Journal ArticleDOI
Caterpillar drive shaft damage causes analysis
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In this paper, the authors present examples of fatigue stress fractures of quarry equipment drive shafts, and they have performed a detailed analysis of the problem and presented the experimental data, numerical analysis and metallographic examination.About:
This article is published in Archives of Civil and Mechanical Engineering.The article was published on 2008-01-01. It has received 16 citations till now. The article focuses on the topics: Drive shaft.read more
Citations
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An analysis of the causes of a BWE counterweight boom support fracture
TL;DR: In this article, a bucket wheel excavator (BWE) collapsed in a brown coal mine, as a result of a tie rod fracture the counterweight boom, the discharge boom and several other components of the other assemblies.
Journal ArticleDOI
Implementation of experimental method of determining modal characteristics of surface mining machinery in the modernization of the excavating unit
TL;DR: In this paper, the authors presented a method of determining modal characteristics of surface mining machines, which was used to establish the optimal number of buckets based on experimental studies of an existing machine.
Journal ArticleDOI
Examination of the causes of a bucket wheel fracture in a bucket wheel excavator
TL;DR: In this paper, an attempt to determine the causes of the bucket wheel shaft fracture has been made, and the character of changing loads and their maximum amplitudes has been determined by performing measurements on the excavator.
Journal ArticleDOI
Analysis of the axle fracture of the bucket wheel excavator
TL;DR: In this paper, the authors examined the causes of bucket wheel axle fracture and showed that improper maintenance and inadequate elimination of axis misalignment of the hollow shaft and the wheel axle are the main causes of failure and axle fracture.
Journal ArticleDOI
Analysis of the drive shaft fracture of the bucket wheel excavator
TL;DR: In this paper, the authors present the FEM analysis of effects of the cantilever type of support of the planetary gearbox and stress concentration at the point of support due to inadequate finishing, which caused the initial crack.
References
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Book
A Course on Damage Mechanics
TL;DR: In this article, the authors present a detailed analysis of the physical properties of the solid state and damage, including elasticity, deformation, shrinkage, and elasticity of the material.