Burkert Type 8793 User Manual
Page 248
248
Additional technical information
Adjustment.of.the.parameters.according.to.Chien,.Hrones.and.Reswick
Adjustment of the parameters
Controller type
for aperiodic control process
(0% overshoot)
for control process
with 20% overshoot
Reference
Malfunction
Reference
Malfunction
P controller
s
K
u
T
g
T
7
0
p
K
⋅
⋅
= ,
s
K
u
T
g
T
7
0
p
K
⋅
⋅
= ,
s
K
u
T
g
T
7
0
p
K
⋅
⋅
= ,
s
K
u
T
g
T
7
0
p
K
⋅
⋅
= ,
PI controller
s
K
u
T
g
T
1,2
p
K
⋅
⋅
=
s
K
u
T
g
T
1,2
p
K
⋅
⋅
=
s
K
u
T
g
T
1,2
p
K
⋅
⋅
=
s
K
u
T
g
T
7
0
p
K
⋅
⋅
= ,
u
T
0,42
v
T
⋅
=
u
T
2
n
T
⋅
=
g
T
n
T =
u
T
0,42
v
T
⋅
=
PID controller
s
K
u
T
g
T
1,2
p
K
⋅
⋅
=
s
K
u
T
g
T
1,2
p
K
⋅
⋅
=
s
K
u
T
g
T
1,2
p
K
⋅
⋅
=
s
K
u
T
g
T
1,2
p
K
⋅
⋅
=
g
T
n
T =
u
T
0,42
v
T
⋅
=
u
T
0,42
v
T
⋅
=
u
T
2
n
T
⋅
=
u
T
0,42
v
T
⋅
=
u
T
0,42
v
T
⋅
=
u
T
0,42
v
T
⋅
=
u
T
0,42
v
T
⋅
=
Table 132:
Adjustment of the parameters according to Chien, Hrones and Reswick
The proportionality factor Ks of the controlled system is calculated as follows:
(11)
Y
X
s
K
∆
∆
=
english
Type 8792, 8793