The flexibility matrix method for damage identification of frame structure is suggested in this paper. The first modal parameters obtained by dynamic measuring are needed only in this method.
本文根据利用实验获得的一阶模态参数,提出了一种框架结构损伤识别的柔度阵法,通过用残余位移向量来判断结构是否发生损伤,进一步利用损伤前后柔度阵中元素的最大值来判断损伤的部位。
参考来源 - 基于环境振动模态参数识别随机子空间方法与应用·2,447,543篇论文数据，部分数据来源于NoteExpress
The molecular flexibility matrix F is generally defined.
一般地定义了分子柔度矩阵F；
This paper proposes a new concept-the main bearing flexibility matrix for internal combustion engine.
本文提出了内燃机主轴承柔度矩降的新概念。
The authors presented a structural damage identification method based on generalized flexibility matrix.
提出一种基于广义柔度矩阵的结构损伤识别方法。
应用推荐