Setting
up Compax3
Positioning via digital I/Os
140
192-120101 N11 C3I11T11 November 2007
surface of the ideal system, the approximated system can be described, up to a
certain frequency, with the transmission function of the P-T1 component.
Determination of the control surface from the transmission behavior of a P-TE component.
Kp
1
+
-
Kp
1
1: Control surface of the approximated system
2: Control surface of the ideal P-T1 component
The velocity of a dynamic system can also be described in the frequency range. In
the frequency range, the system behavior is analyzed to sinusoidal inputs signals
of different frequencies (frequency response).
Input and output signals of a dynamic transmission component at a defined
frequency f=f1
Input Signal
Eingangs-Signal
Output Signal
Ausgangs-Signal
Innal
Out
put
S
ignput
S
ignal(
f1)
The bode diagram represents the behavior of a dynamic system (in our case of the
P-TE component) against the input signal frequency with respect to amplitude and
phase.
