B o sh q a rish m asa la sin in g y e c h ilis h i, tiz im ichki x u su siy atlari q o ‘y ad ig an
c h e k la sh la r v a b o g ‘lan ish larn i
q a n o a tla n tirg a n holda, quyidagi sh artn in g b ajaril-
ishini t a ’m inlovchi
U
b o sh q arish v e k to rin i to p ish d a n iboratdir:
J = J { X \ U \ Z }
—>
e x t r e m u m
(1 .5 )
B u m u a m m o n in g m u rak k ab lig i tu fa y li, uni y ech ish k etm a-k et
y a q in la sh ish
usuli y o rd a m id a a m a lg a o sh irila d i. B u u s u lg a k o ‘ra birinchi b o sq ic h d a (1 .5 )
m a sa la id e a lla s h tirilg a n (b o s h q a ris h tiz im in in g faqat m uhim xususiyatlarini hi-
sobga o lu v ch i) k o ‘rinishda y e c h ila d i v a
ideal boshqarish vektori
h am d a a m a ld a
ish latilm ay d ig an bosh q arish n in g
ideal algoritmi
topiladi.
Ikkinchi
bosqich
ideal
y e c h im d a n ju d a kam fa rq la n u v c h i v a sh u n in g b ilan b irg a am ald a ish la tilu v c h i
y e c h im n i to p ish d a n iborat.
*
A m a ld a is h la tila d ig a n o p tim al y e c h im n in g ideal y e c h im g a nisbatini m iqdoriy
ifodalash m aqsadida, b o sh q arish sifati k o ‘rs a tk ic h i k a tta lig i kiritilad i:
bu y erd a .7,,/ — ideal tiz im g a m os keluvchi boshqarish maqsadi ko‘rsatkichining ek-
strem um i;
J -
haqiqiy tiz im n i aniqlovchi boshqarish m aqsadi ko‘rsatkichining qiy-
m ati.
B o sh q aru v ch i tiz im n in g am alg a o sh irilish
shartini ifodalovchi
R
k attalik n i
kiritib, b o sh q arish sam arad o rlig in i ifodalovchi k o ‘rsatkichni quyidagi funksional
k o ‘rin ish d a an iq lash m um kin:
B o sh q arish m asalasi b o sh q arish m aq sad ig a (1.5) erish ish d a b o sh q arish sam a-
rad o rlig i
k o 'rsa tk ic h in in g
(1 .7 )
ek strem u m in i
t a ’m inlovchi
v a
m av ju d
b ogM anishlarni (m a sa la n , (1 .2 ) k o ‘rin ish id a g i) v a c h ek la sh larn i (m asala n , (1 .3 )
k o ‘rin ish id a g i) qanoatlantiruvchi
U
b oshqarish vektorini aniqlashdan ib o ratd ir.
1. M a te m a tik m o d ellash tirish v a k o m p y u terli m o d ellash g a ta ’r i f bering.
2 . K o m p y u terli m odellash b o sq ich larin i ayting.
3 . M a te m a tik m odel qan d ay tu rla rg a b o 'lin a d i?
4.
M a te m a tik m odeining ad ek v atlig i nim a?
5 . B o sh q arilu v ch i va b o shqaruvchi tizim nim a?
6. A v to m atik va avto m atlash tirilg an tizim nim a?
7. B osh q arilu v ch i
tizim lar
qanday
o 'z g a ru v c h i
turkum lar
bilan
x arak terlan ad i?
Q = 0
{ J M
-
J }
( 1.6)
G = G { О . R J
(1.7)
S a v o lla r
12
