Žilinská univerzita v Žiline

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    Súčasný stav a rozvoj systému pohybových plôch na letisku M. R. Štefánika
    (University of Žilina, 2024) Adamík, Jozef; Kazda, Antonín
    In view of the dynamic development of air transport, it is essential that airport infrastructure is adapted to the requirements of modern aircraft. The thesis analyses the historical development of the infrastructure of M. R. Štefánik Airport (BTS). This research involves guided interviews and questionnaires with seven experts of practice who provided insight into the current state of the BTS airport. These experts were selected from five different areas, including BTS Airport, Air Navigation Service Provider (LPS), noise and vibration assessment (Euroakustik company), runway systems capacity, and the perspective of the Bratislava Metropolitan institute. The aim of the thesis is to propose appropriate recommendations for BTS Airport, the main proposal being the use of one runway (RWY) in 'mix mode' instead of using both RWYs at the same time. This proposal is supported by the cost of the RWY reconstruction, which has been compared with other airports in Europe and North America. To validate the capacity of a single RWY, the Airfield Capacity Spreadsheet Prototype Model (ACRP 79) will be used, in which several inputs have been adjusted according to BTS airport operations such as: aircraft operating from BTS airport, aircraft separations, aircraft approach speeds, and RWY occupancy time. The model simulates operations in August and December 2023 and projected operations in 2028. Other recommendations include modification of some taxiways (TWY), apron modifications, and analysis of the use of jetways on the apron stands. Finally, the impacts of a possible restriction of airport Curfew at BTS are also being examined.
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    Changes in airport infrastructure caused by the historical development of aircraft
    (University of Zilina, 2022) Adamík, Jozef; Kazda, Antonín
    The airport infrastructure is constantly influenced by the development of aircraft. It has always been, that the aircraft was first designed, and based on its performance parameters and geometrical characteristics, a space for the airport were sought to serve the new aircraft. Even today, we can see the different development of aircraft in different aircraft manufacturers, which determine how the airport infrastructure will change in the future. In the introductory chapters, we analyze several aircraft requirements for airports that have been affected by changes in ground infrastructure and the subsequent development of airports. The main objective of this bachelor thesis is to document the changes in the airport infrastructure caused by the historical development of aircraft. The discussed development of aircraft and reaches out from the beginning of aviation to the end of World War II through the era of jet aircraft to large-scale long-haul aircraft. Based on the creation of a database of aircraft and a description of typical aircraft representatives of the period, an analysis of their parameters and the described impact on selected airports is performed. Three historical international airports were selected for a detailed analysis of airport development. There are two analyzed airports in Europe: Munich Riem together with Munich - Franz Josef Strauß and Amsterdam Schiphol. In the United States, John F Kennedy Airport is chosen near New York City in terms of the highest airline utilization. Until 1951, selected airports were analyzed from historical footage and, after the publication of ICAO Annex 14 Aerodromes, also documented by changes in the regulation. Airports had to adapt to changes in environmental requirements and the introduction of new technologies in the form of more fuel-efficient and smaller commercial aircraft. One of the benefits of the thesis is to emphasize the need to plan airport changes in relation to the needs of aircraft technology in the future. This area includes the planning and modernization of runways (RWY), terminals, aprons and stands. At present, RWY design pays attention to reducing noise in suburban areas, reducing turn-round time at stands by using jetways, the number of taxiways (TWY) connecting the RWY to the airport and operating aircraft with a smaller code letter.
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    Artificial intelligence and its use in air transport
    (University of Zilina, 2022) Bendík, Dávid; Novák, Andrej
    In recent years, modern technologies have found large applications in sectors such as engineering, healthcare, information technology, robotics, and so forth. One important field in the use of such modern technologies is the field of air transport, where the main objective of using these technologies is to facilitate work for people, make individual tasks more efficient and faster, or reduce the risks associated with human error. In this paper, we will look at artificial intelligence and its use in aviation. Despite the rapid pace of improvement, artificial intelligence is still finding its way to reach its full potential. The history of artificial intelligence dates back to ancient times when many philosophers wondered whether a machine could think. The answer is found in the second half of the 20th century, when, besides theoretical knowledge, we can also observe the first intelligent machines. There is no clear and single correct definition for artificial intelligence, so the subject of the next section is to define artificial intelligence from different sources. The following section details the difference between deep learning and machine learning, comparing their main differences and applications in aviation. The analysis of the current state of application of artificial intelligence in aviation represents the core part of this paper. The emphasis in the analysis is put mainly on applications in the field of airports, air traffic management and safety. In each of these areas, the benefits of using AI are evaluated based on already established AI-enabled technologies. Finally, by analysing the sources available and those applied in our work with the use of a mathematical model, we assess how important the role artificial intelligence currently plays in air transport.
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    Approach to economic regulation of airports in europe
    (University of Zilina, 2021) Hurajt, Marek; Novák Sedláčková, Alena
    This paper focuses on the economic regulation of airports in Central Europe and in the world, but also focuses in detail on the method of implementing economic regulation in the Slovak Republic, which results from the transposition of Directive 2009/12/EC of the European Parliament and of the Council on airport charges. The introductory part of the paper explains in detail the theory needed for a comprehensive understanding of this task, such as the basic characteristics of the airport and the economics of airports. Due to need for a comprehensive solution to the topic, the airport was examined from an operational point of view, and for the purpose of determining the scope of regulation, the paper also focuses on the characteristics of aviation and non-aviation activities. Paper characterizes the various approaches to economic regulation of airports in selected countries of the world and the countries of Central Europe, where we focused on the forms and scope of regulation, as well as in the case of EU Member States on the implementation of Directive 2009/12/EC of the European Parliament and of the Council on airport charges into national legislation. The most important part of the work a comprehensive summary of the approach to the economic regulation of airports in the Slovak Republic from its onset to the present with an indication of the legislation that regulates it. At the same time, the paper points out possible options of changes in the set system, which are benefits of the paper. Paper uses research methods such as analysis, comparison, and abstraction, as well as graphs, figures, and tables, which facilitate the understanding of the task and the researched issue.
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    Development of security measures at public international airports in relation to the history of threats against civil aviation
    (University of Zilina, 2021) Pojedinec, Benjamín; Škvareková, Iveta
    The security and safety of civil aviation at airports is important given the level of risks faced by civil aviation. It is a threat of terrorist attacks, smuggling or cyber attacks. We are trying to prevent all these threats and thus protect the health and safety of passengers. The paper deals with the issue of safety in civil aviation. The primary goal of paper is evaluation of the current situation at selected Slovak airports with regard to safety. The paper is divided into theoretical and practical part. The theoretical part is required to present a theoretical view of basic concepts in aviation history air strikes, present and future conservation and the impact of human factors on the safety of air transport. The essence of the practical part is the evaluation of the current situation in selected Slovak airports and the implementation of a qualitative survey with the help of a questionnaire. Based on the analysis and the results of the questionnaire survey, suggestions are provided to improve safety at selected airports.