WO2010121651A1 - Position-related emission control - Google Patents
Position-related emission control Download PDFInfo
- Publication number
- WO2010121651A1 WO2010121651A1 PCT/EP2009/054746 EP2009054746W WO2010121651A1 WO 2010121651 A1 WO2010121651 A1 WO 2010121651A1 EP 2009054746 W EP2009054746 W EP 2009054746W WO 2010121651 A1 WO2010121651 A1 WO 2010121651A1
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- WIPO (PCT)
- Prior art keywords
- fuel
- measured
- archived
- documented
- internal combustion
- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D9/00—Recording measured values
- G01D9/005—Solid-state data loggers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
- G07C5/085—Registering performance data using electronic data carriers
-
- 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
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/95—Fuel injection apparatus operating on particular fuels, e.g. biodiesel, ethanol, mixed fuels
Definitions
- the invention relates to a method for detecting emissions of vehicles depending on their position and a device for carrying out the method.
- vehicles also includes in the context of this description, in addition to land vehicles and water and air vehicles, i. So also ships and aircraft, especially those with a Umstellmaschinekeit between different fuels or fuel blends.
- Emissions such as carbon dioxide (CO 2 ), nitrogen oxides (NO x ), sulfur oxides (SO x ) and non-methane volatile organic compounds (NMVOC) are directly related to the combusted fuels and their quality, such as heavy oil (heavy fuel oil, HFO), diesel with all its subgroups, kerosene, gasoline, gas etc.
- CO 2 carbon dioxide
- NO x nitrogen oxides
- SO x sulfur oxides
- NVOC non-methane volatile organic compounds
- the invention is therefore based on the object to find a way to improved emissions control and replace the manual log entries on ships by a person-independent detection.
- this is achieved by measuring and continuously documenting and archiving values related to the emission of pollutants.
- the fuel consumption and, when switching to different fuels or when mixing different fuels, the consumption per fuel type is measured, documented and archived.
- fuel-relevant parameters such as viscosity, density and temperature are also detected.
- Fig. 1 is a schematic representation of an arrangement with direct emission measurement
- FIG. 2 shows a verification diagram for a system arrangement according to FIG. 1
- Fig. 3 is a schematic representation of an arrangement for fuel change
- FIG. 4 shows a verification diagram for a system arrangement according to FIG. 3
- Fig. 5 is a schematic representation of an alternative arrangement for fuel change
- FIG. 6 shows a verification diagram for a system arrangement according to FIG. 5
- FIG. 8 shows a verification diagram for a system arrangement according to FIG. 7
- Fig. 9 is a schematic representation of an alternative arrangement with fuel mixture
- Pollutant emission which generates a marine engine 1 in the combustion of a fuel 2, measured directly in the exhaust gas 3.
- the solid curve shows the course of the relevant pollutant constituents as a function of the time or of the position of the ship, until a value below a predetermined limit value G represented by the dashed line is reached.
- Fig. 3 makes it possible to change in a vehicle, such as a ship, depending on the emission regulations in certain zones between, for example, four different types of fuel.
- a tank 4 for gas There is a tank 4 for gas, a second tank 5 for diesel, a third tank 6 for heavy oil and another tank 7 for a fourth fuel available.
- From all tanks lead lines 8 via control valves 9 and flow meter 10 to a switching valve 11 and from there on to the engine 12 lead.
- a type of fuel is selected in each case, i. there is a 100 percent
- the flow meters measure the flow of fuel consumed per unit of time or as a function of the GPS position. This takes place in such a way that the output signals of the flow meters 10 pass via lines 13 to a computer 14 where they are related to signals from the GPS and / or to the time of travel and the verification diagram shown in FIG in which the dash-dotted curve dashed the fuel with an over the represented limit value G lying pollutant emissions and the solid curve represents the fuel with a lying below the threshold G emissions.
- FIG. 5 essentially corresponds to the arrangement according to FIG. 3.
- a temperature sensor 15, a viscosity sensor 16 and / or a density sensor 17 are arranged in the supply line to the motor, the output signals of which are additional or alternatively be supplied to the computer 14, which sets them in relation to the GPS position or time.
- These parameters are indicators for the composition of the fuel and are used individually or in combination as proof of the fuel used and yield the verification diagram shown in FIG. 6, which essentially corresponds to that of FIG. 2, but in this case obtained by indirect measurement becomes.
- Tanks with the flow meters 10 measured the flow rates of each fuel.
- a mixing device 18 is provided in this arrangement, in which the various fuels or mixture components are mixed in a ratio with which the pollutant limits are met (mixtures or emulsions of different fuels or mixture components, x% volume or mass fractions, eg x% diesel, 100% -x% HFO or other mixtures). Not only fuels but also, for example, water are suitable as mixing components.
- the computer 14 sets the flow rates of the individual fuels or mixture components in relation to the GPS position or at the time with the result of that shown in FIG. showed proof diagram for example for two fuels.
- the dot-dashed curve represents a fuel above the threshold (dashed line) and the solid curve for a fuel with low emissions. If the two fuels are mixed, the result is the dotted curve.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Description
Positionsbezogene EmissionskontrollePosition-based emission control
Die Erfindung betrifft ein Verfahren zur Erfassung von Emissionen von Fahrzeugen in Abhängigkeit von ihrer Positi- on und eine Einrichtung zur Durchführung des Verfahrens.The invention relates to a method for detecting emissions of vehicles depending on their position and a device for carrying out the method.
Der Begriff Fahrzeuge umfasst im Rahmen dieser Beschreibung neben Landfahrzeugen auch Wasser- und Luftfahrzeuge, d.h. also auch Schiffe und Flugzeuge, und zwar speziell solche mit einer Umstellmöglichkeit zwischen verschiedenen Treibstoffen oder Treibstoffmischungen.The term vehicles also includes in the context of this description, in addition to land vehicles and water and air vehicles, i. So also ships and aircraft, especially those with a Umstellmöglichkeit between different fuels or fuel blends.
Emissionen, wie z.B. Kohlendioxyd (CO2), Stickoxide (NOx), Schwefeloxide (SOx) und nicht-methanhaltige flüchtige orga- nische Verbindungen (NMVOC) stehen in unmittelbarem Zusammenhang mit den verbrannten Treibstoffen und deren Qualität, wie z.B. Schweröl (heavy fuel oil, HFO), Diesel mit allen seinen Untergruppen, Kerosin, Benzin, Gas etc.Emissions such as carbon dioxide (CO 2 ), nitrogen oxides (NO x ), sulfur oxides (SO x ) and non-methane volatile organic compounds (NMVOC) are directly related to the combusted fuels and their quality, such as heavy oil (heavy fuel oil, HFO), diesel with all its subgroups, kerosene, gasoline, gas etc.
Zur Zeit wird bei landgebundenen Fahrzeugen in einigen Ländern pauschal eine Freigabe für bestimmte Umweltzonen vergeben, die sich aus den Spezifikationen des Fahrzeugs ableitet. Dies geschieht auch bei Hybridfahrzeugen unabhängig davon mit welchem Treibstoff das Fahrzeug betrieben wird.At present, land-based vehicles in some countries are being given a flat-rate release for certain environmental zones, which is derived from the specifications of the vehicle. This also happens in hybrid vehicles, regardless of which fuel the vehicle is operated.
Auf Schiffen erfolgt ein Treibstoffwechsel oder eine Umstellung auf eine bestimmte Treibstoffmischung vor den entsprechenden „emmission control areas". Der Zeitpunkt und die Position des Schiffes nach dem kompletten Wechsel wer- den im Logbuch des Schiffes als „Beleg" festgehalten.On ships, a fuel change or a changeover to a certain fuel mixture takes place in front of the corresponding "emmission control areas." The time and position of the vessel after the complete change are recorded in the ship's log as a "document".
In der Luftfahrt ist noch kein Betrieb mit unterschiedlichen Treibstoffen bekannt. Diese bisher angewendeten Verfahren sind für eine genauere Erfassung und Überwachung der Emissionen unzureichend. Der Erfindung liegt daher die Aufgabe zugrunde, eine Möglichkeit zur verbesserten Emissionskontrolle aufzufinden und die manuellen Logbucheinträge auf Schiffen durch eine personenunabhängige Erfassung zu ersetzen.In aviation, no operation with different fuels is known. These methods used to date are insufficient for more accurate detection and monitoring of emissions. The invention is therefore based on the object to find a way to improved emissions control and replace the manual log entries on ships by a person-independent detection.
Erfindungsgemäss wird dies dadurch erreicht, dass im Zusammenhang mit der Schadstoffemission stehende Werte gemessen und fortlaufend dokumentiert und archiviert werden. Dabei gibt es grundsätzlich zwei Möglichkeiten, nämlich entweder die Schadstoffemission direkt im Abgas oder indirekt über die TreibstoffZusammensetzung zu messen.According to the invention, this is achieved by measuring and continuously documenting and archiving values related to the emission of pollutants. There are basically two options, namely to measure either the pollutant emission directly in the exhaust gas or indirectly via the fuel composition.
Neben der Auswahl des Treibstoffs ist auch die MengeIn addition to the selection of the fuel is also the amount
(kg/km, kg/Std, etc.) entscheidend. Für die meisten Emissionsbestandteile wie z.B. CO2, NOx, SOx und NMVOC kann pro verwendeten Treibstoff ein durchschnittlicher Faktor ermittelt werden.(kg / km, kg / hr, etc.) crucial. For most emission components such as CO 2 , NO x , SO x and NMVOC, an average factor can be determined per fuel used.
Vorzugsweise wird daher der Treibstoffverbrauch und bei Um- schaltung auf unterschiedliche Treibstoffe oder bei Mischung von unterschiedlichen Treibstoffen der Verbrauch pro Treibstofftyp gemessen, dokumentiert und archiviert.Preferably, therefore, the fuel consumption and, when switching to different fuels or when mixing different fuels, the consumption per fuel type is measured, documented and archived.
Gemäss einer anderen Ausführungsform der Erfindung werden zudem treibstoffrelevante Parameter wie Viskosität, Dichte und Temperatur erfasst.According to another embodiment of the invention, fuel-relevant parameters such as viscosity, density and temperature are also detected.
Diese Parameter sind Indikatoren für die Zusammensetzung des Treibstoffs und gelten einzeln oder in Kombination als Nachweis für den verwendeten Treibstoff zu einem bestimmten Zeitpunkt und einer bestimmten GPS-Position und ersetzen somit bei Schiffen die manuellen Logbucheinträge. Es ist auch möglich, die ermittelten Daten direkt an die Behörden zur Einhaltung der Emissions-Kontrolle zu übermitteln und somit eine effektive Umsetzung der gesetzlichen Bestimmungen zu gewährleisten.These parameters are indicators of the composition of the fuel and are used, individually or in combination, as evidence of the fuel used at a particular point in time and a particular GPS position, thus replacing manual logbook entries on ships. It is also possible to transmit the data obtained directly to the authorities for compliance with the emissions control and thus to ensure effective implementation of the legal provisions.
Im Folgenden werden anhand der beiliegenden Zeichnungen bevorzugte Ausführungsbeispiele der Erfindung beschrieben. Es zeigenIn the following, preferred embodiments of the invention will be described with reference to the accompanying drawings. Show it
Fig. 1 eine schematische Darstellung einer Anordnung mit direkter EmissionsmessungFig. 1 is a schematic representation of an arrangement with direct emission measurement
Fig. 2 ein Nachweisdiagramm für eine Systemanord- nung gemäss Fig. 12 shows a verification diagram for a system arrangement according to FIG. 1
Fig. 3 eine schematische Darstellung einer Anordnung zum TreibstoffwechselFig. 3 is a schematic representation of an arrangement for fuel change
Fig. 4 ein Nachweisdiagramm für eine Systemanordnung gemäss Fig. 34 shows a verification diagram for a system arrangement according to FIG. 3
Fig. 5 eine schematische Darstellung einer alternativen Anordnung zum TreibstoffwechselFig. 5 is a schematic representation of an alternative arrangement for fuel change
Fig. 6 ein Nachweisdiagramm für eine Systemanordnung gemäss Fig. 56 shows a verification diagram for a system arrangement according to FIG. 5
Fig. 7 eine schematische Darstellung einer Anord- nung mit Treibstoffmischung7 is a schematic representation of an arrangement with fuel mixture
Fig. 8 ein Nachweisdiagramm für eine Systemanordnung gemäss Fig. 7 Fig. 9 eine schematische Darstellung einer alternativen Anordnung mit Treibstoffmischung8 shows a verification diagram for a system arrangement according to FIG. 7 Fig. 9 is a schematic representation of an alternative arrangement with fuel mixture
Bei der in Fig. 1 schematisch dargestellten Ausführungsform der Erfindung, werden die relevanten Bestandteile derIn the embodiment of the invention shown schematically in Fig. 1, the relevant components of the
Schadstoffemission, die ein Schiffsmotor 1 bei der Verbrennung eines Treibstoffs 2 erzeugt, direkt im Abgas 3 gemessen. In dem in Fig. 2 dargestellten Nachweisdiagramm zeigt die durchgezogene Kurve den Verlauf der relevanten Schad- Stoffbestandteile in Abhängigkeit von der Zeit bzw. von der Position des Schiffs, bis ein Wert unterhalb eines vorgegebenen, durch die gestrichelte Linie dargestellten Grenzwerts G erreicht ist.Pollutant emission, which generates a marine engine 1 in the combustion of a fuel 2, measured directly in the exhaust gas 3. In the proof diagram shown in FIG. 2, the solid curve shows the course of the relevant pollutant constituents as a function of the time or of the position of the ship, until a value below a predetermined limit value G represented by the dashed line is reached.
Die in Fig. 3 dargestellte Anordnung macht es möglich, in einem Fahrzeug, beispielsweise einem Schiff, je nach den Emissionsbestimmungen in bestimmten Zonen zwischen beispielsweise vier verschiedenen Treibstofftypen umzustellen. Es ist ein Tank 4 für Gas, ein zweiter Tank 5 für Diesel, ein dritter Tank 6 für Schweröl und ein weiterer Tank 7 für einen vierten Treibstoff vorhanden. Von allen Tanks führen Leitungen 8 über Regelventile 9 und Durchflusszähler 10 zu einem Umschaltventil 11 und von dort weiter zum Motor 12 führen. Durch das Umschaltventil 11 wird jeweils ein Treib- stofftyp ausgewählt, d.h. es erfolgt eine 100-prozentigeThe arrangement shown in Fig. 3 makes it possible to change in a vehicle, such as a ship, depending on the emission regulations in certain zones between, for example, four different types of fuel. There is a tank 4 for gas, a second tank 5 for diesel, a third tank 6 for heavy oil and another tank 7 for a fourth fuel available. From all tanks lead lines 8 via control valves 9 and flow meter 10 to a switching valve 11 and from there on to the engine 12 lead. By the change-over valve 11, a type of fuel is selected in each case, i. there is a 100 percent
Umschaltung. Die Durchflusszähler messen den Durchfluss des jeweils verbrauchten Treibstoffes pro Zeiteinheit oder in Abhängigkeit von der durch GPS ermittelten Position. Dies erfolgt in der Weise, dass die Ausgangssignale der Durch- flusszähler 10 über Leitungen 13 zu einem Rechner 14 gelangen, wo sie zu Signalen vom GPS und/oder zur Fahr- bzw. Uhrzeit in Beziehung gesetzt werden und das in Fig. 4 gezeigte Nachweisdiagramm ergeben, in welchem die strichpunktierte Kurve den Treibstoff mit einem über dem gestrichelt dargestellten Grenzwert G liegenden Schadstoffausstoss und die durchgezogene Kurve den Treibstoff mit einem unter dem Grenzwert G liegenden Schadstoffausstoss darstellt.Switching. The flow meters measure the flow of fuel consumed per unit of time or as a function of the GPS position. This takes place in such a way that the output signals of the flow meters 10 pass via lines 13 to a computer 14 where they are related to signals from the GPS and / or to the time of travel and the verification diagram shown in FIG in which the dash-dotted curve dashed the fuel with an over the represented limit value G lying pollutant emissions and the solid curve represents the fuel with a lying below the threshold G emissions.
Die in Fig. 5 gezeigte Anordnung entspricht im Wesentlichen der Anordnung gemäss Fig. 3. Zusätzlich zu der Durchflussmessung sind jedoch in der Zuleitung zum Motor noch ein Temperatursensor 15, ein Viskositätssensor 16 und/oder ein Dichtesensor 17 angeordnet, deren Ausgangssignale zusätz- lieh oder alternativ dem Rechner 14 zugeführt werden, der sie in Bezug zur GPS-Position oder zur Zeit setzt. Diese Parameter sind Indikatoren für die Zusammensetzung des Treibstoffs und gelten einzeln oder in Kombination als Nachweis für den verwendeten Treibstoff und ergeben das in der Fig. 6 gezeigte Nachweisdiagramm, das im Wesentlichen dem der Fig. 2 entspricht, in diesem Fall aber durch indirekte Messung gewonnen wird.The arrangement shown in FIG. 5 essentially corresponds to the arrangement according to FIG. 3. In addition to the flow measurement, however, a temperature sensor 15, a viscosity sensor 16 and / or a density sensor 17 are arranged in the supply line to the motor, the output signals of which are additional or alternatively be supplied to the computer 14, which sets them in relation to the GPS position or time. These parameters are indicators for the composition of the fuel and are used individually or in combination as proof of the fuel used and yield the verification diagram shown in FIG. 6, which essentially corresponds to that of FIG. 2, but in this case obtained by indirect measurement becomes.
In der in Fig. 7 gezeigten Anordnung werden, wie in den vorher beschriebenen Anordnungen, stromabwärts von denIn the arrangement shown in Fig. 7, as in the previously described arrangements, downstream of the
Tanks mit den Durchflusszählern 10 die Durchflussmengen der einzelnen Treibstoffe gemessen. Anstelle eines Umschaltventils ist in dieser Anordnung jedoch eine Mischeinrichtung 18 vorgesehen, in welcher die verschiedenen Treibstoffe bzw. Mischungskomponenten in einem Verhältnis gemischt werden, mit dem die Schadstoffgrenzen eingehalten werden (Mischungen bzw. Emulsionen verschiedener Treibstoffe oder Mischungskomponenten, x% Volumen- oder Massenanteile, z.B. x% Diesel, 100%-x% HFO oder andere Mischungen) . Als Mischungs- komponenten kommen nicht nur Treibstoffe, sondern beispielsweise auch Wasser in Frage. Auch in dieser Anordnung setzt der Rechner 14 die Durchflussmengen der einzelnen Treibstoffe bzw. Mischungskomponenten in Bezug zur GPS- Position oder zur Zeit mit dem Ergebnis des in Fig. 8 ge- zeigten Nachweisdiagramms für beispielsweise zwei Treibstoffe. In diesem Diagramm steht die strichpunktierte Kurve für einen Treibstoff mit über dem Grenzwert (gestrichelte Linie) liegendem und die durchgezogene Kurve für einen Treibstoff mit tiefem Schadstoffausstoss . Werden die beiden Treibstoffe gemischt, so ergibt sich die gepunktete Kurve.Tanks with the flow meters 10 measured the flow rates of each fuel. Instead of a switching valve, however, a mixing device 18 is provided in this arrangement, in which the various fuels or mixture components are mixed in a ratio with which the pollutant limits are met (mixtures or emulsions of different fuels or mixture components, x% volume or mass fractions, eg x% diesel, 100% -x% HFO or other mixtures). Not only fuels but also, for example, water are suitable as mixing components. In this arrangement as well, the computer 14 sets the flow rates of the individual fuels or mixture components in relation to the GPS position or at the time with the result of that shown in FIG. showed proof diagram for example for two fuels. In this diagram, the dot-dashed curve represents a fuel above the threshold (dashed line) and the solid curve for a fuel with low emissions. If the two fuels are mixed, the result is the dotted curve.
In der in Fig. 9 gezeigten Anordnung werden, wie im Fall der Anordnung gemäss Fig. 5, zusätzlich oder alternativ die Parameter Temperatur, Viskosität und oder Dichte des Treibstoffgemisches gemessen und dem Rechner 14 zur Erstellung des in Fig. 6 gezeigten Nachweisdiagramms zugeleitet. In the arrangement shown in FIG. 9, as in the case of the arrangement according to FIG. 5, additionally or alternatively the parameters temperature, viscosity and density of the fuel mixture are measured and fed to the computer 14 for producing the verification diagram shown in FIG.
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2009/054746 WO2010121651A1 (en) | 2009-04-21 | 2009-04-21 | Position-related emission control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2009/054746 WO2010121651A1 (en) | 2009-04-21 | 2009-04-21 | Position-related emission control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2010121651A1 true WO2010121651A1 (en) | 2010-10-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2009/054746 Ceased WO2010121651A1 (en) | 2009-04-21 | 2009-04-21 | Position-related emission control |
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| Country | Link |
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| WO (1) | WO2010121651A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017214092A1 (en) * | 2017-08-11 | 2019-02-14 | Continental Automotive Gmbh | Control method and internal combustion engine |
| DE102023208288A1 (en) * | 2023-08-30 | 2025-03-06 | Audi Aktiengesellschaft | Method for operating a drive device for a motor vehicle, drive device for a motor vehicle and computer program product |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5755211A (en) * | 1994-12-22 | 1998-05-26 | Siemens Aktiengesellschaft | Apparatus for operating an internal combustion engine with various fuels |
| DE19922748A1 (en) * | 1999-05-18 | 2000-11-23 | Bayerische Motoren Werke Ag | Automatic selection of type of fuel for driving motor vehicle with at least two different selectable types of fuel using electronic control unit to which is transmitted data |
| US20010027070A1 (en) * | 1999-12-22 | 2001-10-04 | Mike Morris | Method and system for tracking ship engine emmissions as a function of geographical location |
| US20050165518A1 (en) * | 2004-01-22 | 2005-07-28 | The Glosten Associates, Inc. | Apparatus and method of vessel emission management |
| US20070175459A1 (en) * | 2006-02-02 | 2007-08-02 | Williams Rodger K | Fuel control system and associated method |
-
2009
- 2009-04-21 WO PCT/EP2009/054746 patent/WO2010121651A1/en not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5755211A (en) * | 1994-12-22 | 1998-05-26 | Siemens Aktiengesellschaft | Apparatus for operating an internal combustion engine with various fuels |
| DE19922748A1 (en) * | 1999-05-18 | 2000-11-23 | Bayerische Motoren Werke Ag | Automatic selection of type of fuel for driving motor vehicle with at least two different selectable types of fuel using electronic control unit to which is transmitted data |
| US20010027070A1 (en) * | 1999-12-22 | 2001-10-04 | Mike Morris | Method and system for tracking ship engine emmissions as a function of geographical location |
| US20050165518A1 (en) * | 2004-01-22 | 2005-07-28 | The Glosten Associates, Inc. | Apparatus and method of vessel emission management |
| US20070175459A1 (en) * | 2006-02-02 | 2007-08-02 | Williams Rodger K | Fuel control system and associated method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017214092A1 (en) * | 2017-08-11 | 2019-02-14 | Continental Automotive Gmbh | Control method and internal combustion engine |
| DE102017214092B4 (en) | 2017-08-11 | 2019-07-04 | Continental Automotive Gmbh | Control method and internal combustion engine |
| DE102023208288A1 (en) * | 2023-08-30 | 2025-03-06 | Audi Aktiengesellschaft | Method for operating a drive device for a motor vehicle, drive device for a motor vehicle and computer program product |
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