Advances and trends in the development of computational models for tires

Noor, Ahmed K.; Tanner, John A.

doi:10.1016/0045-7949(85)90100-2

Cited by 38 publications

(3 citation statements)

References 31 publications

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“…Since the introduction of current radial tires in mid 1910s, the tire analysis and design has become a great challenging research subject in computational tire mechanics [1,2]. It is because the major tire performances are determined by the design quality, and which is in turn influenced strongly by the tire analysis accuracy.…”

Section: Introductionmentioning

confidence: 99%

Mesh generation considering detailed tread blocks for reliable 3D tire analysis

Cho

Kim

Yoo

et al. 2004

Advances in Engineering Software

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Section: Introductionmentioning

confidence: 99%

Mesh generation considering detailed tread blocks for reliable 3D tire analysis

Cho

Kim

Yoo

et al. 2004

Advances in Engineering Software

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“…The progress observed in FEM variational formulations, as well as increased computer processing power allowed to obtain more and more perfect tyre models. A wide review of professional literature on the topic can be found in reference [3]. An attempt to model the homogenous tyre-road contact using three-dimensional finite elements is described in reference [4].…”

Section: Introductionmentioning

confidence: 99%

Towards realistic simulation of deformations and stresses in pneumatic tyres

Pelc

2007

Applied Mathematical Modelling

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The paper presents a full three-dimensional finite element model of pneumatic tyre. The inclusion of a special node to the model enabled to analyse the problem of static tyre-road contact under vertical, lateral or longitudinal external forces. The hyperelastic properties of rubber are described with the use of the elastic strain energy density function in the form of the third degree polynomial. Incompressibility is taken into account by means of the Lagrange multiplier-in the form of mean hydrostatic pressure determined within each finite element. Particular attention was paid to the directional properties of cord ply treated as monotropic linear-elastic material characterized by effective material constants. These properties were introduced into the model by overlaying the elements with monotropic material on those representing rubber. The total Lagrangian description with the Green-Lagrange strain tensor and the energetically conjugate to it the second Piola-Kirchhoff stress tensor were applied to the tyre model. The results of a truck tyre analysis concerning displacements and delamination stresses distribution show good accuracy of the pneumatic tyre modelling technique proposed in the paper.

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“…This paper is to explore the impact of scratches on the safety performance of the tire. Thanks to the development of FEA and computer technology, the analysis of tire structure have been improved greatly, they have developed from too simple theory, such as Netting Theory, Membrane Theory, Laminate Theory, to FEA theory [2]. Lau, Liu Feng, Yangxue Gui [3] by a finite element model 9.00 R20 radial tires study the contact problem tire and the ground.…”

Section: The Establishment Of Finite Element Model Of Tire Scratchesmentioning

confidence: 99%

Finite Element Analysis of the Impact of Scratches on the Tire

Wu¹,

Wang²,

Du³

et al. 2017

Proceedings of the 3rd Annual International Conference on Mechanics and Mechanical Engineering (MME 2016)

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Abstract. The performance of the tire has an important effect on vehicle running safety, and in the actual use of the tire will inevitably encounter a variety of complex and harsh conditions, it is easy to make the tire scratches, so to study the effect of scratches on the performance of the tire is very important. In this paper, the geometric model of tire scratches is established by SolidWorks, and then imported ANSYS Workbench to build finite element model of the tire and the ground. And the finite element analysis was carried out on the tire model with scratches, comparison different parts of the scratch on the tire under the standard air pressure and static load, strain and deformation analysis of different effects. Analyzing them the effects and the damage of the tire has certain guiding significance safe use of tires. The Establishment of Finite Element Model of Tire ScratchesIn recent years, the population of cars in our country has grown and grown with the rapid economic growth. As it is a typical structural component between road and a car as well as a support and force transferring component, a tire plays an important role [1]. The performance of the tire has an important influence for safe driving of the vehicle. While serving in the tire during, poor road conditions are encountered inevitable, at this time it often happen tire sidewall, especially the tread was scratched by sharp objects or bumps. This paper is to explore the impact of scratches on the safety performance of the tire. Thanks to the development of FEA and computer technology, the analysis of tire structure have been improved greatly, they have developed from too simple theory, such as Netting Theory, Membrane Theory, Laminate Theory, to FEA theory [2]. Lau, Liu Feng, Yangxue Gui[3] by a finite element model 9.00 R20 radial tires study the contact problem tire and the ground. In this paper, the load and the constraint conditions of the no scratch tire and the tire with scratch are respectively applied, to see the distribution of the strain, stress and deformation under different load, to compare between different the two, to explore the impact of tire scratches on the tire. Model SolidWorksIn this paper, a few cases of tire scratches were established by SolidWorks. One is to set a scratch in the middle of the two tread, the other is to set a scratch on one side of the three patterns, the horizontal position is located at the center point of the left pattern and the tire shoulder. Cross section of tread scratch is rectangular round the tire, and the model is shown in Figure 1. Fig. 1. Scratches in tread of tire

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Advances and trends in the development of computational models for tires

Cited by 38 publications

References 31 publications

Mesh generation considering detailed tread blocks for reliable 3D tire analysis

Mesh generation considering detailed tread blocks for reliable 3D tire analysis

Towards realistic simulation of deformations and stresses in pneumatic tyres

Finite Element Analysis of the Impact of Scratches on the Tire

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