论文部分内容阅读
本文研究由非线性隔振器耦联线性子结构形成的组合结构的动响应预估。基于实测子结构的脉冲响应函数,建立了组合结构的对接边界积分型动力学方程;找到了将其转化为标准常微分方程组的途径;用实验考核了上述方法。
In this paper, the dynamic response of the composite structure formed by the nonlinear vibration isolator coupling linear substructure is estimated. Based on the impulse response function of the measured substructure, the boundary integral kinetic equation of the combined structure was established. The way to convert it into the standard ODE was found. The above method was tested by experiments.