Parker EME
Setting up Compax3
192-120101 N11 C3I11T11 November 2007
119
4.4.3.
Controller optimization
In this chapter you can read about:
Introduction ......................................................................................................................................119
Configuration ...................................................................................................................................122
Automatic controller design .............................................................................................................137
Setup and optimization of the control ..............................................................................................150
4.4.3.1
Introduction
In this chapter you can read about:
Basic structure of the control with Compax3 ...................................................................................119
Proceeding during configuration, setup and optimization ................................................................119
Software for supporting the configuration, setup and optimization ..................................................120
Basic structure of the control with Compax3
Compax3 is an intelligent servo drive for different applications and dynamic motion
sequences.
Basic structure of a control with the Compax3 servo drive
As shown in the above figure, the programmed motion sequences are generated
by the internal Compax3 setpoint generator. The setpoint position as well as the
other status values of the feedforward control are made available to the position
controller in order to keep the following error as small as possible.
For the control, Compax3 requires on the one hand the actual position and on the
other hand the commutation position, which represents the reference between the
mechanic feedback position and the motor magnet.
Proceeding during configuration, setup and optimization
Motorparameter
Applikations-
parameter
Konfiguration
autom.
Reglerentwurf
Stabile
Regelung
Inbetriebnahme
+
Optimierung
Applikations- und antriebsspezifische Eigenschaften
(Störgrößen)
Applikations – Anforderungen (Ziele) z.B.
- Minimierter Schleppfehler während der gesamten
Positonierung (z.B. Kurvenbetrieb)
- Minimierter Schleppfehler in der Zielposition
- Überschwingfreies Einlaufen in die Zielposition
- Schnelles Einschwingen in die Zielposition
- ...
Optimierte
Regelung
