Wyniki wyszukiwania - BazTech

1

Flight Screening of Military Pilots in Poland

Bogusz Dariusz

Safety & Defense

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2021

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2

119--131

EN

This article diagnoses and evaluates the process of selecting and preparing candidates for military pilots in Poland. The presented changes in the screening training system are to help with understanding the principles of organizing an effective system of recruitment and selection of military pilots at present. It also indicates directions for improvement. The organization of initial flight screening contributes to improving the efficiency of flight training and can serve as a model for use by flight training systems in other countries. The purpose of the article is to diagnose and evaluate recruitment and selection of candidates for military pilots in Polish Armed Forces. The problem that the author addresses is expressed in the following question: in what directions should the current solutions in the selection and training of candidates for military pilots, be improved in order to reduce the attrition rate at subsequent stages of flight training in the future? The research has been conducted at the Military University of Aviation using case study methods. The theoretical research methods, such as analysis and synthesis of information contained in literature and source materials, conclusions and comparison were used to develop the article. In order to confirm the conclusions drawn with the use of theoretical methods, an empirical method was used, which consisted in examining the opinions with the use of expert interviews. Experts were selected from the group of commanders of training units and military pilots involved in selection training, who had an impact on the applicable aviation training and recruitment system in Polish Armed Forces. The results shows main directions of military pilots initial flight screening improvement.

2

Analysis of the impact of the target illumination time on the effectiveness of the flight trajectory correction system

Kowaleczko Grzegorz, Pietraszek Mariusz, Słonkiewicz Łukasz

Journal of KONBiN

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2019

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Vol. 49, iss. 1

229--253

EN

This paper presents method of flight simulations for released laser guided bomb. Calculations were performed using six-degrees-of-freedom mathematical model of a bomb motion. Aerodynamics of the bomb was calculated using commercial software. Control laws were determined on the basis of signals detected by two pairs of laser sensors. Exemplary results of numerical calculations are submitted and conclusions focused on the main factors influencing on bombing accuracy are shown.

PL

W pracy przedstawiono metodę symulacji lotu bomby sterowanej laserowo. Obliczenia przeprowadzono za pomocą matematycznego modelu ruchu bomby o sześciu stopniach swobody. Aerodynamikę bomby obliczono za pomocą komercyjnego oprogramowania. Sygnały sterujące zostały określone na podstawie sygnałów wykrytych przez dwie pary czujników laserowych. Przedstawiono przykładowe wyniki obliczeń numerycznych i przedstawiono wnioski dotyczące głównych czynników wpływających na dokładność bombardowania.

3

Opracowanie i testy naziemnej stacji kontroli lotu BSP klasy mikro i mini

Grzybowski P., Kordos D., Rzucidło P.

Zeszyty Naukowe / Wyższa Szkoła Oficerska Sił Powietrznych

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2015

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Nr 1

51--61

PL

W artykule przedstawiono przenośny system umożliwiający planowanie i monitorowanie misji bezzałogowego aparatu latającego klasy mikro lub mini. System składa się z przenośnego mikrokomputera o wysokiej odporności środowiskowej, manipulatorów, dedykowanego oprogramowania opracowanego przez autorów referatu, pozycjonera anteny kierunkowej (lub rejestratora wideo), układów telemetrii, stacji meteorologicznej oraz układów zasilających. Opis systemu uzupełniono prezentacją procesów projektowania, realizacji oraz testów zintegrowanego układu interfejsów operatora. Testy wykonywano w warunkach laboratoryjnych (symulacje systemu BSP1 w trybie hardware in the loop), jak również w warunkach polowych. Próby terenowe prowadzano również w niekorzystnych warunkach pogodowych, chrakteryzujących się m.in.: temperaturą otoczenia -5°C, porywami wiatru dochodzącymi do ok. 60 km/h oraz słabymi opadami śniegu. Stację kontroli lotu testowano w lotach wykonywanych w trybie manualnym (sterowanie poprzez aparaturę RC2 , jak też manipulator NSKL3 ), w trybie stabilizacji wybranych parametrów lotu, jak też podczas lotów autonomicznych. Prowadzone testy dokumentowano w postaci fotograficznej, filmowej oraz poprzez rejestrację parametrów pracy systemu BSP (rejestrator pokładowy oraz rejestrator NSKL).

EN

The work presents the portable system of both micro and mini class capable of planning and monitoring unmanned aerial vehicle (UAV) mission. The system consists of a portable microcomputer characterized by high environmental resistance, keypads, dedicated software developed by the authors of the paper, a directional antenna positioner (or video recorder), telemetry systems, meteorological stations as well as power systems. The system description was supplemented by the presentation of processes of design, implementation and testing of the integrated system of operator’s interfaces. The tests were carried out in laboratory environment (simulations of the UAV system in the loop hardware mode), as well as in the field conditions. The field tests were carried out in adverse weather, with the ambient temperature of -5˚C, wind gusts of up to approximately 60 km/h and a weak snowfall. The flight control station was tested during flights performed in manual mode (with control via radio and Ground Flight Control Station manipulator), in the mode with selected flights parameters stabilised as well as in autonomous flights. The conducted tests were documented in the form of photographs, film as well as record of parameters of UAV system performance (through flight data recorder and Ground Flight Control Station recorder).

4

Naziemne stacje kontroli lotów bezzałogowych aparatów latających

Ogonowski K., Kulik T.

Zeszyty Naukowe / Wyższa Szkoła Oficerska Sił Powietrznych

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2015

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Nr 1

93--101

PL

W artykule przedstawiono wymagania stawiane Naziemnym Stacjom Kontroli Lotów do Bezzałogowych Aparatów Latających, a także ich wyposażenie. Dodatkowo poddano szczegółowej analizie ich działanie w czasie projektowania i wykonywania misji przez bezpilotowiec, a także podano kilka przykładów stacji wykorzystywanych przez Siły Zbrojne różnych państw.

EN

In the article there have been presented the requirements set on ground flight control stations for unmanned aerial vehicles as well as their equipment. Additionally, their performance was thoroughly analyzed during the design phase as well as during the implementation phase. Moreover, some examples of ground control stations used by Armed Forces of different countries have been given.

5

Flight inspection of aircraft at the University of Zilina

Novák A., Kevický D.

Archives of Transport System Telematics

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2010

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Vol. 3, iss. 3

14-18

EN

This paper attempts to offer the reader a consistent overview of the flight inspection in the Slovak Republic and the centre of excellence of aviation at the University of Zilina. For the flight inspection, special items have to be taken into consideration when selecting the tested aircraft.

6

Microelectromechanical flying robots - state of the art

Sibilski K.

Acta Mechanica et Automatica

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2008

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Vol. 2, no. 2

75-88

EN

Micro Air Vehicles (MAVs) are miniature airplanes constructed from state-of-the-art materials, designed to be small, light, and highly resilient. Current applications include surveillance, reconnaissance, and munitions. Many of the planes, because of their size, have unconventional designs with respect to the wings and control surfaces. Instability introduced by the small non-traditional aircraft designs must be addressed, to eliminate the need for an expert pilot for aircraft control and navigation. In this paper we present a state-of-the-art technology development focused on the technologies and components required to enable flight at small scales, including flight control, power and propulsion, navigation, multi-purpose structures, advanced communications and information systems, Micro-electro-mechanical Systems (MEMS), advanced sensors, and lightweight, efficient high-density power sources.

7

Issledovaniâ aerodinamiki, silovyh ustanovok i dinamiki poleta MLA

Kornušenko A., Serohvostov S., Šustov A.

Zeszyty Naukowe Politechniki Świętokrzyskiej. Nauki Techniczne

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2006

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Z. 1 [II Międzynarodowa Konferencja Naukowe Aspekty Bezpilotowych Aparatów Latających]

207--212

RU

Рассматривается ряб особенностей аэродинамики, силовых установок и механики полета миниатюрных летательных аппаратов самолетной схемы. Анализируется их влияние на облик таких аппаратов.

PL

W artykule rozpatrzono szereg szczegółów z aerodynamiki siłowych instalacji i mechaniki lotu miniaturowych obiektów latających wzorowanych na podstawie schematu samolotu. Jest analizowany także ich wpływ na oblicze takich aparatów.

8

Êksperimental’nye i teoretičeskie issledovaniâ aêrodinamičeskih harakteristik malorazmernogo DPLA (č. 1)

Brusov V., Kuznecov A., Petruĉik V.

Zeszyty Naukowe Politechniki Świętokrzyskiej. Nauki Techniczne

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2006

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Z. 1 [II Międzynarodowa Konferencja Naukowe Aspekty Bezpilotowych Aparatów Latających]

43--51

RU

Представлены результаты исследований аэродинамических характеристик малоразмерного натурного обрати ДПЛА схемы «бесхвоапка» в аэродинамической трубе Т-1 МАИ. Представлены результаты расчетна-теоретических исследований ряда характеристик того же МДПЛА, проведено сравнение теоретических и экспериментальных результатов. С использованием данных, полученных вэксперименте, проведены оценки характеристик боковой устойчивости МДПЛА.

EN

This paper presents results of investigations on aerodynamic characteristics of small real scale UAV with tailless configuration. The results were obtained with using wind tunnel T-1 in Moscow Aviation Institute. Analytical empirical results of investigations of number of characteristics of that MUAV were presented and comparison of theoretical and experimental results was done. With utilization of the results received during investigations, the evaluation of lateral stability characteristics of MUAV was done.

9

Êksperimental’nye i teoretičeskie issledovaniâ aêrodinamičeskih harakteristik malorazmernogo DPLA (č. 2)

Brusov V., Kuznecov A., Petruĉik V.

Zeszyty Naukowe Politechniki Świętokrzyskiej. Nauki Techniczne

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2006

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Z. 1 [II Międzynarodowa Konferencja Naukowe Aspekty Bezpilotowych Aparatów Latających]

53--62

RU

Представлены результаты исследований аэродинамических характеристик малоразмерного натурного обрати ДПЛА схемы «бесхвоапка» в аэродинамической трубе Т-1 МАИ. Представлены результаты расчетна-теоретических исследований ряда характеристик того же МДПЛА, проведено сравнение теоретических и экспериментальных результатов. С использованием данных, полученных вэксперименте, проведены оценки характеристик боковой устойчивости МДПЛА.

EN

This paper presents results of investigations on aerodynamic characteristics of small real scale UAV with tailless configuration. The results were obtained with using wind tunnel T-1 in Moscow Aviation Institute. Analytical empirical results of investigations of number of characteristics of that MUAV were presented and comparison of theoretical and experimental results was done. With utilization of the results received during investigations, the evaluation of lateral stability characteristics of MUAV was done.

10

Adaptativnye i intellektual’nye sistemy dlâ rešeniâ zadač upravleniâ poletom perspektivnyh bespilotnyh letatel’nyh apparatov

Brusov V., Tûmencev Û.

Zeszyty Naukowe Politechniki Świętokrzyskiej. Nauki Techniczne

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2006

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Z. 1 [II Międzynarodowa Konferencja Naukowe Aspekty Bezpilotowych Aparatów Latających]

63--70

RU

Дастся общая характеристика задач управления для перспективных БИЛЛ, в числе которых есть такие, которые не поддаются решению с помощью средств традиционных видов. Показано, что для решения этих задач требуются интеллектуальные системы управления, обладающие способностью к планированию поведения, обучению решению новых задач, адаптации к меняющимся условиям. Выделяются и анализируются четыре уровня адаптации: параметрическая адаптация (самонастройка): структурная адаптация (реконфигурация и реструктуризация): адаптация объекта (корректировка границ системы); адаптация целей управления (корректировка потребностей).

EN

There are many tasks associated with flight control for modern and advanced aircraft including unmanned aerial vehicles (UAVs), which are nor solved (or solved very unsatisfactorily) with traditional roots. It has been recognized in recent years that we are needed intelligent control systems. We can define the general characteristics of intelligent control systems as having an ability to emulate human capabilities, such as planning, learning and adaptation. Four kinds (hierarchical levels) of adaptation are distinguished and analyzed: parametrical adaptation (adjustment, self-adjustment): structural adaptation (reconfiguration and/or restructuring); object adaptation (correction of system composition); goal adaptation (adjustment of demands).

11

Numerical analysis of the sensivity of aircraft flight control at high angles of attack

Złocka M.

Research Bulletin / Warsaw University of Technology, Institute of Aeronautics and Applied Mechanics

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2000

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nr 10

225-230

EN

The paper presents the results of numerical analysis of the sensitivity of aircraft flight control carried out on a mathematical model chosen. The control is designed using the non-linear inverse dynamics method. Non-linear control laws have been synthesised for wing rock stabilisation. As an example the numerical simulation of a controlled motion is carried out employing the aerodynamic and mass data of the F-16 aircraft.

12

Some problems of intelligent flight control

Brusov V., Tiumentsev Y.

Research Bulletin / Warsaw University of Technology, Institute of Aeronautics and Applied Mechanics

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1998

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nr 8

85-90

EN

There are many problems associated with flight control for modem and advanced aircraft which are not solved (or solved very unsatisfactorily) with traditional tools. It has been recognized in recent years, that to realize more flexible and effective control systems it is necessary to combine other elements, such as logic, reasoning, heuristics etc., with the algorithmic techniques provided by conventional control theory, and such systems have come to be known as intelligent control systems. Research in the intelligent control field are based on soft computing methods and tools, including artificial neural networks, fuzzy logic, genetic algorithms and some others. The goal of the report is to discuss and analyse capabilities of intelligent control methods and tools according mainly to flight control requirements.