Research Article

Real Time Implementation of Incremental Fuzzy Logic Controller for Gas Pipeline Corrosion Control

Figure 9

(a) Performance of PI controller (when set point changed from −1.5 to −2.0 Volts) , integral Time . (b) Fuzzy controllers step response −1.5 V to −2.0 V.
203739.fig.009a
(a)
203739.fig.009b
(b)