步进电机控制电路的一种CPLD实现方案

A Realization Scheme Based on CPLD for Control Circuit of Stepper Motor

提出一种利用CPLD器件实现步进电机控制电路的设计方案 .介绍了系统的原理与结构框图 ,详细论述了控制电路核心部分的设计原理和实现 ,并给出了仿真波形 .该系统具有修改方便、使用灵活、可靠性高、可移植性强等优点 .

A realization scheme of control circuit based on CPLD for stepper motor is presented. Besides, the principle and structure block diagram are introduced. Furthermore, the design principle and realization for the core section of the control circuit are probed in detail,and the simulation wave is presented.The system has the features of being easily modified,good flexibility,high reliability and powerful transplantable capability.