| 火炮动态后坐装置有限元分析与优化 |
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| 引用本文： | 陈永才,丁源,赵建新,吴松.火炮动态后坐装置有限元分析与优化[J].军械工程学院学报,2004,16(2):11-14. |
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| 作者姓名： | 陈永才 丁源 赵建新 吴松 |
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| 作者单位： | 军械工程学院火炮工程系，73905部队，军械工程学院火炮工程系，军械工程学院火炮工程系 河北石家庄 050003，江苏徐州 221004，河北石家庄 050003，河北石家庄 050003 |
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| 摘 要： | 活塞缸是火炮动态后坐装置中的关键部件,其结构强度设计是整个实验装置强度设计的核心。利用I-DEAS软件,在对其进行实体建模和有限元网格划分的基础上,计算了活塞缸整体的应力应变值,得到了活塞缸工作时的应力应变图,并对其结构中应力状况恶劣的部位进行了结构优化。
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| 关 键 词： | 动态后坐装置 有限元分析 结构优化 |
| 文章编号： | 1008-2956(2004)02-0011-04 |
| 修稿时间： | 2003年9月23日 |
FEA Analysis and Optimum for Dynamic Recoil Mechanism of Gun |
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| CHEN Yong-cai,DING Yuan,ZHAO Jian-xin,WU Song.FEA Analysis and Optimum for Dynamic Recoil Mechanism of Gun[J].Journal of Ordnance Engineering College,2004,16(2):11-14. |
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| Authors: | CHEN Yong-cai DING Yuan ZHAO Jian-xin WU Song |
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| Institution: | CHEN Yong-cai~1,DING Yuan~2,ZHAO Jian-xin~1,WU Song~1 |
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| Abstract: | The piston vat is a key component of gun's dynamic recoil mechanism,therefore,its intensity design will be the most important thing in the process of designing intensity for the whole testing mechanism.In this paper,I-DEAS software is used to make finite element analysis of the piston vat.On the basis of setting up the prototype and meshing the finite element model for the piston vat,the values of the stress and strain are calculated,and the stress-strain diagram is obtained when the piston vat is in the operation state, further more,for parts that are easy to develop stress-raiser, structural optimization is done. |
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| Keywords: | :dynamic recoil mechanism FEA structural optimization |
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