Global Patent Index - EP 2812564 A4

EP 2812564 A4 20171025 - DIAGNOSIS OF STARTER MOTOR

Title (en)

DIAGNOSIS OF STARTER MOTOR

Title (de)

DIAGNOSE EINES ANLASSERS

Title (fr)

DIAGNOSTIC DE DÉMARREUR

Publication

EP 2812564 A4 20171025 (EN)

Application

EP 13746140 A 20130122

Priority

  • SE 1250086 A 20120207
  • SE 2013050046 W 20130122

Abstract (en)

[origin: WO2013119168A1] A combustion engine (120) in a vehicle is started by means of an electric starter motor (110) which is diagnosed via measuring means (130, 140), a temperature measurement means (150) and a processor (160). The measuring means (130, 140) are configured to measure technical magnitudes related to the vehicle but representing only a supply voltage (U) to the starter motor and a rotation speed (RPM) of the engine (120). The temperature measurement means (150) is configured to measure at least one temperature (T) related to the vehicle. The processor (160) is configured to determine for the starter motor (110) a status indicator (S) which serves as a measure of the quality of the starter motor's performance. The status indicator (S) is based on the measured technical magnitudes and the at least one temperature (T) related to the vehicle.

IPC 8 full level

F02N 11/10 (2006.01); G01R 31/34 (2006.01)

CPC (source: EP SE)

F02N 11/108 (2013.01 - EP SE); G01R 31/343 (2013.01 - EP SE); F02N 2200/022 (2013.01 - EP SE); F02N 2200/023 (2013.01 - EP SE); F02N 2200/024 (2013.01 - EP); F02N 2200/043 (2013.01 - EP SE); F02N 2200/063 (2013.01 - EP SE); F02N 2200/064 (2013.01 - EP SE)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2013119168 A1 20130815; EP 2812564 A1 20141217; EP 2812564 A4 20171025; SE 1250086 A1 20130808; SE 536801 C2 20140902

DOCDB simple family (application)

SE 2013050046 W 20130122; EP 13746140 A 20130122; SE 1250086 A 20120207