航空科学技术Issue(3):64-66,3.
飞机多天平部件测力风洞试验模型优化设计方法
Optimization Design Method on Aircraft Components Force Measurement Test Model
杨连波 1傅铖虎1
作者信息
- 1. 中航工业第一飞机设计研究院,陕西 西安 710089
- 折叠
摘要
Abstract
By analyzing the inlfuence of the gap between the component and the model about aircraft components force test, an optimization design method on the gap was presented. In order to minimize the inlfuence of the gap, a labyrinthic groove was used on the gap. In Contrast to the older design method, the result of wind tunnel test shows that the lift measurement precision improves 8 percent, and the precision of side force improves 3 percent.关键词
风洞试验/部件测力/缝隙/迷宫槽Key words
wind tunnel test/components force measurement/gap/labyrinthic groove分类
航空航天引用本文复制引用
杨连波,傅铖虎..飞机多天平部件测力风洞试验模型优化设计方法[J].航空科学技术,2014,(3):64-66,3.