摘要
针对环境激励下模态参数识别方法的发展进行了综述,对目前常用的几种识别方法的原理和特点进行了阐述,并指出其各自的适用条件及待解决的问题。
In this paper the development of modal pa- rameter identification methods are introduced based on ambient excitation, the principles and features of identi- fication methods used often are discussed, and the pa- per also points out applicable conditions and questions existed of each method.
出处
《长春工程学院学报（自然科学版）》
2009年第2期10-12,共3页
Journal of Changchun Institute of Technology：Natural Sciences Edition
关键词
环境激励
模态
参数识别
ambient excitation
modal
parameter identification
