NONLINEAR DYNAMICS MODEL FOR CHIP SEGMENTATION IN MACHINING
NONLINEAR DYNAMICS MODEL FOR CHIP SEGMENTATION IN MACHINING
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DOI：
10.1103/physrevlett.79.447
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发表时间：
1997-07
影响因子：
8.6
通讯作者：
T. Burns;M. Davies
中科院分区：
文献类型：
--
作者：
T. Burns;M. Davies
我们开发了一种新的加工切屑形成模型，其中包括一个热-机械反馈机制。这导致了对金属切割的解释，在许多方面类似于一个开放的化学反应器。随着切削速度的增加，出现了Hopf分岔，这解释了观察到的切屑形成从连续到分段的变化。
We have developed a new model for chip formation in machining which includes a mechanism for thermomechanical feedback. This leads to an interpretation of metal cutting as a process which is similar in many ways to an open chemical reactor. As the cutting speed is increased, there is a Hopf bifurcation, which explains the observed change from continuous to segmented chip formation.