| 采煤机摇臂壳体应力分析中的子结构法 |
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| 引用本文： | 李春亭
,程东棠
,李俊海
,张静月.采煤机摇臂壳体应力分析中的子结构法[J].辽宁工程技术大学学报(自然科学版),1991(1). |
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| 作者姓名： | 李春亭 程东棠 李俊海 张静月 |
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| 作者单位： | 大连重型机器厂，阜新矿业学院采机教研室，大连重型机器厂 |
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| 摘 要： | 本文针对中小型计算机内存少的特点,采用有限元分析中的新方法——子结构法,将摇臂壳体分为两块进行耦合分析。该法经电测实验证明是合理的。使得用中小型计算机计算较复杂构件成为可能。
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| 关 键 词： | 摇臂壳体 子结构 有限元 耦合分析 |
The Sub - structure Method in Stress Analysis of Shearer Ranging Arm |
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| Li Chunting Cheng Dongtang Li Junhai Zhang Jingye.The Sub - structure Method in Stress Analysis of Shearer Ranging Arm[J].Journal of Liaoning Technical University (Natural Science Edition),1991(1). |
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| Authors: | Li Chunting Cheng Dongtang Li Junhai Zhang Jingye |
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| Institution: | Li Chunting Cheng Dongtang Li Junhai Zhang Jingye |
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| Abstract: | Because there is not enough capacity of memory in microcomputer, a new method of the finite element analysis the sut-structure method is applied to divide it into two when ranging arm is calculated, and it is reasonable that above
method have been proved by means of testing. It not only supplies a new way
for the finite element calculation of complex structure, but makes it possibile to calculate complex structure by means of microcomputer. |
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| Keywords: | ranging arm sub-structure the finte element coupling analysis |
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