Stability of up-milling and down-milling, part 1:: alternative analytical methods

被引:220
作者
Insperger, T
Mann, BP
Stépán, G
Bayly, PV
机构
[1] Budapest Univ Technol & Econ, Dept Appl Mech, H-1521 Budapest, Hungary
[2] Washington Univ, Dept Mech Engn, St Louis, MO 63130 USA
基金
匈牙利科学研究基金会; 美国国家科学基金会;
关键词
high-speed milling; regenerative effect; tooth pass excitation;
D O I
10.1016/S0890-6955(02)00159-1
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The dynamic stability of the milling process is investigated through a single degree of freedom mechanical model. Two alternative analytical methods are introduced, both based on finite dimensional discrete map representations of the governing time periodic delay-differential equation. Stability charts and chatter frequencies are determined for partial immersion up- and down-milling, and for full immersion milling operations. A special duality property of stability regions for up- and down-milling is shown and explained. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:25 / 34
页数:10
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