| 民机复合材料结构修理容限研究 |
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| 引用本文： | 梁艳勤,余音,汪海.民机复合材料结构修理容限研究[J].固体力学学报,2011(Z1). |
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| 作者姓名： | 梁艳勤 余音 汪海 |
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| 作者单位： | 上海交通大学航空航天学院; |
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| 摘 要： | 论文对民用飞机复合材料结构的修理容限进行了研究.在分析相关概念的基础上,根据结构对飞机安全性的重要性对损伤部件进行分类,并用损伤检出概率来衡量损伤程度,对结构承载能力要求进行线性划分.接着在深入分析波音飞机公司修理指标的基础上,提出了修理容限量化的评估指标,为修理方案的制定和优化提供技术依据.最后介绍了结构修理评估及附加检查.
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| 关 键 词： | 复合材料结构 民机 修理容限 剩余强度 |
COMPOSITE STRUCTURE REPAIR TOLERANCE PF CIVIL AIRCRAFT |
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| Yanqin Liang Yin Yu Hai Wang.COMPOSITE STRUCTURE REPAIR TOLERANCE PF CIVIL AIRCRAFT[J].Acta Mechnica Solida Sinica,2011(Z1). |
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| Authors: | Yanqin Liang Yin Yu Hai Wang |
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| Institution: | Yanqin Liang Yin Yu Hai Wang(School of Aeronautics and Astronautics,Shanghai Jiao Tong University,Shanghai,200240) |
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| Abstract: | Some relevant problems of composite aircraft repair were investigated.To begin with,after introducing relative concepts,damage components were classified according to the importance of structure for the safety of civil aircraft,while the damage was measured by detection probability,and the requirements of their structural carrying capacity were analyzed with special regard to linear interpolation.Then on the analogy of the repair indicators with targets of the Boeing Company,repair tolerance quantification ... |
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| Keywords: | composite structure civil aircraft repair tolerance residual strength |
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