Peter Kaľavský

Mr. Peter Kaľavský

orcid

Research Focus & Metrics

Academic Career Length

8Years (2019-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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7 August 2020 in Sustainability
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Miroslav KelemenMiroslav Kelemen
Miroslav Kelemen
Volodymyr PolishchukVolodymyr Polishchuk
Volodymyr Polishchuk
BGBeáta Gavurová
Beáta Gavurová
Rudolf AndogaRudolf Andoga
Rudolf Andoga
Stanislav SzaboStanislav Szabo
Stanislav Szabo
MAMatej Antoško
Matej Antoško
One of the praxeological problems of safe and sustainable air transport (airfreight transport/air cargo, and air passenger transport) is the prevention and management of risks by competent staff, with the support of modern information and communication technologies. This paper presents an educational information model and software for the airport network and information systems risk assessment, primarily intended for aviation education and training of professionals for ensuring safe and sustainable air transport. The solution to the problem is based on the application of the fuzzy logic method in the air transport environment. Based on a fuzzy expert model, the selected scenario, and the input data established separately for airport assets by a group of 23 experts from aviation practice and a university, the following three assessments of airport network information system assets were constructed: Asset A2 (meteorological information systems) has an insignificant risk with an estimated 0.1162, and assets A1 (air traffic control and management (ATM), navigational aids and approach) and A3 (runway monitoring system) received a low risk of airport network and information systems (NIS) security with ratings of 0.2623 and 0.2915, respectively. An airport NIS risk assessment was aggregated (0.2288), indicating a low degree of security risk to the airport’s network and information systems. The aggregated risk assessment of airport NIS, including financial loss data, was calculated as 0.1438, representing a low degree of security risk to the airport’s network and information systems. Scenarios for evaluating airport assets are changing for students during education. The results of the developed model and its software will be part of the Simulation Center of the Faculty of Aeronautics.
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17 May 2021 in Applied Sciences
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MDMilan Džunda
Milan Džunda
PDPeter Dzurovčin
Peter Dzurovčin
PKPeter Kaľavský
Peter Kaľavský
Peter KorbaPeter Korba
Peter Korba
ZCZoltán Cséfalvay
Zoltán Cséfalvay
Michal HovanecMichal Hovanec
Michal Hovanec
In the process of our research, we have identified new methods of processing ultra-wide-band (UWB) radar signals and possibilities of the UWB radar use in aviation security systems. We paid our main attention to finding new algorithms for tracking the movement of a person behind an obstacle using the UWB radar. Such UWB radar application is typical for tracking the movement of people behind obstacles in case of security forces intervention at an airport. In the research process, we used methods of analysis, synthesis, and measured data from the performed experiment. The main contribution of the paper is the development of new algorithms for locating the movement of a person behind an obstacle using a straight- line method in the case of using two independent UWB radar systems. The article did not examine the accuracy of determining the position of a person behind the obstacle. We found that when applying the Kalman filter after signal processing by the straight-line method, the trajectory of the person’s movement behind the obstacle was smoother. The results of processing the measurement signals of UWB radar by the linear method have shown that this method is applicable to tracking a person behind an obstacle and can be used in aviation security systems.

3 June 2024 in International Journal of Simulation Modelling
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Journal Article
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ATAlica Tobisová
Alica Tobisová
PKPeter Kaľavský
Peter Kaľavský
ASAndrea Senova
Andrea Senova
RRRóbert Rozenberg
Róbert Rozenberg

18 June 2021 in Applied Sciences
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PKPeter Kaľavský
Peter Kaľavský
RRRóbert Rozenberg
Róbert Rozenberg
Peter KorbaPeter Korba
Peter Korba
MJMartin Kelemen Jr.
Martin Kelemen Jr.
MAMatej Antoško
Matej Antoško
MDMilan Džunda
Milan Džunda
Testing in the field of parachute technology provides space for the application of new and innovative methods of measuring operating and functional parameters. The main aim of the paper is to present the results of research for the verification of the photo-optical method of measuring the vertical speed of the M-282 parachutes, and for its use in testing, collecting, and investigating motion data in parachuting. As part of this measuring technology, twelve jumps were performed. It was verified that the experiment was completed for the M-282 parachute according to the regulation of SAE AS 8015B “Minimum Performance Standard Parachute Assemblies and Components”. An analysis of the influencing factors and quantification of their influence on the uncertainty of the measurement results was also performed. The results of the measurement achieved by using the photo-optical method were compared with the measurement with the electronic variometer FLYTEC 4030. The vertical speed of the M-282 parachute (4.655 m·s−1) defined by the photo-optical method is significantly similar to the vertical speed of the M-282 parachute (4.662 m·s−1) defined by FLYTEC 4030. We can state that the process of identifying the vertical speed of the parachute by the photo-optical method was correct. This is a suitable method of evaluating motion data in the operation of M-282 type parachutes. In the following research for generalization of the methodology, we assume the performance of more than 60 experimental jumps using different types of parachutes, digital sensors (cameras), and a photo-optical method to examine motion data and formulate recommendations for testing, investigative applications, individualized training programs, and aspects of parachuting injury prevention.

1 October 2020 in Journal of Konbin
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PKPeter Kaľavský
Peter Kaľavský
MAMatej Antoško
Matej Antoško
RRRóbert Rozenberg
Róbert Rozenberg
PCPeter Cekan
Peter Cekan
Miroslav KelemenMiroslav Kelemen
Miroslav Kelemen
KPKalavsky Peter
Kalavsky Peter
The paper presents the results of the research of performance measurement of a selected aircraft type in the take-off phase under extreme temperature conditions. For this purpose, a flight simulator of the Cessna 172 RG aircraft from the ELITE Company was used. For the purpose of verifying the take-off run length, the article provides a measurement methodology that was developed using information obtained during experimental take-offs. The aim was to obtain a procedure that would allow for repeated take-off runs in the same conditions with the possibility of changing individual influencing factors. Considering the whole measurement chain, the article analyses the influencing factors and quantifies their impact on the uncertainty of the measurement result. The data obtained experimentally we compared with the data in the Flight Manual and at the end carried out the assessment of the impact of global warming on the take-off run of the Cessna 172 RG and generally on the safety of the take-off and on air transport..

23 December 2019 in Acta Avionica Journal
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Volodymyr PolishchukVolodymyr Polishchuk
Volodymyr Polishchuk
SĎStanislav Ďurčo
Stanislav Ďurčo
BMBranko Mikula
Branko Mikula
RRRóbert Rozenberg
Róbert Rozenberg
PKPeter Kaľavský
Peter Kaľavský
DLDorota Liptáková
Dorota Liptáková
This study deals with the project research titled “The Educational models for Air Force Personnel training process”, ordered by the Air Force of the Slovak Armed Forces. The research is focused on analyses and evaluation of theoretical and practical part of military pilots training at the Faculty of Aeronautics in the past and comparing with existing educational processes. The research unveils the strengths and weaknesses of the educational programmes through the history of the faculty since established as the University of Air Force at Kosice till its present status.