实验流体力学2012,Vol.26Issue(2):77-80,4.
Φ5m立式风洞旋转天平试验装置研制
Development of the rotary balance system in Φ5m vertical wind tunnel
马军 1姜裕标 1祝明红 1梁鉴 1熊建军 1蒋敏1
作者信息
- 1. 中国空气动力研究与发展中心,四川绵阳621000
- 折叠
摘要
Abstract
The rotary balance system in Φ5m vertical wind tunnel is a kind of important basic equipment which is designed and established for research of airplane spin characteristics. It is mainly used for observing aerodynamic characteristics while the test model spins around wind axis with different velocities, and providing the necessary aerodynamic parameters to analyse and predict the spin characteristics. In this rig a double-stand support structure is adopted, and the test process is controlled by network communication. It is not only used for the rotary balance test, but also for dynamic derivatives test, high angle of attack test and coupled rotary/oscillatory test. In this paper the structure and design of the rotary balance system are presented, then the result of introductory test is analysed, and finally the conclusion is drawn.关键词
立式风洞/旋转天平/引导性试验/控制系统/测量系统Key words
vertical wind tunnel/ rotary balance/ introductory test/ control system/ measurement system分类
航空航天引用本文复制引用
马军,姜裕标,祝明红,梁鉴,熊建军,蒋敏..Φ5m立式风洞旋转天平试验装置研制[J].实验流体力学,2012,26(2):77-80,4.