Global Patent Index - EP 1339996 A1

EP 1339996 A1 20030903 - CONTROLLER FOR AN AUTOMATICALLY OPERATED CLUTCH

Title (en)

CONTROLLER FOR AN AUTOMATICALLY OPERATED CLUTCH

Title (de)

STEUERUNG FÜR EINE AUTOMATISCH BETÄTIGTE KUPPLUNG

Title (fr)

SYSTEME DE COMMANDE POUR UN EMBRAYAGE A ACTIONNEMENT AUTOMATIQUE

Publication

EP 1339996 A1 20030903 (DE)

Application

EP 01999763 A 20011025

Priority

  • DE 0104053 W 20011025
  • DE 10060642 A 20001206

Abstract (en)

[origin: WO0246636A1] A speed difference (delta n) between the engine and an input shaft of the gearbox is determined, by means of a closed loop position control circuit (50) in the controller, the clutch brought to a set position and the difference in speed between the engine and the input shaft reduced using the clutch. The closed loop position controller for the clutch is complemented by a feed forward control (58), which takes account of the change in engine torque (delta m), on clutching and declutching, for each operating point of the clutch.

IPC 1-7

F16D 48/06

IPC 8 full level

F16D 48/06 (2006.01)

CPC (source: EP)

F16D 48/06 (2013.01); B60W 2050/0031 (2013.01); B60W 2510/0638 (2013.01); B60W 2510/0657 (2013.01); B60W 2510/1015 (2013.01); B60W 2710/022 (2013.01); F16D 2500/10412 (2013.01); F16D 2500/3026 (2013.01); F16D 2500/30404 (2013.01); F16D 2500/3065 (2013.01); F16D 2500/3067 (2013.01); F16D 2500/30816 (2013.01); F16D 2500/50227 (2013.01); F16D 2500/70264 (2013.01); F16D 2500/7041 (2013.01); F16D 2500/70631 (2013.01)

Citation (search report)

See references of WO 0246636A1

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

WO 0246636 A1 20020613; DE 10060642 A1 20020620; DE 10060642 C2 20030430; EP 1339996 A1 20030903

DOCDB simple family (application)

DE 0104053 W 20011025; DE 10060642 A 20001206; EP 01999763 A 20011025