FR2910931B1 - Procede de commande anticipee d'une regulation lambda - Google Patents

Procede de commande anticipee d'une regulation lambda

Info

Publication number
FR2910931B1
FR2910931B1 FR0760069A FR0760069A FR2910931B1 FR 2910931 B1 FR2910931 B1 FR 2910931B1 FR 0760069 A FR0760069 A FR 0760069A FR 0760069 A FR0760069 A FR 0760069A FR 2910931 B1 FR2910931 B1 FR 2910931B1
Authority
FR
France
Prior art keywords
anticipated control
lambda regulation
lambda
anticipated
regulation
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR0760069A
Other languages
English (en)
Other versions
FR2910931A1 (fr
Inventor
Wolfgang Klenk
Gerd Hartmann
Christian Fleck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2910931A1 publication Critical patent/FR2910931A1/fr
Application granted granted Critical
Publication of FR2910931B1 publication Critical patent/FR2910931B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Amplifiers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
FR0760069A 2006-12-28 2007-12-20 Procede de commande anticipee d'une regulation lambda Active FR2910931B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006061682.0A DE102006061682B4 (de) 2006-12-28 2006-12-28 Verfahren zur Vorsteuerung einer Lambdaregelung

Publications (2)

Publication Number Publication Date
FR2910931A1 FR2910931A1 (fr) 2008-07-04
FR2910931B1 true FR2910931B1 (fr) 2016-01-29

Family

ID=39465686

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0760069A Active FR2910931B1 (fr) 2006-12-28 2007-12-20 Procede de commande anticipee d'une regulation lambda

Country Status (4)

Country Link
CN (1) CN101210521A (fr)
DE (1) DE102006061682B4 (fr)
FR (1) FR2910931B1 (fr)
IT (1) ITMI20072334A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010036667A1 (de) * 2010-07-28 2012-02-02 Ford Global Technologies, Llc. Verfahren zum Anpassen eines Nachbehandlungsbauteils im Abluftsystem eines Kraftfahrzeugs
DE102014209174A1 (de) * 2014-05-15 2015-11-19 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung eines Luft-Kraftstoff-Gemischs zum Betrieb einer Brennkraftmaschine
US9623866B2 (en) * 2015-05-15 2017-04-18 Ford Global Technologies, Llc Methods and systems for selectively adapting engine air flow
GB2550597B (en) * 2016-05-24 2020-05-13 Delphi Automotive Systems Lux Method of modelling afr to compensate for wraf sensor
DE102016222418A1 (de) * 2016-11-15 2018-05-17 Robert Bosch Gmbh Verfahren zur Regelung einer Füllung eines Speichers eines Katalysators für eine Abgaskomponente
FR3065990B1 (fr) * 2017-05-03 2021-03-12 Peugeot Citroen Automobiles Sa Procede de reactualisation d’une dynamique d’adaptation d’une valeur de richesse a une consigne dans un moteur
DE102019101680A1 (de) * 2019-01-24 2020-07-30 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Korrektur von Abweichungen einer Luftmasse oder Abgasrückführrate und Einspritzmenge in einem Verbrennungsmotor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3741527A1 (de) * 1987-12-08 1989-06-22 Bosch Gmbh Robert Steuer-/regelsystem fuer eine brennkraftmaschine
DE4423241C2 (de) 1994-07-02 2003-04-10 Bosch Gmbh Robert Verfahren zur Einstellung der Zusammensetzung des Betriebsgemisches für eine Brennkraftmaschine
DE10043256A1 (de) 2000-09-02 2002-03-14 Bosch Gmbh Robert Verfahren zur Gemischadaption
US7162359B2 (en) * 2001-06-19 2007-01-09 Honda Giken Kogyo Kabushiki Kaisha Device, method, and program recording medium for control of air-fuel ratio of internal combustion engine
US6523531B1 (en) * 2001-12-03 2003-02-25 Ford Global Technologies, Inc. Feed forward method for canister purge compensation within engine air/fuel ratio control systems having fuel vapor recovery
US6644291B2 (en) * 2002-03-14 2003-11-11 Ford Global Technologies, Llc Control method and apparatus for adaptively determining a fuel pulse width
US7021287B2 (en) * 2002-11-01 2006-04-04 Visteon Global Technologies, Inc. Closed-loop individual cylinder A/F ratio balancing
DE102005012950B4 (de) 2005-03-21 2019-03-21 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine

Also Published As

Publication number Publication date
DE102006061682B4 (de) 2022-01-27
CN101210521A (zh) 2008-07-02
FR2910931A1 (fr) 2008-07-04
ITMI20072334A1 (it) 2008-06-29
DE102006061682A1 (de) 2008-07-03

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