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.
在高速切削机床中，由于主轴单元系统各零件刚度和精度都较高，而负荷却不是很大，主轴因切削力引起的加工误差较小。
Since the parts' stiffness and precision of the spindle units are quit high, and the loads are usually not heavy, so the machining error caused by the cutting force is small.
文章就超高速数控机床控制系统的高速主轴矢量控制器、快速响应的伺服系统、精简指令集计算机系统及高速切削中的其它辅助功能作一介绍。
The article introduces high speed spindle vector controller, rapid response servo system and RISC system for ultra-high speed CNC machine tool and other accessory functions for high speed cutting.
仿真系统模拟数担数控机床硬件插补原理，在计算机上动态地模拟出刀具运动轨迹，实现非实际切削过程中的数控代码验证。
The motion orbit of cutting-tool is simulated dynamically on the computer screen, with test and verification of NC program achieved in the non-real cutting process.
为了估计切削过程的动态参数，文中还推出了一种线性建模方法，该方法解决了由于机床和切削过程组成闭环系统给辨识工作带来的困难。
A linear method proposed by author is used for estimating the model of the cutting process. The difficulty existing in the closed-loop machining system has been overcome by using the linear method.
采用机床主电动机功率法和声发射（AE）法来获取切削过程中发出的刀具磨损和破损信号，建立了刀具状态试验系统。
Experiments were implemented to obtain the motor power and AE signals under different cutting parameter condition(cutting velocity, feed velocity and cutting depth), tool wear and breakage conditions.
通过切削试验说明：这种系统有助于充分发挥机床的加工能力，提高机床功率利用率和节约能源。
Cutting test have been made and show clearly that this system will contribute to develop the cutting ability of machine tools and to increase utilizing rate of machine tools and to save energy.
最后较为全面、系统地讲述金属切削机床、机床夹具和刀具设计原理和方法。
Finally, design principles and methods of designing metal cutting machine tools, clamps of machine tools and tools are discussed comprehensively and systematically.
切削力是切削过程中一个重要参数，是研究“机床——刀具”系统、建立铣削加工仿真模型和动力学分析的基础。
Cutting force is an important parameter in the cutting process. It's the basis of researching 'machine-tool 'system, establishing milling simulation model and the dynamic analysis.
切削力是切削过程中一个重要参数，是研究“机床——刀具”系统、建立铣削加工仿真模型和动力学分析的基础。
Cutting force is an important parameter in the cutting process. It's the basis of researching 'machine-tool 'system, establishing milling simulation model and the dynamic analysis.
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