EP 1255922 A2 20021113 - DEVICE AND METHOD FOR CONTROLLING OPERATION OF A MULTI-CYLINDER ENGINE FOR MOTOR VEHICLES HAVING A MULTI-FLOW EMISSION CONTROL SYSTEM
Title (en)
DEVICE AND METHOD FOR CONTROLLING OPERATION OF A MULTI-CYLINDER ENGINE FOR MOTOR VEHICLES HAVING A MULTI-FLOW EMISSION CONTROL SYSTEM
Title (de)
VORRICHTUNG UND VERFAHREN ZUR STEUERUNG EINES BETRIEBES EINES MEHRZYLINDERMOTORS FÜR KRAFTFAHRZEUGE MIT EINER MEHRFLUTIGEN ABGASREINIGUNGSANLAGE
Title (fr)
DISPOSITIF ET PROCEDE POUR COMMANDER LE MODE DE FONCTIONNEMENT D'UN MOTEUR MULTICYLINDRE POUR VEHICULES AUTOMOBILES COMPRENANT UNE INSTALLATION DE PURIFICATION DES GAZ D'ECHAPPEMENT A PLUSIEURS FLUX
Publication
Application
Priority
- DE 10003903 A 20000129
- EP 0100542 W 20010118
Abstract (en)
[origin: DE10003903A1] The invention relates to a method and a device for controlling operation of a multi-cylinder engine for motor vehicles having a multi-flow emission control system. According to the invention, the emission control system consists of at least two exhaust gas sections which are allocated to a number of cylinders (bench) and have at least one NO>x< storage catalyst respectively and a gas sensor. According to the inventive method and device, the operating modes of each bench are adjusted (co-ordinated control) in all exhaust gas sections according to a co-ordination mode and a catalyst state and/or an exhaust gas emission.
IPC 1-7
IPC 8 full level
F02D 41/02 (2006.01); F02D 41/14 (2006.01); F01N 3/08 (2006.01); F01N 7/04 (2006.01); F01N 13/04 (2010.01); F01N 13/10 (2010.01)
CPC (source: EP)
F01N 3/0842 (2013.01); F01N 13/011 (2014.06); F02D 41/0235 (2013.01); F02D 41/0275 (2013.01); F02D 41/1443 (2013.01); F01N 13/107 (2013.01); F01N 2550/03 (2013.01); F02D 2200/0808 (2013.01)
Citation (search report)
See references of WO 0155574A2
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DE 10003903 A1 20010802; DE 10003903 B4 20091217; AU 3019401 A 20010807; DE 50115654 D1 20101118; EP 1255922 A2 20021113; EP 1255922 B1 20101006; WO 0155574 A2 20010802; WO 0155574 A3 20020117
DOCDB simple family (application)
DE 10003903 A 20000129; AU 3019401 A 20010118; DE 50115654 T 20010118; EP 0100542 W 20010118; EP 01902335 A 20010118