Velocity Control - Parker Compax3 Series Operating Instructions Manual

Parker EME
Signal
generator
desired Position
-
controller
position
actual position
Signal
generator
Position
desired
-
controller
position
actual position

velocity control

Closed velocity control
Shows the dynamic behavior of the closed velocity control.
=> How a signal on the velocity demand value is transmitted to the velocity actual
value.
Velocity Current
- -
controller controller
actual current
actual velocity
Signal Generator
Position controller
actual position
desired position
Velocity controller
actual velocity
Current controller
actual current
current controlled system
disturbance torque
velocity controlled system
position controlled system
Frequency response measurement
use:
During the optimization of the velocity control for verification
for the design of superposed controllers.
Open velocity control
Shows the dynamic behavior of all components in the velocity control loop, but
without closing it.
Velocity Current
- -
controller controller
actual current
actual velocity
Signal Generator
Position controller
actual position
desired position
Velocity controller
actual velocity
Current controller
actual current
current controlled system
disturbance torque
velocity controlled system
position controlled system
Frequency response measurement
192-120114 N5 C3I22T11 June 2008
f: disturbance torque
1
Kt
2*Pi*J
TeM
current controlled
velocity controlled
system
Signal Generator
Actual position value
Geschwindigkeitsregler
Actual speed value
Actual current value
Current controlled system
Disturbance torque
Speed controlled system
Position controlled system
Frequency response measurement
f: disturbance torque
1
Kt
2*Pi*J
TeM
current controlled
velocity controlled
system
Signal Generator
Actual position value
Geschwindigkeitsregler
Actual speed value
Actual current value
Current controlled system
Disturbance torque
Speed controlled system
Position controlled system
Frequency response measurement
Setting up Compax3
Frequency
response
measurement
actual
position
position
system controlled
system
Frequency
response
measurement
actual
position
position
system controlled
system
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