| 矿井提升机的动态响应及结构优化分析 |
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| 引用本文： | 孟忠良,陈美丽.矿井提升机的动态响应及结构优化分析[J].常德师范学院学报(自然科学版),2013(4):47-50. |
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| 作者姓名： | 孟忠良 陈美丽 |
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| 作者单位： | [1]枣庄学院机电工程学院,山东枣庄277160 [2]上海振华重工集团股份有限公司,上海200125 |
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| 摘 要： | 根据有限元方法运用有限元分析软件Nastran建立单绳单筒缠绕式矿井提升机模型，并以轴承底座、主轴和左、右两个支轮作为优化对象进行动态响应分析．在保证零件的强度和刚度要求下，每个零件的质量均有所降低，为该零件的轻量化设计提供了参考依据．
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| 关 键 词： | 矿井提升机 动态响应 轴承底座 结构优化 |
The dynamic response of the mine hoist and structure optimization analysis |
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| MENG Zhong-liang,CHEN Mei-li.The dynamic response of the mine hoist and structure optimization analysis[J].Journal of Changde Teachers University,2013(4):47-50. |
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| Authors: | MENG Zhong-liang CHEN Mei-li |
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| Institution: | 1. School of Mechanical Engineering, Zaozhuang University School of Mechanical Engineering, Zaozhuang 277160, China; 2. Shanghai Zhenhua Heavy Industries Co. Ltd, Shanghai 200125, China) |
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| Abstract: | With finite element method （FEM）, a single rope-single tank intertwined type of mine hoist model is created on the basis of the software Nastran, and then a dynamic response analysis is conducted on the proposed model. On the premise of ensuring the strength and the stiffness, the bearing base, main shaft and the left and right sub-wheels are taken as the optimized objects. The numerical result demonstrates that the mass of each component is reduced respectively, which provides a practice guidance for the light weight design and development of the proposed model. |
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| Keywords: | mine hoist dynamic response bearing base structural optimization |
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