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机械结构模态参数时域识别方法原理及展望
Authors
杜建华
黄红武
Publication date
20 November 2013
Publisher
Abstract
分析了传统模态分析方法在大型机械结构模态识别中的弊端,指出利用基于响应信号的时域信号进行大型机械结构的模态参数识别已日益成为一种趋势。对时域模态参数识别的主要方法进行了论述,分析了各类方法的识别原理及优缺点,在此基础上总结了目前时域识别方法存在的问题,并对今后的研究工作进行了展望。国家自然科学基金资助项目(编号:50855002
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Last time updated on 16/06/2016