EP 2324262 A1 20110525 - METHOD FOR FINDING A CLUTCH SLIP POINT OF A HYBRID VEHICLE
Title (en)
METHOD FOR FINDING A CLUTCH SLIP POINT OF A HYBRID VEHICLE
Title (de)
VERFAHREN ZUM FINDEN EINES KLUPPLUNGSSCHLEIFPUNKTS EINES HYBRIDFAHRZEUGS
Title (fr)
PROCEDE D'APPRENTISSAGE D'UN POINT DE PATINAGE D'UN EMBRAYAGE POUR VEHICULE HYBRIDE
Publication
Application
Priority
- FR 2009051675 W 20090904
- FR 0855951 A 20080905
Abstract (en)
[origin: WO2010026348A1] The present invention essentially relates to a method for finding a slip point of a hybrid vehicle (1) having an electrically towed rear axle. In said method, the electrical machine (17), when starting the vehicle, is actuated to provide the vehicle drive, the engine (7) being turned off, the clutch (10) being open, and the transmission (8) being in neutral. Once the speed of the main shaft has reached a threshold (K'1), the acceleration of said main shaft is measured and stored as a reference value, and the closing of the clutch (10) is gradually controlled. Once it has been detected that the change in acceleration (?WAP/?t) of the main shaft relative to the reference value has reached a threshold (K'2), the position of the clutch (10) is stored in order to deduce therefrom the position of the slip point (PP).
IPC 8 full level
F16D 48/08 (2006.01)
CPC (source: EP US)
F16D 48/06 (2013.01 - EP US); F16D 2500/1066 (2013.01 - EP US); F16D 2500/3069 (2013.01 - EP US); F16D 2500/30808 (2013.01 - EP US); F16D 2500/50272 (2013.01 - EP US); F16H 2342/042 (2013.01 - EP US)
Citation (search report)
See references of WO 2010026348A1
Designated contracting state (EPC)
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 SE SI SK SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
FR 2935767 A1 20100312; FR 2935767 B1 20110520; CN 102144109 A 20110803; CN 102144109 B 20131204; EP 2324262 A1 20110525; US 2011153134 A1 20110623; WO 2010026348 A1 20100311
DOCDB simple family (application)
FR 0855951 A 20080905; CN 200980134782 A 20090904; EP 09741372 A 20090904; FR 2009051675 W 20090904; US 200913060650 A 20090904