| 基于可靠度的身管强度修正 |
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| 引用本文： | 狄长春,穆峰,薛德庆,杜中华.基于可靠度的身管强度修正[J].军械工程学院学报,2002,14(4):25-28. |
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| 作者姓名： | 狄长春 穆峰 薛德庆 杜中华 |
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| 作者单位： | 军械工程学院火炮工程系 河北石家庄050003
(狄长春，薛德庆)，军械工程学院科研部 河北石家庄050003
(穆峰)，军械工程学院火炮工程系 河北石家庄050003(杜中华) |
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| 摘 要： | 从分析火炮身管的材料、载荷和结构尺寸的离散性出发 ,进行了基于安全系数设计的身管强度可靠度分析。依据要求的可靠度 ,建立了身管强度设计薄弱区域的强度修正模型。以某型火炮身管为例 ,进行了基于安全系数设计的身管可靠度分析及强度修正
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| 关 键 词： | 身管 安全系数 可靠度 强度修正 |
| 文章编号： | 1008-2956(2002)04-0025-04 |
| 修稿时间： | 2002年6月27日 |
Modification of Barrel Strength Based on Reliability |
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| DI Chang-chun ,MU Feng ,XUE De-qing ,DU Zhong-hua.Modification of Barrel Strength Based on Reliability[J].Journal of Ordnance Engineering College,2002,14(4):25-28. |
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| Authors: | DI Chang-chun MU Feng XUE De-qing DU Zhong-hua |
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| Institution: | DI Chang-chun 1,MU Feng 2,XUE De-qing 1,DU Zhong-hua 1 |
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| Abstract: | The reliability analysis of barrel's strength designed through safety coefficient is completed on the basis of distribution anaysis of material property, loads and dimensions. And the mode of strength modification is built through the stated reliability for the design fault. Through a concrete example, the reliability of barrel strength based on safety coefficient is calculated and the strength is modified, which will offer criterions in theory for gun barrel design and malfunction analysis. |
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| Keywords: | gun barrel safety coefficient reliability strength modification |
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