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首先对国内外颤振激励技术发展概况和IES颤振激励技术进行了简单介绍。进而通过对IES在地面试验和飞行试验过程使用情况的详细介绍与分析,得出这种激励技术适用于高频结构模态颤振激励结论。
First of all, the development of flutter excitation technology at home and abroad and IES flutter excitation technology are briefly introduced. Then through the detailed introduction and analysis of the IES in the ground test and flight test process, it is concluded that this excitation technique is suitable for the high-frequency structure mode flutter excitation conclusion.