Control of the process of acceleration and deceleration is one of key problems in CNC system development, and speed control smoothly is part of the hard core of NC theory.

• 该算法使步进电机实现了宽广范围内的速度平滑控制,在实际应用中效果良好,将其应用于数控雕刻机中,刀具对机床的冲击明显地得到了降低。