摘要
通过引入振动系统模态动能和模态势能的概念急，说明了振动系统特征值对系统惯性元件和弹性元件的灵敏度实质上是反映了该系统模态动能和模态势能对该惯性元件和弹性元件的敏感程度，由此出发给出了直观判断特征值灵敏度的实用方法。
By means of definition of modal kinetic energy and modal potential energy, this paper evidences the relationship between eigenvalue sensitivity and modal kinetic energy,modal potential energy. A utility way of calculating eigenvalue sensitivity is given.
出处
《包头钢铁学院学报》
1997年第1期70-74,共5页
Journal of Baotou University of Iron and Steel Technology
