Research of DC PWM speed-regulation system based on single neuron PID

In view of problem that conventional DC speed-regulation system has poor speed-regulation performance because of fixed parameters of PID controller, a design method of double closed loops DC PWM speed-regulation system based on single neuron PID was proposed. The conventional PI speed regulator was replaced by single neuron PID controller, and its algorithm program was written by S-function in Matlab software. The Matlab simulation results show that double closed loops DC PWM speed-regulation system based on single neuron PID has fast response and strong anti-interference ability, and its speed-regulation performance has been improved.