Práce a štúdie - Vydanie 12

Permanent URI for this collectionhttps://drepo.uniza.sk/handle/hdluniza/729

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Author: search.filters.author.Rostáš, JánStart date: 2022

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    Use of transparent displays in aviation
    (University of Žilina, 2022) Haladěj, Viktor; Rostáš, Ján
    The introductory part deals with the design and technologies used in HUD systems and their history of introduction into the aviation industry. Furthermore, the work deals with the implementation of transparent displays in civil transport aircraft and the benefits of their use with respect to the human factor of the crew in low visibility operations. After the part devoted to airliners, there is a chapter describing the possibilities and technical solutions for the installation and use of HUD technology in general aviation aircraft. The final points then point out the advantages and disadvantages of installing this technology in aircraft.
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    Analysis of trends and possibilities of reducing waste production on board of aircraft and inovative systems for its assessing
    (University of Zilina, 2022) Juríková, Terézia; Rostáš, Ján
    A major trend in the 21st century is the protection of the environment from a global perspective, which is associated with reducing emissions and reducing waste production. Therefore, we try to apply the same trends in aviation. With the help of progressive technologies, we ensure the reduction of emissions. However, the issue of waste generated on board of aircraft during the flight is not comprehensively identified. This diploma thesis deals with the topic of reducing waste production on board. The main goal of this work is to analyze the current state of the problem and the subsequent creation of innovative solutions in the form of operating procedures for organizations operating in aviation. The laws and directives valid in the territory of the Slovak Republic in the application of relevant regulations and other EU legislation were used to prepare the work. Articles, studies and methodologies of foreign authors have contributed appropriately to the completion of the theoretical part of the thesis and to a better understanding of the issue. The first chapter presents the current situation and legislative requirements in the field of waste generated on board aircraft. The second chapter describes waste recovery processes and related processes such as landfilling, incineration and recycling. The possibilities of using alternative materials and the application of optimal recycling technologies are described in the third chapter. The practical part of the work was the creation of progressive procedures on board aircraft and in handling or catering companies. At the end of the work, the impact of the created procedures on the environmental, socioeconomic, and operational environment is described.
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    Technical and procedural resources of overhead bin security
    (University of Zilina, 2022) Fraňková, Daniela; Rostáš, Ján
    The article deals with the design of safety systems to prevent the opening of overhead wires in situations that are not in accordance with safe operation. The paper discusses possible variants of the functioning of the locks, as well as a theoretical part focused on the reasons for such behaviour of passengers. Subsequently, the article describes two options for locking overhead bins and a description of their operation and manufacture. The article concludes with an assessment of the usability of the locks and their potential.
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    Aircraft recycling system optimalization and aircraft sections re-use possibilities after the end of their economic life
    (University of Zilina, 2022) Chebeň, Juraj; Rostáš, Ján
    Purpose of this article is to evaluate re-use of sections from retired aicraft for further usage and additional optimalization of recycling and re-use of materials used in aircraft construction. With hundreds of commercial airplanes retired every year, the need for innovative approaches in recycling process rises. The concept of re-using parts from retired aircraft is not new. Before scrapping, valuable parts are of course stripped of the airplane. The article assesses if there is possibility to re-use parts and sections that usually end up scrapped in aviation and under which circumstances. Its first part is focused on analysis of procedures currently utilized during aircraft recycling, including brief description of decomissioning process, current state aircraft recycling in general, processes of disassembly and dismantle, existing facilities, description of recycling of alloys and composite materials. Second part deals with legislative, technical and environmental options of aircraft recycling and re-using aircraft sections. Third part focuses describes current parts market, together with proposal how to make it more efficient, current and possible future trends concerning aircraft recycling and re-use of materials and comparison of recycling between USA and Europe