范文编号:ZD872 范文字数:12734,页数:44 摘 要 关键词: 直流电机,PWM,AT89C51,PROTEUS,KEIL Abstract This issue is about the DC motor speed control system of PWM pulse width, the design can achieve the direction and speed control of DC motor. This article gave a comprehensive explanation about the basic characteristics of DC motor, DC Motor control principle, DC speed control mode and speed control characteristics, as well as the basic principle and implementation of PWM. Meanwhile, briefly described and analyzed the MCU AT89C51, L298 motor driver module, circuit simulation in proteus simulation software and keil compile software. Key words: DC motor,PWM regulating system,AT89C51,PROTEUS,KEIL 直流电机调速系统研制相关范文 |
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