| 带加强箍离心机转鼓应力的有限元分析 |
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| 引用本文： | 刘玉琳,戚俊清,刘亚莉,董华东,夏川,焦延波.带加强箍离心机转鼓应力的有限元分析[J].化工机械,2007,34(6):333-336. |
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| 作者姓名： | 刘玉琳 戚俊清 刘亚莉 董华东 夏川 焦延波 |
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| 作者单位： | 郑州轻工业学院,河南省郑州市,450002 |
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| 摘 要： | 用有限元法对具有不同过盈量的加强箍对离心机转鼓内应力的影响进行了分析比较。结果表明有过盈量的加强箍不仅为转鼓筒体承担部分载荷,而且因过盈在转鼓内产生预应力,在工作条件下可大幅度降低转鼓内的应力;对离心机转鼓合理设置加强箍、选择加强箍与筒体间的过盈量具有参考价值。
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| 关 键 词： | 离心机 转鼓 加强箍 有限元法 |
| 文章编号： | 0254-6094（2007）06-0333-04 |
| 收稿时间： | 2007-07-04 |
| 修稿时间： | 2007-08-23 |
Finite Element Analysis of the Stress on a Centrifugal Drum With Reinforced Hoops |
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| LIU Yulin,QI Junqing,LIU Yali,DONG Huadong,XIA Chuan,JIAO Yanbo.Finite Element Analysis of the Stress on a Centrifugal Drum With Reinforced Hoops[J].Chemical Engineering & Machinery,2007,34(6):333-336. |
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| Authors: | LIU Yulin QI Junqing LIU Yali DONG Huadong XIA Chuan JIAO Yanbo |
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| Abstract: | An analysis and a comparison was made of the influence of the reinforced hoops with various shrink ranges on the internal stress of a centrifugal drum using the finite element method.The result shows that the reinforced hoops with shrink ranges not only provide some bearing abilities for the cylinders of drums,but can reduce the stress in drums for the pre-stress induced with shrink range in drums in working conditions.It is valuable for reasonably arranging reinforced hoops,selecting the shrink range between the reinforced hoops and the cylinders. |
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| Keywords: | Centrifuger Drum Reinforced Hoop Finite Element Method |
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