使用综合数据分析飞机的失速尾旋特性

Analysis of Aircraft Stall/Spin Characteristics by using ingegrated data

在六自由度仿真计算时，综合使用旋转天平数据、振荡天平数据显得尤其重要。沿速度矢量的旋转角速度用于旋转天平试验数据。旋转角速度的其他分量用于振荡天平试验数据。在综合使用数据时提出了综合因子的概念。最后给出了单独使用振荡天平数据、综合使用振荡天平试验数据和旋转天平数据的六自由度仿真结果，以及相应的试飞结果。

It seems especially important to use data of rotary and oscillating balances synthetically in six - degree of - freedom simulation calculation. The rotative speed along speed vector is used for test data of rotary balance. The other component of rotative speed is used for test data of oscillating raises concept of balance. This paper integrated factor in synthetical using of data, and finally gives six - degree - of - freedom simulation results by independently using data of oscillating balance, synthetically using test (lata of oseillating and rotary balances and corresponding flight test results.