th_dem_c.m

FISMAT accommodates different arithmetic operators, fuzzification and defuzzification algorithm, imp

function do = th_dem_c(e,x,Ts)

% do = th_dem_c(e,x,Ts)
%
% Temperature control demo with the fuzzy toolbox using the SIMULINK demo
% thermo - renamed to th_dem_s.m
%
%
% FSTB - Fuzzy Systems Toolbox for MATLAB
% Copyright (c) 1993-1996 by Olaf Wolkenhauer
% Control Systems Centre at UMIST
% Manchester M60 1QD, UK
%
% 24-April-1994
 
global E ERROR  R RATE P MOMENTS AREAS

% Fuzzification: (e(1)=error e(2)=rate of change
Ae  = match(E,e(1),ERROR);
Ade = match(R,e(2),RATE);

NB=1; NM=2; ZE=3; PM=4; PB=5;

% e ->    NB ZE PB
FAMbank= [ZE PM PB ; % NB  | rate of error
          NM ZE PM ; % NZ  v
          NB NM ZE]; % PB

aggop='t2ap';  % algebraic-product

A=aggregat(Ae,Ade,FAMbank,aggop);
% A = [a1, a2,...,aj,...,am] with aj=aggop(aj1,aj2,...,aji,...,ajn).

% Using the algebraic-product for the inference and a summation of the 
% outputs. Center Of Gravity method:

do = apsumcog(FAMbank,A,MOMENTS,AREAS);