本文選題：大型客機 + 復合材料��； 參考：《工程力學》2016年S1期

【摘要】：復合材料在民用客機上的應用量越來越高,目前已經(jīng)出現(xiàn)了全復合材料機身的大型客機,對于全復合材料機身艙門區(qū)補強問題也顯得尤為重要。該文就大型某型客機復合材料機身艙門區(qū)結構補強進行分析研究,設計了一套適用于大型客機復合材料機身的補強結構并進行了有限元計算分析和結構優(yōu)化,計算結果符合設計的相關要求。
[Abstract]:The application of composite material in civil airliner is more and more high. At present, there has been a large airliner with full composite fuselage, which is especially important for the reinforcement of the door area of the full composite fuselage. In this paper, the structural reinforcement of the composite fuselage door area of a large airliner is analyzed and studied, and a set of reinforced structure suitable for the composite fuselage of a large airliner is designed, and the finite element calculation analysis and structural optimization are carried out. The results meet the requirements of the design.
【作者單位】： 北京航空航天大學航空科學與工程學院;北京民用飛機技術研究中心;
【分類號】：V223.9
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本文編號：1825181