An IMC-PID controller tuning strategy based on the DE and NLJ hybrid algorithm

A new IMC-PID tuning method based on combination algorithm of DE and NLJ is proposed in this paper. The IMC-PID controller tuning strategy which is on the basis of internal model control, not only keeps the characteristic of conventional PID controller, but also has the advantages of internal model control. The simulation shows that using this method to tuning PID parameters has good control performance and robustness.