Method for determining the flow of a liquid conveyor

The method involves computingly determining a number of pump strokes of a concrete conveyor unit based on measurement values relative to a pressure of liquid in a liquid conveyor unit by connecting multiple filters e.g. moving average filters, in series with adapted filter lengths and variable detec...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Krimbacher, Norbert, Dipl.-Ing. Dr. Techn, Amann, Martin, Dipl.-Ing
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE FIXED CONSTRUCTIONS FORMS HANDLING BUILDING MATERIALS ON THE SITE HEATING LIGHTING MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL MECHANICAL ENGINEERING METERING BY VOLUME PHYSICS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS SCAFFOLDING SHUTTERING TESTING WEAPONS
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Beschreibung
Zusammenfassung:	The method involves computingly determining a number of pump strokes of a concrete conveyor unit based on measurement values relative to a pressure of liquid in a liquid conveyor unit by connecting multiple filters e.g. moving average filters, in series with adapted filter lengths and variable detection limits. Filtered signals are evaluated by the filters. A flow rate of the liquid conveyor unit is determined independent of a direct component of the measurement values and/or with noisy, defective and/or staggered measurement values. An independent claim is also included for a liquid conveyor unit.