User guide

B. Basic controlling principles
B−34
Festo P.BE−CPX−CMA X−CONTROL−EN en 0908NH
B.8 Basic principles of force control/standstill control
Definition
0
10
20
30
40
50
60
α
1 234
5
6
7
8
Cylinder chamber 1:
1 Chamber pressure p
1
2 Piston surface A
1
Cylinder chamber 2:
3 Chamber pressure p
2
4 Piston surface A
2
5 Mounting position (α)
6 Position values become smaller,
Force values become smaller
(Prefix )
7 Position values become larger,
Force values become larger
(Prefix +)
8 Moving mass
Fig.B/2: Reference values for force control