运输机增升装置压力分布测量方法研究  

Measuring method of pressure distribution of high lift device for transport airplane

作　　者：刘藤 闫文辉 李少鹏[1] LIU Teng;YAN Wenhui;LI Shaopeng

机构地区：[1]中国飞行试验研究院,陕西西安710089

出　　处：《现代机械》2021年第1期21-24,共4页Modern Machinery

摘　　要：采用试验件打孔法对某飞机的增升装置进行了压力分布飞行实测,获取了典型状态下缝翼和襟翼的压力分布曲线。实测结果表明,试验件打孔法可以准确适用于压力分布测量,能够为增升装置的载荷验证提供有效的数据支持。In this paper,the direct drilling method was used to measure the pressure distribution of the high lift device for transport airplane,and the pressure distribution curves of the slat and the flap under typical conditions were obtained.The measurement results showed that the direct drilling method could be applied to the pressure distribution measurement and could provide effective data support for the load verification of the high lift device.

关 键 词：飞行试验 增升装置 压力分布 直接打孔 

分 类 号：V211.7[航空宇航科学与技术—航空宇航推进理论与工程]