数控加工中组合曲面的离散化

Discretization of the Combined Curve Surface in NC machining

提出了一种组合曲面的离散化方法 ,该方法充分考虑了数控加工的特点和要求 ,在满足数控加工精度的情况下尽量简化离散算法以提高组合曲面离散的效率 。

A method of discretization of the combined curve surface was proposed. The characteristics and requirements of NC machining were taken full consideration in the method. While meeting the requirement of NC machining precision, the discrete algorithm was simplified as much as possible in order to increase the efficiency of discretization of the combined curve surface. It provides a firm basis for the real_time interpolation in NC machining of the combined curve surface.