Return line
Line to feed the hydraulic fluid back to the container after the energy has been transferred. As with the Return line filter it must be designed according to the largest flow rate and not according to
Mooring control
Specific adjustment of a hydraulic motor in order to drive mooring winches, the idea being to generate constant tensile force when winding and unwinding the cable. In order to achieve this, the displa
Top pressure limit
1. Top limit for any temporary exceeding of the calculated pressure where a device or system will still be functional (DIN 24 312). 2. Pressure ranges above around 800 bar are referred to as the top p
Velocity feedback control circuit
that has the task of adjusting the velocity in a system as a controlled variable as accurately as possible to a setpoint . For this purpose the actual velocity can be measured via a velocity transduce
Plug-in valve, 3-way plug-in valve
proportional valve pilot-controlled plug-in valve that, unlike the 2-way plug-in valves permits, due to its 3rd port, the control of a single acting cylinder in the feed and reflux and if necessary, a
Position measurement process
A distinction is made between analogue and digital processes ( Figure W 6 ). In analogue position measurement processes, the resistance position measurement (with potentiometer) is commonly used for l