摘要
选取悬臂梁作为典型构件,将模式识别理论和方法应用到基于模态分析的诊断技术中,利用由模态参数构造的损伤信息特征量建立损伤模式,对结构损伤位置进行识别.
In this paper, the theory and technique of pattern recognition is used to the dynamic detection technology based on modal analysis method for cantilever structure. Damage pattern is established by damage information eigenvector with modal parameters, and the structural damage positions are recognized respectively.
出处
《五邑大学学报(自然科学版)》
CAS
2005年第1期35-38,共4页
Journal of Wuyi University(Natural Science Edition)
关键词
模式识别
模态参数
悬臂梁
pattern recognition
structural damage identification
cantilever structure