有间隙折叠舵面的振动实验与非线性建模研究
何昊南*,于开平*1)(
),唐宏*,李金泽*,周前坤*,张晓蕾†
),唐宏*,李金泽*,周前坤*,张晓蕾†
VIBRATION EXPERIMENT AND NONLINEAR MODELLING RESEARCH ON THE FOLDING FIN WITH FREEPLAY
He Haonan*,Yu Kaiping*1)(),Tang Hong*,Li Jinze*,Zhou Qiankun*,Zhang Xiaolei†
),Tang Hong*,Li Jinze*,Zhou Qiankun*,Zhang Xiaolei†
图2. 锤击法模态测试
Fig. 2. The sketch of the experimental setup of hammer tests
