基于AT89C51单片机控制的双闭环直流调速系统设计_大学生本科毕业论文格式范文网 关键词 :AT89C51单片机;直流电动机;PWM调速 [gap=1330]Keywords: AT89C51;DC- motor;PWM speed control system
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This paper introduces in detail DC PWM speed control system based on 80C196MC, and discussed the problems on its practical application.
本文详细介绍了采用80C196MC组成的直流PWM调速系统的软、硬件设计和应用中应注意的问题。
This system USES photoelectric coder as speed detecting sensor, USES PID digital controller as control method, USES PWM signal as control output to regulate speed.
该系统采用光电编码器作为速度检测传感器,控制方式采用PID数字控制,控制输出采用PWM数字信号至驱动电路对电机调速。
The special DSP chip for industrial control, integrated A/D and PWM interface increase the speed and reliability of the digital control system.
采用工业控制专用的DSP芯片、集成的A/ D和数字PWM控制输出接口,提高了数字控制器的速度和可靠性;
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