Chatter in a transverse grinding process

Yao Yan, Jian Xu*, Marian Wiercigroch

*Corresponding author for this work

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

In transverse grinding, the wheel moves along the workpiece, which induces unique grinding dynamics. To understand these dynamic phenomena, specifically the grinding chatter, a new dynamical model of the process is proposed, in which the wheel position is assumed to be quasi-static since the transverse wheel velocity is small. From the stability and bifurcation analyses of the chatter vibration, it appears that the dynamics of the process is governed by the quasi-static interactions. Moreover, the obtained results also show that the wheel and workpiece chatters are quite different, having continuous and intermittent characters respectively. (C) 2013 Elsevier Ltd. All rights reserved.

Original languageEnglish
Pages (from-to)937-953
Number of pages17
JournalJournal of Sound and Vibration
Volume333
Issue number3
Early online date28 Oct 2013
DOIs
Publication statusPublished - 3 Feb 2014

Keywords

  • doubly regenerative stability
  • bifurcation-analysis
  • suppression
  • vibrations
  • systems
  • delay
  • model

Cite this

Chatter in a transverse grinding process. / Yan, Yao; Xu, Jian; Wiercigroch, Marian.

In: Journal of Sound and Vibration, Vol. 333, No. 3, 03.02.2014, p. 937-953.

Research output: Contribution to journalArticle

Yan, Yao ; Xu, Jian ; Wiercigroch, Marian. / Chatter in a transverse grinding process. In: Journal of Sound and Vibration. 2014 ; Vol. 333, No. 3. pp. 937-953.
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N2 - In transverse grinding, the wheel moves along the workpiece, which induces unique grinding dynamics. To understand these dynamic phenomena, specifically the grinding chatter, a new dynamical model of the process is proposed, in which the wheel position is assumed to be quasi-static since the transverse wheel velocity is small. From the stability and bifurcation analyses of the chatter vibration, it appears that the dynamics of the process is governed by the quasi-static interactions. Moreover, the obtained results also show that the wheel and workpiece chatters are quite different, having continuous and intermittent characters respectively. (C) 2013 Elsevier Ltd. All rights reserved.

AB - In transverse grinding, the wheel moves along the workpiece, which induces unique grinding dynamics. To understand these dynamic phenomena, specifically the grinding chatter, a new dynamical model of the process is proposed, in which the wheel position is assumed to be quasi-static since the transverse wheel velocity is small. From the stability and bifurcation analyses of the chatter vibration, it appears that the dynamics of the process is governed by the quasi-static interactions. Moreover, the obtained results also show that the wheel and workpiece chatters are quite different, having continuous and intermittent characters respectively. (C) 2013 Elsevier Ltd. All rights reserved.

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KW - delay

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