平面结合面参数识别的研究

Research on Identification of Interface Parameter of Two Joint's Planes

基于模型的正弦扫描频率响应函数测试、复模态分析、优化设计方法，提出了一种识别模型结合面特性参数的方法，该方法可以同时识别结合面之间的刚度和阻尼系数，已成功地应用于结合面参数的识别研究中．

Based on frequency response measurements with swept sine, complex model analysis and optimum design method, a new method is presented for idetifying interface behavior parameters. It can find out the stiffness and linear viscous damping coefficient between two Joint's planes and be applied in identifying structural interface parameter successfully.