A geometric approach to milling stability uncertainty

被引：1
|
作者：
Schmitz, Tony [1 ,2 ]
机构：
[1] Univ Tennessee, Knoxville, TN 37996 USA
[2] Oak Ridge Natl Lab, Oak Ridge, TN 37830 USA
来源：
JOURNAL OF MANUFACTURING PROCESSES | 2023年 / 105卷
关键词：
Milling; Stability; Chatter; Uncertainty; CHATTER STABILITY; ROBUST PREDICTION; REMOVAL RATE; OPTIMIZATION; ACCURACY;
D O I：
10.1016/j.jmapro.2023.09.032
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Deterministic solutions for the milling stability boundary are provided by frequency-domain, time-domain, and semi-discretization methods. While these deterministic solutions are valuable, it is essential to consider the uncertainty in the predicted stability boundary to enable optimum milling parameter selection. Prior efforts have implemented Type A (statistical) uncertainty evaluations. This paper provides a Type B (other means) analysis, where the stability uncertainty is represented by offset boundaries based on user-selected uncertainties in spindle speed and axial depth. The geometric approach is demonstrated for a selected milling system using a frequency domain stability solution.
引用
收藏
页码：307 / 312
页数：6
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