PID Phase Lead Controllers
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Transcript of PID Phase Lead Controllers
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8/18/2019 PID Phase Lead Controllers
1/2
Design 1:
A Control system with
type
Oprocess and a PID
controller
is shown below.
R
K 100
1-----.tKp KoS IIll Gp Sl= ~ . - - - - - . C
S s
2
1 S
l
Design
the
controller parameters so that
the
following specifications are satisfied.
Ramp-error constant
Kv=100
Rise
time
tr
-
8/18/2019 PID Phase Lead Controllers
2/2
Design 2:
Con si
der the
controller in the liquid-level control system shown below with a phase lead controller
a>l .
R
---D_ c • l _ l 1 _ : _ a r_ s _ J t ~ • l t o _ - - - . - - • •
c
-L - . S(S
+ ) S+lO) : I
' ( ' ( '
-
.n
\
lOO. The value of a
must not exceed 1000.