The Effect of Modulus of Elasticity in Rail-Wheel Contact of Port Crane

机译：弹性模量在港口起重机轨轮接触中的影响

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The effect of modulus of elasticity in rail-wheel contact problems of port crane has been analyzed byapplying three-dimensional finite element model. Three kinds of material which has different modulus ofelasticity were used in wheel. Two different types of rail have been used to contact with one type of wheel inorder to model two different types of contact,point-contact and line-contact. Based on this model,theANSYS10.0 finite element software is used to solve these problems. The accuracy of numerical results isstudied by comparing the theoretical results according to Hertz contact theory.The effect of modulus ofelasticity is discussed by comparing the contact stresses.

机译：运用三维有限元模型分析了弹性模量对港口起重机轨道轮接触问题的影响。车轮使用了三种具有不同弹性模量的材料。为了对两种不同类型的接触（点接触和线接触）建模，已使用两种不同类型的导轨与一种类型的车轮接触。在此模型的基础上，使用ANSYS10.0有限元软件解决了这些问题。通过根据赫兹接触理论比较理论结果来研究数值结果的准确性。通过比较接触应力来讨论弹性模量的影响。

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来源
《Proceedings of the 4th International Conference on Intelligent Logistics Systems》|2008年|133-139|共7页
会议地点 Shanghai(CN);Shanghai(CN)
作者
Shu-lian Yang; rnYong-Sheng Ren; rn; rnZhen-hua Kang;
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作者单位

Jiangwei Wu@Department of Mechanics,Shanghai Maritime University,Shanghai 200135,China--Peng Yang@Department of Mechanics,Shanghai Maritime University,Shanghai 200135,China--;

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会议组织
原文格式 PDF
正文语种 eng
中图分类物资流通;
关键词
contact; finite element analysis; Hertz contact theory; modulus of elasticity;

机译：接触;有限元分析;赫兹接触理论;弹性模量;

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The Effect of Modulus of Elasticity in Rail-Wheel Contact of Port Crane

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