Analysis of Dynamics of Ametro Vehiclemodel With Differentialwheelsets

Melnik, Rafał; Sowiński, B.

doi:10.20858/tp.2017.12.3.11

Cited by 14 publications

(12 citation statements)

References 17 publications

(18 reference statements)

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“…Further, efforts will be made to creating a virtual multibody model (MBS model) of the lorry chassis. It is possible to expand the MBS model using the presented FEM model of the frame [15,25,37], input dynamic loads to the structure and investigate its behaviour under these defined loads.…”

Section: Fig 2 a Three-dimensional Model Of The Analysed Framementioning

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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Section: Fig 2 a Three-dimensional Model Of The Analysed Framementioning

confidence: 99%

Strength analysis of an off-road lorry frame

Dižo¹,

Blatnický²,

Dróździel³

et al. 2021

SJSUT.ST

View full text Add to dashboard Cite

show abstract

“…The user can observe a three-dimensional model of the mechanical system created. The visualisation of the motion, acting forces as well as other followed parameters is possible [35][36][37].…”

Section: Dynamic Analysis Of the Vehicle In The Programme Simpackmentioning

confidence: 99%

Development of a New System for Attaching the Wheels of the Front Axle in the Cross-Country Vehicle

et al. 2020

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In the introduction of this article the authors deal with a general overview in the area of suspending the wheels of the road vehicles. It is important for creating an original design and this is the core of the operation. The implementation of the design to a real vehicle created a space for modifying this design. The necessity of a modification shows important especially after the MKP analysis of the original design. Currently the Industrial Property Office of the Slovak Republic grants the presented design solution the rights for protection as a utility model. For granting the protection it was not necessary to prove the safety parameters of the design. However, the possibilities of the real utilisation are fully dependent on the safety conditions. Therefore, the research process presented in this article is necessary for building a prototype of this system. As the area is relatively extensive, it was necessary to divide it into several parts. The design and its importance for the industry are presented in the first part. The second part deals with analytical calculations and numerical simulations of the quasi-static loading of the structure. Furthermore, the article considers the kinematic and dynamic area of the vehicle. The authors also deal with the sensitivity analysis of the change of the wheel camber. This simulation is realised by the programme Altair Motionview for the vertical motion of the front axle through the presented design.

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“…Moreover, we have also compared results of these numerical calculations with the analytical approach. The used software enables modelling and analysing of the dynamic properties and behaviour of transport means of wide range inclusive road vehicles, rail vehicles [18][19][20] and similar transport means ranging from trams [21][22][23] to high-speed trains. For calculations of contact phenomena between wheel (tire or railway wheel) and track (road or railway track) it used variously intricate models [24,25].…”

Section: Comparison and Assessment Of Driving Properties Of Threewheementioning

confidence: 99%

Analysis of driving properties of a three-wheeled vehicle with a newly designed steering system

2019

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This paper presents results of analyses of a three-wheeled vehicle with the newly designed steering system. Our design of steering system is intended to be mounted on a tricycle with the electric drivetrain. The standard steering system of a three-wheeled vehicle has disadvantage, that such a vehicle is unstable, when it is curving a curve mainly at higher speeds. It results to a breach of stability form the overturning point of view. The newly designed steering system of a three-wheeled vehicle contributes to increasing its stability. It means that a three-wheeled vehicle with the newly designed steering system is able to pass a curve with a smaller radius at higher speed. The main objectives of analyses presented in this paper is comparison of driving properties of a three-wheeled vehicle with two wheels on a rear axle with the standard steering system and with the newly designed steering system by means of simulation computations, which were carried out in Simpack package.

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Analysis of Dynamics of Ametro Vehiclemodel With Differentialwheelsets

Cited by 14 publications

References 17 publications

Strength analysis of an off-road lorry frame

Strength analysis of an off-road lorry frame

Development of a New System for Attaching the Wheels of the Front Axle in the Cross-Country Vehicle

Analysis of driving properties of a three-wheeled vehicle with a newly designed steering system

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