EP 3097327 A1 20161130 - METHOD AND DEVICE FOR CONTROLLING THE PRE-SELECTION OF A GEARBOX RATIO OF A HYBRID VEHICLE IN ORDER TO LIMIT THE NOISE INDUCED DURING A PURE ELECTRIC MODE
Title (en)
METHOD AND DEVICE FOR CONTROLLING THE PRE-SELECTION OF A GEARBOX RATIO OF A HYBRID VEHICLE IN ORDER TO LIMIT THE NOISE INDUCED DURING A PURE ELECTRIC MODE
Title (de)
VERFAHREN UND VORRICHTUNG ZUR STEUERUNG DER VORAUSWAHL EINER GETRIEBEÜBERSETZUNG EINES HYBRIDFAHRZEUGS ZUR BEGRENZUNG DES WÄHREND EINES REINEN STROMMODUS ERZEUGTEN RAUSCHENS
Title (fr)
PROCÉDÉ ET DISPOSITIF DE CONTRÔLE DE LA PRÉSÉLECTION D'UN RAPPORT DE BOÎTE DE VITESSES D'UN VÉHICULE HYBRIDE, POUR LIMITER LE BRUIT INDUIT PENDANT UN MODE ÉLECTRIQUE PUR
Publication
Application
Priority
- FR 1450505 A 20140122
- FR 2014053211 W 20141208
Abstract (en)
[origin: WO2015110720A1] The invention relates to a method for controlling the pre-selection, in a hybrid vehicle, of a gearbox ratio comprising a sliding gear, rotatably secured to an output shaft while being capable of translating, and including a dog clutch and a synchroniser capable of being coupled with an idle pinion mounted freely rotatable on the output shaft. Said method comprises a first step (40) in which at least one predefined minimum force is exerted on the sliding gear, when in purely electric mode, so as to translate the synchroniser at a first minimum speed in order to cause synchronisation coupling of the synchroniser with the idle pinion, and a second step (50) in which a force greater than a first predefined threshold and capable of urging the dog clutch to shift the synchroniser at an angle is exerted on the sliding gear, and then the dog clutch is translated at a second minimum speed so as to cause same to couple with the idle pinion.
IPC 8 full level
F16H 61/28 (2006.01); B60K 6/52 (2007.10)
CPC (source: EP)
B60K 6/48 (2013.01); F16H 61/28 (2013.01); B60Y 2306/09 (2013.01); F16H 2061/2823 (2013.01); Y02T 10/62 (2013.01)
Citation (search report)
See references of WO 2015110720A1
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)
FR 3016592 A1 20150724; FR 3016592 B1 20160129; EP 3097327 A1 20161130; WO 2015110720 A1 20150730
DOCDB simple family (application)
FR 1450505 A 20140122; EP 14827802 A 20141208; FR 2014053211 W 20141208