Output Only Modal Analysis Using SVD

EasyChair Preprint 4464

Abstract

we do not need to measure the input excitations and just responses are measured. We only assume input excitation to be white noise. It is known as operational modal analysis because it deals with testing of structure under normal operations. This analysis is used in various types of engineering branches. It is the study of the dynamic properties of systems in the frequency domain. In this paper we define Singular value decomposition and its need in output only modal analysis. After we describe the process of analysis using singular value decomposition. We discuss its real-world applications and its future scope.

Keyphrases: Singular Value Decomposition, experimental transfer function, residual effects., transfer function

@booklet{EasyChair:4464,
  author    = {Pankaj Kumar Saini and Sharad Goyal},
  title     = {Output Only Modal Analysis Using SVD},
  howpublished = {EasyChair Preprint 4464},
  year      = {EasyChair, 2020}}