EP 1576379 A1 20050921 - METHOD AND DEVICE FOR RECOGNIZING BATTERY-LESS OPERATION OF A VEHICLE
Title (en)
METHOD AND DEVICE FOR RECOGNIZING BATTERY-LESS OPERATION OF A VEHICLE
Title (de)
VERFAHREN UND VORRICHTUNG ZUR ERKENNUNG EINES BATTERIELOSEN FAHRZEUGBETRIEBS
Title (fr)
PROCEDE ET DISPOSITIF POUR IDENTIFIER UN FONCTIONNEMENT SANS BATTERIE D'UN VEHICULE
Publication
Application
Priority
- DE 0303598 W 20031029
- DE 10251590 A 20021106
Abstract (en)
[origin: WO2004042411A1] The invention relates to methods and devices for recognizing battery-less operation of vehicle, wherein variables which are available in an engine control device such as the input voltage in said device or the battery voltage are used to calculate parameters or correction factors by an onboard computer and said parameters or correction factors are compared with expected parameters or correction factors in order to recognize battery-less operation.
IPC 1-7
IPC 8 full level
G01R 31/00 (2006.01); B60R 16/02 (2006.01); B60R 16/03 (2006.01); G01R 31/36 (2006.01); H02J 7/14 (2006.01)
CPC (source: EP US)
G01R 31/007 (2013.01 - EP US); B60R 16/03 (2013.01 - EP); G01R 31/3648 (2013.01 - EP); G01R 31/54 (2020.01 - EP US); H02J 7/0047 (2013.01 - EP US); H02J 7/14 (2013.01 - EP); H02J 2310/46 (2020.01 - EP US)
Citation (search report)
See references of WO 2004042411A1
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
WO 2004042411 A1 20040521; DE 10251590 A1 20040519; EP 1576379 A1 20050921
DOCDB simple family (application)
DE 0303598 W 20031029; DE 10251590 A 20021106; EP 03779675 A 20031029