A theoretical model for estimating the wear of the disc cutter

被引：14
|
作者：
Li, Fenghua [1 ]
Cai, Zongxi [1 ]
Kang, Yilan [1 ]
机构：
[1] Tianjin Univ, Dept Mech, Tianjin 300072, Peoples R China
来源：
ADVANCES IN CIVIL ENGINEERING, PTS 1-4 | 2011年 / 90-93卷
关键词：
Disc Cutter; Wear; Theoretical Model; Contact Mechanics;
D O I：
10.4028/www.scientific.net/AMM.90-93.2232
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
In this paper a method for evaluating the slip speed in rolling contact is introduced from the contact mechanics viewpoint. Based on the analysis of the wear factors of the disc cutter, a theoretical model which includes disc cutter structural parameters and boring parameters is proposed to estimate the wear of the disc cutter in normal wear conditions. This theoretical model provides a basis for estimating the wear of the disc cutter and determining the replacing time of the disc cutter.
引用
收藏
页码：2232 / 2236
页数：5
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