Objet de la recherche «*».

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.

On a follow up control the value for the controlled variable follows the changing value of the reference variable during the feedback control (DIN 19 226). The main task of the controller here is to a

Processing of binary input signals that are not part of a binary coded digital information representation into binary .

Rotary joint for the flow of hydraulic fluid between a stationary and rotating part of the machine. Multiway rotary transfer joints : Rotary transfer joints for supplying one or more loads with pressu

The actuating force acts directly on the function element of the valve, i.e. on directional valves : The control spool is actuated directly by hand, by pressure or by a solenoid ; pressure valves : Th

Seal designed to seal the piston rod for a differential piston or the plunger piston in relation to the outside. A great deal is demanded of them, because they need to offer an almost perfect seal und

Pumps with a finite number of displacement units (pistons, vanes, teeth) deliver a flow rate that fluctuates around an average value due to the periodic change between the suction and pressure phase.