Selection of a semi-trailer for the haulage of long oversize loads, taking into account an analysis of operational damage

Figlus, Tomasz; Kuczyński, Łukasz

doi:10.1109/autosafe.2018.8373342

Cited by 7 publications

(6 citation statements)

References 11 publications

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“…It relates to development of other realistic models of railway wagons, which will help to reveal positive properties in terms of operational safety. On the other hand, they will be helpful for indication of negative effects without a risk of damage of a final wagon design directly during the operation [43][44][45][46][47][48].…”

Section: Sum Of Lateral Forces ∑Ymentioning

confidence: 99%

Calculation of Basic Indicators of Running Safety on the Example of a Freight Wagon with the y25 Bogie

Dižo¹,

Blatnický²,

Molnár³

et al. 2022

Komunikácie

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ResumeFreight wagons are among the most widely used means of transporting goods by land. Such a number of wagons and transported material and amount of material need to meet requirements in terms of safety and reliability. A wagon bogie is a key element in the wagon running safety point of view. The Y25 bogie is a most used bogie for freight wagons in the region of the central and west Europe. As this bogie was developed several decades ago, it is interesting to evaluate its running properties according to current standards. The presented research brings results of calculation of chosen basic indicators in terms of running safety. The calculations of the freight wagon with the Y25 bogie was performed by means of a multibody model. Simulation computations were carried out for an empty and loaded wagon, which has been running in curves with various radii and at several running speeds.

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Section: Sum Of Lateral Forces ∑Ymentioning

confidence: 99%

Calculation of Basic Indicators of Running Safety on the Example of a Freight Wagon with the y25 Bogie

Dižo¹,

Blatnický²,

Molnár³

et al. 2022

Komunikácie

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“…The main task of a lorry frame is its carrying ability. The lorry frame design considers among others the power drive-train type [1][2][3]13,16,19,34]. Therefore, the frame design has to ensure sufficient rigidity and be as light as possible [6,24,27,33].…”

Section: The Lorry Frame Designmentioning

confidence: 99%

Strength analysis of an off-road lorry frame

Dižo¹,

Blatnický²,

Dróździel³

et al. 2021

SJSUT.ST

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The lorry frame is the main carrying part of a lorry, composed of several components. These components are connected by joints into one structural unit and it forms the lorry chassis. The contribution of this article is focused on the strength analyses of a backbone frame, which is used on an off-road lorry chassis. Strength analyses are carried out utilising the finite element method. This article presents a created three-dimensional model of the frame and definition of boundary conditions (loads, the definition of degrees of freedom) needed for simulation computations. Results of the numerical calculations are the main parts of this article. Attention is mainly centred on the distribution of stresses of the frame under defined loads and its deformations.

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“…Our future activities in this field will include the stress analyses of the designed structure, using the finite element method. Also, since there is a structure [29,31,34] that will be also submitted to the dynamic loads, investigation of the modal properties [13] and creation of a multi-body system for identification of the dynamic properties will be performed [15,20,23].…”

Section: Tab 4 Considered Accelerationsmentioning

confidence: 99%

Design of a Metro Door System and Determination of Main Loads

et al. 2019

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This article discussed the determination of a metro vehicle's door forces acting on its coarse structure. With previous articles addressing this issue, a definition of a specific reference vehicle was provided together with the collection of the normative requirements for metro vehicles. These form a basis for addressing the issue. The main objective hereof was to design a technical solution of a door system for the reference vehicle and create a parametric model of the door's forces acting on the vehicle's rough structure. This model would serve to approximate and operatively quantify these force effects of the door to the vehicle's structure by modifying the various input parameters. Therefore, it was necessary to create a mathematical model of the equilibrium conditions of the proposed door system and to quantify them using a developed software. Subsequently, these results served as inputs for the FEM analysis of the load-bearing components between the door and the vehicle's structure.

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Selection of a semi-trailer for the haulage of long oversize loads, taking into account an analysis of operational damage

Cited by 7 publications

References 11 publications

Calculation of Basic Indicators of Running Safety on the Example of a Freight Wagon with the y25 Bogie

Calculation of Basic Indicators of Running Safety on the Example of a Freight Wagon with the y25 Bogie

Strength analysis of an off-road lorry frame

Design of a Metro Door System and Determination of Main Loads

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