Finite element analysis of the fatigue life for the connecting rod remanufacturing

被引：1
作者：
Cheng, Gang [1 ]
Li, Jianfeng [2 ]
Sun, Jie [2 ]
Liu, Yi [2 ]
机构：
[1] School of Mechanical Engineering, Key Laboratoiy of High Efficiency and Clean Mechanical Manufacture, Shandong University
[2] School of Mechanical and Electronic Engineering, Key Laboratoiy of Mechanical Engineering and Innovation Technology, Shandong Jianzhu University, Jinan
来源：
Journal of Applied Sciences | 2013年 / 13卷 / 09期
关键词：
Connecting rod; Fatigue life; Finite element analysis; Remanufacturing;
D O I：
10.3923/jas.2013.1436.1442
中图分类号：
学科分类号：
摘要：
One important technical issue is whether the residual fatigue life of products meeting the needs of its next life cycle.This study analyzes the failure mechanism of the connecting rod, establishes its three dimensional model, uses dynamic simulation software ADAMS to calculate its time-load spectrum of the connecting rod; uses finite element analysis software ANSYS to get local stress-strain distribution; uses the traditional anti-fatigue methods to calculate the condition limited fatigue strength and then based on Miner fatigue damage theory and the stress of the connecting rod to make analysis, finally, uses Goodman fatigue theory to get fatigue strength and to estimate its total fatigue life, combined with its historical service time to predict its residual fatigue life. Provide reliable data to support how to calculate the residual fatigue life of these parts. © 2013 Asian Network for Scientific Information.
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页码：1436 / 1442
页数：6
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