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. - . (controllability) - , , , . , , . u(t), . , .

, () t0 u(ti), i=0,1,2,..., n-1, y(t0) y(tn) ( ) tn>t0.

, () t=t0 u(ti), i=0,1,2,..., n-1, , y(tn) ( ) tn>t0.

.

. -. , , . , , , .

‑ ‑ . ? (t), (t)? . , , . , t0 x(t0) y(t) u(t) t0< t < tn, tn - .

. , (t), . , "" , , .

(t) (t). x*, .

(estimator), , . , . (1.15), (t)

 

x*[(k+1)∙h]= ∙x*(k∙h)+ ∙u(k∙h)+ K ∙[y(k∙h)- C ∙x*(k∙h)] (1.24)

 

, . , . "" * (1.24) ,

= *. , . x* , , .. ∙x, . . 1.4, , ∙x . , x* .

, - , .. (1.24).

 

. 1.6. () .

 

, , , . , (estimation error).

xe(k∙h) = x(k∙h) x*(k∙h) (1.25)

 

(1.15),

 

xe[(k+1)∙h] = ∙x*(k∙h)- [y(k∙h)- C ∙x(k∙h)]=(-) ∙x*(k∙h) (1.26)

 

, xe(kh) , . , x*(kh) x(kh) . , , , , .

, , , . , x(t) (t). , , x*(k∙h) . , . , , , .

 

, . ( ) φ1, φ2 . , , , . J1

(1.27)

x112

y(t)=x2

(1.28)

(1.16) h

(1.29)

k=0,1,2,

(1.30)

 

‑ x2(k∙h) =x1(k∙h). 1 2 . , , , . , . , ( ), , . , .

, . , , - , .





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