摘要
在以51单片机为核心的基础上,对直流电机的调速系统进行了研究,并利用单片机内部定时中断功能而产生PWM不同占空比信号来调节直流电机的转速,同时可以实现调节其正反转、加减速的功能。
On the basis of 51 on the microcontroller as the core of the DC motor speed control system have been studied, and the use of internal microcontroller timer interrupt function generates a different duty cycle PWM signal to adjust the speed of a DC motor, and can adjust its realization Reversible, acceleration and deceleration function.
出处
《科技与创新》
2014年第10期40-40,共1页
Science and Technology & Innovation
