| 矿山10m^3电铲动臂,斗杆应力的有限元分析 |
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| 引用本文： | 程春芳,杨松.矿山10m^3电铲动臂,斗杆应力的有限元分析[J].北京科技大学学报,1996,18(1):92-95. |
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| 作者姓名： | 程春芳 杨松 |
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| 作者单位： | 北京科技大学数力系 |
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| 摘 要： | 确定了挖掘机动臂和斗杆的工作载荷和约束条件，然后分别采用平板单元和三维等参单元将动臂和斗杆离散，利用有限元法分析应力分布。
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| 关 键 词： | 矿山 挖掘机 载荷 有限元法 应力 电铲 动臂 |
Analysis of the Stress of Giant Equipments Boom and Long Arm by Using Finite Element Method |
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| Chen Chunfang, Yang Song ,Qian Rengen, Liu Li.Analysis of the Stress of Giant Equipments Boom and Long Arm by Using Finite Element Method[J].Journal of University of Science and Technology Beijing,1996,18(1):92-95. |
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| Authors: | Chen Chunfang Yang Song Qian Rengen Liu Li |
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| Abstract: | The work load and restrain condition of power shovel's boom and long arm are determined. Then, the method of finite element which are plate element and three-dimensional isoparamenter element is used to analyse the stress distribution. |
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| Keywords: | mines excavators loads finite element methods stress distribution |
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