Process and device for continuous gravimetric dosing without pulsations

摘要

in a method for gravimetric system of one or massenstromes in a container, on a scale, using a pulsierenu00adden metering pump, the output signal from the digital filter scales so that the timing of the massenu00adstromes from the filtered wu00e4gesignal zyklusweise estimated.this estimate of the time veru00adlaufes of massenstromes is the time course of hilfsmassenstromes calculated, the pulsation of the massenu00adstromes the pulsating pump compensates the time course of the hilfsmassenstromes and a drehu00adzahlverlauf to anste uerung a hilfsdosierpumpe are calculated.