Global Patent Index - EP 2321164 A1

EP 2321164 A1 20110518 - METHOD AND DEVICE FOR COMPENSATING FOR A BREAK IN TORQUE PROVIDED BY A HYBRID VEHICLE POWER TRAIN DURING A GEAR CHANGE

Title (en)

METHOD AND DEVICE FOR COMPENSATING FOR A BREAK IN TORQUE PROVIDED BY A HYBRID VEHICLE POWER TRAIN DURING A GEAR CHANGE

Title (de)

VERFAHREN UND VORRICHTUNG ZUM AUSGLEICH EINER DREHMOMENTUNTERBRECHUNG DURCH DEN ANTRIEBSSTRANG EINES HYBRIDFAHRZEUGS WÄHREND EINES GANGWECHSELS

Title (fr)

PROCEDE ET DISPOSITIF DE COMPENSATION DE RUPTURE DU COUPLE FOURNI PAR LE GROUPE MOTOPROPULSEUR D'UN VEHICULE HYBRIDE AU COURS D'UN CHANGEMENT DE VITESSE

Publication

EP 2321164 A1 20110518 (FR)

Application

EP 09741371 A 20090904

Priority

  • FR 2009051674 W 20090904
  • FR 0856032 A 20080908

Abstract (en)

[origin: WO2010026347A1] The invention relates to a method for compensating for a break in engine torque provided by the power train of a parallel hybrid engine, including a heat engine (11) combined with a transmission (14) transmitting an engine torque (41) to the front axle (17d, 17g), the transmission (14) causing a break in the engine torque during ratio (50, 51) switches. The vehicle (v) ncludes an electric motor (13) combined with the rear axle (18d, 18g). During the ratio switching process, a so-called comfort load is applied to the front axle (17d, 17g) on the basis of the rear axle play stress (18d, 18g) so as to observe, at every moment, an overall axle torque set value (CC) given by the driver.

IPC 8 full level

B60W 20/00 (2006.01); B60K 6/365 (2007.10); B60K 6/442 (2007.10); B60K 6/48 (2007.10); B60K 6/52 (2007.10); B60K 6/547 (2007.10); B60W 10/06 (2006.01); B60W 10/08 (2006.01); B60W 10/10 (2012.01); B60W 30/18 (2012.01)

CPC (source: EP US)

B60K 6/442 (2013.01 - EP); B60K 6/485 (2013.01 - EP); B60K 6/52 (2013.01 - EP); B60K 6/547 (2013.01 - EP); B60W 10/06 (2013.01 - EP); B60W 10/08 (2013.01 - EP); B60W 10/11 (2013.01 - EP); B60W 10/113 (2013.01 - EP); B60W 10/115 (2013.01 - EP); B60W 10/119 (2013.01 - US); B60W 20/15 (2016.01 - EP US); B60W 30/19 (2013.01 - EP US); B60L 2240/423 (2013.01 - EP); B60L 2240/486 (2013.01 - EP); B60W 2510/1005 (2013.01 - EP); B60W 2710/0666 (2013.01 - EP); B60W 2710/083 (2013.01 - EP); B60W 2710/105 (2013.01 - EP); B60Y 2400/428 (2013.01 - EP); Y02T 10/62 (2013.01 - EP); Y02T 10/64 (2013.01 - EP)

Citation (search report)

See references of WO 2010026347A1

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 2935660 A1 20100312; FR 2935660 B1 20110520; CN 102149585 A 20110810; CN 102149585 B 20140430; EP 2321164 A1 20110518; WO 2010026347 A1 20100311

DOCDB simple family (application)

FR 0856032 A 20080908; CN 200980135189 A 20090904; EP 09741371 A 20090904; FR 2009051674 W 20090904