Hakuteksti "*".

Element in a in which the signal of the correcting variable is formed at the output from the controller output signal at the input This is used to modulate the subsequent . The regulator is omitted if

Hydraulic pump with pistons arranged alongside one another and perpendicular to the drive shaft Piston ( Figure R 24 ). They are preferably made as single-piston pumps (also for manual operation) or a

Measuring instrument which outputs the measured value for the variable measured ( measured variable ). It either serves as a visible output or an indirect output. Many signal output elements still fea

Device for converting mechanical energy (torque M, rotation speed n) into hydraulic energy (flow rate Q, pressure p). Displacement pumps are used in hydrostatic applications for this purpose. A flow r

Process, in which the velocity of a hydraulic drive element is controlled by changing the geometric displacement of a pump or motor . This includes the pump control (Figure V 10 a) and secondary adjus

Dynamic switching capacity : States the pressure p and flow rate Q at which a directional valve can still be switched ( Figure S 16 ). This is particularly important in the case of directly controlled

Characteristic whereby the relationship between two variables is not sufficiently linear, i.e. it does not satisfy the superposition and amplification principle. The term covers non-linear characteris

The terms covers not only the hydrostatic drive associated with a load, but also more generally the chain of effects involving hydraulic pump control hydraulic motor ( cylinder ), including the associ

These include imperfections in the object measured, the measuring instrument and the measuring procedure . In addition, there can be external effects such as temperature, humidity, position, accelerat

Contamination of the hydraulic fluid of a hydraulic system. It can be caused by solid particles and/or dissolved foreign matter, by mixing with foreign liquids, or by air entering the hydraulic fluid.