Кафедра аеронавігаційних систем

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Відповідальний за розділ: старший викладач кафедри Аеронавігаційних систем Малютенко Тетяна. Е-mail: tetiana.maliutenko@npp.nau.edu.ua

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Acceleration of GNSS applications development and facilitation of their broad acceptance in Ukraine through international cooperation and own experience
(Авіа–2015: XV Міжнар. наук.–техн. конф., 28-29 квітня 2015 р.: тези доп. – К.: NAU.–2015.– С. 8. 89 - 8. 101., 2015-04-28) Konin, Valeriy; Kharchenko, Vladimir; Kondratyuk, V.; Ilnytska, S.; Kutsenko, O.; Vyshnyakova, E.; Shmelyova, T.; Shyshkov, Fedir; Харченко, Володимир Петрович
GNSS are used around the globe in a variety of applications and the number of GNSS enabled devices tends to grow dramatically in the nearest years. This article aims to present the experience of NAU in development and research of GNSS applications and technologies together with international cooperation
Activities of the National Aviation University in "UKRAINE" project of Horizon2020 to foster EGNSS implementation in aviation sphere in Ukraine
(Proceedings, THE SEVENTH World Congress. Aviation in the XXI- st Century. Safety in Aviation and Space Technologies, September 19–21, 2016 .– Kyiv: NAU.– 2016.– P. 3.6.31 - 3.6.35, 2016-09) Конин, Валерий; Харченко, Владимир; Кондратюк, Василий; Ильницкая, Светлана; Шишков, Федор; Харченко, Володимир Петрович
Some of the activities of the National Aviation University in "UKRAINE" project of Horizon2020 to foster EGNSS implementation in aviation sphere in Ukraine are describes in this paper
Advanced New Free Route Airspace Relevant Points Assignment in Ukraine's Interfaces
(National Aviation University, 2023-12) Parkhomenko, Nadiia; Пархоменко, Надія Максимівна
Air travel has become an important part of modern life around the world. As air traffic volumes continue to grow, an important factor of this development is the implementation of free airspace (FRA) measures aimed at improving flight routes, reducing fuel consumption, reducing ozone-depleting emissions. The implementation of FRA airspace offers potential opportunities for smooth air traffic, but is also accompanied by the development of specialised, functional and administrative challenges. This work aims to research, analyse and propose progressive responses to the challenges that are focussed within FRA, which will contribute to improved air traffic management and consistent FRA coordination in complex local environments. By overcoming these challenges, we can ensure safer, more productive and environmentally friendly air transport in this critical international region.
Air traffic controllers activity in conditions of increased workload
(2020-12) Мельничок, Антон Михайлович
Every person who for the first time somehow finds himself in the hall where air traffic controllers work, has the impression of a very calm atmosphere. But it is deceptive. Outside this calm hides a huge internal tension. The tension of responsibility that each of the employees in the control room bears personally and cannot be transferred to someone else. And the point here is neither in clearly described procedures and rules, nor in the desire to prove that they can cope with the situation, but in the unusual nature of these people. Each of them throughout the nervous system feels that the dots that glow on the indicator are hundreds of human hearts, which they have no right to stop because of, sometimes, nonsensical errors. Therefore, no matter how difficult the situation, no matter how strong the tension, the most important task of the dispatcher is the obligation to remember, On average, about 3,000 people die each year in plane crashes worldwide. In comparison with these data we will give the same statistics of road accidents, and we will see that the indicator of victi is much bigger. This type of transport takes more than 30,000 lives, and only in Ukraine. That is, according to statistics, civil aviation is the safest mode of aero port. However, gradually the intensity of air traffic increases, the number of airlines and, accordingly, the transportation of both passengers and cargo. According to Eurocontrol statistics for the next 3 years in the European region is projected to increase air traffic by an average of 3.7% annually. Despite the introduction of the concept of flexible use of airspace, the activities of air traffic controllers are becoming more complex every year. They have to work in conditions of constant increased workload and stress. It is known that at relatively low levels of functional stress, performance is restored fairly quickly, and no harmful effects on the human body do not occur. However, in cases where the functional stress reaches levels at which the restoration of the spent functional potential during the work shift is impossible, conditions are created to reduce the efficiency of the employee. Usually short-term rest and change of activity promote restoration of the spent resources of an organism.
Aircraft incident and accident investigation techniques with the help of proactive measures
(Національний авіаційний університет, 2020-12) Bas, Bohdan; Бас, Богдан Валерійович
Civil aviation is a strategic priority of geopolitical, social and economic development of Ukraine and an important part of production and social infrastructure. Its sustainable, efficient operation is a necessary condition for national security, sustainable economic growth and improving living standards. With the beginning of the restructuring of economic relations, the volume of aviation activity in Ukraine has decreased significantly. The financial situation of aviation enterprises has become more complicated. It has led to a reduction in the development and improvement of civil aviation, and led not only to a slowdown in scientific and technological progress, but also to a deterioration in its technical condition. The fashion for the creation of "independent structural units" within enterprises and the industry as a whole in search of economic benefit has pushed to the background the issue of flight safety. Annual, long-term structural reorganizations with the Aviation Administration of Ukraine do not allow effective and efficient management. The predominant interests of "commerce" lead to the widespread use of strictly prohibited methods: the irreversible process of deconstruction aircraft and rearranging units, engines and equipment from one aircraft to another, extending the resources of aircraft without a proper assessment of its condition which inevitably leads to complete lack of control on the part of the Aviation Administration of Ukraine. It indicates that the level of flight safety in the air navigation system of Ukraine is not provided. A number of problems in safety theory are caused by imperfect methods of scientific research, in particular, when planning airspace.
Aircraft Landing Flare
(Proceedings of the National Aviation University. 2014. N 2 (59):15–18, 2014-04) Конин Валерий, Konin Valeriy; Ковалевский Эдуард, Kovalevskiy Eduard; Олевинская Татьяна, Olevinska Tetiana
The method of aircraft flare onto airfield surface using ground speed and altitude exponential step change is considered. A Math modeling of this method has been performed
AIRCRAFT NAVIGATION EFFICIENCY IMPROVING DURING LANDING USING SATELLITE NAVIGATION SYSTEM
(Proceedings of the National Aviation University. 2017. N4(73): 8–17, 2017-12) Конин, Валерий; Харченко, Владимир; Олевинская, Татьяна; Харченко, Володимир Петрович
Purpose: Two algorithms have been considered in this article. Both of them make possible to improve aircraft navigation efficiency during landing by satellite navigation system signals. The first algorithm describes creation of two reference planes in space using measured coordinates of four points on the runway and the subsequent calculation of the aircraft horizontal and vertical angular deviation from these planes. The second algorithm describes an autonomous integrity control in the aerodrome area when four satellites are visible. Methods: methods of experiment planning, analytic geometry and linear algebra have been used. Results: obtained a new experimental data. Discussion: The results of experimental research of the first algorithm showed the principal possibility of deviation calculation in this way. It is shown that implementation of this technology will make it possible to increase the efficiency of small aircrafts navigation during landing at aerodromes and landing areas that are currently not equipped with radio equipment for instrument landing. The results of research of the second algorithm showed that it allows reducing the number of satellite navigation system failures and also enhances navigation efficiency. These results can be used in the aerospace sector for reducing the number of small aircraft non-flying periods
Alternative positioning navigation by multi NAVAIDS
(Problems of CNS/ATM development and ATM. International Scientific-Metodical Conference of Researches, 2016) Ostroumov, Ivan Victorovich
ANALYSING SURFACE MOVEMENT DELAYS IN AN AIRPORT
(Національний авіаційний університет, 2014-04-04) Kharchenko, Volodymyr; Tapia, Katerina; Shvets, Alexander; Харченко, Володимир Петрович
Delays can be introduced into the system from any overloaded or poorly performing service component. The stages of service that constitute an airport are arranged in a network. This network can be thought of as a single macroscopic server. As for airport the main bottleneck is the runway system. The variable and often relatively high demand due to weather conditions, made it obvious that overloaded runway can explain a majority of the surface – movement delays encountered at airports. Before departure and after arrival aircraft pass stages of taxi – out and taxi – in processes that can influence on rate of traffic in airport and, of course, can be the reason of delays. If the same runway is being used for both arrivals and departures, the tower controller only allows takeoffs to occur during gaps in the arrival sequence. Departing aircraft are often delayed while waiting on the taxiways or at terminals for takeoff clearance. Thus, surface movement delays in airport are analyzed
Analysis of a passenger mass influence on the model of identifying the aircraft takeoff weight and its takeoff balance data
(Техніка в сільськогосподарському виробництві, галузеве машинобудування, автоматизація: Зб. наук. праць Кіровоградського національного технічного університету, 2014) Tymoshenko, Anna; Shmelova, Tetiana; Miroshnitchenko, Maria
This article provides a new model of the take-off weight and balance of the aircraft determining process, as well as the weight distribution of passengers’ law. These materials allow a simulation of one of the main operations in the preparation for departure process.
Analysis of DME/DME positioning capabilities for borispil airspace region
(ІІ National Scientific Conference of young scientists and students «Problems and prospects of Aeronautics and Astronautics» 23 – 24 October 2013 y – Kyiv, 2013. – P. 21., 2013) Ostroumov, Ivan Victorovich
Case of on board equipment failure or in case of unavailability of GNSS support (for example: result of some errors), flight management system (FMS) has to use other alternative methods for positioning. FMS has got diferent positioning alghoritms with is grounted on current navigation aids infrastructure [1]. One of them uses distance measurement equipment (DME) for this purpose. DME positioning technics are the most accurate in this situation and avalible on the bigger part of Ukrainian airspace. In this case, it is possible to regard DME like an alternate source of positioning, navigation and timing during the absence of GNSS service. That’s why, DME actively supported by airlines regional carriers and high-end business operators who are equipped with advanced DME avionics. The main task of distance measuring equipment is to provide pilots with distance information between the aircraft and the ground station and is used in all phases of flight. It`s effective tool for strengthening pilot navigation and increasing situation understanding. This technology gives the able pilots to determine exact locations while en route as well as identify descent points on an instrument approach.
Analysis of DME/DME positioning facility for Ukrainian airspace
(The Seventh World Congress “AVIATION IN THE XXI-st CENTURY” - "Safety in Aviation and Space Technologies". Volume 2. – Kyiv: NAU, 2016. – 3.6.1-3.6.4 pp., 2016) OSTROUMOV, Ivan Victorovich
The questions of DME/DME positioning have been discussed. Availability and accuracy of positioning by DME/DME approach were estimated for Ukrainian airspace. In the article, the analysis of current state of NAVAIDS service in comparison with previous one was indicated.
Analysis of human-operator's decision-making in air navigation system
(Радіоелектронні і комп'ютерні системи, 2012) Shmelova, Tetiana; Sikirda, Yuliya
On the basis of the reflexive theory of bipolar choice the expected risks of decision-making by the Air Naviga-tion System's operator influence of external environment, previous experience and intention were identified. The methods for analysis of decision-making by the human-operator in Air Navigation System using stochastic networks have been developed.
Application for aircraft tracking
(Proceeding of the NAU. – 2011. – № 3. – 43–48 p., 2011) OSTROUMOV, Ivan Victorovich
In the article the important problems of software development for aircraft tracking have been discussed. Position reports of ACARS have been used for aircraft tracking around the world. An algorithm of aircraft coordinates decoding and visualization of aircraft position on the map has been represented.
Autonomous Navigation of Service Spacecrafts on Geostationary Orbit Using GNSS Signals
(Radioelectronics and Communications Systems, 2016, Vol. 59, No. 12, pp. 562–566. © Allerton Press, Inc., 2016, 2016) Конин Валерий, Konin Valeriy; Шишков Федор, Shyshkov Fedir
In this paper we consider the possibilities of navigation of spacecrafts designed to service artificial Earth satellites on the geostationary orbit and of space debris removal in the near-Earth space using the signals of Global Navigation Satellite Systems. We have formulated the methodology for estimation of the signals availability of navigation satellites on the geostationary orbit through the utilization of almanac of GPS and GLONASS. It has been demonstrated that in the case of reception of navigation signals, which are radiated by the antenna system within the limits of main lobe of the radiation pattern (RP), the availability of satellite navigation signals on the geostationary orbit is very low even if we utilize GPS and GLONASS simultaneously. We present the simulation results of the received on the geostationary orbit navigation satellites using the signals radiated in the main lobes in the range from +/-13.8 to +/-23.5° for the L1 frequency, from +/-13.8 to +/-26° for the L2/L5 frequencies and in the side lobes in the range from +/-30 to +/-60° of RP of the satellite antennas. The simulation of the navigation satellites available on the geostationary orbit is given on the 24-hour time interval. Presented results are illustrated by the calculations of number of visible satellites and by the geometric factor. DOI: 10.3103/S0735272716120049
Cellular communication usage in aircraft
(National Aviation University, 2023-12) Bodnar, Oleh Ihorovich; Боднар, Олег Ігорович
Literature Review - A comprehensive review of relevant literature, including scientific articles, studies, industry reports, and regulations, was conducted to gather information on the current state of aircraft cellular communications technologies. Case analysis: was used to analyze a real-life example of an airline or aircraft operator implementing cellular technology. These case studies provide insight into the practical implementation, benefits, challenges and lessons learned through cellular communication in aircraft. Surveys and interviews: Surveys and interviews were conducted with passengers, crew members, aviation industry professionals, and regulators to gather data and opinions on the use of cellular technology on aircraft. This research aims to understand the potential benefits and challenges of introducing cellular technologies on aircraft and aims to contribute to the development of recommendations, practices and standards to promote the effective and safe use of these technologies in the aviation industry.
Centralized airport SLOTs allocation system
(Національний авіаційний університет, 2020-12) Матлак, Михайло Сергійович; Matlak, Mykhailo
Scientific and technological development in the XXI century changed a lot of industries. Innovations have not spared the aviation sphere as well, brought air transportation to one of the most demanded, fast, and widespread kinds of transport. Air carriers reacted immediately that demand had increased and began to gain the volume of transportation. However, the better part of significant airports was built in the previous century, and their infrastructure has not been designed for volumes of nowadays traffic. The rapid growth of air transportations led to a shortage of available aircraft parking places, runways, and ground handling resources. Air traffic continued to outstrip available infrastructure, therefore the number of delays grew very fast. Diversions of aircraft to alternate aerodromes have also become more frequent due to the impossibility of staying in the holding areas near the destination airports. The very high amount of ground and air delays coupled with diversions were leading to great losses for both air carriers and airports. Such situation would lead to the opposite effect, decreasing air transportation and slowdown in the development of the whole aviation industry. To avoid traffic congestions due to exceeding of airport capacity were invented airport SLOTs. They have specified allotted time for an aircraft to land or take off at an airport as well as a time limit for aircraft ground handling. Through SLOTs, airport authorities managed traffic volume, dividing it into portions. Uniform continuous traffic has allowed to serve air transportations without extension of airport infrastructure and to avoid constant delays. Usage of airport SLOTs also helped to deal with irregular distribution of frequencies of passenger flights in the big hub airports. Airlines that use the hub and spoke transportation concept have priority SLOTs in their own hub airports for useful transfer flights. At the same time, airlines, which use the point-to-point model, and have a desire to fly to the hub airports, have to revise their schedule to operate flights between rush hours of basic airport carriers. Equal distributions of frequencies give advantages for both airports and passengers. There is no downtime at airports, and passengers can choose more suitable time for a flight. Nowadays, if carriers want to operate any type of flight in a conventional airport, besides permission to land, they would need to obtain airport SLOTs. Airport SLOTs obtaining procedure is not hard but may be very long. There are a lot of factors that can influence it, for example, type of aircraft, kind of operations, operator certificates, etc. All mentioned factors in busy airports make SLOT obtaining procedure unbearably difficult, and it leads to decrease in the attractiveness of the airport for operations.
Classroom support service in learning process
(Smart-education: sources and prospects: International Scientific and Methodical Conference, October 17-17, 2014 : theses. – К., 2014. –21-23 pp., 2014) Ostroumov, Ivan Victorovich
COLLISION PROBABILITY OF AIRCRAFT FLYING IN PARALLEL TRACKS
(Національний авіаційний університет, 2013) Харченко, Володимир Петрович; Тапіа, Катерина Миколаївна; Алєксєєв, Олег Миколайович
Concepts of Air Traffic Management are focused on the geometry of airways. Today’s navigation facilities are able to increase airspace capacity due to more accurate path keeping and providing reduced position error. It will increase capacity of airspace but decrease safety level. According to this collision probability between two aircraft flying on opposite tracks with reduced lateral separation is considered and compared with level of safety
Comparative analysis of air traffic controllers workload with expert judgment methods
(Національний авіаційний університет, 2020-12) Голубцова, Тетяна Володимирівна; Holubtsova, Tetiana Volodymyrivna
Nowadays the Artificial Intelligence methods are used in all sphere of life. It supports a human in all the activities that are potentially important when the question is about safety. Aviation is one of the prospective branches of science development, that gives a possibility of fast and economically efficient transportation. However, the most important thing in aviation always remains safety. To provide safety in this case is not only to reach final point of destination, but to make that without disproportionate costs of human lives. For the safety needs were taken in consideration developed such important things like team work, skills formation and risk assessment. Also was significantly developed technical base- new systems that help a human operator to prevent collision risks. But to obtain a strong Safety Management System, a big amount of factors from different sights should be taken into account. It mean, that the complex environment research of the aviation enterprises conditions should be provided. And a lot of internal and external factors were analyzed and classified to see the significance of a factor on aviation. Aviation safety management should form and provide the safety flight goals rationally, without waste of resources, whether it be labor resources or material. Every factor that can affect the aviation can affect all the Decision Making process. The Artificial intelligence is a fast spreading in transportations technologies. The AI has a strong potential to be used in aviation, in particular-in ATM, when decisionmaking in uncertainty should be provided and the precision with limited information is necessary to be obtained. The AI system is able to forecast the ATCO actions with the accuracy of 70% ,using the data about previous flights.

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