基于单片机的步进电机可变细分驱动器设计

摘要

以单片机STC89S52作为控制核心,应用单片机实现高可靠性、低成本的步进电机可变细分驱动的方法。采用等步距角的细分控制策略,设计出步进电机斩波细分驱动控制系统,包括如何利用单片机控制的斩波、细分驱动方案。%With the STC89S52 as the control core , using the MCU to achieve high-reliability and low-cost variable-subdivision driver for stepping motor. The paper adopts the equal-stepping angle control strategy to design the cut-wave and subdivision driver control system, including the project realized to use the MCU to achieve cut-wave and subdivision driving.