pi_class.m

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

function dy = pi_class(e,x,ts)

% dy = pi_class(e,x,ts)
%
% "classical PI controller".
%
% FSTB - Fuzzy Systems Toolbox for MATLAB
% Copyright (c) 1993-1996 by Olaf Wolkenhauer
% Control Systems Centre at UMIST
% Manchester M60 1QD, UK
%
% 25-Feb-1994
 
% dy = (de+e)/2
dy = 0.5.*(e(1)+e(2));