Environmental Engineering Reference
In-Depth Information
T z w = F l ( P
,
C ) can be found. Moreover, the condition
T ba <
1 should be satisfied and
γ 0
needs to be minimised.
1
γ
4.3.2 Realisation of the Generalised Plant
The realisation of the generalised plant P is derived here. From Figure 4.3, there are
A B 1 B 2
C 1 D 11 D 12
u
y 1 =
e
+ ξv 1 = ξv 1 +
v 1
v 2
u
A
,
00 B 1
B 2
=
C 1
ξ
0 D 11 D 12
A B 1 B 2
C 2 D 21 D 22
u
y 2 =
i o + μv 2 =
+ μv 2
v 1
v 2
u
A
,
00 B 1
B 2
=
C 2
0
μ
D 21 D 22
v 1
v 2
u
A w
A
B w
00 B 1
B 2
z 1 =
W (
ξv 1 +
e )
=
C w
0
C 1
ξ
0 D 11 D 12
,
v 1
v 2
u
A
0
00 B 1
B 2
=
B w C 1 A w
B w ξ
0 B w D 11 B w D 12
0 C w
00 0
0
v 1
v 2
u
A u
.
000 B u
z 2 =
W u ·
u
=
C u
000 D u
Combining the above equations, the generalised plant P can be represented as
A
0000 B 1
B 2
0 B w D 11 B w D 12
0 0 A u 00 0 B u
0 C w 0 00 0 0
0 0 C u 00 0 D u
------------------------------------------------------------
C 1
B w C 1
A w
0
B w ξ
P
=
.
(4.4)
ξ
00
0
D 11
D 12
μ
C 2
000
D 21
D 22
 
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