mirror of
https://github.com/marcin-szczepanski/jFuzzyLogic.git
synced 2024-11-03 17:50:28 +01:00
42 lines
814 B
Plaintext
42 lines
814 B
Plaintext
/*
|
|
Example: Different membership functions
|
|
|
|
Pablo Cingolani
|
|
pcingola@users.sourceforge.net
|
|
*/
|
|
|
|
FUNCTION_BLOCK testVariables
|
|
|
|
VAR_INPUT // Define input variables
|
|
inVar : REAL;
|
|
END_VAR
|
|
|
|
VAR_OUTPUT // Define output variables
|
|
outVar : REAL;
|
|
END_VAR
|
|
|
|
// Pairwise linear
|
|
FUZZIFY inVar
|
|
TERM poor := TRIAN 0 1 2;
|
|
TERM good := TRIAN 2 5 7;
|
|
TERM excellent := TRIAN 7 8 10;
|
|
END_FUZZIFY
|
|
|
|
DEFUZZIFY outVar
|
|
DEFAULT = 0
|
|
TERM low := FUNCTION (inVar * 1.0);
|
|
TERM mid := FUNCTION (inVar * 2.0) + 1;
|
|
TERM high := FUNCTION (inVar * 3.0) + 5 * SIN(inVar);
|
|
METHOD : COGS;
|
|
END_DEFUZZIFY
|
|
|
|
RULEBLOCK
|
|
ACT : MIN;
|
|
RULE 1 : IF inVar IS poor THEN outVar IS low;
|
|
RULE 2 : IF inVar IS good THEN outVar IS mid;
|
|
RULE 3 : IF inVar IS excellent THEN outVar IS high;
|
|
END_RULEBLOCK
|
|
|
|
END_FUNCTION_BLOCK
|
|
|