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Indexed by:Journal Papers

Date of Publication:2016-01-15

Journal:Journal of Vibration and Shock

Included Journals:PKU、ISTIC、CSCD

Volume:35

Issue:1

Page Number:74-82

ISSN No.:1000-3835

Key Words:milling ; chatter ; stability analysis ; micro-milling

Abstract:Literatures about chatter stability analysis in milling process were reviewed. Chatter modeling and stability analysis were two key procedures of the studying method. The mechanisms leading to chatter were classified as dry fiction effect, mode coupling effect and regenerative effect. Nonlinear regenerative chatter modeling was mainly introduced according to nonlinearity in cutting processes and spindle-holder-tool systems. Stability analysis was divided into three categories,i. e., frequency domain method, discretization method and numerical simulation method based on the dynamic model solving methods. The features and applicable conditions of each method were described. The study achievements of chatter stability analysis in the micro-milling area were introduced. Due to its size effect, micro-milling had its unique cutting mechanism and characteristics. The factors to be considered in micro-milling chatter modeling were different from those in traditional milling, but the methods of stability analysis were mostly similar.