EP1826386A1 - Combustion engines for vehicles, in particular diesel engines - Google Patents
Combustion engines for vehicles, in particular diesel engines Download PDFInfo
- Publication number
- EP1826386A1 EP1826386A1 EP07003825A EP07003825A EP1826386A1 EP 1826386 A1 EP1826386 A1 EP 1826386A1 EP 07003825 A EP07003825 A EP 07003825A EP 07003825 A EP07003825 A EP 07003825A EP 1826386 A1 EP1826386 A1 EP 1826386A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- engine
- read
- data
- memory
- control unit
- 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.)
- Withdrawn
Links
Images
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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2432—Methods of calibration
- F02D41/2435—Methods of calibration characterised by the writing medium, e.g. bar code
-
- 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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
- F02D41/266—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the computer being backed-up or assisted by another circuit, e.g. analogue
-
- 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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
- F02D41/2464—Characteristics of actuators
- F02D41/2467—Characteristics of actuators for injectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P19/00—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition
- F02P19/02—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs
Definitions
- the invention is based on an internal combustion engine for vehicles, on which there is a data carrier for engine-specific data, which are given to the engine from the engine manufacturing, so that they can be read at a later date.
- the present invention is based on the object to show a way, while avoiding the disadvantages mentioned more engine-specific data than just a motor serial number without special effort permanently available on the engine can be stored.
- an internal combustion engine for vehicles to which a device is mounted with a read-only memory on a semiconductor basis, which contains data that are intended for a given task of the device, and has an interface through which the read-only memory can be accessed.
- engine-specific data are non-volatile stored, which are neither required nor determined for the given task of the device, and these engine-specific data can also be electronically read out via the interface.
- the claims 5 and 7 provide the use of a device or control unit mounted on a combustion engine for vehicles serving a given task or control task, has a read-only memory on a semiconductor basis, in which data is stored, for the given task determined and electronically readable via an interface. Such a device or control unit is thereby supplied to a new use that additionally engine-specific data is stored non-volatile, which are neither needed nor intended for the given task of the device or control unit.
- the engine-specific data can be stored in the engine-mounted device in a separate read-only memory. Preferably, they are stored in the same read-only memory, which also contains the data which are intended for the given task of the device. There is practically no additional effort required.
- the invention is particularly advantageous for diesel engines.
- Diesel engines have glow plugs and an electronic controller for controlling the glow plugs, which is preferably mounted in the immediate vicinity of the glow plugs on the engine.
- the read-only memory which contains the engine-specific data, is preferably a component of such a control unit for the glow plugs of the diesel engine. In this case, the effort that has to be done for the storage of engine-specific data, extremely low, because the glow plug control unit can take over the storage of engine-specific data with.
- the data can be taken over automatically by the engine control unit and it is ensured that in any case the data of the correct engine are taken over without errors by direct data transfer from the built-in read only memory in the electronic engine control unit.
- the "human error source” is switched off when transferring the data. Should the engine control unit fail at a later time, suffer data loss or have to be replaced, the data contained in the read-only memory attached to the engine can easily be transferred to the engine control unit again and again.
- a common-rail diesel engine with injectors for the injection of diesel fuel into the engine are subjected to a fuel pressure in the order of 2000 bar (corresponding to 2 ⁇ 10 8 N / m 2 ), so that the fuel injection is sensitive to manufacturing tolerances of the injectors.
- the control unit of the common rail diesel engine is therefore particularly dependent on trim data of the injectors. It is therefore advantageous to include the trim data of the injectors in the read-only memory provided according to the invention and to keep it ready as a parameter for the control of the diesel engine, for. B. for the timing of injection events.
- the read-only memory according to the invention can not only record data that are used for a motor control, but also other engine-specific data, in particular identification data.
- the engine-specific data of a diesel engine can not only be stored in the read-only memory of a glow plug control device mounted on the engine, but also in another device with a read-only memory, which can be part of an integrated circuit (IC).
- the engine-specific data can also be stored in an IC, which - as in the DE 101 17 809 A1 disclosed - is arranged in the head of an injector of the diesel engine, contains data of the injector and is connected via an interface with an engine control unit in communication, which can access the data of the injector via the interface. Via the same interface, the engine control unit according to the invention can access the additionally stored engine-specific data.
- the engine-specific data in a read-only memory z. B. an ignition module, which is mounted on the engine.
- An ignition module is an electronically controlled switching device, which z. B. the current and closing angle control of Transistorzündanlagen serves. It ensures a safe distribution of voltage in ignition systems with rotating high-voltage distribution.
- a control unit 1 in particular a glow plug control device is mounted, which contains a read-only memory 1a based on semiconductor, in which engine-specific data are stored.
- the control unit 1 and the motor 2 form a structural unit 3.
- a separate electronic engine control unit 5 is connected to an interface 6 of the control unit 1 via communication lines 4.
- the contained in the read-only memory 1 a of the control unit 1 Engine-specific data can be queried via the communication lines 4 and transmitted to the engine control unit 5.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Description
Die Erfindung geht von einem Verbrennungsmotor für Fahrzeuge aus, an welchem sich ein Datenträger für motorspezifische Daten befindet, welche dem Motor aus der Motorfertigung mitgegeben werden, damit sie zu einem späteren Zeitpunkt gelesen werden können.The invention is based on an internal combustion engine for vehicles, on which there is a data carrier for engine-specific data, which are given to the engine from the engine manufacturing, so that they can be read at a later date.
Es ist bekannt, die motorspezifischen Daten z. B. als Barcode auf Etiketten zu drucken und die Etiketten auf den Motorblock zu kleben. Nachteilig ist jedoch, dass die Motoren häufig mit verölter Oberfläche aus der Fertigung kommen, so dass die Etiketten nicht gut haften und verloren gehen. Es ist auch bekannt, die motorspezifischen Daten auf Etiketten zu drucken und diese an den Motor zu hängen. Dann besteht jedoch die Gefahr, dass die Etiketten abgerissen werden.It is known that engine-specific data z. As a barcode on labels to print and glue the labels on the engine block. The disadvantage, however, is that the motors often come with oiled surface from the production, so that the labels do not adhere well and get lost. It is also known to print the engine-specific data on labels and to hang these on the engine. But then there is a risk that the labels will be torn off.
Es ist ferner bekannt, eine Seriennummer des Motors in den Motorblock zu schlagen. Das ist jedoch aufwendig und eignet sich nur für sehr geringe Datenmengen.It is also known to strike a serial number of the engine in the engine block. However, this is expensive and is only suitable for very small amounts of data.
Aus der
Der vorliegenden Erfindung liegt die Aufgabe zu Grunde, einen Weg aufzuzeigen, wie unter Vermeidung der genannten Nachteile mehr motorspezifische Daten als nur eine Motorseriennummer ohne besonderen Aufwand dauerhaft verfügbar am Motor gespeichert werden kann.The present invention is based on the object to show a way, while avoiding the disadvantages mentioned more engine-specific data than just a motor serial number without special effort permanently available on the engine can be stored.
Diese Aufgabe wird gemäß dem Patentanspruch 1 durch einen Verbrennungsmotor für Fahrzeuge gelöst, an welchem ein Gerät mit einem Festwertspeicher auf Halbleiterbasis angebaut ist, welcher Daten enthält, die für eine vorgegebene Aufgabe des Gerätes bestimmt sind, und eine Schnittstelle aufweist, über welche auf den Festwertspeicher zugegriffen werden kann. Erfindungsgemäß sind in dem Gerät zusätzlich zu den für die vorgegebene Aufgabe des Gerätes bestimmten Daten noch motorspezifische Daten nicht-flüchtig gespeichert, die für die vorgegebene Aufgabe des Gerätes weder benötigt werden noch bestimmt sind, und auch diese motorspezifischen Daten sind über die Schnittstelle elektronisch auslesbar.This object is achieved according to
Die Patentansprüche 5 und 7 stellen die Verwendung eines Gerätes bzw. Steuergerätes unter Schutz, welches an einem Verbrennungsmotor für Fahrzeuge angebracht ist, einer vorgegebenen Aufgabe bzw. Steueraufgabe dient, einen Festwertspeicher auf Halbleiterbasis hat, in welchem Daten gespeichert sind, die für die vorgegebene Aufgabe bestimmt und über eine Schnittstelle elektronisch auslesbar sind. Ein solches Gerät bzw. Steuergerät wird dadurch einer neuen Verwendung zugeführt, dass zusätzlich motorspezifische Daten nicht-flüchtig gespeichert werden, die für die vorgegebene Aufgabe des Gerätes bzw. Steuergerätes weder benötigt werden noch bestimmt sind.The
Vorteilhafte Weiterbildungen der Erfindung sind Gegenstand der Unteransprüche.Advantageous developments of the invention are the subject of the dependent claims.
Die Erfindung hat wesentliche Vorteile:
- Am Motor können ohne bzw. ohne nennenswerten Mehraufwand in dem bereits vorhandenen Festwertspeicher zusätzliche Daten gespeichert werden, nämlich motorspezifische Daten, welche bisher anderweitig, z. B. auf Etiketten, gespeichert wurden. Einem vorhandenen Festwertspeicher wird erfindungsgemäß eine zusätzliche Funktion zugewiesen.
- Die Anforderungen an den Festwertspeicher sind gering, so dass ein preiswerter Festwertspeicher zum Einsatz kommen kann.
- Der Platzbedarf für den Festwertspeicher ist gering oder nicht vorhanden.
- Der Festwertspeicher kann eine Vielzahl von Daten aufnehmen.
- Die motorspezifischen Daten sind während der gesamten Lebensdauer des Motors präsent und jederzeit auslesbar.
- Ist der Motor im Fahrzeug eingebaut, kann der Festwertspeicher über seine Schnittstelle dauernd mit einem Gerät verbunden sein, welches den Festwertspeicher auslesen kann, insbesondere mit einem Motorsteuergerät.
- Übertragungsfehler und Lesefehler lassen sich ausschließen.
- The engine can be stored without or without significant additional effort in the existing read-only memory additional data, namely engine-specific data, which previously been otherwise, for. B. on labels were stored. An existing read-only memory is assigned an additional function according to the invention.
- The requirements for the read-only memory are low, so that a low-cost read-only memory can be used.
- The space requirement for the read-only memory is low or absent.
- The read only memory can hold a variety of data.
- The engine-specific data is present throughout the life of the engine and can be read at any time.
- If the engine is installed in the vehicle, the read-only memory can be permanently connected via its interface with a device which can read the read-only memory, in particular with an engine control unit.
- Transmission errors and read errors can be excluded.
Die motorspezifischen Daten können in dem am Motor angebauten Gerät in einem gesonderten Festwertspeicher gespeichert werden. Vorzugsweise werden sie in demselben Festwertspeicher gespeichert, welcher auch die Daten enthält, welche für die vorgegebene Aufgabe des Gerätes bestimmt sind. Dafür ist praktisch kein zusätzlicher Aufwand nötig.The engine-specific data can be stored in the engine-mounted device in a separate read-only memory. Preferably, they are stored in the same read-only memory, which also contains the data which are intended for the given task of the device. There is practically no additional effort required.
Die Erfindung ist besonders vorteilhaft für Dieselmotoren. Dieselmotoren haben Glühkerzen und ein elektronisches Steuergerät zum Steuern der Glühkerzen, welches vorzugsweise in unmittelbarer Nachbarschaft der Glühkerzen am Motor angebracht ist. Der Festwertspeicher, welcher die motorspezifischen Daten enthält, ist vorzugsweise ein Bestandteil eines solchen Steuergerätes für die Glühkerzen des Dieselmotors. In diesem Fall ist der Aufwand, welcher für die Speicherung der motorspezifischen Daten zu treiben ist, äußerst gering, weil das Glühkerzensteuergerät die Speicherung der motorspezifischen Daten mit übernehmen kann.The invention is particularly advantageous for diesel engines. Diesel engines have glow plugs and an electronic controller for controlling the glow plugs, which is preferably mounted in the immediate vicinity of the glow plugs on the engine. The read-only memory, which contains the engine-specific data, is preferably a component of such a control unit for the glow plugs of the diesel engine. In this case, the effort that has to be done for the storage of engine-specific data, extremely low, because the glow plug control unit can take over the storage of engine-specific data with.
Als motorspezifische Daten, welche der Festwertspeicher speichert, kommen insbesondere solche Daten in Frage, welche ein elektronisches Steuergerät für die Motorsteuerung benötigt, insbesondere Daten, die fertigungsbedingt toleranzbehaftet sind und von Motor zu Motor sowie bei einem Motor von Zylinder zu Zylinder variieren können und welche das elektronische Motorsteuergerät für eine optimale Motorsteuerung genau kennen sollte. Solche Daten werden durch Vermessen des jeweiligen Motors oder Teilen davon gewonnen und sind nachfolgend als Kalibrierdaten bezeichnet. Die Kalibrierdaten, die im Zuge der Motorenfertigung gewonnen werden, können oftmals nicht sofort in das elektronische Motorsteuergerät übernommen werden, weil dieses zu dem Zeitpunkt der Motorkalibrierung noch nicht vorhanden oder noch nicht betriebsbereit ist. In diesem Fall müssen die Kalibrierdaten zu einem späteren Zeitpunkt, oft räumlich getrennt vom Ort der Kalibrierung, in das elektronische Motorsteuergerät eingegeben werden. Das ist mit Hilfe der Erfindung nunmehr problemlos möglich. Die Daten können vom Motorsteuergerät selbsttätig übernommen werden und es ist gewährleistet, dass auf jeden Fall die Daten des richtigen Motors fehlerfrei durch unmittelbaren Datentransfer aus dem am Motor angebauten Festwertspeicher in das elektronische Motorsteuergerät übernommen werden. Die "Fehlerquelle Mensch" ist beim Übernehmen der Daten ausgeschaltet. Sollte das Motorsteuergerät zu einem späteren Zeitpunkt einmal ausfallen, einen Datenverlust erleiden oder ausgetauscht werden müssen, können die im am Motor angebauten Festwertspeicher enthaltenen Daten problemlos immer wieder in das Motorsteuergerät übernommen werden.As motor-specific data, which stores the read-only memory, in particular those data are in question, which requires an electronic control unit for the engine control, especially data that are tolerant due to manufacturing and can vary from engine to engine and in an engine from cylinder to cylinder and which electronic engine control unit for optimum engine control should know exactly. Such data are obtained by measuring the respective motor or parts thereof and are referred to below as calibration data. The calibration data obtained in the course of engine production can often not be immediately adopted in the electronic engine control unit, because this is not available at the time of engine calibration or not yet ready for use. In this case, the calibration data must be entered into the electronic engine control unit at a later time, often physically separate from the location of the calibration. This is easily possible with the help of the invention. The data can be taken over automatically by the engine control unit and it is ensured that in any case the data of the correct engine are taken over without errors by direct data transfer from the built-in read only memory in the electronic engine control unit. The "human error source" is switched off when transferring the data. Should the engine control unit fail at a later time, suffer data loss or have to be replaced, the data contained in the read-only memory attached to the engine can easily be transferred to the engine control unit again and again.
Besonders vorteilhaft ist die Anwendung der Erfindung auf einen Common-Rail Dieselmotor mit Injektoren für das Einspritzen von Diesel-Kraftstoff in den Motor. Diese werden mit einem Kraftstoffdruck in der Größenordnung von 2000 bar (entsprechend 2 · 108 N/m2) beaufschlagt, so dass die Kraftstoffeinspritzung empfindlich von Fertigungstoleranzen der Injektoren abhängt. Das Steuergerät des Common-Rail Dieselmotors ist deshalb besonders auf Trimmdaten der Injektoren angewiesen. Es ist daher vorteilhaft, die Trimmdaten der Injektoren in den erfindungsgemäß vorgesehenen Festwertspeicher aufzunehmen und als Parameter für die Steuerung des Dieselmotors bereit zu halten, z. B. für die zeitliche Abfolge von Einspritzvorgängen.Particularly advantageous is the application of the invention to a common-rail diesel engine with injectors for the injection of diesel fuel into the engine. These are subjected to a fuel pressure in the order of 2000 bar (corresponding to 2 × 10 8 N / m 2 ), so that the fuel injection is sensitive to manufacturing tolerances of the injectors. The control unit of the common rail diesel engine is therefore particularly dependent on trim data of the injectors. It is therefore advantageous to include the trim data of the injectors in the read-only memory provided according to the invention and to keep it ready as a parameter for the control of the diesel engine, for. B. for the timing of injection events.
Da die Trimmdaten der Injektoren und andere motorspezifische Kalibrierdaten erfindungsgemäß ab der Motorfertigung zuverlässig und dauerhaft am Motor verbleiben, wird eine im bisherigen Stand der Technik erforderliche aufwendige und fehleranfällige Logistik für die Übergabe dieser Daten in ein Motorsteuergerät vermieden.Since the trimming data of the injectors and other engine-specific calibration data according to the invention reliably and permanently remain on the engine from the engine manufacturing, a complicated and error-prone logistics required for the transfer of these data in an engine control unit is avoided in the prior art.
Der erfindungsgemäße Festwertspeicher kann nicht nur Daten aufnehmen, welche für eine Motorsteuerung verwendet werden, sondern auch andere motorspezifische Daten, insbesondere Identifikationsdaten.The read-only memory according to the invention can not only record data that are used for a motor control, but also other engine-specific data, in particular identification data.
Die motorspezifischen Daten eines Dieselmotors können nicht nur im Festwertspeicher eines am Motor angebauten Glühkerzensteuergeräts gespeichert werden, sondern auch in einem anderen Gerät mit einem Festwertspeicher, der Bestandteil eines integrierten Schaltkreises (IC) sein kann. Z. B. können die motorspezifischen Daten auch in einem IC gespeichert werden, der - wie in der
Bei einem Ottomotor können die motorspezifischen Daten in einem Festwertspeicher z. B. eines Zündmoduls gespeichert sein, welcher am Motor angebracht ist. Ein Zündmodul ist ein elektronisch gesteuertes Schaltgerät, welches z. B. der Strom- und Schließwinkelregelung von Transistorzündanlagen dient. Es sorgt für eine sichere Spannungsverteilung in Zündanlagen mit rotierender Hochspannungsverteilung.In a gasoline engine, the engine-specific data in a read-only memory z. B. an ignition module, which is mounted on the engine. An ignition module is an electronically controlled switching device, which z. B. the current and closing angle control of Transistorzündanlagen serves. It ensures a safe distribution of voltage in ignition systems with rotating high-voltage distribution.
Die beigefügte einzige Zeichnung illustriert die Erfindung schematisch in einer Blockdarstellung: An einen Motor 2 ist ein Steuergerät 1, insbesondere ein Glühkerzensteuergerät, angebaut, welches einen Festwertspeicher 1a auf Halbleiterbasis enthält, in welchem motorspezifische Daten gespeichert sind. Das Steuergerät 1 und der Motor 2 bilden eine Baueinheit 3. Über Kommunikationsleitungen 4 ist ein gesondertes elektronisches Motor-Steuergerät 5 an eine Schnittstelle 6 des Steuergerätes 1 angeschlossen. Die im Festwertspeicher 1 a des Steuergerätes 1 enthaltenen motorspezifischen Daten können über die Kommunikationsleitungen 4 abgefragt und zum Motor-Steuergerät 5 übertragen werden.The accompanying single drawing illustrates the invention schematically in a block diagram: To a
Claims (14)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006008759.3A DE102006008759B4 (en) | 2006-02-24 | 2006-02-24 | Diesel engine for vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1826386A1 true EP1826386A1 (en) | 2007-08-29 |
Family
ID=38171171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07003825A Withdrawn EP1826386A1 (en) | 2006-02-24 | 2007-02-24 | Combustion engines for vehicles, in particular diesel engines |
Country Status (4)
Country | Link |
---|---|
US (1) | US8036819B2 (en) |
EP (1) | EP1826386A1 (en) |
JP (1) | JP4709967B2 (en) |
DE (1) | DE102006008759B4 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011100188B3 (en) * | 2011-05-02 | 2012-06-21 | Mtu Friedrichshafen Gmbh | Master slave arrangement for electronic engine control equipment of internal combustion engine i.e. diesel engine, of vehicle, has motor identification module inseparably arranged at crank case of engine |
DE102012206745A1 (en) | 2012-04-24 | 2013-10-24 | Mtu Friedrichshafen Gmbh | Method for operating an internal combustion engine, internal combustion engine and maintenance system for an internal combustion engine, self-executable computer program product and non-volatile storage medium |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5575264A (en) | 1995-12-22 | 1996-11-19 | Siemens Automotive Corporation | Using EEPROM technology in carrying performance data with a fuel injector |
EP1026384A1 (en) * | 1999-02-01 | 2000-08-09 | Denso Corporation | Fuel injection system having a plurality of injectors |
US20020099492A1 (en) | 2000-12-04 | 2002-07-25 | Aisan Kogyo Kabushiki Kaisha | Fuel injection device and fuel injection control apparatus |
EP1400674A2 (en) | 2002-09-23 | 2004-03-24 | Robert Bosch Gmbh | Method and apparatus for controlling an internal combustion engine |
EP1407936A2 (en) | 2002-10-11 | 2004-04-14 | Denso Corporation | Vehicular electronic control system and electronic control unit, program, and storing member for the same |
EP1480145A1 (en) | 2003-05-22 | 2004-11-24 | Toyota Jidosha Kabushiki Kaisha | Vehicle identification code storing device and method for storing vehicle identification code |
EP1719897A1 (en) * | 2005-05-02 | 2006-11-08 | Siemens Aktiengesellschaft | Fluid injector |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3922641A (en) * | 1974-12-11 | 1975-11-25 | Jr William A Gates | Automatic video and audio source selector for entertainment center |
US4394742A (en) * | 1980-10-31 | 1983-07-19 | Fmc Corporation | Engine generated waveform analyzer |
DE3624664C2 (en) * | 1986-07-22 | 1995-08-03 | Bosch Gmbh Robert | Interface between a central engine control and a glow system of a diesel engine |
US4821122A (en) * | 1987-01-21 | 1989-04-11 | Rca Licensing Corporation | TV receiver with automatic RF/baseband signal |
KR940003250Y1 (en) * | 1992-03-11 | 1994-05-16 | 이헌조 | Auto cut-out apparatus of audio and video signal for used switching |
DE69536106D1 (en) * | 1994-04-14 | 2010-10-28 | Fujitsu Ten Ltd | Anti-theft device for vehicles |
US5608657A (en) * | 1996-01-25 | 1997-03-04 | Delta H. Systems, Inc. | Interactive diagnostic system |
US6119064A (en) * | 1997-05-15 | 2000-09-12 | Nissan Motor Co., Ltd. | Vehicular control apparatus arranged for undergoing initial failure test after burn-in and method arranged therefor |
US6953886B1 (en) * | 1998-06-17 | 2005-10-11 | Looney Productions, Llc | Media organizer and entertainment center |
DE19838333A1 (en) * | 1998-08-24 | 2000-03-02 | Bosch Gmbh Robert | System for controlling the drive of a vehicle |
US7129819B2 (en) * | 1998-12-14 | 2006-10-31 | Chiavetta James N | Modular drug releasing system |
US6048193A (en) * | 1999-01-22 | 2000-04-11 | Honeywell Inc. | Modulated burner combustion system that prevents the use of non-commissioned components and verifies proper operation of commissioned components |
DE10020328A1 (en) | 1999-08-27 | 2001-03-01 | Bosch Gmbh Robert | Ceramic glow plug |
US7089577B1 (en) * | 2000-01-14 | 2006-08-08 | Terayon Communication Systems, Inc. | Process for supplying video-on-demand and other requested programs and services from a headend |
US6560528B1 (en) * | 2000-03-24 | 2003-05-06 | Internal Combustion Technologies, Inc. | Programmable internal combustion engine controller |
US6728610B1 (en) * | 2000-04-27 | 2004-04-27 | General Electric Co. | Methods and systems for performing maintenance services on aircraft engines |
US6725303B1 (en) * | 2000-08-31 | 2004-04-20 | At&T Corp. | Method and apparatus for establishing a personalized connection with a network |
US6735514B2 (en) * | 2000-10-16 | 2004-05-11 | Stmicroelectronics S.R.L. | Control device for a vehicle engine |
DE10117809A1 (en) * | 2001-04-10 | 2002-10-17 | Bosch Gmbh Robert | Information detection system for common-rail fuel injection system for IC engine has information for specific fuel injectors provided with information identification data and used for fuel injection control |
DE10125818A1 (en) * | 2001-05-26 | 2002-11-28 | Daimler Chrysler Ag | Device for controlling electrical systems e.g. for motor vehicles or aircraft, includes microcomputer for carrying out control programs and storage device for control programs |
GB0113880D0 (en) | 2001-06-07 | 2001-08-01 | M M Telecables Ltd | Improvements in and relating to optical fibres |
JP4430281B2 (en) | 2002-04-23 | 2010-03-10 | トヨタ自動車株式会社 | Data map creation method, data map creation information recording medium creation method and apparatus |
US7047128B2 (en) * | 2002-12-12 | 2006-05-16 | Rtk Technologies Limited | Chipped engine control unit system having copy protected and selectable multiple control programs |
DE10311250B4 (en) * | 2003-03-14 | 2020-02-06 | Robert Bosch Gmbh | Microprocessor system and method for protecting the system from the replacement of components |
DE10312914A1 (en) * | 2003-03-22 | 2004-10-07 | Robert Bosch Gmbh | Fuel injection valve and internal combustion engine system |
DE10352033A1 (en) * | 2003-11-07 | 2005-06-09 | Bayerische Motoren Werke Ag | Method for the functional operation of electrical components in a motor vehicle |
US20060075437A1 (en) * | 2004-09-30 | 2006-04-06 | Robert Bambic | Remote jack pack |
US7689330B2 (en) * | 2004-12-01 | 2010-03-30 | Ise Corporation | Method of controlling engine stop-start operation for heavy-duty hybrid-electric and hybrid-hydraulic vehicles |
US7006914B1 (en) * | 2005-01-18 | 2006-02-28 | Cahoon Colin Paul | Portable memory automobile ignition system |
-
2006
- 2006-02-24 DE DE102006008759.3A patent/DE102006008759B4/en active Active
-
2007
- 2007-02-22 JP JP2007041691A patent/JP4709967B2/en active Active
- 2007-02-23 US US11/709,958 patent/US8036819B2/en active Active
- 2007-02-24 EP EP07003825A patent/EP1826386A1/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5575264A (en) | 1995-12-22 | 1996-11-19 | Siemens Automotive Corporation | Using EEPROM technology in carrying performance data with a fuel injector |
EP1026384A1 (en) * | 1999-02-01 | 2000-08-09 | Denso Corporation | Fuel injection system having a plurality of injectors |
US20020099492A1 (en) | 2000-12-04 | 2002-07-25 | Aisan Kogyo Kabushiki Kaisha | Fuel injection device and fuel injection control apparatus |
EP1400674A2 (en) | 2002-09-23 | 2004-03-24 | Robert Bosch Gmbh | Method and apparatus for controlling an internal combustion engine |
EP1407936A2 (en) | 2002-10-11 | 2004-04-14 | Denso Corporation | Vehicular electronic control system and electronic control unit, program, and storing member for the same |
EP1480145A1 (en) | 2003-05-22 | 2004-11-24 | Toyota Jidosha Kabushiki Kaisha | Vehicle identification code storing device and method for storing vehicle identification code |
EP1719897A1 (en) * | 2005-05-02 | 2006-11-08 | Siemens Aktiengesellschaft | Fluid injector |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011100188B3 (en) * | 2011-05-02 | 2012-06-21 | Mtu Friedrichshafen Gmbh | Master slave arrangement for electronic engine control equipment of internal combustion engine i.e. diesel engine, of vehicle, has motor identification module inseparably arranged at crank case of engine |
US8965668B2 (en) | 2011-05-02 | 2015-02-24 | Mtu Friedrichshafen Gmbh | Master/slave arrangement of an electronic engine control device with engine identification module |
DE102012206745A1 (en) | 2012-04-24 | 2013-10-24 | Mtu Friedrichshafen Gmbh | Method for operating an internal combustion engine, internal combustion engine and maintenance system for an internal combustion engine, self-executable computer program product and non-volatile storage medium |
WO2013159874A1 (en) | 2012-04-24 | 2013-10-31 | Mtu Friedrichshafen Gmbh | Method for operating an internal combustion engine, internal combustion engine, and maintenance system for an internal combustion engine, self-executable computer program product and non-volatile storage medium |
US9982621B2 (en) | 2012-04-24 | 2018-05-29 | Mtu Friedrichshafen Gmbh | Method for operating an internal combustion engine, internal combustion engine and maintenance system for an internal combustion engine, self-executable computer program product and non-volatile storage medium |
EA033059B1 (en) * | 2012-04-24 | 2019-08-30 | Мту Фридрихсхафен Гмбх | Internal combustion engine and method for operating same |
Also Published As
Publication number | Publication date |
---|---|
DE102006008759A1 (en) | 2007-09-06 |
US20070203636A1 (en) | 2007-08-30 |
JP4709967B2 (en) | 2011-06-29 |
US8036819B2 (en) | 2011-10-11 |
DE102006008759B4 (en) | 2021-09-30 |
JP2007224915A (en) | 2007-09-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE4440127B4 (en) | control unit | |
DE102006029082B4 (en) | Method and device for controlling an internal combustion engine | |
DE3802241C2 (en) | ||
DE102006059007B3 (en) | Device for controlling an internal combustion engine | |
DE4425388B4 (en) | control unit | |
DE3906318A1 (en) | DIAGNOSTIC SYSTEM FOR A MOTOR VEHICLE | |
DE10305772B4 (en) | Fuel injector and fuel injection system | |
EP2748450B1 (en) | Common rail system, internal combustion engine, and device and method for controlling and/or regulating an internal combustion engine | |
DE102010017368A1 (en) | Data storage device | |
WO2004016928A1 (en) | Method for controlling the injectors of a fuel measuring system in an internal combustion engine | |
EP1520093B1 (en) | Method for controlling a fuel metering system of an internal combustion engine | |
DE3543996C2 (en) | Method and device for adapting a multi-computer system to different application conditions | |
WO2007045550A1 (en) | Fuel injection valve and a method for the identification thereof | |
EP2080888B1 (en) | Automatic fuel detection | |
EP2162611B1 (en) | Starting time memory for a motor vehicle | |
DE102007044586B3 (en) | Control unit and method for identifying spare parts of a vehicle | |
DE3807999A1 (en) | ELECTRONIC REGULATOR FOR MOTOR VEHICLES WITH INTERNAL COMBUSTION ENGINES | |
EP2143114B1 (en) | Electromagnetic actuating element | |
EP1826386A1 (en) | Combustion engines for vehicles, in particular diesel engines | |
EP2795085B1 (en) | Method and device for controlling the fuel supply of an internal combustion engine operated with liquefied gas | |
DE102008042604A1 (en) | Fuel injection system for internal-combustion engine of vehicle, has suction tube injection valve for injecting fuel into suction tube, where injection valve is supplied with fuel via low pressure fuel pump or high pressure fuel pump | |
DE10014550B4 (en) | Device for controlling a fuel pump | |
EP2072792A2 (en) | Method for operating a combustion engine | |
DE102019218905A1 (en) | METHOD AND DEVICE FOR LEARNING THE OPENING TIME OF THE INJECTOR FOR VEHICLE ENGINE | |
DE19729212C2 (en) | Process for optimized control of internal combustion engines |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK YU |
|
17P | Request for examination filed |
Effective date: 20070928 |
|
17Q | First examination report despatched |
Effective date: 20071102 |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: BORGWARNER BERU SYSTEMS GMBH |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20130405 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20130817 |