Global Patent Index - EP 1425556 A1

EP 1425556 A1 20040609 - METHOD AND DEVICE FOR DIAGNOSIS OF A SENSOR

Title (en)

METHOD AND DEVICE FOR DIAGNOSIS OF A SENSOR

Title (de)

VERFAHREN UND VORRICHTUNG ZUR DIAGNOSE EINES SENSORS

Title (fr)

PROCEDE ET DISPOSITIF DE DIAGNOSTIC D'UN CAPTEUR

Publication

EP 1425556 A1 20040609 (DE)

Application

EP 02798690 A 20020902

Priority

  • DE 0203227 W 20020902
  • DE 10145485 A 20010914

Abstract (en)

[origin: WO03025514A1] The invention relates to a method for the diagnosis of a sensor, in particular a pedal-travel sensor of a motor vehicle, which delivers a first signal (S1) and at least one second equivalent signal (S2). According to said invention, if the second signal (S2) is time-delayed with respect to the first signal (S1), at least the previous curve of the first signal (S1) and/or the previous curve of the second signal (S2) is taken into account.

IPC 1-7

G01D 3/08; G01D 5/165

IPC 8 full level

G01D 3/08 (2006.01); G01D 5/165 (2006.01)

CPC (source: EP US)

G01D 3/08 (2013.01 - EP US); G01D 5/1655 (2013.01 - EP US)

Citation (search report)

See references of WO 03025514A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

DOCDB simple family (publication)

WO 03025514 A1 20030327; DE 10145485 A1 20030410; DE 10145485 B4 20071227; EP 1425556 A1 20040609; US 2004168511 A1 20040902; US 7123021 B2 20061017

DOCDB simple family (application)

DE 0203227 W 20020902; DE 10145485 A 20010914; EP 02798690 A 20020902; US 79546404 A 20040308