【摘要】 本文建立了非保守耦合结构系统和保守耦合结构系统以子系统为单位、分频段确定损耗因子和耦合损耗因子的参数识别方程组。实验结果表明,本文提出的方法是可行的。更多还原

【Abstract】 In this paper, a parameter identification system of equations to determine the loss factor and the coupling loss factor, frequency band by frequency band, is given by treating a subsystem as an unit for conservatively coupled stru-ctures and non-conservatively coupled structures respectively. The results of experiments show that the method suggested the in this paper is desirably.更多还原