DE10249755A1 - IC engine exhaust gas treatment method using secondary fuel injection dependent on detected exhaust emission level - Google Patents
IC engine exhaust gas treatment method using secondary fuel injection dependent on detected exhaust emission level Download PDFInfo
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- DE10249755A1 DE10249755A1 DE10249755A DE10249755A DE10249755A1 DE 10249755 A1 DE10249755 A1 DE 10249755A1 DE 10249755 A DE10249755 A DE 10249755A DE 10249755 A DE10249755 A DE 10249755A DE 10249755 A1 DE10249755 A1 DE 10249755A1
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- injection
- internal combustion
- combustion engine
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- exhaust gas
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N9/00—Electrical control of exhaust gas treating apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N9/00—Electrical control of exhaust gas treating apparatus
- F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
-
- 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
- F02D41/029—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 the exhaust gas treating apparatus being a particulate filter
-
- 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
- F02D41/1466—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 a soot concentration or content
-
- 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
- F02D41/1466—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 a soot concentration or content
- F02D41/1467—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 a soot concentration or content with determination means using an estimation
-
- 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
-
- 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
- F02D41/401—Controlling injection timing
-
- 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
- F02D41/30—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
- F02D41/405—Multiple injections with post injections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D43/00—Conjoint electrical control of two or more functions, e.g. ignition, fuel-air mixture, recirculation, supercharging or exhaust-gas treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
- F01N2430/08—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by modifying ignition or injection timing
- F01N2430/085—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by modifying ignition or injection timing at least a part of the injection taking place during expansion or exhaust stroke
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/08—Exhaust gas treatment apparatus parameters
- F02D2200/0812—Particle filter loading
-
- 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
Description
Stand der TechnikState of technology
Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Abgasnachbehandlung durch Nacheinspritzung von Kraftstoff bei einer Brennkraftmaschine nach den Oberbegriffen der unabhängigen Ansprüche 1 und 4.The invention relates to a method and a device for exhaust gas aftertreatment by post-injection of fuel in an internal combustion engine according to the generic terms of independent claims 1 and 4th
Ein Verfahren und eine Vorrichtung
zur Abgasnachbehandlung durch Nacheinspritzung von Kraftstoff geht
beispielsweise aus der
Darüber hinaus ist es bekannt, während des Verbrennungsvorgangs durch eine unmittelbar nach der Haupteinspritzung erfolgende Kraftstoff-Nacheinspritzung, die Zahl der Rußpartikel zu reduzieren. Durch diese Kraftstoff-Nacheinspritzung wird die Brennraumtemperatur erhöht und dadurch der Abbrand entstandener Rußpartikel gefördert. Diese Vorgehensweise findet insbesondere bei Dieselmotoren mit Common-Rail-Einspritztechnik Anwendung.In addition, it is known while the combustion process by immediately after the main injection Post-fuel injection, the number of soot particles to reduce. This fuel post-injection reduces the combustion chamber temperature elevated and thereby promote the burning of soot particles. This The procedure is particularly used for diesel engines with common rail injection technology Application.
Es hat sich nun gezeigt, daß der Einfluß der Nacheinspritzung auf die gesamte Rußemission stark vom Typ der Brennkraftmaschine abhängig ist. So existieren Baureihen, bei denen nur ein geringer Einfluß feststellbar ist. Bei wiederum anderen kann die Reduktion der Rußemission bei entsprechend applizierter Nacheinspritzung 40 bis 60 % betragen.It has now been shown that the influence of post-injection strong on the entire soot emission depends on the type of internal combustion engine. So there are series, in which there is only a slight influence. At turn others can reduce the soot emission accordingly applied post-injection amount to 40 to 60%.
Aufgabe der ErfindungTask of invention
Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren und eine Vorrichtung zur Abgasnachbehandlung durch angelagerte Nacheinspritzung in der Spätphase der Verbrennung weiterzubilden, um insbesondere eine weitere Reduzierung der Rußemission im wesentlichen unabhängig vom Typ der Brennkraftmaschinen, also bei unterschiedlichen Typen von Brennkraftmaschinen zu erzielen.The invention is based on the object Method and device for exhaust gas aftertreatment by attached Post-injection in the late phase training in combustion, in particular a further reduction the soot emission essentially independent of the type of internal combustion engines, that is to say with different types to achieve from internal combustion engines.
Darstellung der ErfindungPresentation of the invention
Die Erfindung löst diese Aufgabe bei einem Verfahren und einer Vorrichtung zur Abgasnachbehandlung durch Nacheinspritzung von Kraftstoff bei einer Brennkraftmaschine durch die Merkmale der unabhängigen Ansprüche 1 und 4.The invention solves this problem in a method and a device for exhaust gas aftertreatment by post-injection of fuel in an internal combustion engine by the features of independent claims 1 and 4th
Grundidee der Erfindung ist es, eine Regelung/Adaption der unmittelbar nach einer Haupteinspritzung noch während des Verbrennungsvorgangs erfolgenden nacheingespritzten Kraftstoffinenge (angelagerte Nacheinspritzung) zur Rußminimierung vorzusehen. Erfindungsgemäß erfolgt diese angelagerte Nacheinspritzung in Abhängigkeit von der erfaßten Partikel-Rohemission der Brennkraftmaschine.The basic idea of the invention is a Regulation / adaptation of the immediately after a main injection while of the amount of fuel injected after the combustion process (attached post-injection) to minimize soot. According to the invention this accumulated post-injection as a function of the detected raw particle emission the internal combustion engine.
Dabei wird vorzugsweise der Einspritzbeginn und die Einspritzmenge der angelagerten Nacheinspritzung in Abhängigkeit von der Partikel-Rohemission der Brennkraftmaschine geregelt.The injection start and the injection quantity of the accumulated post-injection depending regulated by the raw particle emissions of the internal combustion engine.
Da sich die Rußemission nicht nur durch die angelagerte Nacheinspritzung, sondern vor allem durch Lastwechsel ändert, ist bei einer vorteilhaften Ausgestaltung des Verfahrens vorgesehen, daß die angelagerte Nacheinspritzung zu wenigstens einem Zeitpunkt, insbesondere im stationären Betrieb der Brennkraftmaschine, variiert, die dabei entstehende Partikelrohemission erfaßt und der Einspritzbeginn/die Einspritzmenge in Abhängigkeit von der erfaßten Partikelrohemission im Hinblick auf eine Reduzierung der Partikelrohemission optimiert bzw. angepaßt und für den weiteren Betrieb beibehalten werden oder betriebspunktabhängig angepaßt werden.Because the soot emission is not only due to the accumulated Post-injection, but mainly due to load changes, is provided in an advantageous embodiment of the method, that the attached Post-injection at least at one point in time, especially in the stationary Operation of the internal combustion engine varies, the resulting raw particle emission detected and the start of injection / the injection quantity depending from the captured Particle raw emission with a view to reducing the particle raw emission optimized or adapted and for the further operation can be maintained or adjusted depending on the operating point.
Bei einer vorteilhaften Vorgehensweise ist dabei vorgesehen, daß Anpassungen jeweils getrennt voneinander für unterschiedliche Betriebspunkte oder Lastbereiche erfolgen. Dabei kann vorgesehen sein, daß ständig ein last- und drehzahlabhängiges Kennfeld, welches die ermittelten/angepaßten Parameter der nachgelagerten Nacheinspritzung enthält, geändert wird.With an advantageous approach it is intended that adjustments each separately for different operating points or load ranges take place. there can be provided that a constantly load and speed dependent Map that shows the determined / adjusted parameters of the downstream Post-injection contains changed becomes.
Es kann bei einem vorteilhaften Ausführungsbeispiel darüber hinaus vorgesehen sein, de Einspritzbeginn und die Einspritzmenge der Nacheinspritzung in Abhängigkeit von weiteren Betriebsgrößen der Brenrilcraftmaschine und/oder weiteren Abgasbestandteilen zu regeln, um die Rußemissionen weiter zu reduzieren und/oder um weitere Gütekriterien zu optimieren, beispielsweise das Geräusch der Brennkraftmaschine, deren Verbrauch oder andere Abgasbestandteile zu reduzieren optimieren.It can be in an advantageous embodiment about that also be provided, the start of injection and the injection quantity the post-injection depending of other company sizes of To regulate the Brenrilcraft machine and / or other exhaust gas components, soot emissions further to reduce and / or to optimize further quality criteria, for example the noise the internal combustion engine, its consumption or other exhaust gas components to reduce optimize.
Die erfindungsgemäße Vorrichtung sieht vor, wenigstens einen Rußsensor im Abgasstrang anzuordnen, dessen Ausgangssignale in einer Steuereinheit zur Regelung der Nacheinspritzung verarbeitet werden.The device according to the invention provides, at least a soot sensor to arrange in the exhaust line, the output signals in a control unit be processed to regulate the post-injection.
Der Rußsensor sollte möglichst brennkraftmaschinennah angeordnet sein, damit mit dem Sensorsignal dynamische Änderungen der Motorlast möglichst unmittelbar erfaßt werden können.The soot sensor should be as possible be arranged close to the internal combustion engine, thus with the sensor signal dynamic changes the engine load if possible immediately captured can be.
Bei einer vorteilhaften Ausführungsform der Vorrichtung zur Abgasnachbehandlung kann vorgesehen sein, daß weitere Sensoren, welche beispielsweise Betriebsgrößen der Brenrilcraftmaschine und/oder Abgasbestandteile erfassen, zur Regelung der angelagerten Nacheinspritzung vorgesehen sind.In an advantageous embodiment the device for exhaust gas aftertreatment can be provided that further Sensors which, for example, operating parameters of the Brenrilcraft machine and / or Record exhaust gas components to regulate the accumulated post-injection are provided.
Zeichnungdrawing
Weitere Vorteile und Merkmale der Erfindung sind Gegenstand der nachfolgenden Beschreibung sowie der zeichnerischen Darstellung von Ausführungsbeispielen der Erfindung.Other advantages and features of Invention are the subject of the following description and the graphic representation of embodiments of the invention.
In der Figur ist schematisch eine von der Endung Gebrauch machende Vorrichtung zur Einspritzung sowie zur Abgasnachbehandlung durch angelagerte Nacheinspritzung von Kraftstoff bei einer Brennkraftmaschine dargestellt.In the figure there is schematically one injection-making device making use of the ending as well for exhaust gas aftertreatment due to accumulated post-injection of fuel shown in an internal combustion engine.
Beschreibung der Ausführunsbeispieledescription of the execution examples
Das erfindungsgemäße Verfahren und die erfindungsgemäße Vorrichtung werden nachfolgend am Beispiel einer selbstzündenden Brennkraftmaschine dargestellt, bei der die Kraftstoffzumessung mittels eines Magnetventils gesteuert wird. Das in der Figur dargestellte Ausführungsbeispiel betrifft ein sogenanntes Common-Rail-System. Es ist aber hervorzuheben, daß die Erfindung nicht auf diese Systeme beschränkt ist. Sie kann vielmehr bei allen Systemen eingesetzt werden, bei denen eine entsprechende Kraftstoffzumessung möglich ist. Sie kann insbesondere auch bei Otto-Motoren mit Direkteinspritzung zum Einsatz kommen. Besonders vorteilhaft ist sie bei magnetventilgesteuerten oder piezoelektrisch gesteuerten Kraftstoffzumeßsystemen einsetzbar.The method according to the invention and the device according to the invention are shown below using the example of a self-igniting internal combustion engine shown in which the fuel metering by means of a solenoid valve is controlled. The embodiment shown in the figure relates to a so-called common rail system. But it should be emphasized that the Invention is not limited to these systems. Rather, it can can be used in all systems where a corresponding fuel metering possible is. In particular, it can also be used for gasoline engines with direct injection Come into play. It is particularly advantageous in the case of solenoid valve-controlled or piezoelectrically controlled fuel metering systems can be used.
Einer mit 100 bezeichneten Brennkraftmaschine
wird über
eine Ansaugleitung
Der Kraftstoff in dem Rail
Das Ventil
Die Einrichtung arbeitet in der folgenden Weise.
Die Kraftstofförderpumpe
Der in einer Haupteinspritzung zugemessene
Kraftstoff verbrennt in der Brennkraftmaschine
Der Einspritzbeginn und die Einspritzmenge werden
daraufhin variiert, wobei wiederum von dem Rußsensor
Bei einer Ausgestaltung des Verfahrens wird die vorbeschriebene Ermittlung der Parameter für Einspritzbeginn und Einspritzmenge bei unterschiedlichen Betriebspunkten oder Lastbereichen der Brennkraftmaschine vorgenommen. Dabei kann vorgesehen sein, daß die Parameter in einem last- und drehzahlabhängigen Kennfeld hinterlegt sind, welches bei jeder Ermittlung der Werte für den Einspritzbeginn und die Einspritzmenge geändert wird.When the procedure is designed becomes the above-described determination of the parameters for the start of injection and injection quantity at different operating points or load ranges made of the internal combustion engine. It can be provided that the Parameters are stored in a load and speed-dependent map which is with each determination of the values for the start of injection and the Injection quantity changed becomes.
Der Einspritzbeginn, d.h. der Einspritzkurbelwellenwinkel,
und die Einspritzmenge können
darüber
hinaus auch noch in Abhängigkeit
anderer Größen, die
durch die Sensoren
Der Vorteil vorbeschriebenen Verfahrens und
vorbeschriebener Vorrichtung liegt in einer Variation der Nacheinspritzung
in einem Regelkreis in Abhängigkeit
von der erfaßten
Rußemission
sowie gegebenenfalls von anderen Betriebsgrößen der Brennkraftmaschine
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE10249755A DE10249755A1 (en) | 2002-10-25 | 2002-10-25 | IC engine exhaust gas treatment method using secondary fuel injection dependent on detected exhaust emission level |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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DE10249755A DE10249755A1 (en) | 2002-10-25 | 2002-10-25 | IC engine exhaust gas treatment method using secondary fuel injection dependent on detected exhaust emission level |
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Publication Number | Publication Date |
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DE10249755A1 true DE10249755A1 (en) | 2004-05-06 |
Family
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DE10249755A Withdrawn DE10249755A1 (en) | 2002-10-25 | 2002-10-25 | IC engine exhaust gas treatment method using secondary fuel injection dependent on detected exhaust emission level |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2428671A2 (en) | 2010-09-13 | 2012-03-14 | Volkswagen Aktiengesellschaft | Method and device for controlling a combustion engine |
WO2012089293A1 (en) | 2010-12-29 | 2012-07-05 | Volkswagen Aktiengesellschaft | Method and device for controlling an internal combustion engine |
DE102014019359B4 (en) * | 2014-01-09 | 2018-02-15 | Mazda Motor Corp. | Diesel engine, fuel injection control apparatus therefor, method of controlling a diesel engine, and computer program product |
DE102022126276B3 (en) | 2022-10-11 | 2024-03-28 | Bayerische Motoren Werke Aktiengesellschaft | Method for operating an internal combustion engine of a motor vehicle |
-
2002
- 2002-10-25 DE DE10249755A patent/DE10249755A1/en not_active Withdrawn
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2428671A2 (en) | 2010-09-13 | 2012-03-14 | Volkswagen Aktiengesellschaft | Method and device for controlling a combustion engine |
DE102010045083A1 (en) | 2010-09-13 | 2012-03-15 | Volkswagen Ag | Method and device for controlling an internal combustion engine |
US9279381B2 (en) | 2010-09-13 | 2016-03-08 | Volkswagen Ag | Method and device for controlling an internal combustion engine |
WO2012089293A1 (en) | 2010-12-29 | 2012-07-05 | Volkswagen Aktiengesellschaft | Method and device for controlling an internal combustion engine |
DE102010064344A1 (en) | 2010-12-29 | 2012-07-05 | Volkswagen Ag | Method and device for controlling an internal combustion engine |
DE102014019359B4 (en) * | 2014-01-09 | 2018-02-15 | Mazda Motor Corp. | Diesel engine, fuel injection control apparatus therefor, method of controlling a diesel engine, and computer program product |
DE102022126276B3 (en) | 2022-10-11 | 2024-03-28 | Bayerische Motoren Werke Aktiengesellschaft | Method for operating an internal combustion engine of a motor vehicle |
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