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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。
Based on the deep research on the detail fatigue rating (DFR) method, the fatigue life of the typical buttress structure of MA700 aircraft fuselage was analyzed, and the load transfer and a series of correction coefficients of the structure were determined. The fatigue life of the structure Analysis results.