EP1079091A3 - Motorregelsystem für einen Dieselmotor - Google Patents

Motorregelsystem für einen Dieselmotor Download PDF

Info

Publication number
EP1079091A3
EP1079091A3 EP00113354A EP00113354A EP1079091A3 EP 1079091 A3 EP1079091 A3 EP 1079091A3 EP 00113354 A EP00113354 A EP 00113354A EP 00113354 A EP00113354 A EP 00113354A EP 1079091 A3 EP1079091 A3 EP 1079091A3
Authority
EP
European Patent Office
Prior art keywords
diesel engine
load
control system
engine
designed
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.)
Granted
Application number
EP00113354A
Other languages
English (en)
French (fr)
Other versions
EP1079091A2 (de
EP1079091B1 (de
Inventor
Holger Adler
Frank Dr. Duvinage
Michael Lenz
Thomas Liebscher
Ulrich Merten
Norbert Ruzicka
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.)
Daimler AG
Original Assignee
DaimlerChrysler AG
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 DaimlerChrysler AG filed Critical DaimlerChrysler AG
Publication of EP1079091A2 publication Critical patent/EP1079091A2/de
Publication of EP1079091A3 publication Critical patent/EP1079091A3/de
Application granted granted Critical
Publication of EP1079091B1 publication Critical patent/EP1079091B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
    • F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/21—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system with EGR valves located at or near the connection to the intake system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics

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)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

Die Erfindung betrifft ein Motorregelsystem für einen Dieselmotor, das einen Mager-Betrieb und einen Fett-Betrieb des Dieselmotors ermöglicht, wobei im Mager-Betrieb eine Lasteinstellung und eine Lastregelung des Dieselmotors durch eine lastbestimmte Einstellung und Veränderung der dem Dieselmotor zur Verbrennung zugeführten Kraftstoffmenge erfolgt.
Das Motorregelsystem soll so ausgebildet werden, daß mit dem Dieselmotor auch im Fett-Betrieb instationäre Lastzustände realisiert werden können.
Das erfindungsgemäße Motorregelsystem ist zu diesem Zweck so ausgebildet, daß im Fett-Betrieb die Lasteinstellung und die Lastregelung durch eine lastbestimmte Einstellung und Veränderung der dem Dieselmotor zur Verbrennung zugeführten Luftmenge erfolgt.
EP00113354A 1999-08-24 2000-06-23 Motorregelsystem für einen Dieselmotor Expired - Lifetime EP1079091B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19939989 1999-08-24
DE19939989A DE19939989C1 (de) 1999-08-24 1999-08-24 Motorregelsystem für einen Dieselmotor

Publications (3)

Publication Number Publication Date
EP1079091A2 EP1079091A2 (de) 2001-02-28
EP1079091A3 true EP1079091A3 (de) 2003-01-15
EP1079091B1 EP1079091B1 (de) 2004-08-18

Family

ID=7919351

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00113354A Expired - Lifetime EP1079091B1 (de) 1999-08-24 2000-06-23 Motorregelsystem für einen Dieselmotor

Country Status (2)

Country Link
EP (1) EP1079091B1 (de)
DE (2) DE19939989C1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4055670B2 (ja) 2003-07-30 2008-03-05 日産自動車株式会社 エンジンの排気浄化装置
DE102006015264A1 (de) * 2006-04-01 2007-10-04 Bayerische Motoren Werke Ag Verfahren zum Steuern einer Brennkraftmaschine
DE102008059698A1 (de) * 2008-11-29 2010-06-02 Daimler Ag Verfahren zum Betreiben eines Dieselmotors mit einer einen Stickoxid-Speicherkatalysator aufweisenden Abgasreinigungsanlage

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19543219C1 (de) * 1995-11-20 1996-12-05 Daimler Benz Ag Verfahren zum Betreiben eines Dieselmotors
EP0829623A1 (de) * 1996-09-11 1998-03-18 Volkswagen Aktiengesellschaft NOx-Abgasreinigungsverfahren
DE19716275C1 (de) * 1997-04-18 1998-09-24 Volkswagen Ag Verfahren zur Stickoxidreduzierung im Abgas einer Brennkraftmaschine
DE19750226C1 (de) * 1997-11-13 1998-10-29 Daimler Benz Ag Motorregelsystem für einen Dieselmotor
DE19847874A1 (de) * 1998-10-16 2000-04-20 Volkswagen Ag Verfahren zur Stickoxidreduzierung im Abgas einer mager betriebenen Brennkraftmaschine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19753718C1 (de) * 1997-12-04 1999-07-08 Daimler Chrysler Ag Verfahren zum Betreiben eines Dieselmotors

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19543219C1 (de) * 1995-11-20 1996-12-05 Daimler Benz Ag Verfahren zum Betreiben eines Dieselmotors
EP0829623A1 (de) * 1996-09-11 1998-03-18 Volkswagen Aktiengesellschaft NOx-Abgasreinigungsverfahren
DE19716275C1 (de) * 1997-04-18 1998-09-24 Volkswagen Ag Verfahren zur Stickoxidreduzierung im Abgas einer Brennkraftmaschine
DE19750226C1 (de) * 1997-11-13 1998-10-29 Daimler Benz Ag Motorregelsystem für einen Dieselmotor
DE19847874A1 (de) * 1998-10-16 2000-04-20 Volkswagen Ag Verfahren zur Stickoxidreduzierung im Abgas einer mager betriebenen Brennkraftmaschine

Also Published As

Publication number Publication date
EP1079091A2 (de) 2001-02-28
DE19939989C1 (de) 2000-10-05
DE50007446D1 (de) 2004-09-23
EP1079091B1 (de) 2004-08-18

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