Rockwell Automation RSLogix 5000 Fuzzy Designer - Manual (Page 152)

Publication LOGIX-UM004A-EN-P - March 2007
152 Glossary
Output Takagi-Sugeno Variable (OTSV)
Stores parameters of functional terms and computes the output value
from degrees of fulfillment of terms
Proportional-Integral-Derivative Controller (PIDC)
Allows intelligent supervision of a built-in PID controller
Rule Block (RB)
Stores rules and computes degree of fulfillment of rule conditions
Rule Weight, weighting factor (RW)
A value from the interval [0,1], that states the degree of importance,
credibility, confidence of a linguistic rule
server
The object that provides services.
Smallest of Maximum (SOM)
A discontinuous defuzzification technique
s-norm
The class of mathematical operations realizing fuzzy union (OR)
t-norm
The class of mathematical operations realizing fuzzy intersection
(AND)