基于单片机直流电机控制系统设计
기우단편궤직류전궤공제계통설계
Design of DC Motor Speed Control System Based on MCU
  • 万方数据
    科技广场 과기엄장
    SCIENCE TECHNOLOGY PLAZA
    2011年 11期 148-150 ,共3页

    朱淑云%谢芳娟%黄灿英

    주숙운%사방연%황찬영

    单片机%直流电机%数字PID%PWM%闭环控制 單片機%直流電機%數字PID%PWM%閉環控製
    단편궤%직류전궤%수자PID%PWM%폐배공제
    MCU%DC Motor%Digital PID%PWM%Closed-loop Control
    本文设计了以单片机AT89S52为控制核心,以L298作为驱动的PWM直流调速系统。系统采用数字PID控制算法,实现了转速的闭环控制。系统可通过键盘设定电机的状态和期望转速,同时实时数码显示转速。
    본문설계료이단편궤AT89S52위공제핵심,이L298작위구동적PWM직류조속계통。계통채용수자PID공제산법,실현료전속적폐배공제。계통가통과건반설정전궤적상태화기망전속,동시실시수마현시전속。
    A signal closed loop speed regulation system of Pulse Width Modulation（PWM） for DC motor composed of microcontroller AT89C52 and L298 was designed.In this system,digital PID was used as the control algorithm,and status and expectation speed of the motor can be set through the keyboard,the motor speed can be shown on LEDS in real times.
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