2006•Manufacturing Technology & Machine ToolRequires access

Modal Analysis of 3D Vibration Polishing Instrument

Xia Ji

Abstract

It combines Finite Element Analysis(FEA) with modal test. Firstly we analyze the modal characteristics of the structure with FEA, then test the natural frequency of the structure by experiments to check the reliability of FEA method. We can optimize the design by modifying certain parameters of the structure and analyzing the corresponding dynamic characteristics.

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Available abstract

Key concepts: Finite element method, Modal analysis, Modal, Vibration, Natural frequency, Modal testing, Structural engineering, Modal analysis using FEM