WO2008110345A3 - Injection method and related internal combustion engine - Google Patents

Injection method and related internal combustion engine Download PDF

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Publication number
WO2008110345A3
WO2008110345A3 PCT/EP2008/001939 EP2008001939W WO2008110345A3 WO 2008110345 A3 WO2008110345 A3 WO 2008110345A3 EP 2008001939 W EP2008001939 W EP 2008001939W WO 2008110345 A3 WO2008110345 A3 WO 2008110345A3
Authority
WO
WIPO (PCT)
Prior art keywords
combustion engine
internal combustion
progression
injection method
parameter
Prior art date
Application number
PCT/EP2008/001939
Other languages
German (de)
French (fr)
Other versions
WO2008110345A2 (en
Inventor
Thorsten Schnorbus
Jan Hinkelbein
Original Assignee
Fev Motorentech Gmbh
Thorsten Schnorbus
Jan Hinkelbein
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 Fev Motorentech Gmbh, Thorsten Schnorbus, Jan Hinkelbein filed Critical Fev Motorentech Gmbh
Publication of WO2008110345A2 publication Critical patent/WO2008110345A2/en
Publication of WO2008110345A3 publication Critical patent/WO2008110345A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/028—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the combustion timing or phasing
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/141—Introducing closed-loop corrections characterised by the control or regulation method using a feed-forward control element
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D41/1402—Adaptive control
    • 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
    • Y02T10/40—Engine management systems

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)

Abstract

In order to improve a combustion process of a motor vehicle, the invention provides a method for regulating an injection progression, during which a fuel is injected, wherein at least one first parameter associated with a progression, particularly a combustion progression, is determined during a first combustion cycle, a comparison is performed of the first parameter to a predefinable second parameter, and an adjustment of an injection is carried out via the comparison, particularly via a deviation between the two parameters. The invention further provides a corresponding direct-injecting internal combustion engine.
PCT/EP2008/001939 2007-03-13 2008-03-12 Injection method and related internal combustion engine WO2008110345A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007013119.6 2007-03-13
DE102007013119A DE102007013119A1 (en) 2007-03-13 2007-03-13 Injection method and associated internal combustion engine

Publications (2)

Publication Number Publication Date
WO2008110345A2 WO2008110345A2 (en) 2008-09-18
WO2008110345A3 true WO2008110345A3 (en) 2008-10-30

Family

ID=39688287

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/001939 WO2008110345A2 (en) 2007-03-13 2008-03-12 Injection method and related internal combustion engine

Country Status (2)

Country Link
DE (1) DE102007013119A1 (en)
WO (1) WO2008110345A2 (en)

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SE534864C2 (en) 2007-03-15 2012-01-24 Scania Cv Ab Arrangement and procedure of a diesel engine
WO2008131788A1 (en) * 2007-04-26 2008-11-06 Fev Motorentechnik Gmbh Control of a motor vehicle internal combustion engine
JP5086887B2 (en) 2008-05-16 2012-11-28 トヨタ自動車株式会社 Fuel injection control device for internal combustion engine
JP4883068B2 (en) * 2008-10-02 2012-02-22 株式会社デンソー Fuel injection control device
US8306723B2 (en) * 2008-10-09 2012-11-06 GM Global Technology Operations LLC Method to control fuel injector pulsewidth in a compression-ignition engine
DE102009018735A1 (en) 2009-04-27 2010-10-28 Fev Motorentechnik Gmbh Internal combustion engine has Otto-motor spontaneous ignition with internal- and external exhaust-gas recirculation systems, where cylinder pressure sensor stays in connection with control unit
DE102009030820A1 (en) 2009-06-26 2010-12-30 Fev Motorentechnik Gmbh Method for influencing sound pattern of internal combustion engine of vehicle, involves generating detuning of combustion of cylinder with respect to one or more combustions of other cylinder of internal combustion engine
DE102009055734A1 (en) 2009-11-26 2011-06-01 Fev Motorentechnik Gmbh Multifuel diesel engine
DE102010060992A1 (en) 2010-12-02 2012-06-06 Fev Gmbh Boost pressure-controlled control method for an internal combustion engine
DE102011105546A1 (en) * 2011-06-24 2012-12-27 Volkswagen Aktiengesellschaft Method for operating internal combustion engine, involves conducting pre-injection and determining combustion characteristic of pre-combustion based on pre-injection
DE102011087437A1 (en) * 2011-11-30 2013-06-06 Continental Automotive Gmbh Method for controlling combustion process of e.g. Otto engine of vehicle, involves adjusting injection rate of fluid as control variable for minimizing control difference during subsequent combustion process
DE102012009008A1 (en) * 2012-05-05 2013-11-07 Daimler Ag Method for operating an internal combustion engine
DE102012009007A1 (en) * 2012-05-05 2013-11-07 Daimler Ag Method for operating an internal combustion engine
DE102013223489A1 (en) * 2013-11-18 2015-05-21 Robert Bosch Gmbh Method, computer program, electronic storage medium and electronic control unit for controlling an internal combustion engine
DE102014116128A1 (en) 2014-11-05 2016-05-12 Volkswagen Aktiengesellschaft Method and control device for operating an internal combustion engine
DE102015206358A1 (en) 2015-04-09 2016-10-13 Volkswagen Ag Method and control device for determining an energy input target variable of an internal combustion engine
JP6447434B2 (en) * 2015-09-15 2019-01-09 株式会社デンソー Fuel injection control device
JP6332335B2 (en) * 2016-06-09 2018-05-30 トヨタ自動車株式会社 Control device for internal combustion engine
DE102017122127A1 (en) * 2017-09-25 2017-11-23 FEV Europe GmbH Method for determining fuel injection profiles

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DE3128245A1 (en) * 1981-07-17 1983-01-27 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart "METHOD FOR CONTROLLING THE COMBUSTION PROCESS IN INTERNAL COMBUSTION ENGINES"
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EP1164271A2 (en) * 2000-05-16 2001-12-19 Nissan Motor Co., Ltd. Feedback control of two-stage injection for an auto-ignition gasoline engine
EP1538325A1 (en) * 2002-09-09 2005-06-08 Toyota Jidosha Kabushiki Kaisha Control device of internal combustion engine
DE102004052703A1 (en) * 2003-10-31 2005-06-30 Denso Corp., Kariya Fuel injection control system of an internal combustion engine
DE102004001118A1 (en) * 2004-01-07 2005-09-01 Robert Bosch Gmbh Internal combustion engine managing method, involves extracting heat setting quantity from characteristic field, and adapting field and/or quantity according to characteristic obtained from real heat quantity
EP1731740A1 (en) * 2005-06-07 2006-12-13 Peugeot Citroën Automobiles S.A. System and method for fuel injection control of a Diesel engine of an automotive vehicle

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Publication number Priority date Publication date Assignee Title
DE3128245A1 (en) * 1981-07-17 1983-01-27 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart "METHOD FOR CONTROLLING THE COMBUSTION PROCESS IN INTERNAL COMBUSTION ENGINES"
DE19631923A1 (en) * 1995-08-08 1997-02-13 Unisia Jecs Corp Device and method for controlling an internal combustion engine
EP1164271A2 (en) * 2000-05-16 2001-12-19 Nissan Motor Co., Ltd. Feedback control of two-stage injection for an auto-ignition gasoline engine
EP1538325A1 (en) * 2002-09-09 2005-06-08 Toyota Jidosha Kabushiki Kaisha Control device of internal combustion engine
DE102004052703A1 (en) * 2003-10-31 2005-06-30 Denso Corp., Kariya Fuel injection control system of an internal combustion engine
DE102004001118A1 (en) * 2004-01-07 2005-09-01 Robert Bosch Gmbh Internal combustion engine managing method, involves extracting heat setting quantity from characteristic field, and adapting field and/or quantity according to characteristic obtained from real heat quantity
EP1731740A1 (en) * 2005-06-07 2006-12-13 Peugeot Citroën Automobiles S.A. System and method for fuel injection control of a Diesel engine of an automotive vehicle

Also Published As

Publication number Publication date
DE102007013119A1 (en) 2008-09-18
WO2008110345A2 (en) 2008-09-18

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