This function can make numerical controlsystem according to the point in the X coordinates, as the diameter of the workpiece calculated value spindle speed, and the cutting speed to be constant.
该功能可以使数控系统根据刀尖所处的X坐标值，作为工件的直径值来计算主轴转速，使切削速度保持恒定。
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Practice has proved that the frequency conversion and constant pressure fuzzy controlsystem has advanced technique and notable benefit? It has good application value and more research value.