WO2008110346A3 - Method for regulating an injection of an injector of a direct-injection internal combustion engine, and direct-injection internal combustion engine - Google Patents

Method for regulating an injection of an injector of a direct-injection internal combustion engine, and direct-injection internal combustion engine Download PDF

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Publication number
WO2008110346A3
WO2008110346A3 PCT/EP2008/001956 EP2008001956W WO2008110346A3 WO 2008110346 A3 WO2008110346 A3 WO 2008110346A3 EP 2008001956 W EP2008001956 W EP 2008001956W WO 2008110346 A3 WO2008110346 A3 WO 2008110346A3
Authority
WO
WIPO (PCT)
Prior art keywords
injection
direct
combustion engine
internal combustion
injection internal
Prior art date
Application number
PCT/EP2008/001956
Other languages
German (de)
French (fr)
Other versions
WO2008110346A2 (en
Inventor
Jan Hinkelbein
Original Assignee
Fev Motorentech Gmbh
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, Jan Hinkelbein filed Critical Fev Motorentech Gmbh
Publication of WO2008110346A2 publication Critical patent/WO2008110346A2/en
Publication of WO2008110346A3 publication Critical patent/WO2008110346A3/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
    • F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
    • F02D35/024—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure using an estimation
    • 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
    • F02D2041/1433—Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
    • 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
    • F02D2041/1433—Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
    • F02D2041/1434—Inverse model
    • 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
    • F02D41/1405—Neural network 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

Abstract

The invention relates to a method for regulating an injection of an injector of a direct-injection internal combustion engine, and to a corresponding device. According to the invention, the regulation is based on a cylinder pressure course stored in relation to the position of the crankshaft. The regulation comprises an entire injection course for at least one cylinder. At the end of the combustion of a first cycle and before the injection of a subsequent cycle, a linear transfer function based on at least one cylinder pressure course stored in relation to a corresponding position of the crankshaft is determined. An injection course for the following cycle is calculated from said transfer function.
PCT/EP2008/001956 2007-03-13 2008-03-12 Method for regulating an injection of an injector of a direct-injection internal combustion engine, and direct-injection internal combustion engine WO2008110346A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007012604.4A DE102007012604B4 (en) 2007-03-13 2007-03-13 Method for regulating injection of an injector of a direct injection internal combustion engine and direct injection internal combustion engine
DE102007012604.4 2007-03-13

Publications (2)

Publication Number Publication Date
WO2008110346A2 WO2008110346A2 (en) 2008-09-18
WO2008110346A3 true WO2008110346A3 (en) 2008-11-20

Family

ID=39688178

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/001956 WO2008110346A2 (en) 2007-03-13 2008-03-12 Method for regulating an injection of an injector of a direct-injection internal combustion engine, and direct-injection internal combustion engine

Country Status (2)

Country Link
DE (1) DE102007012604B4 (en)
WO (1) WO2008110346A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009016274B4 (en) * 2008-04-08 2016-11-10 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Measurement and diagnosis of fuel injection
DE102008042915B3 (en) * 2008-10-16 2010-02-11 Thielert Aircraft Engines Gmbh Method for operating a self-compacting aircraft 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
DE102011103707B4 (en) 2010-05-31 2023-04-13 FEV Europe GmbH Diesel injector and method
JP5220212B1 (en) * 2012-03-13 2013-06-26 三菱電機株式会社 Control device and control method for compression self-ignition internal combustion engine
JP6354478B2 (en) * 2014-09-11 2018-07-11 株式会社デンソー Combustion control device
DE102014116128A1 (en) 2014-11-05 2016-05-12 Volkswagen Aktiengesellschaft Method and control device for operating an internal combustion engine
US9909522B2 (en) * 2016-04-13 2018-03-06 Jaguar Land Rover Limited Method and apparatus for controlling an engine based on a target pressure curve
US9915210B2 (en) 2016-04-13 2018-03-13 Jaguar Land Rover Limited Method and apparatus for controlling an engine based on a target pressure curve
DE102017112213A1 (en) 2017-06-02 2017-08-31 FEV Europe GmbH Method for cylinder pressure control
DE102017120416A1 (en) 2017-09-05 2017-12-21 FEV Europe GmbH METHOD FOR OPERATING AN INJECTOR
DE102017122127A1 (en) 2017-09-25 2017-11-23 FEV Europe GmbH Method for determining fuel injection profiles

Citations (8)

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US5925089A (en) * 1996-07-10 1999-07-20 Yamaha Hatsudoki Kabushiki Kaisha Model-based control method and apparatus using inverse model
EP1316704A2 (en) * 2001-12-01 2003-06-04 Robert Bosch Gmbh Method and apparatus for controlling an internal combustion engine
WO2005005813A2 (en) * 2003-07-15 2005-01-20 Avl List Gmbh Internal combustion engine
EP1538325A1 (en) * 2002-09-09 2005-06-08 Toyota Jidosha Kabushiki Kaisha Control device of 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
AT8011U1 (en) * 2004-04-27 2005-12-15 Avl List Gmbh METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE
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
DE102006016905A1 (en) * 2006-04-11 2007-10-25 Daimlerchrysler Ag Process for operating an internal combustion engine, especially for determining combustion chamber pressure, comprises modeling the combustion chamber pressure on previously determined operating variables

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DE4341796A1 (en) 1993-12-08 1995-09-14 Bosch Gmbh Robert Method for controlling the combustion in the combustion chamber of an internal combustion engine
US5746183A (en) * 1997-07-02 1998-05-05 Ford Global Technologies, Inc. Method and system for controlling fuel delivery during transient engine conditions
DE19749817B4 (en) 1997-11-11 2008-03-20 Robert Bosch Gmbh Apparatus and method for determining the start of injection
DE10001828A1 (en) 2000-01-18 2001-07-19 Fev Motorentech Gmbh Direct-control fuel injection device for combustion engine has valve body with actuator to move it in opening direction to let fuel flow from high pressure channel to connecting channel
DE102004001119A1 (en) * 2004-01-07 2005-08-18 Robert Bosch Gmbh Method and device for controlling an internal combustion engine
DE102004057610A1 (en) 2004-11-29 2006-06-01 Fev Motorentechnik Gmbh Fuel injection method for e.g. piston internal combustion engine, involves closing and opening injection nozzle by pressure in pressure chamber under movement of locking piece that acts on nozzle by hydraulically-controlled pressure change
DE102006015503A1 (en) 2006-03-31 2007-10-04 Fev Motorentechnik Gmbh Method for control of injection process of directly fuel injected internal combustion engine is implemented in such way that change of injection process is effected on basis of parameter recorded during first working cycle

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5925089A (en) * 1996-07-10 1999-07-20 Yamaha Hatsudoki Kabushiki Kaisha Model-based control method and apparatus using inverse model
EP1316704A2 (en) * 2001-12-01 2003-06-04 Robert Bosch Gmbh Method and apparatus for controlling an internal combustion engine
EP1538325A1 (en) * 2002-09-09 2005-06-08 Toyota Jidosha Kabushiki Kaisha Control device of internal combustion engine
WO2005005813A2 (en) * 2003-07-15 2005-01-20 Avl List Gmbh 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
AT8011U1 (en) * 2004-04-27 2005-12-15 Avl List Gmbh METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE
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
DE102006016905A1 (en) * 2006-04-11 2007-10-25 Daimlerchrysler Ag Process for operating an internal combustion engine, especially for determining combustion chamber pressure, comprises modeling the combustion chamber pressure on previously determined operating variables

Also Published As

Publication number Publication date
DE102007012604B4 (en) 2019-12-12
DE102007012604A1 (en) 2008-09-18
WO2008110346A2 (en) 2008-09-18

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