| 基于有限元方法的EML340型连采机截割部计算 |
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| 引用本文： | 常映辉,杨敬伟,叶竹刚.基于有限元方法的EML340型连采机截割部计算[J].煤矿机械,2010,31(2). |
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| 作者姓名： | 常映辉 杨敬伟 叶竹刚 |
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| 作者单位： | 煤炭科学研究总院太原研究院,太原,030006 |
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| 基金项目： | “十一五”国家科技支撑计划项目(2006BAB16B05) |
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| 摘 要： | 通过对EML340型连续采煤机的截割部受力状态及边界条件的合理简化,得出了截割部有限元计算结果及模态分析结果,该计算方法在工业性试验中得到了很好的验证。为连续采煤机截割部的计算提供了一种可行的方法。
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| 关 键 词： | 连续采煤机 截割部 有限元法 模态分析 |
Calculation of Cutting Unit for EML340 Continuous Miner Based on the Method of Finite Elements |
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| CHANG Ying-hui,YANG Jing-wei,YE Zhu-gang.Calculation of Cutting Unit for EML340 Continuous Miner Based on the Method of Finite Elements[J].Coal Mine Machinery,2010,31(2). |
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| Authors: | CHANG Ying-hui YANG Jing-wei YE Zhu-gang |
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| Affiliation: | Taiyuan Research Institute of China Coal Research Institute/a>;Taiyuan 030006/a>;China |
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| Abstract: | By predigesting logically the force and boundary conditions of cutting unit in the type of EML340 continuous miner,the results of a finite element model and modal analysis can be obtained.This calculational method can be useful for the calculation of cutting unit,which has been well validated in the industrial experimentations. |
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| Keywords: | continuous miner cutting unit method of finite elements modal analysis |
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