|
zoh\');
step(SYSD)
-Root Locus-
8.21-(a),(b) 시뮬레이션
-소스코드-
clear
G = tf([1],[1 1 0]);
K = 2.02;
Td = 0.497;
Ti = 100;
PID = tf(K*[Ti*Td Ti 1],[Ti 0]);
C = PID*G;
T = feedback(C,1);
step(c2d(T,1,\'tustin\'));
%step(c2d(T,1,\'mpz\'));
(a) Tustin\'s method
T=1 T=0.1
T=0.01
(b) Matched pole-zero
|
|
|
oh\') Continuous
Transfer function:
7.967 z^2 + 1.335 z - 0.3245
-------------------------------
z^3 - 3.571 z^2 + z - 4.54e-005
Sampling time: 1
>> rlocus(G)
>> rlocus(SYSD)
Discrete
>> T = feedback(0.378*G,1)
Transfer function:
15.12 s + 30.24
------------------------------
s^3 +
|
|
메뉴펼치기
