribution of ground bases for unmanned aerial vehicles along the Jordanian border and optimize the set of technologies for each aerial vehicle. This model is part of ongoing research on perimeter security systems based on unmanned aerial vehicles. The suggested models give an initial insight about selecting technologies carried by unmanned aerial vehicles based on their priority; it runs for a small scale system that can be expanded, the initial results show the need for at least four ground bases along the length of the border

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Guo, Kexin, Zhirong Qiu, Wei Meng, Lihua Xie, and Rodney Teo. "Ultra-wideband based cooperative relative localization algorithm and experiments for multiple unmanned aerial vehicles in GPS denied environments." International Journal of Micro Air Vehicles 9, no. 3 (2017): 169–86. http://dx.doi.org/10.1177/1756829317695564.

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This article puts forward an indirect cooperative relative localization method to estimate the position of unmanned aerial vehicles (UAVs) relative to their neighbors based solely on distance and self-displacement measurements in GPS denied environments. Our method consists of two stages. Initially, assuming no knowledge about its own and neighbors’ states and limited by the environment or task constraints, each unmanned aerial vehicle (UAV) solves an active 2D relative localization problem to obtain an estimate of its initial position relative to a static hovering quadcopter (a.k.a. beacon),

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Yan, Fei, Xiaoping Zhu, Zhou Zhou, and Yang Tang. "Heterogeneous multi-unmanned aerial vehicle task planning: Simultaneous attacks on targets using the Pythagorean hodograph curve." Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering 233, no. 13 (2019): 4735–49. http://dx.doi.org/10.1177/0954410019829368.

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The coupled task allocation and path planning problem for heterogeneous multiple unmanned aerial vehicles performing a search and attack mission involving obstacles and no-fly zones are addressed. The importance of the target is measured using a time-dependent value. A task allocation algorithm is proposed to obtain the maximum system utility. In the system utility function, the reward of the target, path lengths of unmanned aerial vehicles, and number of unmanned aerial vehicles to perform a simultaneous attack are considered. The path length of the unmanned aerial vehicles based on the Pytha

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Tang, Jun, Jiayi Sun, Cong Lu, and Songyang Lao. "Optimized artificial potential field algorithm to multi-unmanned aerial vehicle coordinated trajectory planning and collision avoidance in three-dimensional environment." Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering 233, no. 16 (2019): 6032–43. http://dx.doi.org/10.1177/0954410019844434.

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Multi-unmanned aerial vehicle trajectory planning is one of the most complex global optimum problems in multi-unmanned aerial vehicle coordinated control. Results of recent research works on trajectory planning reveal persisting theoretical and practical problems. To mitigate them, this paper proposes a novel optimized artificial potential field algorithm for multi-unmanned aerial vehicle operations in a three-dimensional dynamic space. For all purposes, this study considers the unmanned aerial vehicles and obstacles as spheres and cylinders with negative electricity, respectively, while the t

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Raza, Ali, Syed Hashim Raza Bukhari, Farhan Aadil, and Zeshan Iqbal. "An UAV-assisted VANET architecture for intelligent transportation system in smart cities." International Journal of Distributed Sensor Networks 17, no. 7 (2021): 155014772110317. http://dx.doi.org/10.1177/15501477211031750.

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Vehicular ad hoc network is a pretty research vibrant area since last decade. It has been successfully used for intelligent transportation system and entertainment purposes for realization of smart cities. However, intermittent connectivity, high routing overhead, inflexible communication infrastructure, unscalable networks, and high packet collision are the key challenges that put hindrances on the wide applications of vehicular ad hoc network. The severity of these challenges become even more intensified when deployed in urban areas. To overcome these hurdles, integrating micro unmanned aeri

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Погудін, А. В., М. С. Бондарєв та О. К. Погудіна. "ПОРІВНЯЛЬНИЙ АНАЛІЗ ТА СТВОРЕННЯ БЕЗПІЛОТНИХ ЛІТАЛЬНИХ АПАРАТІВ ДЛЯ ФОРМУВАННЯ МАКЕТА РОЙОВОЇ ВЗАЄМОДІЇ". Open Information and Computer Integrated Technologies, № 94 (9 лютого 2022): 113–21. http://dx.doi.org/10.32620/oikit.2021.94.09.

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The subject of study is the process of creating an unmanned aerial vehicle of the helicopter type, which is able to perform autonomous flight and be used in the premises to test the algorithms of swarm interaction. The aim is to reduce the cost of forming and operating the UAV swarm intelligence model, ensuring compatibility with existing hardware positioning systems and simulation software platforms. Tasks: to analyze the existing prototypes of unmanned aerial vehicles of the helicopter type, used for modeling and testing of autonomous flight modes indoors; to review the systems of positionin

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Stepanenko, O., V. Korostelyov, and Yu Sinilo. "UNMANNED IMPACT AVIATION COMPLEX TASKS «BAYRAKTAR TB2»." Collection of scientific works of Odesa Military Academy 1, no. 14 (2021): 34–44. http://dx.doi.org/10.37129/2313-7509.2020.14.1.34-44.

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The article analyzes the world experience of using reconnaissance and strike unmanned aerial vehicles in operations of recent decades, experience and conditions of use of reconnaissance and strike unmanned aerial vehicles «Bayraktar TB2» in military conflicts. Based on the results of the analysis, conclusions were made on the compliance of reconnaissance and strike unmanned aerial vehicles «Bayraktar TB2» with modern requirements. The conditions in which the reconnaissance and strike unmanned aerial vehicle complex «Bayraktar TB2» can be used are determined, the characteristics that can positi

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Atamanenko, Yuliya. "METHODS OF FIXING THE PLACE OF AN ACCIDENT BY MEANS OF UNMANNED AIRCRAFT: CERTAIN ASPECTS OF IMPROVEMENT." Law Journal of Donbass 77, no. 4 (2021): 198–204. http://dx.doi.org/10.32366/2523-4269-2021-77-4-198-204.

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An innovative approach to the process of recording administrative offenses by means of unmanned aerial vehicles will increase the level of organization of road safety, which is one of the urgent tasks of ensuring transport safety in Ukraine. The article investigates the theoretical and practical issues of application of the patented method of fixing road accidents and presents its main advantages in comparison with the existing traditional methods of fixing. Based on the data obtained as a result of aerial photography of an accident site by an unmanned aerial vehicle, the need to improve certa

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Butenko, E., and O. Kulakovskii. "The use of unmanned aerial vehicles for land management." Zemleustrìj, kadastr ì monìtorìng zemelʹ, no. 4 (September 26, 2018): 68–73. http://dx.doi.org/10.31548/zemleustriy2018.04.09.

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SZABOLCSI, Róbert. "A NEW EMERGENCY LANDING CONCEPT FOR UNMANNED AERIAL VEHICLES." Review of the Air Force Academy 14, no. 2 (2016): 5–12. http://dx.doi.org/10.19062/1842-9238.2016.14.2.1.

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Zhang, Yi Peng, and Ke Cai Cao. "Development on Fault Detection and Diagnosis of Unmanned Aerial Vehicles." Applied Mechanics and Materials 494-495 (February 2014): 861–64. http://dx.doi.org/10.4028/www.scientific.net/amm.494-495.861.

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The reliability of unmanned aerial vehicles (UAVs) has caught the attention of many researchers in the past decades. This paper presents a review on the development and important issues of state-of-the-art researches in the field of fault detection and diagnosis (FDD) techniques. Faults on an individual unmanned aerial vehicle or a group of unmanned aerial vehicles are considered for providing an overall picture of fault detection and diagnosis approaches.

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Ma, Liqun, Dongyuan Meng, Shuaihe Zhao, and Binbin An. "Visual localization with a monocular camera for unmanned aerial vehicle based on landmark detection and tracking using YOLOv5 and DeepSORT." International Journal of Advanced Robotic Systems 20, no. 3 (2023): 172988062311648. http://dx.doi.org/10.1177/17298806231164831.

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Absolute visual localization is of significant importance for unmanned aerial vehicles when the satellite-based localization system is not available. With the rapid evolution in the field of deep learning, the real-time visual detection and tracking of landmarks by an unmanned aerial vehicle could be implemented onboard. This study demonstrates a landmark-based visual localization framework for unmanned aerial vehicles flying at low altitudes. YOLOv5 and DeepSORT are used for multi-object detection and tracking, respectively. The unmanned aerial vehicle localization is achieved according to th

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ZOIDZE, Mamuka Ya, Givi O. SANADZE, Oleksandr V. KRAKHMALYOV, Olena I. ZINCHENKO, and Vitalii O. BRUSENTSEV. "Challenges and perspective with using a group of small combat unmanned aerial vehicles." INCAS BULLETIN 13, S (2021): 245–55. http://dx.doi.org/10.13111/2066-8201.2021.13.s.22.

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The article discusses the features of small unmanned aerial vehicles, perspectives, directions for the development of unmanned aerial vehicles with integrated combat units. The development trends of unmanned aerial vehicles indicate the direction of the use of the unmanned aerial vehicle in the group of small unmanned aerial vehicles operating on the principle of autonomous management. The main problems are related to solving management and groupwork tasks in the group, which leads to the use of group intelligence methods. The possibilities of group use of unmanned aerial vehicles are analyzed

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Holton, Avery E., Sean Lawson, and Cynthia Love. "Unmanned Aerial Vehicles." Journalism Practice 9, no. 5 (2014): 634–50. http://dx.doi.org/10.1080/17512786.2014.980596.

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Xu, Yan, Haibin Duan, Cong Li, and Yimin Deng. "On-board visual navigation system for unmanned aerial vehicles autonomous aerial refueling." Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering 233, no. 4 (2017): 1193–203. http://dx.doi.org/10.1177/0954410017748182.

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In this paper, an on-board binocular visual navigation system based on unmanned aerial vehicles platform is designed for autonomous aerial refueling. The hardware configuration of the entire platform is introduced. Vision algorithms including target tracking, feature extraction, and pose estimation are employed for measuring the relation between two unmanned aerial vehicles. Two situations are considered under long and short distances to make this procedure flexible. Four pose estimation algorithms are implemented and compared in this research. A series of experiments are conducted to verify t

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Tarshyn, V. A., Z. S. Zalevsky, O. V. Ochkurenko, and R. L. Stovba. "FEATURES OF THE DETECTION OF OPERATIONAL TACTICAL UAVS BY RADIOLOCATORS OF THE RADIO ENGINEERING TROOPS." Проблеми створення, випробування, застосування та експлуатації складних інформаційних систем, no. 22 (August 4, 2022): 55–68. http://dx.doi.org/10.46972/2076-1546.2022.22.05.

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The range of aircraft is expanding rapidly and it should currently include objects from hypersonic aircraft to small unmanned aerial vehicles. Accordingly, airspace control must be carried out on all types of aircraft. The article discusses the features of radar detection of very complex objects for active location - unmanned aerial vehicles of tactical and operative-tactical level. Their tactical and technical characteristics, design features and tactics of application allow such aircraft to perform combat missions sometimes without detection of the enemy's air defense system. The article dis

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Bielashov, Y. V. "The Unmanned Passenger Aerial Vehicles with Electric Propulsion in Ukraine – Perspectives of Employment." Business Inform 11, no. 514 (2020): 152–57. http://dx.doi.org/10.32983/2222-4459-2020-11-152-157.

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The article explores the issue of institutional provision for the employment of unmanned passenger aerial vehicles with electric propulsion (urban electric aerial vehicles) in Ukraine. The use of such vehicles is considered a promising direction in the development of urban air transport, able to unload traffic bottlenecks of the transport system in megacities. Among the main factors that favorably distinguish urban electric aerial vehicles from traditional air transport are: safety, economic efficiency, quietness, environmental friendliness and low requirements for related infrastructure. Prep

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Bielashov, Y. V. "The Unmanned Passenger Aerial Vehicles with Electric Propulsion in Ukraine – Perspectives of Employment." Business Inform 11, no. 514 (2020): 152–57. http://dx.doi.org/10.32983/2222-4459-2020-11-152-157.

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The article explores the issue of institutional provision for the employment of unmanned passenger aerial vehicles with electric propulsion (urban electric aerial vehicles) in Ukraine. The use of such vehicles is considered a promising direction in the development of urban air transport, able to unload traffic bottlenecks of the transport system in megacities. Among the main factors that favorably distinguish urban electric aerial vehicles from traditional air transport are: safety, economic efficiency, quietness, environmental friendliness and low requirements for related infrastructure. Prep

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Chen, Mingzhang, Xuancheng Zhang, Xiaoshuang Xiong, Fanfei Zeng, and Wuhao Zhuang. "Transformer: A Multifunctional Fast Unmanned Aerial Vehicles–Unmanned Surface Vehicles Coupling System." Machines 9, no. 8 (2021): 146. http://dx.doi.org/10.3390/machines9080146.

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With the continuous development of the maritime economy, the maritime unmanned surface vehicles (USVs) and unmanned aerial vehicles (UAVs) have become important parts of the maritime transportation system. Unmanned vehicles play a pivotal role in water safety management, offshore patrol and maritime rescue. Consequently, this article researches and develops an unmanned aerial vehicle–unmanned surface vehicle (UAV-USV) coupling system with multiple functions. The ship body module, the deformation module and the UAV module are designed by using the modular analysis method, then volume of fluid (

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Uche, U. E., and S. T. Audu. "UAV for Agrochemical Application: A Review." Nigerian Journal of Technology 40, no. 5 (2022): 795–809. http://dx.doi.org/10.4314/njt.v40i5.5.

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Unmanned aerial vehicles (UAVs) are tools for mechanized agriculture: they are used to alleviate maladies in a variety of fields through commercial, scientific, agricultural, and infrastructure enhancement. The purpose of the paper is to illuminate knowledge on mechanized agriculture using unmanned aircraft systems for pesticides and fertilizer application in obstacle rich farm. Various journal papers were reviewed to ascertain the state-of-the-art in agricultural unmanned aerial vehicles. X-rayed are unmanned aerial vehicle agrochemicals spraying architecture and efficacy, deployment and cont

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Khromov, A. V. "On the Use of Unmanned Aerial Vehicles by Voluntary National Squads." Sociology and Law, no. 1 (April 2, 2020): 97–102. http://dx.doi.org/10.35854/2219-6242-2020-1-97-102.

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In the article, the author considered the possibility of using unmanned aerial vehicles in the activities of a voluntary people’s squad during the protection of public order in the Russian Federation, the possibility of identifying violations and transmitting evidence obtained using unmanned aerial vehicles. The author found that the administrative-legal norms for the use of unmanned aerial vehicles by the people’s squad during the protection of public order in the Russian Federation have not been established, and therefore, in the opinion of the author, it is necessary to supplement the norms

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Kovalev, Igor, Valy Losev, Mikhail Saramud, Andrey Kalinin, and Alexandra Lifar. "To the question for formation of a block-modular structure of the control system for unmanned aerial vehicles." Modern Innovations, Systems and Technologies 1, no. 3 (2021): 48–64. http://dx.doi.org/10.47813/2782-2818-2021-1-3-48-64.

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The article discusses an approach to the formation of the basic structure of the control system for unmanned aerial vehicles, based on existing system solutions, typical specifications of the developer's boards. The characteristics of an unmanned aerial vehicle of both air and space class are given. General requirements for hardware and peripheral devices of unmanned aerial vehicles have been formed in accordance with their basic operating modes. Based on the obtained and generalized information about the developer's boards, the block-modular structure of the control system for unmanned aerial

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Fryz, S. P., V. A. Myklukha, L. M. Maryshchuk, and R. O. Avsievych. "METHOD OF OPTIMIZATION THE ROUTE UNMANNED AERIAL VEHICLE DURING THE TASK AT THE HEIGHT." Проблеми створення, випробування, застосування та експлуатації складних інформаційних систем, no. 17 (December 30, 2019): 134–43. http://dx.doi.org/10.46972/2076-1546.2019.17.12.

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The article is devoted to the actual theme of the present, namely, optimization and improvement of methods and techniques of planning the route of an unmanned aerial vehicle. In article the analysis of a modern condition of development of unmanned aerial vehicles and a circle of tasks which are assigned to them is spent. A number of unresolved tasks are defined, to the construction of the unmanned aerial vehicle route depending on the nature of the tasks. It is analyzed, what main tactical and technical characteristics of the unmanned aerial vehicle and target load influence on the route plann

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