Recent Advances of Modal Analysis in Japan

The present state of modal analysis in Japan is reviewed. Firstly, the computer-aided vibration analysis system, which many advanced companies of the mechanical industry are eager to make use of, is illustrated. Secondly, the substructure synthesis method is classified into three kinds, and some of...

Full description

Saved in:
Bibliographic Details
Published in:JSME international journal 1987, Vol.30(268), pp.1526-1533
Main Author: NAGAMATSU, AKio
Format: Article
Language:English
Subjects:
Dynamics of Machinery
Finite Hlement Method
Identification of Dynamic Character
Modal Analysis
Numerical Analysis
Substructure Synthesis Method
Transfer Function
Vibration
Vibration Test
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The present state of modal analysis in Japan is reviewed. Firstly, the computer-aided vibration analysis system, which many advanced companies of the mechanical industry are eager to make use of, is illustrated. Secondly, the substructure synthesis method is classified into three kinds, and some of the merits of this method are mentioned. As an example of its application, the vibration of a 4-cylinder engine is analyzed. Thirdly, a technique of experimental identification of the dynamic character of a mechanical structure using the characteristic matrix is introduced, and some fundamental applications of this technique are shown in order to confirm its validity.
ISSN:0913-185X
DOI:10.1299/jsme1987.30.1526