mirror of
https://github.com/marcin-szczepanski/jFuzzyLogic.git
synced 2024-11-03 17:50:28 +01:00
42 lines
883 B
Plaintext
42 lines
883 B
Plaintext
FUNCTION_BLOCK junit3
|
|
|
|
VAR_INPUT
|
|
temp : REAL;
|
|
pressure : REAL;
|
|
END_VAR
|
|
|
|
VAR_OUTPUT
|
|
valve : REAL;
|
|
END_VAR
|
|
|
|
FUZZIFY temp
|
|
TERM cold := (3, 1) (27, 0) ;
|
|
TERM hot := (3, 0) (27, 1);
|
|
END_FUZZIFY
|
|
|
|
FUZZIFY pressure
|
|
TERM low := (55, 1) (95, 0);
|
|
TERM high:= (55, 0) (95, 1);
|
|
END_FUZZIFY
|
|
|
|
DEFUZZIFY valve
|
|
TERM drainage := -100;
|
|
TERM closed := 0;
|
|
TERM inlet := 100;
|
|
METHOD : COGS;
|
|
DEFAULT := 0;
|
|
END_DEFUZZIFY
|
|
|
|
RULEBLOCK No1
|
|
AND : MIN;
|
|
ACCU : MAX;
|
|
RULE 1 : IF temp IS cold AND pressure IS low THEN valve IS inlet;
|
|
RULE 2 : IF temp IS cold AND pressure IS high THEN valve IS closed WITH 0.8;
|
|
RULE 3 : IF temp IS hot AND pressure IS low THEN valve IS closed;
|
|
RULE 4 : IF temp IS hot AND pressure IS high THEN valve IS drainage;
|
|
RULE 5 : IF (temp IS hot AND pressure IS high) OR pressure IS low THEN valve IS drainage, valve IS closed WITH 0.8;
|
|
END_RULEBLOCK
|
|
|
|
END_FUNCTION_BLOCK
|
|
|