In industrial process control system, PID control is still one of the most widely applied control methods. This paper primarily introduced the program design of the arithmetic PID of Programmable Controller in shut-ring control system of imitation contr
晏康 刘宵惠. PLC的数字PID控制程序设计研究[J].重庆工商大学学报(自然科学版),2004,(2): YAN Kang, LIU Xiao-hui. PLC program design of digital PID control[J]. Journal of Chongqing Technology and Business University(Natural Science Edition),2004,(2):