Analysis of the features of application of vibration diagnostic methods of induction motors of transportation infrastructure using mathematical modeling

Gubarevych, Oleg; Gerlici, Juraj; Gorobchenko, Oleksandr; Kravchenko, Kateryna; Zaika, Denys

doi:10.29354/diag/161308

Cited by 6 publications

(6 citation statements)

References 22 publications

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“…When transferring torque from the gearbox (gear box) to the gearboxes of the driving wheels, it is necessary to ensure the mutual movement of the nodes, taking into account the fluctuations of the power unit and the movement of the gearboxes, when the car is moving. For this purpose, crosspieces [1,2,3,4,5] are used, which provide the transmission of torque when the shaft elements are deflected by 15 degrees. The crosspiece connects two forks pivotally; at the same time, the spikes of the crosspiece enter the holes of the forks.…”

Section: Methodsmentioning

confidence: 99%

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Diagnostics of an innovative repair kit for transport equipment units

Kushaliev,

Zabieva,

Balgynova

et al. 2023

Diagnostyka

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The article presents the transmission of a truck, where innovative repair kits of the driveshaft crosspiece are used. The crosspiece is an element of the transmission, and transmits all the torque from the gearbox to the wheels of the car, therefore it is a heavily loaded part. A mathematical model has been developed that describes in detail the process of changing the size of a movable conical spring insert in a sliding bearing used in the mechanism of the cardan shaft crosspiece. The innovative repair kit is designed to improve performance by introducing an elastic intermediate element into the bearing. This element is a movable insert in the form of a helical or conical spring, and its compressible force is adjustable. This creates a tight seal on the working surfaces, preventing oxidative processes and activation of microplastic deformation of the surface.

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Section: Methodsmentioning

confidence: 99%

“…One of the urgent tasks facing organizations operating automotive and automotive equipment is to extend the service cycle of used parts. [3]. Including the replacement of parts of the main structure with more reliable and maintainable ones.…”

Section: Introductionmentioning

confidence: 99%

Diagnostics of an innovative repair kit for transport equipment units

Kushaliev,

Zabieva,

Balgynova

et al. 2023

Diagnostyka

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“…The methods of vibration monitoring considered in the work allow for diagnosing the condition of the electric machine from such damages as bearing defects and wear of the rotor and stator. However, research [14] indicates a number of limitations when using vibration diagnostic methods for industrial conditions. Ref.…”

Section: Literature Reviewmentioning

confidence: 99%

Use of Park’s Vector Method for Monitoring the Rotor Condition of an Induction Motor as a Part of the Built-In Diagnostic System of Electric Drives of Transport

Gubarevych¹,

Gerlici

Kravchenko

et al. 2023

Energies

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The article is devoted to the use of Park’s vector method for operational control of the rotor condition of induction motors of traction and auxiliary drives of railway rolling stock. In the course of the analysis, it was established that in order to increase the reliability and efficiency of the operation of vehicles, it is necessary to improve and implement diagnostic systems for monitoring the current state of the most damaged elements of induction electric motors built into the drive. This paper presents the development of a new approach to monitoring the state of a squirrel-cage rotor, which is based on the use of Park’s vector approach. In the course of the research, the issue of taking into account the asymmetric power supply of the engine during the diagnostic period during industrial operation was solved, which affects the accuracy of determining the degree of damage to the rotor. On the basis of the conducted research, the algorithm of the module for diagnosing the state of the squirrel-cage rotor of an induction motor has been developed for practical use in the built-in on-board systems of vehicles, which allows us to determine the degree of damage and monitor the development of the rotor defect during operation, including in automated mode.

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“…The priority direction of the social, scientific and technical policy of the transport system of Ukraine in general and railway transport in particular is the achievement of the world level of quality of transport services (Potapov, Vitolberg, Shumyk, Ovcharenko, & Bulgakov, 2018) and the necessary technical (Tverdomed, Tkachenko, Sapronova, Aharkov, & Fedorova, 2019;Romanova et al, 2021;Goolak et al, 2022;Gubarevych, Gerlici, Gorobchenko, Kravchenko, & Zaika, 2023) and technological parameters (Shramenko, N. Y., & Shramenko, V. O., 2018;Shpachuk, Chuprynin, Suprun, & Garbuz, 2018;Soloviova, Strelko, Isaienko, Soloviova, & Berdnychenko, 2020). The integration of Ukrainian railways into the pan-European transport system requires solving a number of issues regarding the compatibility of the technical characteristics of partner railways (Fesovets, Strelko, Berdnychenko, Isaienko, & Pylypchuk, 2019;Ugnenko et al, 2019;Strelko, Yurchenko, Vasilova, Gusar, Rudiuk, 2022).…”

Section: Introductionmentioning

confidence: 99%

Some Issues of the Project Analysis of Options for the Implementation of European Standard Railways in Ukraine

Strelko,

Toropov,

Horban

et al. 2024

ToTS

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The possibility of more dynamic development of economic, social, and political relations of Ukraine with the countries of Central and Eastern Europe, including with Poland and the countries of the European Union, is the basis of the idea of building railway lines of the European standard. Political and socio-economic circumstances in Ukraine require acceleration of the necessary organizational, technical, technological, and economic research. Implementation of such a large-scale project in Ukraine can be carried out with the participation of foreign partners. The partners' decision to participate in the project will be based on the results of the project analysis. It has been proven that not only the cost of design, search and construction and installation works for a certain infrastructure, but also the method of its calculation will be of great importance for making a reasoned decision. There is a well-founded need to consider the cost of performing works on the station infrastructure complex, both the port economy itself and railway stations in the port's catchment area.The preliminary assessment of the project should begin with its proper identification in the context of a broader investment program due to its impact on the economic, social, and political components of the European Union. There is a well-founded need to determine the geographical area on which the cargo flow can be generated. An essential element of the societal analysis is that the magnitude of the effect decreases significantly as the time interval decreases, and the elasticity results are much higher with national-level data than when using regional-level data. The mentioned provisions are important factors to consider in the project analysis of the introduction of the European track on the railway network of Ukraine in view of making a positive decision for Ukraine regarding the participation of foreign partners in this project and its financing.

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Analysis of the features of application of vibration diagnostic methods of induction motors of transportation infrastructure using mathematical modeling

Cited by 6 publications

References 22 publications

Diagnostics of an innovative repair kit for transport equipment units

Diagnostics of an innovative repair kit for transport equipment units

Use of Park’s Vector Method for Monitoring the Rotor Condition of an Induction Motor as a Part of the Built-In Diagnostic System of Electric Drives of Transport

Some Issues of the Project Analysis of Options for the Implementation of European Standard Railways in Ukraine

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