On the modeling of aircraft tire

被引：45

作者：

Konde, A. Kongo ^{[1
,2
]}

Rosu, I. ^{[2
]}

Lebon, F. ^{[2
]}

Brardo, O. ^{[1
]}

Devesa, B. ^{[1
]}

机构：

[1] AIRBUS, F-31060 Toulouse 03, France

[2] Aix Marseille Univ, LMA, CNRS, F-13402 Marseille 20, France

来源：

AEROSPACE SCIENCE AND TECHNOLOGY | 2013年 / 27卷 / 01期

关键词：

Aircraft tire; Finite element method; Contact; Material non-linearities; Image processing techniques;

D O I：

10.1016/j.ast.2012.06.008

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

A method is presented here for modeling and predicting the rolling and yaw behavior of an aircraft tire which is subjected to a strong inflation pressure and a concentrated load on the axle, in contact with a flat, rigid surface. Finite element methods were used to model and simulate the aircraft tire/ground interactions. The incompressibility of the material, the large transformations and the unilateral contact with Coulomb friction law were all taken into account. Imaging methods were used to examine the complex structure of the tire cross-section. Comparisons are made between the data obtained with the model, the experimental data and those provided by the manufacturer. The tire response predictions were found to depend considerably on the material and the geometrical characteristics of the tire. (C) 2012 Elsevier Masson SAS. All rights reserved.

引用

页码：67 / 75

页数：9

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