三维切削中动态切削刚度的研究

Research of the Dynamic Cutting Stiffness on the Three Dimensional Cutting System

在二维切削加工系统切削过程动刚度研究的基础上，通过对三维切削加工系统动力学模型的理论分析，给出了三维切削动刚度及动态切削力系数的解析表达式。

Based on reseach of the dynamic stickness on two dbensional cutting system. The dynamic stiffness and the analytic expression of the cutting coefficientS on three dimensional cutting system are given by theoretical analysis of the dynamic cutting model of cutting system.