[go: up one dir, main page]

SE0300707L - Förfarande och anordning för reglering av bränsle-/ luftblandningsförhållandet hos en förbränningsmotor - Google Patents

Förfarande och anordning för reglering av bränsle-/ luftblandningsförhållandet hos en förbränningsmotor

Info

Publication number
SE0300707L
SE0300707L SE0300707A SE0300707A SE0300707L SE 0300707 L SE0300707 L SE 0300707L SE 0300707 A SE0300707 A SE 0300707A SE 0300707 A SE0300707 A SE 0300707A SE 0300707 L SE0300707 L SE 0300707L
Authority
SE
Sweden
Prior art keywords
upstream
downstream
fuel
combustion engine
internal combustion
Prior art date
Application number
SE0300707A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Other versions
SE0300707D0 (sv
Inventor
Eberhard Schnabel
Jens Kurt
Wolfgang Wagner
Original Assignee
Bosch Gmbh Robert
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of SE0300707D0 publication Critical patent/SE0300707D0/xx
Publication of SE0300707L publication Critical patent/SE0300707L/

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F02D41/1455—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with sensor resistivity varying with oxygen concentration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F02D41/1456—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with sensor output signal being linear or quasi-linear with the concentration of oxygen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • F01N2430/08—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by modifying ignition or injection timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
    • F02D41/1441—Plural sensors
    • F02D41/1443—Plural sensors with one sensor per cylinder or group of cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions
    • F02D41/1488—Inhibiting the regulation
    • F02D41/149—Replacing of the control value by an other parameter

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Gas After Treatment (AREA)
SE0300707A 2002-03-27 2003-03-14 Förfarande och anordning för reglering av bränsle-/ luftblandningsförhållandet hos en förbränningsmotor SE0300707L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10213657A DE10213657A1 (de) 2002-03-27 2002-03-27 Verfahren und Vorrichtung zur Regelung des Kraftstoff/Luft-Gemischverhältnisses eines Verbrennungsmotors

Publications (2)

Publication Number Publication Date
SE0300707D0 SE0300707D0 (sv) 2003-03-14
SE0300707L true SE0300707L (sv) 2003-09-28

Family

ID=7714223

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0300707A SE0300707L (sv) 2002-03-27 2003-03-14 Förfarande och anordning för reglering av bränsle-/ luftblandningsförhållandet hos en förbränningsmotor

Country Status (4)

Country Link
US (1) US20040025857A1 (de)
DE (1) DE10213657A1 (de)
FR (1) FR2837875A1 (de)
SE (1) SE0300707L (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006003487B4 (de) 2006-01-25 2021-11-18 Robert Bosch Gmbh Verfahren zur Lambda-Modulation
DE102006019894B3 (de) * 2006-04-28 2007-07-12 Siemens Ag Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
DE102006043679B4 (de) 2006-09-18 2019-08-01 Robert Bosch Gmbh Verfahren zur Einzelzylinderregelung bei einer Brennkraftmaschine
US20140261333A1 (en) * 2013-03-12 2014-09-18 Electro-Motive Diesel, Inc. Engine control system having a variable orifice
US9683505B2 (en) * 2014-06-09 2017-06-20 Ford Global Technologies, Llc Identification and rejection of asymmetric faults

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3834711A1 (de) 1988-10-12 1990-04-19 Bosch Gmbh Robert Verfahren und vorrichtung zur fehlererkennung und/oder fehlerbehandlung bei stereo-lambdaregelung

Also Published As

Publication number Publication date
FR2837875A1 (fr) 2003-10-03
SE0300707D0 (sv) 2003-03-14
DE10213657A1 (de) 2003-10-16
US20040025857A1 (en) 2004-02-12

Similar Documents

Publication Publication Date Title
ATE366870T1 (de) Vorrichtung für ein system zur steuerung einer brennkraftmaschine
WO2006100575A3 (en) Internal combustion engine with deactivation of part of the cylinders and control method thereof
DE69923341D1 (de) Verfahren und vorrichtung für ein abgasrückführungssystem und zugehöriges ventil
WO2007092711A3 (en) Fuel control system and associated method
SE0101789D0 (sv) Exhaust gas recirculation apparatus and method
EP0898067A3 (de) Abgasreinigungssystem für eine Brennkraftmaschine
ATE263310T1 (de) Mehrzylinder-brennkraftmaschine mit einer vorrichtung zum katalysator-heizen
ATE234424T1 (de) Maschinenluftzufuhrsysteme
FI20110215A7 (fi) Polttoainepohjaisen ajoituksen sisältävä moottorinohjausjärjestelmä
EP1052393A3 (de) Luft-Brennstoff-Verhältnisregelvorrichtung und Verfahren für Brennkraftmaschinen
SE9102132D0 (sv) Anordning foer tillfoersel av extraluft i bilmotoravgaser uppstroems en katalysatorrenare
KR970059479A (ko) 내연기관용 제어장치
EP1091109A3 (de) Steuerungsvorrichtung für das Kraftstoff-Luftverhältnis in einer mehrzylindrigen Brennkraftmaschine
WO2008012646A3 (en) Control apparatus and control method of an internal combustion engine
SE9800952D0 (sv) Förfarande och anordning för styrning av förbrnningsmotor
FI20110217A7 (fi) Nopeuspohjaisen ajoituksen sisältävä moottorinohjausjärjestelmä
SE0300707D0 (sv) Förfarande och anordning för reglering av bränsle-/ luftblandningsförhållandet hos en förbränningsmotor
KR930007494A (ko) 배기가스 탈질(脫窒)방법 및 장치
DE69820352D1 (de) System zur Steuerung der Leerlaufdrehzahl eines Verbrennungsmotors
WO2005045216A3 (en) Engine control system for reduced exhaust emissions
DE60218015D1 (de) Hochdruckkraftstoffversorgungssystem für Brennkraftmaschine und Steuerungsmethode dafür
WO2007069032A3 (en) Internal combustion engine and method of controlling the same
EP0758049A3 (de) Regler für eine Brennkraftmaschine mit einer Vielzahl von Zylindern
ES475212A1 (es) Sistema de motor.
ATE400733T1 (de) Verfahren zur steuerung von zur ausführung der grundfunktionen eines verbrennungsmotors verwendeten elementen

Legal Events

Date Code Title Description
NAV Patent application has lapsed