A subspace perturbation method for structuraldynamicmodification of several groups of coupled-modes vibration systems is studied.
本文研究了多组耦合模态结构动力学参数修改的子空间摄动法。
2
In this paper, the method of weighted orthogonal Improvement of experimental modal and its application in StructuralDynamicModification (SDM) was introduced.
本文介绍了试验振型的加权优化修正及其在结构动力修正中的应用。
3
So structure parameters are needed to modify. This paper provides a good idea and effective methods based on the theory of structuraldynamicmodification to solve the problem.