Prof. Dr. Denys Baranovskyi
Informatization and robotization, Rzeszów University of Technology, Rzeszów, Podkarpackie, Poland
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Academic Career Length
12Years (2015-Present)
(Calculated once Scilit publication data is synced: current year − year of first publication + 1)
Representative Publications
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Journal Article
Denys BaranovskyiMBMaryna Bulakh
Maryna BulakhAMAdam Michajłyszyn
Adam MichajłyszynSMSergey V. Myamlin
Sergey V. MyamlinЛМЛеонтий Мурадян
Леонтий МурадянThis article presents a mathematical model of the risk of failures, depending on the operating parameters, of locomotive diesel engines. The purpose of this study is to determine the risk of failures of locomotive diesel engines in maintenance. The theory of probability and the theory of logic and reliability are used in this theoretical study. The innovations and main works are the first approaches to calculating the risk of failures of locomotive diesel engines by hourly fuel consumption, which, under operational conditions, allows for extending the life of locomotive diesel engines during maintenance. As a result, a maintenance process for 5D49 diesel engines is developed in a locomotive depot. When managing the maintenance processes of 5D49 diesel engines in the locomotive depot, it is determined that the optimal mileage is 45,000 km. The resource of 5D49 diesel engines in the locomotive depot increased by 2.4% in the management of the maintenance process compared to the existing maintenance system.
1 December 2022 in Advances in Science and Technology Research Journal
Journal Article
Denys BaranovskyiMBMaryna Bulakh
Maryna BulakhSMSergey V. Myamlin
Sergey V. MyamlinIKIvan Kebal
Ivan KebalThe paper presents a new design of the gondola car hatch cover to increase the carrying capacity. The results of calculations the CAD model of the gondola car hatch cover showed that the maximum equivalent stresses do not exceed 216.4 MPa, the maximum equivalent displacements are 3.323 mm, and...
1 March 2021 in IOP Conference Series: Earth and Environmental Science
Conference Paper
When organizing transport processes on the railway, the most important component is the safety of railway traffic. Each country has a separate approach for assessing the safety of railway traffic on domestic railways. However, railway safety and other modes of transport is associated with technical or managerial risks. Assessment of the safety condition of traffic on Ukrainian railways is carried out by absolute and specific indicators resulting from statistical data. So far as the existing methodology for assessing the level of railway traffic safety does not provide a real and adequate picture, the problem of developing a risk system is relevant. The paper presents a risk system for assessing the level of actual and predicted safety of railway traffic. The risk system includes general, local, technological and technical risks. Each risk has a quantitative characteristic and can be applied to assess the safety of the railway traffic. The developed risk system is implemented as an application program and implemented at the railway enterprises of Ukraine. The presented system of risks and their posterior and priori values allow us to characterize the real state of railway traffic safety for the study period. Based on the obtained values of posteriori and priori risks, it is possible to characterize the actual and predicted safety of the railway traffic.
7 April 2023 in Scientific Reports
Journal Article
Denys BaranovskyiSMSergey Myamlin
Sergey Myamlin
The paper shows the possibilities of processes in the tribosystems of diesel engines, ensuring the development of self-organization processes in them. The criterion for the possibility of development of processes of the self-organization of subsystems of the second level shows that in a real irreversible process there is a decrease in the flow of mechanical energy. The paper considers three cases of the possibility of developing the processes of self-organization of subsystems of the second level on the example of the tribosystem “crankshaft-insert” for the operating conditions of a diesel engine 10D100. It was determined that in order to reduce the wear rate of the tribosystems of diesel engine it is necessary to provide the flow of the energy-mass transfer process on their contacting surfaces of friction by the gradients of chemical potentials and dislocation density of the interacting materials. The obtained expression is the criterion of possibility of development of processes of the self-organization of subsystems of the second level which indicates that the system would lose the stability, if the density of mobile dislocations or the wear rate of the tribosystems of diesel engine increases.
1 July 2022 in Advances in Science and Technology Research Journal
Journal Article
In paper has been carried out to develop a load-bearing floor to increase the carrying capacity of the solid-body rail freight car. An analysis of the structures made it possible to formulate the hypothesis that the load-bearing floor of the solid-body rail freight car should have a different...
14 March 2023 in Ain Shams Engineering Journal
Journal Article
Denys BaranovskyiSMSergey Myamlin
Sergey Myamlin
DPDmytro Podosonov
Dmytro Podosonov
LMLeonty Muradian
Leonty Muradian
About Me
Educational Background
• In 2001, he obtained a degree in Mechanical Engineering with a specialization in Vehicles and Vehicle Economy from Kirovohrad State Technical University (Ukraine). In 2002, he earned a master's degree in the same specialty.
• In 2008, he received a PhD in Electric Transport from Dnipropetrovsk National University of Railway Transport named after Academician V. Lazaryan (Ukraine).
• In 2012, he was awarded a Doctor of Science (DSc) degree in Operation and Repair of Transport Means from Dnipropetrovsk National University of Railway Transport named after Academician V. Lazaryan (Ukraine).
• In 2021, his DSc degree in Mechanical Engineering was nostrified by Rzeszów University of Technology (Poland).
Work Experience
• 2021-2024 – Professor in the Department of Informatization and Robotization of Industrial Processes at Rzeszów University of Technology (Poland).
Academic Contributions
Over the past 15 years, he has published:
• 1 monograph and 1 monograph section
• More than 50 scientific papers
• 20 patents
One of his notable achievements is his 2012 dissertation titled:
"Scientific Bases for Increasing the Durability of Diesel Engines of Special Self-Propelled Rolling Stock of Railways."
Awards and Recognitions
• Laureate of the competition Best Invention of Ukraine 2008 in the field of transport.
• Laureate of the Prize of the President of Ukraine for Young Scientists (2009).
• Scholarship holder of the Verkhovna Rada of Ukraine (2013).