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As hydraulic systems have low inherent damping, additional measures must be taken to shorten the transient response. This is achieved by: Measures to convert energy, i.e. by throttling, friction or in

Describing function is the term used on non-linear transfer elements for the frequency response while only taking into account the fundamental oscillation of the , recorded or calculated for various c

On the usage of a flow control valve the actuator will jump slightly on switching on the flow rate before the flow rate set becomes effective. This movement is termed startup discontinuity. It is caus

The assignment of parameter values to modules in a or control system with a view to a producing a desired behaviour (DIN 19 226, Part 5).

The torque M of a motor is calculated from the pressure p, the volume per revolution Vg and the hydraulic mechanic efficiency factor ηhm of the motor. Calculate the torque output of a hydraullic motor

Thermoplastics

Preload on seals

The signal parameter is only defined at clearly defined discrete times (or a series of discrete time intervals) (DIN 19 225). Example: Pulse or sensing systems, which query actual values in certain ti

Device for absolute angle measurements. A coded disc (graduated disc) turns in the beam path of an electro-optical reading device and creates signals there over a corresponding code track, which state

Macromolecular materials used to achieve a flatter VT characteristic curve. Due to their long length, the molecules of the viscosity index corrector are shear sensitive such that their effect subsides