Burkert 8792 Operating Instructions Manual page 216

Adjustment.of.the.parameters.according.to.Chien,.hrones.and.reswick
Controller type
P controller
PI controller
PID controller
Table 60: Adjustment of the parameters according to Chien, Hrones and Reswick
The proportionality factor Ks of the controlled system is calculated as follows:
∆
X
=
K s
∆
Y
216
Adjustment of the parameters
for aperiodic control process
(0% overshoot)
Reference
T g
= , ⋅
K p 0 3
⋅
T u K s
T g
= ⋅
K p 0,35
⋅
T u K s
= ⋅
T n 1,2 T g
T g
= ⋅
K p 0,6
⋅
T u K s
T =
n T g
= ⋅
T v 0,5 T u
(11)
english
for control process
with 20% overshoot
Malfunction Reference
T g
= , ⋅
K p 0 3 K p
⋅
T u K s
T g
= ⋅
K p 0,6 K p
⋅
T u K s
T =
= ⋅ n
T n 4 T u
T g
= ⋅
K p 0,95 K p
⋅
T u K s
= ⋅ T n
T n 2,4 T u
= ⋅
T v 0,42 T u T v
Type 8792, 8793
Additional technical information
Malfunction
T g
= , ⋅ = ,
0 7 K p 0
⋅
T u K s
T g
= ⋅ = ,
0,6 K p 0
⋅
T u K s
=
T g
T n 2,3
T g
= ⋅ =
0,95 K p 1,2
⋅
T u K s
= ⋅
1,35 T g = ⋅
T n 2
= ⋅ =
0,47 T u T v 0,42
T g
⋅
7
⋅
T u K s
T g
⋅
7
⋅
T u K s
⋅
T u
T g
⋅
⋅
T u K s
T u
⋅
T u