Objet de la recherche «*».

Functional construction of a control consisting of various modules or groups, including their connections.

The Reynolds number is a dimensionless quantity indicator for the ratio of the forces of inertia to the forces of viscosity or friction in flowing Newtonian liquids. It depends on the flow velocity v,

Transfer function of the subsystem with respect to changes to the correcting variable (DIN 19 226).

Design of hydraulic motors with a radial arrangement of pistons . Radial piston motors are predominantly slow speed high torque motors in which several pistons are positioned perpendicular to the driv

Gas pressure that is applied to a fluid vessel with or without separator. On hydraulic accumulators the gas filling pressure corresponds to the precharge pressure. Example: hydropneumatic accumulator

Servo valve

Additive which delays certain reactions in hydraulic fluids . It is used most commonly to counter processes associated with ageing and corrosion.

Individual pressure compensator

Controller concepts

Increasingly, individual devices are tending to feature internal with a view to preserving or improving certain characteristics. Typically with integrated controls, the controlled variable tends be an