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Automatically created signal added to the input signal to overcome the positive overlap in the case of proportional valves (before the start of switching). (DIN 24 311). The size of the underlap compe

Mechanical-hydraulic 4-edge servo valve in which the valve control spool is connected to a drive motor (e.g. a stepper motor ), while the working element (e.g. a hydraulic motor) is linked to the valv

"Torque at the driving disc"; classification characteristic based on drive kinematics for axial piston bent-axis (axial piston) pump or motors where the piston rods take the torque-free cylinder drum

In some test procedures on control processes, the control circuit is "opened". As a result an input and an output are produced at the interface. The opened circuit can then be treated as a single cont

Fluctuations of the flow rate of hydrostatic displacement machines resulting from the final number of displacement units and their sinusoidal working patterns ( Table U 3 ). It is expressed in the for

In general : Summary of all processes that convert a weak input signal into a greatly amplified, proportional (power amplification). In fluid technology : Servo technology stands for an area that uses

Continuously adjustable pressure , flow and directional valves which convert an adjustable input signal into a proportional hydraulic or pneumatic output signal and are generally actuated by a proport

Systems featuring leakage compensation ensure the pressure within individual devices does not drop — despite a leakage — by constantly compensating for any oil leaking out. This is achieved, for examp

Electromagnet operated with DC. The DC solenoid only reaches its nominal current some time after switching on. For this reason the force initially increases more slowly, and it therefore switches more

sealing compatibility index DVI