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4 实验与仿真前四阶模态参数比较

Table 4 The comparison of modal parameters obtained by experiments and simulations