研究了通过调节数控机床伺服参数，控制极限切削宽度来抑制切削颤振的新方法。
A new method for suppressing cutting chatter is studied by adjusting servo parameters of the numerical control (NC) machine tool and controlling the limited cutting width.
通过对高应变速率一维剪切变形理论模型的分析，提出了绝热剪切带宽度和间距与切削速度的关系式。
Based on the theoretic model of one-dimensional shear deformation under high rate loading, a relation of width and spacing for adiabatic shear band to cutting speed is proposed.
分析不同切削条件下层片宽度的变化及其与变形系数之间的关系。
The variation of the lamella width in different cutting conditions and the relation between the lamella width and the chip deformation coefficient are also analysed.
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