EP 2097972 A1 20090909 - ELECTRONIC DRIVE SYSTEM FOR A VEHICLE UNIT
Title (en)
ELECTRONIC DRIVE SYSTEM FOR A VEHICLE UNIT
Title (de)
ELEKTRONISCHES ANTRIEBSSYSTEM FÜR EIN AGGREGAT EINES FAHRZEUGS
Title (fr)
SYSTEME D'ENTRAINEMENT ELECTRONIQUE POUR UN GROUPE D'UN VEHICULE
Publication
Application
Priority
- EP 2007062803 W 20071126
- DE 102006056855 A 20061201
Abstract (en)
[origin: WO2008065067A1] The invention relates to an electric drive system for a unit of a vehicle, particularly a motor vehicle, comprising a vehicle wiring system, a controllable bridge arrangement, and an electric machine. The vehicle wiring system encompasses several redundant vehicle networks while the bridge arrangement encompasses several bridge transitions, each of which is connected to a different vehicle network. Furthermore, the electric machine is designed as a multiple polyphase machine that has several independent groups of polyphase windings, each group being connected to a different bridge transition. The invention further relates to a method for operating an electric drive system.
IPC 8 full level
H02P 5/747 (2006.01)
CPC (source: EP)
B60L 50/51 (2019.01); B60L 58/21 (2019.01); H02P 5/747 (2013.01); B60L 2220/54 (2013.01); B60L 2220/56 (2013.01); B60L 2220/58 (2013.01); Y02T 10/64 (2013.01); Y02T 10/70 (2013.01)
Citation (search report)
See references of WO 2008065067A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102006056855 A1 20080605; EP 2097972 A1 20090909; WO 2008065067 A1 20080605
DOCDB simple family (application)
DE 102006056855 A 20061201; EP 07847338 A 20071126; EP 2007062803 W 20071126