SYSTEM FOR CALIBRATION OF ELECTROHYDRAULIC PUMP START CURRENT BASED ON ENGINE'S OUTPUT TORQUE SIGNAL

SYSTEM FOR CALIBRATION OF ELECTROHYDRAULIC PUMP START CURRENT BASED ON ENGINE'S OUTPUT TORQUE SIGNAL

A method for calibrating an electrohydraulic pump (18) in a system (10) comprising a machine (12) having a propel system (14) that includes an engine (16) connected to an electrohydraulic pump. A micro-controller (20) having software (22) and an input device (24) is connected to a plurality of senso...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Nielsen, Simon, Traeger Hansen, Thomas
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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Beschreibung
Zusammenfassung:A method for calibrating an electrohydraulic pump (18) in a system (10) comprising a machine (12) having a propel system (14) that includes an engine (16) connected to an electrohydraulic pump. A micro-controller (20) having software (22) and an input device (24) is connected to a plurality of sensors (26) mounted about the machine. The software uses a plurality of parameters to convert internal analog drive signals into analog output signals to control the electrohydraulic pump and motion of the machine where the parameters include a forward start current value and a reverse start current value.