Moog ACV Series - Feedback Axis Velocity Proportional Element; Object 0 X5224: Feedback Axis Velocity Proportional Gain; Bernoulli Compensation; Figure 136: Feedback Axis Velocity Proportional Element

Moog ACV with CANopen bus interface 7 Servo valve functions
Flow control
B99224-DV018-D-211, Rev. A, October 2018 225
7.12.10 Feedback axis velocity proportional element
This element represents a feedback proportional gain for the velocity actual value which is proportional to the
flow actual value.
Figure 136: Feedback axis velocity proportional element
7.12.10.1 Object 0x5224: Feedback axis velocity proportional gain
This parameter holds the proportional gain for the flow controller.
7.12.11 Bernoulli compensation
The Bernoulli compensator compensates the influence of the load on the hydraulic cylinder.
Figure 137: Bernoulli compensator
<FlwFeedbackGain>
(0x5224)
#FlwActualValue#
#KpOutput#
ValveFlowControl
Index Sub-index Parameter name Data type Access
Per-
sis-
tence Value range Default
0x5224 0 FlwFeedbackGain FLOAT32 rw Y FLOAT32 0.0
#PressureAT#
<FlwNominalSupplyPressure>
(0x5203)
<FlwAlpha>
(0x5219)
)(
2
-
<FlwNominalSupplyPressure>
(0x5203)
1
+
1
<FlwAlpha>
(0x5219)
<FlwBeta>
(0x521A)
)(
2
<FlwNominalSupplyPressure>
(0x5203)
+ <FlwAlpha>
(0x5219)
<FlwBeta>
(0x521A)
<FlwAlpha>
(0x5219)
*
/
#dPAMax#
x
*
/
*
/
x
x
#dBTMax##dPAMax#
#PressurePA# #PressurePB#
#FactorPA#
#FactorAT#
#FactorPB#
>=0
<0
<FlwControlMode>
(0x5205)
>=0
<0
1
0
#Flow#
<BernulliOutput>
(0x5200)
<FlwNominalSensorPressure>
(0x521D)
1
<FlwNominalSensorPressure>
(0x521D)
1