FI20086199A0 - Förfarande och system för kontrollering av utsläpp från en förbränningsmotor - Google Patents

Förfarande och system för kontrollering av utsläpp från en förbränningsmotor

Info

Publication number
FI20086199A0
FI20086199A0 FI20086199A FI20086199A FI20086199A0 FI 20086199 A0 FI20086199 A0 FI 20086199A0 FI 20086199 A FI20086199 A FI 20086199A FI 20086199 A FI20086199 A FI 20086199A FI 20086199 A0 FI20086199 A0 FI 20086199A0
Authority
FI
Finland
Prior art keywords
procedures
systems
combustion engine
internal combustion
controlling emissions
Prior art date
Application number
FI20086199A
Other languages
English (en)
Finnish (fi)
Other versions
FI124007B (sv
Inventor
Lennart Haraldson
Lennart Andersson
Original Assignee
Waertsilae Finland Oy
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 Waertsilae Finland Oy filed Critical Waertsilae Finland Oy
Priority to FI20086199A priority Critical patent/FI124007B/sv
Publication of FI20086199A0 publication Critical patent/FI20086199A0/sv
Priority to PCT/FI2009/050994 priority patent/WO2010070199A1/en
Priority to EP09774684.6A priority patent/EP2370682B1/en
Application granted granted Critical
Publication of FI124007B publication Critical patent/FI124007B/sv

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
    • F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
    • F02D41/1475—Regulating the air fuel ratio at a value other than stoichiometry
    • 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
    • F02D41/0002—Controlling intake air
    • F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D37/00—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for
    • F02D37/02—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for one of the functions being ignition
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
    • 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
    • F02D41/1446—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 exhaust temperatures
    • 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
    • F02D41/146—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 NOx content or 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
    • F02D41/146—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 NOx content or concentration
    • F02D41/1461—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 NOx content or concentration of the exhaust gases emitted by the engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/36—Control for minimising NOx emissions
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/042—Introducing corrections for particular operating conditions for stopping the engine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
FI20086199A 2008-12-16 2008-12-16 Förfarande och system för att kontrollera av utsläpp från en förbränningsmotor FI124007B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20086199A FI124007B (sv) 2008-12-16 2008-12-16 Förfarande och system för att kontrollera av utsläpp från en förbränningsmotor
PCT/FI2009/050994 WO2010070199A1 (en) 2008-12-16 2009-12-10 Method and system for combustion engine pollution control
EP09774684.6A EP2370682B1 (en) 2008-12-16 2009-12-10 Method and system for combustion engine pollution control

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20086199A FI124007B (sv) 2008-12-16 2008-12-16 Förfarande och system för att kontrollera av utsläpp från en förbränningsmotor
FI20086199 2008-12-16

Publications (2)

Publication Number Publication Date
FI20086199A0 true FI20086199A0 (sv) 2008-12-16
FI124007B FI124007B (sv) 2014-01-31

Family

ID=40240597

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20086199A FI124007B (sv) 2008-12-16 2008-12-16 Förfarande och system för att kontrollera av utsläpp från en förbränningsmotor

Country Status (3)

Country Link
EP (1) EP2370682B1 (sv)
FI (1) FI124007B (sv)
WO (1) WO2010070199A1 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010062198B4 (de) * 2010-11-30 2015-08-20 Mtu Onsite Energy Gmbh Verfahren und Steuereinrichtung zum Betrieb eines Otto-Gasmotors
DE102011017036B4 (de) * 2011-04-14 2015-02-19 Mtu Friedrichshafen Gmbh Verfahren zur Regelung der NOx-Konzentration im Abgas einer Brennkraftmaschine
WO2013061697A1 (ja) * 2011-10-24 2013-05-02 日産自動車株式会社 火花点火式内燃機関の制御装置
JP5980151B2 (ja) * 2013-03-19 2016-08-31 三菱重工業株式会社 ガスエンジンの排ガス制御装置
WO2017190760A1 (en) * 2016-05-02 2017-11-09 Volvo Truck Corporation A method for determining a position of at least one actuator
WO2023230344A1 (en) * 2022-05-27 2023-11-30 Cummins Power Generation Inc. Control system for internal combustion engine, internal combustion engine configured to control combustion, and method of control thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018202A (en) 1975-11-20 1977-04-19 Motorola, Inc. High energy adaptive ignition via digital control
DE19755299A1 (de) * 1997-12-12 1999-06-17 Man Nutzfahrzeuge Ag Verfahren zur NO¶x¶-Reduzierung an gemischverdichtenden Brennkraftmaschinen
WO2006039452A2 (en) * 2004-10-01 2006-04-13 Southwest Research Institute CLOSED LOOP ENGINE CONTROL FOR REGULATING NOx EMISSIONS, USING TWO-DIMENSIONSAL FUEL-AIR CURVE
US20080104944A1 (en) * 2006-10-31 2008-05-08 Caterpillar Inc. Engine emissions control system
DE102007010339A1 (de) * 2007-03-03 2008-09-04 Deutz Power Systems Gmbh Otto- oder Diesel-Gasmotor mit Anpassung an unterschiedliche Gasqualitäten

Also Published As

Publication number Publication date
EP2370682B1 (en) 2018-04-04
WO2010070199A1 (en) 2010-06-24
FI124007B (sv) 2014-01-31
EP2370682A1 (en) 2011-10-05

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