| ZF7200型放顶煤液压支架的数值仿真与分析 |
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| 引用本文： | 刘建英.ZF7200型放顶煤液压支架的数值仿真与分析[J].煤炭技术,2012,31(7):12-13. |
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| 作者姓名： | 刘建英 |
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| 作者单位： | 河南工程学院机械工程系,郑州,450007 |
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| 摘 要： | 主要解决的是反映实际结构的ZF7200型放顶煤液压支架的三维建模及受力分析,依据国内制定的最新有关液压支架的试验标准,选取了ZF7200型放顶煤液压支架整架分析的多种危险工况之下的其中一种进行计算机模拟仿真。通过对该架模拟仿真,不仅得出整个ZF7200型放顶煤液压支架的应力和变形分布,而且得出重要结构件的应力分布和模拟状况。为ZF7200型放顶煤液压支架的设计提供理论依据。
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| 关 键 词： | 液压支架 ZF7200 数值仿真 分析 |
Numerical Simulation and Analysis of ZF7200Sublevel Caving Hydraulic Support |
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| LIU Jian-ying.Numerical Simulation and Analysis of ZF7200Sublevel Caving Hydraulic Support[J].Coal Technology,2012,31(7):12-13. |
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| Authors: | LIU Jian-ying |
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| Affiliation: | LIU Jian-ying(Mechanical Engineering College,Henan Institute of Technology,Zhengzhou 450007,China) |
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| Abstract: | This mainly solves three-dimensional model and space mechanics analysis of hydraulic support based on the real structure of ZF7200 sublevel caving hydraulic support.According to the new hydraulic support test standards in china,the computer simulation is used to analysis one working condition on the whole support of many dangerous working conditions of ZF7200 sublevel caving hydraulic support.Through analysis and simulation tests,not only the distribution of and deformation of the whole support but also the stress distribution and simulation conditions are got about ZF7200 sublevel caving hydraulic support.Thus,theoretical basis can be provided for the design of ZF7200 sublevel caving hydraulic support. |
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| Keywords: | hydraulic support ZF7200 numerical simulation analysis |
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