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单片机步进电机
基于单片机的步进电机控制系统设计
is one of the pra ctical form of value s. The so-called val ues refers to the objective thi ngs are of no value and the value of fundamental perspe ctive. Different values, people's behavi our, attitudes, ways are different. People-oriente d focus on human value and reality, we nee d the br oade st masses as value s. A dhere to pe ople -oriented val ues, is t o make the economy more devel opme nt,
基于单片机的步进电机细分控制器设计
基于单片机的步进电机细分控制器设计
步进电机细分控制器以51单片机为核心,以L297和L298为驱动,由驱动模块、D/A转换模块和稳压模块三部分组成。通过细分驱动器的驱动,使步距角变小,系统发出电脉冲信号以控制步距脚的细微变化,从而实现细分控制。该系统解决了步进电机低频振荡、高频失步和歩矩角大等问题,使步进电机的控制具有高精度、低振动、低噪音的特点。