Innovative Strategy to Improve Precision and to Save Power of a Real-Time Control Process Using an Online Adaptive Fuzzy Logic Controller

Table 1

Formulas for the controller parameters in the Ziegler-Nichols closed-loop method.

Structures	Parameters
	𝐾𝑃	𝑇𝑖	𝑇𝑑
P controller	0.5 𝐾𝑃𝑢	∞	0
PI controller	0.45 𝐾𝑃𝑢	𝑃𝑢/1.2	0
PID controller	0.6 𝐾𝑃𝑢	𝑃𝑢/2	𝑃𝑢/8 = 𝑇𝑖/4