Methods for Analyzing Nose Gear During Landing Using Structural Finite Element Analysis

被引：10

作者：

Thoai Nguyen ^{[1
]}

Schonning, Alexandra ^{[1
]}

Eason, Paul ^{[1
]}

Nicholson, David ^{[2
]}

机构：

[1] Univ N Florida, Jacksonville, FL 32224 USA

[2] Univ Cent Florida, Orlando, FL 32816 USA

来源：

JOURNAL OF AIRCRAFT | 2012年 / 49卷 / 01期

关键词：

TIRE-WHEEL INTERFACE; LOADS;

D O I：

10.2514/1.C031519

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

The objective of this paper is to provide a modeling and analysis guide that can be used in determining the stress and displacement behaviors of an aircraft nose gear during landing. The paper outlines the modeling and analysis of the nose gear of an aircraft using finite element analysis. The nose gear was first modeled using computer-aided design software and then imported into finite element software. The external forces were determined analytically and the interactions between components were carefully modeled using contact analysis. The tire was modeled using the eye-bar theory. The results obtained in this work are consistent with the Federal Aviation Administration's recommendations for physical testing.

引用

页码：275 / 280

页数：6

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