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

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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.