campost 后处理

qiaoshong

各位老大好：
        我现在的任务是编制一个后置处理器系统。我想做一个具有高速加工的后置处理器。请问在高速加工时对后置处理有什么要求啊？需要后置处理器具有哪些功能呢？谢谢！
       下面是CAMPOST后置处理器软件的介绍，它说它具有高速加工能力，谁能翻译一下。不胜感激。

  Curve fitting is another important feature of the HSM capable NC post-processor.The fitting can be used either to convert piecewise linear interpolation to curved motions or, to convert CAM generated curved motions to the type of interpolation supported by the machine's controller. The last point is especially important with regards to 5-axis machining. When converting a CAM motion (X,Y,Z tool tip part position and I,J,K tool axis vector) to the NC tape (e.g.: X,Y,Z machine linear axes position and A,B rotary heads) the application of inverse kinematics makes the output curve completely different from one generated by the CAM system. The fitting process can come to help here, by producing NURBS or other types of curves that can be understood by the controller. In addition, with regards to better cutting conditions using NURBS or Arc Fitting has other beneficial effects. First, it significantly shortens generated NC tape, thus making any data transfer easier. Second, the possibility of arriving at data starvation conditions decreases while sequences of short motions are combined into one longer motion。
       各位老大多多提意见啊！拜谢了。我现在就是还处于找研究内容的阶段。
       谢谢谢谢！

191634955

191634955

ncprog