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http://dx.doi.org/10.7735/ksmte.2016.25.4.295

Development of a GUI Program for the Design of a Vibration Control Boring Bar with a Tube-Type Structure  

Guo, Yang-Yang (Department of Ultra Precision Machines and Systems, Korea Institute of Machinery & Materials)
Park, Jong-Kweon (Department of Ultra Precision Machines and Systems, Korea Institute of Machinery & Materials)
Hong, Jun-Hee (School of Mechanical Engineering, Chung-Nam University)
Song, Doo-Sang (Design & Product, Dae-Myung Tech)
Publication Information
Journal of the Korean Society of Manufacturing Technology Engineers / v.25, no.4, 2016 , pp. 295-300 More about this Journal
Abstract
In the design of passive and active boring bars, the structural dimensions and shape of the vibration control boring bar are modified depending on the diameter and depth of the workpiece, which changes the dynamic behavior. Thus, the natural frequency, effective mass, and stiffness for the main structure of a tube-type boring bar need to be reset for each vibration control case. However, commercial finite element method (FEM) software and experimental modal analysis are mostly used at present despite being too time-consuming. To overcome the weaknesses of the two methods currently used for vibration control, we realized a graphical user interface (GUI) program for the modal analysis of a modified tube-type damping structure. The analysis results with the GUI program were compared to those with commercial FEM software in order to confirm the effectiveness of the former.
Keywords
Tube type structure; Modal analysis; Modal mass & stiffness; GUI program; Vibration control boring bar;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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