| 民用飞机机身蒙皮对接结构疲劳分析及试验 |
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| 引用本文： | 雷腾.民用飞机机身蒙皮对接结构疲劳分析及试验[J].西安航空技术高等专科学校学报,2012(5):25-28. |
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| 作者姓名： | 雷腾 |
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| 作者单位： | 中航工业西飞技术中心 MA700结构定义室,陕西西安710089 |
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| 摘 要： | 在对细节疲劳额定值(DFR)方法深入研究的基础上,对 MA700飞机机身蒙皮典型对接结构进行了疲劳寿命分析,确定了该结构的载荷传递及一系列修正系数,得到了结构疲劳寿命分析结果.
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| 关 键 词： | DFR方法 载荷传递系数 修正系数 名义应力 可靠性寿命 |
Analysis & Test Research on Civil Aircraft Skin Connection Structure Fatigue |
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| LEI Teng.Analysis & Test Research on Civil Aircraft Skin Connection Structure Fatigue[J].Journal of Xi'an Aerotechnical College,2012(5):25-28. |
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| Authors: | LEI Teng |
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| Institution: | LEI Teng(MA700 Structure Definition Room,Technological Center,AVIC Xi’an Aircraft Industry(Group) Company Limited,Xi’an 710089,China) |
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| Abstract: | On the basis of in-depth research on DFR method,the article conducts fatigue service life analysis on typical connection structure of MA700 plane skin,determines the structure’s load transmission and a series of correction coefficients,and obtains fatigue service life analysis results. |
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| Keywords: | DFR method load transmission coefficient correction coefficient nominal stress reliability service life |
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