Ziegler and Nichols developed the well-known Ziegler-Nichols approach to modify PID controller coefficients in order to find conventional PID controller parameters that are adequate. This tuning ...

DC motor are commonly used in industrial application, because of that advantages over other types of motors. Some applications of DC motor require more advanced control strategies of speed and ...

Open loop PID autotuner using a novel s-curve inflection point test method. Tuning parameters are determined in about ½Tau on a first-order system with time delay.