提出了机床切削系统稳定性极限预测方法，就实验系统的切削稳定性极限进行了预测。
A method to predict the stability limits of machine tools was proposed, and the results predicted with the method were compared with experimental data.
推导出了刀位轨迹算法和切削行距算法，建立了面向新型并联机床的CAM系统框架模型。
Algorithms for tool path calculation and cutter path interval calculation are derived. Frame model for CAM system of PMTs is established.
文中介绍了高速干切削技术研究现状，对实现高速干切削的机床技术和刀具技术进行了系统的阐述。
This paper introduces the present research state, the machine tools and the cutting tools technology in the high speed dry cutting.
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