Three Two-Dimensional Fuzzy Regulators Implement PID Controller Parameters Kp, Ki, and Kd

This system employs three two-dimensional fuzzy regulators to adjust the PID controller parameters Kp, Ki, and Kd. The control principle involves fuzzifying inputs based on error (e) and error change rate (ec), performing fuzzy logic inference, and defuzzifying outputs through three fuzzy controllers (FC1, FC2, FC3). The implementation typically involves: 1) Defining membership functions for e and ec inputs 2) Creating fuzzy rule bases for each parameter 3) Using centroid method for defuzzification to generate precise PID parameter adjustments.