DREPO UNIZA
Digitálny repozitár Žilinskej univerzity
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Recent Submissions
AEROjournal - celé číslo 2/2024
(University of Žilina, 2024)
Combustion engine piston modifications for better performance in UAV aplication
(University of Žilina, 2024) Lubják, Peter; Čerňan, Jozef; Nichtová, Radoslava
The issues described in the article are largely an overview and explanation of the functions of various modern modifications to internal combustion engine pistons, which significantly increase the performance and reliability of current power units with a minimum amount of technical implementation. Especially the modification in the form of gasporting can indicate the direction that will soon be possible to take when modifying engines.
Aerodynamic optimazation of long endurance UAV wing
(University of Žilina, 2024) Jackuliak, Jakub; Dianovský, Róbert; Bernátová, Barbora
With recent growth in UAV sector, UAVs are progressively used more than ever before. With growth of UAV use is closely tied growth of possible uses of such aircraft. Missions conducted by any aircraft put requirements on the aircraft itself. This leads to necessity of optimization of aircraft for specific mission profile to maximize its mission efficiency. This article focuses on optimization of UAV wing for long endurance flight.
Fatigue in the air and at sea: comparing impact and regulations in aviation and maritime transport
(University of Žilina, 2024) Maternová, Andrea; Materna, Matúš; Nichtová, Radoslava
Fatigue poses a significant threat to transportation safety across all modes of transport. This paper examines fatigue, its consequences, and the regulatory frameworks addressing this issue, with a focus on the aviation and maritime industries. A comparative analysis is conducted on differences in legislation governing maximum duty hours, mandatory rest periods, and the risks resulting from non-compliance. By highlighting regulatory differences and their implications, this paper underscores the importance of effective fatigue management to enhance safety in both sectors.
Municipal aviation functioning as one of future types the aviation activities
(University of Žilina, 2024) Alekseev, Oleh
There are represented the basic principles of municipal air transport within the metropolis. The main tasks of creating municipal transport are defined to further develop of aviation technologies for municipal economy and life support of the city and its air-transport system. In order to further development of aviation technology in the interests of the urban economy and life of the city, its air transportation system is necessary to decide three main objectives: development of aviation equipment and saturation of City Aviation park by light helicopters which will ensure solving of special tasks for the benefit of urban services, commercial transportation and air operations; development of urban aviation infrastructure, including heliports and helipads; the organization of safe use of the airspace over the city. The use of technology in aviation can be done while ensuring sanitary and environmental standards of environmental protection.