EP 2812564 A1 20141217 - DIAGNOSIS OF STARTER MOTOR
Title (en)
DIAGNOSIS OF STARTER MOTOR
Title (de)
DIAGNOSE EINES ANLASSERS
Title (fr)
DIAGNOSTIC DE DÉMARREUR
Publication
Application
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)
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
Designated extension state (EPC)
BA ME
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