pid.m

来自「一个用Visual C语言编写的PID控制程序」· M 代码 · 共 21 行

%function [ output_args ] = Untitled1( input_args )
%UNTITLED1 Summary of this function goes here
%   Detailed explanation goes here
clear;
controltable;
table = ans;
T1 = 2; T2 = 3;
Kp = 7;Ti = 0.8; Td = 0;
taul = 0.3;
%Gp = Kp *1;
%Gi = tf(Kp, [Ti 0]);
%Gd = tf(Kp * Td, 1);
Gpid = tf([Kp*Ti*Td Kp*Ti 1],[Ti 1]);
[np bp] = pade(taul, 2);
G1 = tf(np, bp);
G2 = tf(1, [T1 1]); G3 = tf(1, [T2, 1]);
Gs = G1 * G2 * G3;
Gcc = feedback(Gpid * Gs, 1);
step(Gcc);

y = fuzzy_control(table);