EP 3781845 A1 20210224 - METHOD FOR LEARNING FORCE-FREE GEAR POSITIONS OF A MANUAL TRANSMISSION OF A VEHICLE
Title (en)
METHOD FOR LEARNING FORCE-FREE GEAR POSITIONS OF A MANUAL TRANSMISSION OF A VEHICLE
Title (de)
VERFAHREN ZUM LERNEN VON KRAFTFREIEN GANGPOSITIONEN EINES HANDSCHALTGETRIEBES EINES FAHRZEUGES
Title (fr)
PROCÉDÉ POUR ACQUÉRIR DES POSITIONS DE VITESSE D'UNE BOÎTE DE VITESSES À COMMANDE MANUELLE D'UN VÉHICULE N'ÉTANT PAS SOUMISES À UNE APPLICATION DE FORCE
Publication
Application
Priority
- DE 102018109074 A 20180417
- DE 102018118748 A 20180802
- DE 2019100328 W 20190409
Abstract (en)
[origin: WO2019201385A1] The invention relates to a method for learning neutral/gear positions of a manual transmission of a vehicle, said transmission being actuated by a clutch pedal-free clutch system (1), wherein a shift intent on a shift lever (16) and the gear positions of the manual transmission (3) are detected by sensors, and each gear is shifted by means of the shift lever (16) during the learning process. In a method in which the absence of a force on the shift lever can be reliably inferred during the learning process, the position values supplied by the shift lever sensor (15) and/or the gear position sensor (23, 24) during the shifting process are evaluated over a specified duration, and in the event of a change in the position values relative to a threshold, it is inferred whether the shift lever (16) is free of a force or not.
IPC 8 full level
F16H 61/12 (2010.01); F16H 59/04 (2006.01)
CPC (source: EP KR)
F16H 59/044 (2013.01 - EP KR); F16H 61/12 (2013.01 - EP KR); G01M 13/02 (2013.01 - EP KR); F16H 2061/0068 (2013.01 - EP KR); F16H 2061/0087 (2013.01 - KR); F16H 2061/1208 (2013.01 - EP KR)
Citation (search report)
See references of WO 2019201386A1
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 2019201385 A1 20191024; CN 112041595 A 20201204; CN 112041595 B 20220809; DE 112019001992 A5 20201231; EP 3781845 A1 20210224; KR 20200142511 A 20201222; WO 2019201386 A1 20191024
DOCDB simple family (application)
DE 2019100327 W 20190409; CN 201980026375 A 20190409; DE 112019001992 T 20190409; DE 2019100328 W 20190409; EP 19719419 A 20190409; KR 20207029277 A 20190409