METHOD FOR MEASURING AN ARMATURE POSITION AND COUPLING DEVICE USING SAID METHOD

The invention relates to a method for measuring the armature position of a solenoid having a coil with a movable armature, constructed as a bistable linear magnet and activated in a switched mode by means of pulse width modulation, wherein the depth of the current peaks at the solenoid is measured a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BRANTWEINER, Stefan, MICK, Reinhard
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS BASIC ELECTRIC ELEMENTS ELECTRICITY INDUCTANCES MAGNETS MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR PHYSICS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TARIFF METERING APPARATUS TESTING TRANSFORMERS
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Beschreibung
Zusammenfassung:	The invention relates to a method for measuring the armature position of a solenoid having a coil with a movable armature, constructed as a bistable linear magnet and activated in a switched mode by means of pulse width modulation, wherein the depth of the current peaks at the solenoid is measured as a measure of the inductance and the position of the movable armature.