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Wyświetlanie 1-15 z 260
Tytuł:
Operational and technological directions for unmanned aircraft systems development
Autorzy:
Polak, Grzegorz
Powiązania:
https://bibliotekanauki.pl/articles/576329.pdf
Data publikacji:
2018-03-20
Wydawca:
Akademia Sztuki Wojennej
Tematy:
Unmanned Aerial System
Unmanned Aerial Vehicle
autonomy
Opis:
Unmanned Aircraft Systems are continuously delivering new and enhanced battlefield capabilities to the military sphere. While the demand for unmanned systems remains at a relatively high level, it is expected that a number of operational and technological factors will further influence unmanned program development in the nearest future. The purpose of this paper is to articulate a vision for the continued development of unmanned systems technology across military applications. This article establishes a technological and an operational vision for the next 25 years and outlines actions and technologies for military experts and industry to pursue to efficiently align with this vision.
Źródło:
Security and Defence Quarterly; 2018, 18, 1; 57-74
2300-8741
2544-994X
Pojawia się w:
Security and Defence Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The future development of unmanned air vehicles
Autorzy:
Andrzejewski-Popow, Ł.
Kotas, T.
Powiązania:
https://bibliotekanauki.pl/articles/247829.pdf
Data publikacji:
2015
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
autonomy
manned
unmanned
unmanned aerial systems
unmanned aerial vehicles
Opis:
This article introduces the synthetic material for future Unmanned Aerial Systems (UAS). The issues raised in it mainly concern the autonomy of these systems, applied design, propulsion systems, equipment and development trends in the UAS market. In addition, it presents global trends regarding methods of use, application and use of Unmanned Aerial Systems. Observing the growing realm of UAV in military actions it is expected to be the development of autonomous platforms implementing transport and combat missions. Increasingly used UAV platforms in military action jointly with manned platforms (mix formation) and in mixed formations of unmanned (UAV swarms differently equipped). Usage of unmanned aircraft in the civil sphere is very extensive and includes rescue operations – coordination and support, research – geodetic and cartographic, environmental protection, agriculture – monitoring of farmlands, natural resources, system warning of natural disasters; monitoring traffic – map navigation system; taking pictures and videos; data transfer.
Źródło:
Journal of KONES; 2015, 22, 4; 15-20
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Practical aspects of design and testing unmanned aerial vehicles
Autorzy:
Szywalski, Patryk
Waindok, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/386901.pdf
Data publikacji:
2020
Wydawca:
Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
Tematy:
unmanned aerial vehicles
UAV
unmanned aerial systems
UAS
navigation system
trajectory generation
Opis:
A design of an unmanned aerial vehicle (UAV) construction, intended for autonomous flights in a group, was presented in this article. The design assumptions, practical implementation and results of the experiments were given. Some of the frame parts were made using 3D printing technology. It not only reduces the costs but also allows for better fitting of the covers to the electronics, which additional-ly protects them against shocks and dirt. The most difficult task was to develop the proper navigation system. Owing to high costs of preci-sion positioning systems, common global positioning system (GPS) receivers were used. Their disadvantage is the floating position error. The original software was also described. It controls the device, allows performing autonomous flight along a pre-determined route, anal-yses all parameters of the drone and sends them in a real time to the operator. The tests of the system were carried out and presented in the article, as well.
Źródło:
Acta Mechanica et Automatica; 2020, 14, 1; 50-58
1898-4088
2300-5319
Pojawia się w:
Acta Mechanica et Automatica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Military Use of Unmanned Aerial Vehicles – A Historical Study
Autorzy:
Kozera, Cyprian Aleksander
Powiązania:
https://bibliotekanauki.pl/articles/466176.pdf
Data publikacji:
2018-06-30
Wydawca:
Centrum Rzeczoznawstwa Budowlanego Sp. z o.o.
Tematy:
Unmanned Combat Aerial Vehicles
UCAV
Unmanned Aerial Vehicles
UAV
Drones
Opis:
The following study is devoted to the phenomenon of unmanned aerial vehicles used throughout known history on the battlefield or for military purposes. The purpose of the following text is to familiarise the reader with an overview with the contemporary and historical employment of the unmanned vehicles on the battlefield. The study also aims to show that the concept of unmanned combat vehicles, also unmanned aerial combat vehicles, is far more ancient than is it is widely known. The article is based on theoretical research methods, mostly multinational academic literature. The author starts with an introduction on the role of limiting soldiers’ fatalities and the concept of removing military men from the battleground. Then, the author presents known examples of using unmanned ships in battles from Thucydides’ times to the invention of the Hell-burner of Antwerp. Further, the case of first unmanned combat aerial vehicle is presented, the bombing balloons from the nineteenth century, followed by a more contemporary study of the military use of unmanned aircrafts. The article is concluded with an analysis of the present employment of drones when they tend to substitute manned aircrafts on various occasions, especially when a mission is deemed “dull, dirty or dangerous”.
Źródło:
Safety & Defense; 2018, 4(1), 1; 17-21
2450-551X
Pojawia się w:
Safety & Defense
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Introduction to Reliability Tests of Unmanned Aircraft Used in the Armed Forces of the Republic of Poland
Autorzy:
Michalska, Anna
Powiązania:
https://bibliotekanauki.pl/articles/466164.pdf
Data publikacji:
2019
Wydawca:
Centrum Rzeczoznawstwa Budowlanego Sp. z o.o.
Tematy:
reliability
safety
unmanned aerial vehicles
Opis:
The paper is a theoretical introduction to the reliability tests of unmanned aerial vehicles used in the Polish armed forces. The purpose of the article is to determine the type/model of the unmanned aircraft in the service in the Polish Armed Forces, which results from the conducted reliability tests will be the basis for generalizing them to the largest group for the subsequent research. In order to achieve the assumed goal, the author, first, reviewed the terms and definitions describing the subject of the study. The trends occurring in the description of the examined subject-matter were recognized. Then, the typologies and classifications of unmanned aerial vehicles were analyzed on the basis of Polish and international sources, as well as normative documents. The last part of the paper comprises of a comparison of tactical and technical data of unmanned aerial vehicles used by the Polish Armed Forces.
Źródło:
Safety & Defense; 2019, 5, 2; 54-61
2450-551X
Pojawia się w:
Safety & Defense
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Aerial detection of contamination with the use of unmanned vehicles – development prospects
Autorzy:
Harmata, W.
Witczak, M.
Pietrzak, G.
Powiązania:
https://bibliotekanauki.pl/articles/30147312.pdf
Data publikacji:
2018
Wydawca:
Akademia Wojsk Lądowych imienia generała Tadeusza Kościuszki
Tematy:
contamination detection
unmanned aerial vehicles
Opis:
Currently, the territory of the Republic of Poland faces a growing threat of contamination with its sources in catastrophes and technical failures in industrial plants (including nuclear power plants) and uncontrolled release of high-toxic chemicals during transport and, which cannot be excluded, terrorism. The increased level of threat resulting from, among others, those factors caused that the National Contamination Detection and Alerting Systems (KSWiA) with the Contamination Detection System of the Polish Armed Forces as the system coordinator was established in the Republic of Poland in 2006. This paper presents the outline of the aerial system of contamination detection, mainly its technical elements, based on the Unmanned Aerial Vehicle (UAV) carrying on board basic and special-purpose equipment. The elementary way of operating the system while performing tasks as well as requirements for its maintenance and handling have been proposed. Introduction of UAV systems would greatly increase the effectiveness of the Contamination Detection System of the Polish Armed Forces, but also other civilian functional subsystems of KSWSiA. There are many advantages to using them, such as no need to expose personnel to contamination and an enemy impact, high mobility, maneuverability and the capability to operate under difficult terrain conditions.
Źródło:
Scientific Journal of the Military University of Land Forces; 2018, 50, 1(187); 5-24
2544-7122
2545-0719
Pojawia się w:
Scientific Journal of the Military University of Land Forces
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Application of drones in protection of state border
Autorzy:
Adamski, M.
Mieżaniec, J.
Adamski, A.
Powiązania:
https://bibliotekanauki.pl/articles/242649.pdf
Data publikacji:
2018
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
Unmanned Aerial Vehicles
flying platform
drone
unmanned
UAV
Unmanned Aerial Vehicle
fly eye
Border Guard
operator
Opis:
An unmanned aerial vehicle is a flying apparatus that does not require a crewmember on board to complete a task. Its piloting is done by means of indirect control. UAVs also have the ability to perform autonomous flight on a pre-programmed flight path. The purpose of the study was to use the unmanned aircraft "Fly Eye" by WB Electronic used by the Border Guard to patrol the state border in 103 TRA zone on the section of the Republic of Poland with the Kaliningrad District of the Russian Federation. The TRA zones constitute a specially designated area for the use of the Border Guard and the army, in order to carry out flights there beyond the scope of the pattern for training purposes and to patrol the state border. The article also contains information of the Border Guard formation and the characteristics of the unmanned aerial vehicle “FlyEye”. In order to ensure the safety of the UAV flight, the test was carried out in the TRA zone, which is used for special use for the Border Guard formation and the army.
Źródło:
Journal of KONES; 2018, 25, 4; 9-15
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Possibilities of the armed forces of the Republic of Poland using unmanned aircraft systems
Autorzy:
Kompała, Dariusz
Powiązania:
https://bibliotekanauki.pl/articles/576263.pdf
Data publikacji:
2014-09-30
Wydawca:
Akademia Sztuki Wojennej
Tematy:
aviation
unmanned aerial vehicles
unmanned aircraft systems
Opis:
The use of unmanned aircraft systems by the armed forces is currently an area of interest to many foreign and domestic experts, mainly due to the characteristics and properties of these systems. Amorphous battlefields, as well as dynamism, where efforts force the need for combat measures which are capable of carrying out the highest risk missions, are limiting the risk of losing personnel in manned aircraft. Due to the fact that the Armed Forces of the Republic of Poland are involved in several operations outside the country, and the fact that a modern and strong army must also consist of modern armed forces, there seems to be a desire to acquire the latest technological achievements – unmanned aircraft systems. This publication discusses the possibility of the Armed Forces of the Republic of Poland. using unmanned aircraft systems.
Źródło:
Security and Defence Quarterly; 2014, 4, 3; 120-135
2300-8741
2544-994X
Pojawia się w:
Security and Defence Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Quality of Unmanned Aerial Vehicles: Ergodesign Aspect. Part 2
Autorzy:
Kharchenko, Volodymyr
Rubtsov, Anatolii
Svirko, Volodymyr
Zhudova, Iryna
Powiązania:
https://bibliotekanauki.pl/articles/2056522.pdf
Data publikacji:
2022-06-07
Wydawca:
Międzynarodowa Wyższa Szkoła Logistyki i Transportu
Tematy:
unmanned aerial vehicle
ergodesign aspect
aerial systems
Opis:
In the modern world, scientific and practical ergodesign activity on the development and use of drones, the concept of "human factor" is becoming more and more important. It is one of the main studies in improving the safety, efficiency and comfort of the "man - unmanned aerial vehicle" system operation. The most promising research is aimed at the application and development of new approaches to the evaluation of algorithms for unmanned aircraft maintenance and the organization of their operators` activities. The system of unmanned aerial vehicles ergodesign quality indicators developed and presented in a tabular form reflects practically all design and ergonomic properties of modern unmanned aerial systems. It is based on the existing normative documentation inUkrainedeveloped by the authors, harmonized with international and European standards. It allows the analysis and evaluation of unmanned aerial vehicles in order to take into account consumer interests at the beginning of their design reducing the assimilation time of products and preventing irrational production costs. The results of such an analysis underlie the development of technical documentation, standards, and specifications. They should be taken into account when putting products into production.
Źródło:
Logistics and Transport; 2022, 53-54, 1-2; 133-160
1734-2015
Pojawia się w:
Logistics and Transport
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Rola bezzałogowych statków powietrznych w zarządzaniu kryzysowym
The role of unmanned aerial vehicles in crisis management
Autorzy:
Kaliciak, Grzegorz
Powiązania:
https://bibliotekanauki.pl/articles/1932642.pdf
Data publikacji:
2020-12-30
Wydawca:
Państwowa Wyższa Szkoła Zawodowa w Chełmie
Tematy:
Unmanned Aerial Vehicles
crisis management
airspace
Opis:
Unmanned aerial vehicles play a very important role in crisis tasks. Today's threats must be eliminated and fought as quickly as possible. Thanks to the use of unmanned aerial vehicles in crisis situations, it is possible to assess the situation faster and eliminate any threat. The article presents the characteristics and tasks of unmanned aerial vehicles.
Źródło:
Scientific Bulletin of Chełm - Section of Pedagogy; 2020, 1; 239-248
2084-6770
Pojawia się w:
Scientific Bulletin of Chełm - Section of Pedagogy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analiza przenośnych systemów do przechwytywania miniaturowych bezzałogowych statków powietrznych
Analysis of man-portable systems intercepting miniature unmanned aerial vehicles
Autorzy:
Leśnik, G.
Płatek, P.
Szmit, Ł.
Czyżewska, M.
Grązka, M.
Michalski, J.
Powiązania:
https://bibliotekanauki.pl/articles/234774.pdf
Data publikacji:
2017
Wydawca:
Wojskowy Instytut Techniczny Uzbrojenia
Tematy:
bezzałogowy statek powietrzny
dron
przechwytywanie bezzałogowych statków powietrznych
unmanned aerial vehicle
drone
capturing the unmanned aerial vehicles
Opis:
Ostatnio obserwuje się wielki postęp technologiczny w dziedzinie bezzałogowych statków powietrznych (BSP), zazwyczaj nazywanych dronami oraz powszechne ich wykorzystanie w zastosowaniach militarnych i cywilnych. To powoduje potrzebę poszukiwania nowych sposobów reagowania m.in. na: naruszanie przestrzeni powietrznej w bezpośredniej bliskości lotnisk, naruszanie stref obiektów o strategicznym znaczeniu dla bezpieczeństwa państwa oraz zakłócania imprez masowych. Zagrożenie stanowią drony wykorzystywane do przemytu różnorodnych substancji m.in. w rejonach nadgranicznych i w zakładach karnych. W artykule przedstawiono wyniki analizy rozwiązań konstrukcyjnych systemów do przechwytywania miniaturowych bezzałogowych statków powietrznych, oceniono dotychczas wykorzystywane metody i wskazano najbardziej perspektywiczne kierunki rozwoju systemów neutralizacji dronów.
A huge improvement in technology of unmanned aerial vehicles (UAVs), usually called drones, and their wide both civilian and military use has been observed recently. For it new countermeasures are undertaken to prevent air space violation in the vicinity of airports, critical infrastructure and mass events. Drones used to smuggle substances through the borders and to the penitentiaries are another threat. This paper presents the state of art in the systems dedicated to capture the miniature UAVs, and evaluates the methods used up to now, and points out the most perspective directions for drones’ neutralization systems.
Źródło:
Problemy Techniki Uzbrojenia; 2017, 46, 142; 87-101
1230-3801
Pojawia się w:
Problemy Techniki Uzbrojenia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Preliminary study of an airplane for electric propulsion testing at high altitudes
Autorzy:
Galinski, C.
Powiązania:
https://bibliotekanauki.pl/articles/246733.pdf
Data publikacji:
2018
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
electric propulsion
flight testing
unmanned aerial vehicle
Opis:
Technology of photovoltaic cells and lithium batteries is being developed rapidly. As a result, attempts to build solar High Altitude Long Endurance (HALE) airplanes are more and more frequent. In the future, such airplanes may appear very useful for the economy because they may replace geostationary satellites in several applications. Unfortunately, data on altitude effect on photovoltaic cells and batteries performance are not easily available. Moreover, acquisition cost of cells is very high. Therefore, a tool for inexpensive testing of cells is needed. This article shows a study of very light unmanned airplane that could be used as a testbed for this purpose. Weight assumptions are presented together with concept of geometry and aerodynamic characteristics. Propulsion system is proposed, so also airplane performance is estimated. Finally, results are discussed leading to the conclusion. It appears that unmanned airplane with maximum take-off weight of 1.3 kg can climb to the altitude of 10 km within 4 hours during sunny summer day about the noon. However, only 30% of such days can be used because of strong winds blowing at high altitudes, quite small optimal airspeed of the airplane and constraints due to Air Traffic Management. Moreover, application of variable pitch propeller is recommended as well as some kind of take-off assist. For example, towing or take-off from the hill is desirable to avoid threats resulting from small climb rate.
Źródło:
Journal of KONES; 2018, 25, 3; 167-174
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Unmanned Aerial Vehicles ‘in service’ of Internal Security of the State
Autorzy:
Włodarczyk, Renata
Powiązania:
https://bibliotekanauki.pl/articles/1375118.pdf
Data publikacji:
2020
Wydawca:
Wyższa Szkoła Policji w Szczytnie
Tematy:
unmanned aerial vehicles
drones
internal security
services
Opis:
The study was created thanks to the author’s preferences to learn increasingly more about new technologies that are able to increase the potential of internal security of the state. Recently, interest in recording areas (difficult to access, dangerous, monitored in adverse weather conditions, monitored due to the implementation of tasks by relevant services), the development of methods enabling the transmission of various materials at a distance, and performing other complicated activities have increased. For this purpose, unmanned aerial vehicles (so-called drones, UAVs) that are versatile in many respects are used. The author noticed the need to disseminate such innovative devices on native soil, especially for using them in multidirectional strengthening of the security sphere. Polish companies producing UAVs for many foreign customers have already marked their presence in this matter. The achievements of the designers are so impressive that it makes us appreciate the development of our technical thought, and above all, the use of drones to ensure security and public order in Poland. A series of training courses is already conducted by the Police Academy in Szczytno, which is a good solution both for teachers and, above all, for the trainees themselves. Such an initiative will undoubtedly translate into increased interest in drones, and especially the incredible usefulness of these devices for uniformed services and other entities.
Źródło:
Internal Security; 2020, 12(1); 195-210
2080-5268
Pojawia się w:
Internal Security
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Unmanned aerial vehicles and their growing role in shaping military doctrine
Autorzy:
Bernant, Paweł
Powiązania:
https://bibliotekanauki.pl/articles/1202386.pdf
Data publikacji:
2018
Wydawca:
Wyższa Szkoła Biznesu w Dąbrowie Górniczej
Tematy:
Unmanned aerial vehicle
Drone
Tactics
Military doctrine
Opis:
The goal of the paper is to present growing influence of unmanned aerial vehicles (UAVs) on the shape of military doctrine. Author, in the first part of article, presents terminology and classifications of the UAVs, as well as, the main criteria of the classification which are: thrust, purpose, weight, and range/endurance. The second part of the article is dedicated to military technology. In that part of the article, author presents possible kind of utilization of the UAVs, presenting in the more details military drones. In description of the drones is also part of initial conclusions addressing to the challenges new doctrine and battlefield strategy. In the conclusion author presents the expecting changes in a military doctrine, caused by employing of a new military technology, a specially the new kind of drones on the battle field.
Źródło:
Security Forum; 2018, 1, Volume 2 No 1/2018; 77-90
2544-1809
Pojawia się w:
Security Forum
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Prospect of Using Unmanned Aerial Vehicles to Maintain an Appropriate Level of Ecological Safety
Autorzy:
Parczewski, Rafał
Powiązania:
https://bibliotekanauki.pl/articles/2086257.pdf
Data publikacji:
2021
Wydawca:
Wojskowa Akademia Techniczna im. Jarosława Dąbrowskiego
Tematy:
unmanned aerial
vehicles
safety
ecology
environmental protection
Opis:
Objectives: Possibilities of using drones in the ecological safety system. Methods: The main purpose of the research conducted in the form of a questionnaire was to get the respondents' opinions on the usefulness of unmanned aerial vehicles (drones) to support the performance of official tasks. (The method of a diagnostic survey with the use of a questionnaire). Results: The collected research material showed that the UAVs are useful to carrying out tasks related to environmental protection. The main recommendations for usefulness of drones in the surveyed group of respondents from individual forest districts were as follows: 1) performing tasks related to fire protection; 2) making cartographic materials, inventory of damages caused by abiotic and biotic factors; 3) used to fight forest pests 4) missing persons searching; 5) detection of illegal dumps; 6) animals inventory; 7) water courses beaver dams monitoring; 8) forest health condition assessment and monitoring; 9) the possibility of quick localization of fires in hard-to-reach places; 10) UAV equipped with thermal camera would help in monitoring (animals tracking); 11) tourist traffic monitoring. Conclusions: The collected research material shows that UAVs should be used by services and state authorities that perform tasks related to environmental protection. The results of the surveyed group of UAV operators show that drones would be useful in "tracking" illegal garbage dumps. Public services and bodies should use UAVs to monitor illegal garbage dumps. According to the surveyed group, there should be higher fines for throwing waste (garbage) in prohibited areas.
Źródło:
Przegląd Nauk o Obronności; 2021, 6, 12; 20-27
2450-6869
Pojawia się w:
Przegląd Nauk o Obronności
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 260

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