Global Patent Index - EP 1961105 A2

EP 1961105 A2 20080827 - CIRCUIT ARRANGEMENT AND METHOD FOR DETERMINING AT LEAST ONE ELECTRIC CURRENT IN A BRIDGE CIRCUIT OPERATING AN ELECTRIC MACHINE

Title (en)

CIRCUIT ARRANGEMENT AND METHOD FOR DETERMINING AT LEAST ONE ELECTRIC CURRENT IN A BRIDGE CIRCUIT OPERATING AN ELECTRIC MACHINE

Title (de)

SCHALTUNGSANORDUNG UND VERFAHREN ZUR ERMITTLUNG MINDESTENS EINES ELEKTRISCHEN STROMES IN EINER EINE ELEKTRISCHE MASCHINE BETREIBENDEN BRÜCKENSCHALTUNG

Title (fr)

ENSEMBLE CIRCUIT ET PROCÉDÉ PERMETTANT DE DÉTERMINER AU MOINS UN COURANT ÉLECTRIQUE DANS UN CIRCUIT EN PONT FAISANT FONCTIONNER UNE MACHINE ÉLECTRIQUE

Publication

EP 1961105 A2 20080827 (DE)

Application

EP 06830191 A 20061129

Priority

  • EP 2006069061 W 20061129
  • DE 102005058295 A 20051207

Abstract (en)

[origin: WO2007065830A2] The invention relates to a circuit arrangement (1) for determining at least one electric current in a bridge circuit (4) which operates an electric machine (3) and is provided with at least two bridge arms (5, 5', 5'') that are interconnected by means of connecting wires (6, 6'), one of said connecting wires (6) interconnecting the beginnings of the bridge arms (5, 5', 5'') and another one of said connecting wires (6') interconnecting the ends of the bridge arms (5, 5', 5''). At least one shunt (7) is disposed in at least one of the connecting wires (6, 6') in order to determine the current. The invention also relates to a corresponding method.

IPC 8 main group level

H02M 7/00 (2006.01)

CPC (source: EP)

H02M 7/53875 (2013.01); H02M 1/0009 (2021.05)

Citation (search report)

See references of WO 2007065830A2

Designated contracting state (EPC)

DE FR

DOCDB simple family (publication)

WO 2007065830 A2 20070614; WO 2007065830 A3 20071129; DE 102005058295 A1 20070621; EP 1961105 A2 20080827

DOCDB simple family (application)

EP 2006069061 W 20061129; DE 102005058295 A 20051207; EP 06830191 A 20061129