Strength Assessment of an Improved Design of a Tank Container under Operating Conditions

Panchenko, Sergii; Gerlici, Juraj; Vatulia, Glib; Lovska, Alyona; Rybin, Andrij; Kravchenko, Oleksandr

doi:10.26552/com.c.2023.047

Cited by 12 publications

(10 citation statements)

References 24 publications

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“…The verification was carried out by comparing two samplings (Table 2) obtained analytically and with computer modelling. The area of the pad was determined using the spatial model of the pad created in SolidWorks [18][19][20][21][22]. In this case, the nominal parameters of the 2TR-11 brake pad were taken into account, i.e.…”

Section: The Aim and Main Objectives Of The Articlementioning

confidence: 99%

Method for Determining the Factor of Dual Wedge-Shaped Wear of Composite Brake Pads for Freight Wagons

Panchenko,

Gerlici,

Lovska

et al. 2024

Communications

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The work highlights the results of a study into the dual wedge-shaped wear of composite brake pads for freight wagons. It has been found that the overnormative wear makes the area of a composite brake pad larger in the lower part up to a value directly proportional to the wagon mileage and smaller in the upper part. To assess the braking efficiency of a rail vehicle, a graphical analytical method has been developed; it allows determining the factor of dual wedge-shaped wear of pads depending on the wagon mileage. The results of calculation were verified by comparing two samplings obtained by mathematical and computer modelling. The results of calculation have proven that the hypothesis on the adequacy is not rejected. The results of the study conducted will allow more accurate assessment of the braking efficiency of freight rolling stock to be made, as well as contribute to improving the safety of train traffic.

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Section: The Aim and Main Objectives Of The Articlementioning

confidence: 99%

Method for Determining the Factor of Dual Wedge-Shaped Wear of Composite Brake Pads for Freight Wagons

Panchenko,

Gerlici,

Lovska

et al. 2024

Communications

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“…The solution of the system of differential equations of motion ( 4) was carried out using the Mathcad software package (USA) [24,25]. The vector of initial conditions has the following form: the initial movement of the supporting structure with the load is 0.004 m, the speed is 0; for bogies, respectively, 0.003 m and 0 [26].…”

Section: Studying the Dynamic Load And Strength Of The Removable Modu...mentioning

confidence: 99%

Situational adaptation of the model 13-7024 flat car for transporting strategic cargo

Lovska,

Nerubatskyi,

Plakhtii

et al. 2024

EEJET

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The object of research is the processes of occurrence, perception, and redistribution of loads in the structure of a removable module for the situational adaptation of the flat car, model 13-7024, to the transportation of strategic cargoes. In order to transport strategic cargoes, including military equipment, agricultural machines, etc., the use of a removable module is proposed on the flat car. Appropriate calculations were performed to determine parameters for the structural components of the removable module. At the same time, the profile of the frame was determined by the value of the maximum bending moment acting in its cross-section. The thickness of the sheet, which forms a horizontal plane for placing the load, was calculated according to the Bubnov–Galyorkin method. To substantiate the determined parameters of the structural components of the removable module, its strength was calculated. The calculation results showed that the strength of the removable module under the considered operating load schemes is ensured. A feature of the research results is that the use of the proposed structure of the removable module makes it possible to expand the range of goods transported by flat cars without improving them. The field of practical use of the results is the engineering industry, in particular, railroad transport. The conditions for the practical application of the research results are the use of variable height fittings in the removable module. Our studies will contribute to devising the recommendations for increasing the efficiency of the operation of flat cars through their situational adaptation to the transportation of strategic cargoes. In add, the results could prove useful for the construction of modern structures of modular vehicles

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“…At the same time, the lateral beams of the lower part of the frame experience maximum displacement. At the next stage of the research, a spatial model of the container frame was built (Figure 13) and its FEM analysis was carried out in SolidWorks Simulation [21][22].…”

Section: The Proposal Of the New Container Frame Designmentioning

confidence: 99%

Peculiarities of Designing the Frame of a Universal Container Made of Rectangular Pipes

Gerlici,

Lovska,

Pavliuchenkov

et al. 2024

Communications

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The features of designing the frame of a universal container made of square pipes are presented in this paper. The two frame loading schemes are taken into account: the effect of vertical loading on the container frame when it is lifted by the upper corner fittings (I loading mode); the effect of longitudinal loading on the frame during transportation by the rail transport (II loading mode). Mathematical modeling was performed to determine the longitudinal loading acting on the container in the II loading mode. The determined acceleration is taken into account when constructing the schemes of force factors that arise in the frame. The strength of the frame was calculated using the finite element method, which was implemented in SolidWorks Simulation. The conducted research could contribute to creation of recommendations and developments regarding the design of modern structures of modular vehicles.

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Strength Assessment of an Improved Design of a Tank Container under Operating Conditions

Cited by 12 publications

References 24 publications

Method for Determining the Factor of Dual Wedge-Shaped Wear of Composite Brake Pads for Freight Wagons

Method for Determining the Factor of Dual Wedge-Shaped Wear of Composite Brake Pads for Freight Wagons

Situational adaptation of the model 13-7024 flat car for transporting strategic cargo

Peculiarities of Designing the Frame of a Universal Container Made of Rectangular Pipes

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