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On stability prediction for milling
Gradišek, Janez (Author), Kalveram, Martin (Author), Insperger, Tamas (Author), Weinert, Klaus (Author), Stepan, Gabor (Author), Govekar, Edvard (Author), Grabec, Igor (Author)

URLURL - Presentation file, Visit http://dx.doi.org/10.1016/j.ijmachtools.2004.11.015 This link opens in a new window

Abstract
Stability of 2-dof milling is investigated. Stability boundaries are predictedby the zeroth order approximation (ZOA) and the semi-discretization (SD) methods. While similar for high radial immersions, predictions of the twomethods grow considerably different as radial immersion is decreased. The most prominent difference is an additional type of instability causing periodic chatter which is predicted only by the SD method. Experiments confirm predictions of the SD method, revealing three principal types of tool motion: periodic chatter-free, quasi-periodic chatter and periodic chatter, as well as some special chatter cases. Tool deflections recorded during each of these motion types are studied in detail.

Language:English
Keywords:identifikacija parametrov, modalni parametri, end milling, stability prediction
Work type:Not categorized (r6)
Tipology:1.01 - Original Scientific Article
Organization:FS - Faculty of Mechanical Engineering
Year:2005
Number of pages:str. 769-781
Numbering:Letn. 45, št. 7/8
UDC:621.791.9:531/533
ISSN on article:0890-6955
COBISS.SI-ID:8182555 Link is opened in a new window
Views:764
Downloads:232
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Record is a part of a journal

Title:International journal of machine tools & manufacture
Shortened title:Int. j. mach. tools manuf.
Publisher:Pergamon
ISSN:0890-6955
COBISS.SI-ID:8907013 This link opens in a new window

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