The Single-Abrasive Coupled Flutter Model in Power Ultrasonic Honing

Author:

Zhang Xiao Qiang1,Zhu Xi Jing1,Geng Hai Zhen2,Wang Jian Qing1,Cheng Quan1,Cheng Ling Long3

Affiliation:

1. North University of China

2. Department of Mechanical and Electrical Technology, Jiangmen Polytechnic

3. Shanxi Jincheng Anthracite Mining(Group)King Ding Mining and Machinery CO.,LTD

Abstract

Flutter, a dynamic and severe self-excited vibration, easily produced in power ultrasonic honing, is one of the important factors, which affects the processing quality of the workpiece, the efficiency of the machine tool. Based on the study of power ultrasonic honing mechanism, choosing single abrasive and workpiece as research objects, respectively establishe the physical and mathematical coupled flutter model of power ultrasonic honing nonlinear system, with two degrees of freedom, determine the differential expression of the model, and simulate the boundry of flutter condition. It is proved flutter is produced in ultrasonic vibration honing, then the way is proposed to restrain. The study provide a theoretical basis for deeply seeking the strategy to repress and eliminate the flutter.

Publisher

Trans Tech Publications, Ltd.

Reference5 articles.

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2. Lu Hongwei, Tang Yanbin, Wu Ya, Yang Shuzi. The Chaotic Nature of Machine Tool Chatter. J. J. Huazhong Univ. of Sci. &Tech. 1995, 23(6): 105-108.

3. Tlusty J, Space L. Self-excited Vibration in Machine Tools. M. Czech. Nakladateistvi CSAV Prague, (1954).

4. Zhang Yongliang, Li Haolin, Liu Jun, Yu Junyi. Semi-active fuzzy control for cylindrical turning chatter. J. Journal of vibration and shock. 2012, 31(1): 101-105.

5. P. Boscariol,A. Gasparetto. Model-based trajectory planning for flexible-link mechanisms with bounded jerk. J. Robotics and Computer-Integrated Manufacturing. 2013, 29(4): 90-99.

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