基于单片机的步进电机细分控制系统

Computer Development & Applications(2010)

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Abstract
步进电机细分技术主要用于提高电机的运转精度,实现步进电机步距角的高精度细分。通过对步进电机细分驱动原理的分析,合理选择细分电流波形,以AT89C51单片机为核心,结合步进电机驱动芯片L 297/298,设计出步进电机的斩波恒流细分驱动控制系统。并在实际运行过程中运行良好。
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Key words
subdivision drive control,MCU,stepping motor
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