Bifurcation and chaotic vibration of frictional chatter in turning process

An Wang; Wuyin Jin; Wenke Chen; Ruicheng Feng; Chuangwen Xu

doi:10.1177/1687814018771262

Advances in Mechanical Engineering (Apr 2018)

Bifurcation and chaotic vibration of frictional chatter in turning process

An Wang,
Wuyin Jin,
Wenke Chen,
Ruicheng Feng,
Chuangwen Xu

Affiliations

An Wang: School of Mechanical and Electronic Engineering, Lanzhou University of Technology, Lanzhou, China
Wuyin Jin: Key Laboratory of Digital Manufacturing Technology and Application, Ministry of Education, Lanzhou University of Technology, Lanzhou, China
Wenke Chen: School of Mechanical and Electronic Engineering, Lanzhou University of Technology, Lanzhou, China
Ruicheng Feng: School of Mechanical and Electronic Engineering, Lanzhou University of Technology, Lanzhou, China
Chuangwen Xu: School of Mechanical and Electrical Engineering, Lanzhou Institute of Technology, Lanzhou, China

DOI: https://doi.org/10.1177/1687814018771262
Journal volume & issue: Vol. 10

Abstract

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A comprehensive 3-degree-of-freedom dynamic model of turning process is proposed to overcome the shortage of consideration on the feed velocity in Rusinek’s work; nonlinear dynamics behaviors of the cutting tool are investigated by means of displacement bifurcation diagram, time history, and power spectrum with cutting velocity as the bifurcation parameter. These results show that there are many kinds of nonlinear dynamic phenomena under the effect of cutting velocity, such as period, chaos, and crisis; furthermore, periodic chaos and crisis, and the high cutting velocity seem to be the effective means to suppress the vibration amplitude of the cutting tool.

Published in Advances in Mechanical Engineering

ISSN: 1687-8132 (Print); 1687-8140 (Online)
Publisher: SAGE Publishing
Country of publisher: United Kingdom
LCC subjects: Technology: Mechanical engineering and machinery
Website: https://journals.sagepub.com/home/ade

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