Topshiriqlar
1.
Quyidagi berilgan ketma-ketlikni Matlab dasturiy paketida kiriting va tizim
uchun berilgan xaotik xarakat simulatsiyasi haqida fikr yuriting?
G = 1/(s+1) + exp(-4*s); T = feedback(1,G); step(T)
2.
Kirish kechikishiga ega bo‘lgan birinchi tartibli diskret vaqt tizimi boshqaruv
xarakteristikasini quring?
G = ss(0.9,0.125,0.08,0,
'Ts'
,0.01,
'InputDelay'
7); C = pid(6,90,0,0,
'Ts'
0.01);
T = feedback(C*G 1); order(T) T.InternalDelay
Tnd = absorbDelay(T); order(Tnd) Tnd.InternalDelay stepplot(T,Tnd,
'r--'
)
legend(
'T'
,
'Tnd'
)
3.Bodeplot buyrug‘i yordamida haqiqiy va mavhum modellarning o‘zaro
farqlarini solishtirish jarayonini sharhlang(10.13-rasm)?
h = bodeoptions; h.PhaseMatching =
'on'
;
bodeplot(P,
'-b'
,Pnd1,
'-.r'
,{0.1,10},h)
legend(
'Exact delay'
,
'First-Order Pade'
,
'Location'
,
'SouthWest'
)
10.13-rasm. Haqiqiy va mavhum model xarakteristikasi.