典型鹅颈式铰链接头拓扑优化设计与分析  

Topology Optimization Design and Analysis of Typical Gooseneck Hinge Fitting

作　　者：王大昱 吕国成[1] WANG Dayu;LYU Guocheng(AVIC SAC Commercial Aircraft Co., Ltd., Shenyang 110000, China)

机构地区：[1]中航沈飞民用飞机有限责任公司,沈阳110000

出　　处：《机械工程师》2019年第3期84-86,共3页Mechanical Engineer

基　　金：国家科技部重点专项课题(2017YFB1104001)

摘　　要：以某型民用飞机典型鹅颈式铰链为研究对象,介绍了应用SolidThinking Inspire软件对铰链接头结构进行拓扑优化设计,并对比分析优化前后方案的强度、刚度、质量及材料利用率情况,总结了鹅颈式铰链接头拓扑优化设计要点,为典型鹅颈式铰链接头的设计提供优化设计思路,供工程设计参考。Taking typical gooseneck hinges of a certain commercial aircraft as the research object,topology optimization of a gooseneck fitting based on solidThinking Inspire is introduced in this paper.The strength,stiffness,weight and material utilization rate of the optimized fitting and the pre-optimization fitting are compared and analyzed.The key points of gooseneck fitting topology optimization design are summarized.It provides optimization design ideas about gooseneck fittings and can be used as a reference for other similar optimization design.

关 键 词：鹅颈式铰链 拓扑优化 质量 

分 类 号：V229.4[航空宇航科学与技术—飞行器设计]