摘要
本文阐述了研究飞机失速／尾旋的重要性和研究尾旋的方法，介绍了哈尔滨空气动力研究所研制的旋转天平试验装置和校准模型的试验结果以及如何应用旋转天平试验数据预测飞机尾旋特性。
In this paper, the importance and methods of studying stall/spin of airplane are expounded, the rotary balance device developed byHARⅠ and test results for calibration model as well as how to use thedata from rotory balance tests to calculate spin characteristics of airplane are shown.
关键词
旋转天平
尾旋
风洞试验
rotary balance spin wind tunnel testing
