本文为土耳其中东技术大学（作者：ARDA AKSU）的硕士论文，共77页。

导弹的气动特性强烈地依赖于风向角，即攻角和侧偏角。然而，在导弹试验中测量这些角度是不切实际的。因此，在没有风向角直接信息的情况下，如何从飞行试验中准确估计导弹的气动参数成为一个难题。

本文针对这一问题，提出了一种无需测风就能成功估计导弹气动参数的方法。重建过程在估计范围内进行处理，而不是在估计前用后处理计算重建风角。利用导弹仿真数据对算法进行了验证，研究结果与仿真中使用的真实值进行了比较。结果表明，所提出的方法可以提供准确和可靠的估计，而无需风角测量。该方法也成功地应用于某导弹的实际飞行试验数据。

Aerodynamic characteristics of missiles depend strongly on wind angles, that is, angle of attack and sideslip angle. However it is impractical to measure these angles during missile testing. Therefore, without direct information of the wind angles, it becomes a difficult problem to be able to accurately estimate the missile aerodynamic parameters from flight tests. This thesis addresses this problem and suggests an approach to estimate missile aerodynamic parameters successfully without wind angles measurements. Instead of reconstructing wind angles with post-process calculations prior to estimation, reconstruction process is handled within the estimation. The algorithm developed is tested with simulated missile data. Results are compared with true values used in simulation. It is demonstrated that suggested approach can provide accurate and reliable estimations without wind angles measurements. The approach is also applied to real flight test data of a missile with success.

1.       引言

2. 导弹飞行仿真

3. 实验设计

4. 估计算法

5. 估计结果

6. 结论

附录A 飞行器应用

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