patentverein.de - Patente
Patentethik
Überwachung
Beispielhaft
Trivial
Kurios
Unverständlich
Zurück Original-Dokument
Europäisches Patentamt

System and method for providing control of an electric motor using inductive rotary sensor | System und Verfahren zur Steuerung eines Elektromotors unter Verwendung eines induktiven Drehsensors | Système et procédé pour assurer la commande d'un moteur électrique à l'aide d'un capteur rotatif inductif

Patentnummer:EP2533019B1
IPC Hauptklasse:G01D000520
Anmelder:
Erfinder:
Anmeldung:07.06.12
Offenlegung:09.06.11
Patenterteilung:27.09.17

Abstract / Hauptanspruch
A sensor system for providing control of an electric motor having an inductive angle sensor system (10) including a first inductive coil (12) configured for affixation to a rotor shaft of the electric motor wherein rotation of the rotor shaft causes corresponding rotation of the first inductive coil. A second inductive coil ((24), (26)) fixedly mounted in spaced relationship to the first inductive coil. An evaluation circuit (50) coupled to the second inductive coil and to the electric motor operative to determine a rotor shaft angle for the rotor shaft of the electric motor through evaluation of an induced magnetic field between the first and second inductive coils.

EP2533019B1


Kommentare zu diesem Patent schicken Sie bitte an .