Hakuteksti "*".

Among the numerous possible controller functions for constant those involving basic transfer elements ( transfer elements ) are the broadest. These include: P-controller [P-controller]: Each control d

Measuring instrument which converts an input signal with a specific structure into an with a modified structure. Example: A/D converter or code translator .

See Hydraulic power pack

Centre position

Valve which is closed in the rest position and opened when the flow rate is actuated. Opposite: normally open valve .

that feeds back a further control variable (e.g. acceleration or pressure) alongside the primary control circuit. The subordinate control circuit is introduced if the feedback of the actual value does

Valve, which in the case of valve-controlled (piston) pumps, opens due to the vacuum cased by the reverse pistons and allows hydraulic fluid to flow through afterwards. In the lower reversal point of

needed if a pulling load is present at a hydraulic motor in an open circuit. Since what had been the pressure line then becomes the suction line, the servo-suction valve is intended to prevent a vacuu

Measure of the stability of a hydraulic system. Whatever applies to this also applies to general natural frequency . With hydraulic drives, it is more or less equivalent to the natural angular frequen

Measures for fault detection, fault localisation and fault indication. This can be achieved by the provision of state signals to the machine controls that, by means of comparison with the setpoints ,