Objet de la recherche «*».

A or more generally a transfer element with an input variable and an output variable is referred to as unstable (not stable from a transmission perspective) if the output variable associated with each

A flowing fluid exerts flow forces in the case of changes to the speed and/or direction, which are particularly noticeable on the control pistons (control spools) of directional valves . They increase

Flow rate , which builds up beneath a seal or guide ring as the fluid sticks on the moved metal surface by adhesion. The drag flow is responsible for the drag flow pressure , but also for leaks in int

Pressure at which the safety valve delivers the stroke required for the mass flow to be discharged. The opening pressure is equal to the response pressure (operating conditions) plus the opening press

Hydraulic accumulator with a free-moving piston as a separator between gas and hydraulic fluid (Figure K 19) . Since there is no separating wall made of rubber, the fatigue resistance is greater than

Collective term for all processes used to convert an analogue signal into digital signals , which use pulses as information carriers. This is done by changing (modulating) one or more of the signal. A

Block diagram

Signal acting directly from the exterior on the signal processing or on an input element signal (DIN 19 237).

This is generally synonymous with a . In the event of movement control, the actuator converts the electrical signals of a controller into mechanical work. One example of this is the opening and closin

Priority valve