Setpoint generation
Calculation of the setpoint using a computer program, into which only sampling points of the setpoint are entered. The computer then calculates the change of the setpoint over time incrementally, e.g.
Setpoint generator
Device or component, at which the setpoint is set and which leads it into the open loop control system () (DIN 19 226). For example, when copying the template or in the case of electro-hydraulic feedb
Setpoint processing
Influencing a prescribed setpoint to improve the pilot control behaviour in . Example: Measures to limit the acceleration of a system or attach a preliminary filter.
Control error
Difference between the setpoint and actual value of the control variable . It is positive if the actual value is smaller than the desired value. A differentiation is made between: a residual control e
Desired pressure
Pressure that is required at a specific point at a specific time(DIN 24 312).
Predetermined breaking part (predetermined breaking point)
Part of a system, which is designed with the intention of breaking in the case of overloading in order to protect the rest of the machine. At the same time, it is to be arranged such that it is easy t
Seated valve
Valve , in which the ports are connected or separated by placing a sealing element down or lifting it up. They have the advantage of being leakage-free sealed. In terms of seated valves, a distinction
Sinus response
Change of the output variable over time in the case of a sinus function as an input variable in a steady state ( Figure S 62 ) (DIN 19 226 T 2).
Sintered metal filter
Volume (bulk) filter , which is pressed from metal balls in the sintering process ( Figure S 63 ). The filtration grade , i.e. the size of the pores, is determined by the diameter of the balls. The si
Fatigue strength
Fluid devices and systems are always given a load from zero to the maximum, i.e. they are subject to a pulsating load. Therefore, either the fatigue strength under fluctuating stress or the fatigue li