Improved evolutionary algorithm and its application in PID controller optimization

• 作 者: Dewen QIAO Nankun MU Xiaofeng LIAO Junqing LE Fan YANG
• 机 构: College of Electronic and Information Engineering, Southwest University, Chongqing 400715, China;Sch
• 出 处: 中国科学：信息科学（英文版）
• 发表日期: 2020年9期

Dear editor,rnAs a common control loop feedback mechanism, the proportional-integral-derivative (PID) controller has been widely applied in industrial control systems [1-3].The PID control method is simple,stable, and reliable;thus, it has realized considerable economic benefits in the field of industrial process control.