ISEGST在非线性RC结构瞬时频率识别中的应用

沈中祥1,2,3，袁平平1, 3，刘义1

Application of ISEGST in instantaneous frequency identification of nonlinear RC structures

SHEN Zhongxiang1,2,3, YUAN Pingping1,3, LIU Yi1

振动与冲击 . 2021, (22): 283 -288 .