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,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,Tang Hong,Li Jinze,Zhou Qiankun,Zhang Xiaolei
表1 锤击法模态实验结果
Table 1 Experimental results of hammer tests