A Prediction on The Fracture of A Hoister Mainshaft in Mine Based on Computer Numerical Simulation

机译：基于计算机数值模拟的矿井提升机主轴断裂预测

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A stress is the main factor affecting accessory fatigue and also an important parameter which represents component quality in forepart Some regulations are taken into account over a design on hoister mainshaft,which guarantee residual and flexible distortions not exist with the mainshaft extra fatiguing and fracturing before its time during operation. Therefore,a analysis of loading conditions-fallacious loading or over loading could predict the bend and distortion from a hoister mainshaft as soon as possible and furthermore prevent the mainshaft from fracturing ahead of schedule . A regularly prediction estimatiom on the fatigue and mutation fracture of a hoister mainshaft in mine is made by use of a computer numerically simulating stress distributing patterns which are monitored and sampled in this paper,which determine the main factors with causing the hoister mainshaft to fatigue and indeed fracture.

机译：应力是影响附件疲劳的主要因素，也是代表部件质量的重要参数。提升机主轴的设计要考虑到一些规定，以确保主轴在疲劳变形和断裂之前不存在残余和柔性变形。运行期间的时间。因此，对负载情况进行分析-虚弱负载或超负载可以尽快预测提升机主轴的弯曲和变形，并进一步防止主轴提前破裂。利用计算机对应力分布规律进行数值模拟，对矿井提升机主轴的疲劳和突变断裂规律进行了规律的预测估计，本文对这种分布规律进行了监测和抽样，确定了引起提升机主轴疲劳和变形的主要因素。确实是骨折。

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《International conference on future computer, control and communication;FCCC 2010》|2010年|p.328-330|共3页
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Zhang Yi; Jiao Qingguo;
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中图分类计算技术、计算机技术;计算技术、计算机技术;
关键词
computer numerical simulation; hoister mainshaft; fracture; fatigue; finite element; stress analysis;

机译：计算机数值模拟提升主轴断裂疲劳有限元应力分析;

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A Prediction on The Fracture of A Hoister Mainshaft in Mine Based on Computer Numerical Simulation

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