Friction conditions
on the relative speed of the contact area and the lubrication condition, the friction displays non-linear behaviour, which can be attributed to characteristic mechanisms of action. A distinction is made
Closed circuit
which the fluid circulates from the pump to the actuator and from there straight back into the suction line of the pump. The main difference between this and an " open circuit " is that the hydraulic pump in
Function chart
the functions of the signal circuit in a control , independent of the type or equipment used, the line routing, the installation location and the like. Instead of a detailed verbal functional description
Durchflussverteilung (Flow Sharing)
n, the oil flow to the consumers is proportionally distributed, independent of the total delivery line of the pump. And this is also the case if the system is undersupplied by the pump. Each valve section
Filter
filter and volume (bulk) filter ; Based on the installation location: high-pressure filter , return line filter , breather filter , filler filter .
LAN
A serial bus line for data transmission within a locally restricted area is referred to as a LAN (or also an "inhouse net"). Local networks are the sole responsibility of the user and are restricted to [...] of their own. With shared use, all devices are connected to a single transmission medium (ring, bus line ). To prevent signal overlap and the associated destruction of sent data, each device has to monopolise
Programmable logic controller (PLC)
together, the numeric control specifies the geometry of the processing, i.e. the movement control (e.g. line motion control), while the PLC performs the function control, i.e. the coordination and linking of
Electro-mechanical signal converters
The low power of stepper motors (approx. 100 W) can be hydraulically amplified in electro-hydraulic linear or torque amplifiers. The result is simple but precise positioning drives without external distance
Proportional control technology
adjust the operating variables for a process - particularly forces, velocities and positions - in line with optimal operating conditions and also improve the of the system. In addition, the constant refinement
Flange connection
flanges are placed around the collar (mostly welded on pipes, crimped on hoses) on the end of the line during mounting and bolted in place. Two series are standardised: Nominal diameters DN 13 to 127 for