结构系统模态参数识别方法研究进展

Research Advance of Modal Parameter Identification Method for Structural System

对结构系统模态参数识别方法近十几年来的最新研究成果进行了综述和总结。分析了模态参数识别方法的发展趋势,并对其中的典型研究成果进行简要的介绍。最后指出非线性时变结构系统识别方法的研究具有非常重要的理论意义。

In this paper, the progress of modal parameter identification method for structure system in the past twenty years is discussed, and typical achievements by these methods are briefly introduced. The critical issues in the further research on the structure system identification are also outlined.