翼身组合体静力试验支持夹具设计方法研究与应用  

Research and Application of Design Method of Static Test Support Fixture for Wing Body Assembly

作　　者：杨鹏飞[1] 付梦思 王毅 Yang Pengfei;Fu Mengsi;Wang Yi(Aircraft Strength Research Institute of China,Aviation Technology Key Laboratory of Full Scale Aircraft Structure Static and Fatigue Test,Xi′an 710065,Shaanxi,China;Beijing Institute of Aerospace Long March Vehicle,Beijing 100076,China)

机构地区：[1]中国飞机强度研究所全尺寸飞机结构静力/疲劳航空科技重点试验室,陕西西安710065 [2]北京航天长征飞行器研究所,北京100076

出　　处：《工程与试验》2022年第1期59-61,共3页Engineering and Test

摘　　要：针对翼身组合体试验件的结构形式和载荷传递要求,设计了一种结合支持约束和载荷施加两种功能的支持夹具,并将其应用于MA700飞机翼身组合体研发试验。试验应用结果表明,该支持夹具在满足试验件静定支持要求的同时保证了前后机身载荷的传递,试验测量数据真实可靠。According to the structural form and load transfer requirements of wing body assembly test pieces,a support fixture with two functions of support constraint and load application is designed and applied to the R&D test of wing body assembly of MA700.The test application results show that the support fixture not only meets the static support requirements of the test piece,but also ensures the load transfer of the front and rear fuselage,and the test measurement data are true and reliable.

关 键 词：翼身组合体 支持约束 载荷施加 

分 类 号：V216.1[航空宇航科学与技术—航空宇航推进理论与工程]