. . , , ( 1). .
: K .
= . (36)
K =1.
,
Matlab step() . , , :
setting time ;
peak response ( );
rise time ;
steady state .
. 8.
, :
t =0,187 ; (t =0,3 )
σ =28,4%; (σ =30%)
t =0,0351 ; (t =0,05 )
t =0,01 ; (t =0,01 ).
, ( ) , , .
, MATLAB .
close all;
clc;
clear all;
T10=3.558;
T20=0.096;
T30=0.00065;
k=1.46;
p=tf('p')
w=k/(T30*p^3+T20*p^2+T10*p+1)
figure;
nyquist(w);
pole(w);
figure;
bode(w);
sisotool(w);
w2=w/(1+0.1*w);
figure;
step(w2);
1. .., .. : . . , 2004. 32.
2. .., .., .. . , 1982. 68 .
3. .. - . , 1987. 464 .