how to write fuzzy rules for proportional integral controller

I attached simulink model. For that model I need same response by replacing PI controller with fuzzy logic controller. Please tell me fuzzy rules for this pi controller & new simulink model.

Answer 1

[Sam Chak]

@aruna sri

If the same response is required under a PI controller, then a Fuzzy Linear P + I Controller can be designed. Information about the fuzzy membership functions (MFs) and Rules is provided below. It is a Sugeno FIS, and only two input linear MFs are required.

[System]

Name='Fuzzy_Linear_Transfer'

Type='sugeno'

Version=2.0

NumInputs=1

NumOutputs=1

NumRules=2

AndMethod='prod'

OrMethod='probor'

ImpMethod='prod'

AggMethod='sum'

DefuzzMethod='wtaver'

[Input1]

Name='E'

Range=[-1 1]

NumMFs=2

MF1='mf1':'trimf',[-3 -1 1]

MF2='mf2':'trimf',[-1 1 3]

[Output1]

Name='U'

Range=[0 1]

NumMFs=2

MF1='-1':'constant',[-1]

MF2='+1':'constant',[1]

[Rules]

1, 1 (1) : 1

2, 2 (1) : 1