一种识别Duffing非线性系统刚度的新方法
刘景良1,郑文婷2,黄文金1,黄志伟1
A New Method for Stiffness Identification of  Duffing Nonlinear Systems
噪声与振动控制 . 2017, (3): 72 -77 .  DOI: 10.3969/j.issn.1006-1355.2017.03.014