Modal Identification of Offshore Platforms Using Statistical Method Based on ERA

• 作 者: 王树青 李华军 T.Takayama
• 机 构: CoastalandOffshoreResearchInstitute,KyotoUniversity
• 出 处: China Ocean Engineering
• 发表日期: 2005年2期
• 关键词: 识别模型 统计法 海洋平台 特征系统实现算法 线性结构力学 modal identification eigensystem realization algor

Identification of modal parameters of a linear structure with output-only measurements has received much attention over the past decades. In the paper, the Natural Excitation Technique (NExT) is used for acquisition of the impulse signals from the structu