WO2006102924A1 - Verfahren zum steuern des im brennraum einer brennkraftmaschine vorhandenen brennfähigen luft-kraftstoffgemisches - Google Patents
Verfahren zum steuern des im brennraum einer brennkraftmaschine vorhandenen brennfähigen luft-kraftstoffgemisches Download PDFInfo
- Publication number
- WO2006102924A1 WO2006102924A1 PCT/EP2005/004424 EP2005004424W WO2006102924A1 WO 2006102924 A1 WO2006102924 A1 WO 2006102924A1 EP 2005004424 W EP2005004424 W EP 2005004424W WO 2006102924 A1 WO2006102924 A1 WO 2006102924A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mixture
- combustion chamber
- fuel
- valve
- air
- Prior art date
Links
Classifications
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- 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
- F02D41/0002—Controlling intake air
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- 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
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/007—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in parallel, e.g. at least one pump supplying alternatively
-
- 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
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- 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
- F02D41/0002—Controlling intake air
- F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
-
- 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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
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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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
- F01N13/107—More than one exhaust manifold or exhaust collector
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- 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
- F02B17/00—Engines characterised by means for effecting stratification of charge in cylinders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0223—Variable control of the intake valves only
- F02D13/0226—Variable control of the intake valves only changing valve lift or valve lift and timing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0257—Independent control of two or more intake or exhaust valves respectively, i.e. one of two intake valves remains closed or is opened partially while the other is fully opened
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- 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
- F02M13/00—Arrangements of two or more separate carburettors; Carburettors using more than one fuel
- F02M13/02—Separate carburettors
- F02M13/04—Separate carburettors structurally united
- F02M13/046—Separate carburettors structurally united arranged in parallel, e.g. initial and main carburettor
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
- F02M35/10026—Plenum chambers
- F02M35/10045—Multiple plenum chambers; Plenum chambers having inner separation walls
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- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/104—Intake manifolds
- F02M35/108—Intake manifolds with primary and secondary intake passages
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/104—Intake manifolds
- F02M35/112—Intake manifolds for engines with cylinders all in one line
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- 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
- Y02T10/12—Improving ICE efficiencies
-
- 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
Definitions
- the invention relates to a method for controlling the composition of the present in a combustion chamber of a spark-ignited internal combustion engine with external mixture formation, combustible air-fuel mixture.
- the invention further relates to an apparatus for carrying out such a method.
- the composition of the combustible air-fuel mixture in the combustion chamber is of crucial importance. Precise control of mixture formation is very important, especially in lean-burn engines. In internal combustion engines with external mixture formation, the following methods of fuel metering are known and commonly used:
- the fuel metering can be effected in a cylinder-selective manner in that the fuel is supplied to fine intake blow valves in individual intake manifolds leading to the individual cylinders close to the intake valve by means of jet fuel arranged there.
- These Kraftstoffeinblasventile usually work such that between two positions - valve “full on” and valve “full to” - can be switched and the imported fuel only by influencing the duration of the opening and optionally the phase of this opening relative to the phase position of the opening of the actual Inlet valve is changed. Although this can react quickly to different volume requirements, ie the system is highly dynamic.
- the invention has for its object to provide a way by which the composition of the present in the combustion chamber of a spark-ignition internal combustion engine with external mixture formation, combustible air-fuel mixture can be adjusted as accurately and / or quickly to different requirements.
- a first solution to this problem is solved by a method according to claim 1.
- the invention is particularly suitable for supercharged gas engines, i. For engines to which compressed fresh air or compressed fresh mixture of air and gas is supplied.
- FIG. 1 shows a schematic view of a multi-cylinder reciprocating internal combustion engine according to the invention
- FIG. 2 shows a schematic sectional view of a control valve which can be used in the internal combustion engine according to FIG.
- the reciprocating internal combustion engine exemplified comprises six cylinders 4 arranged in series, each having two intake valves, not shown, generally actuated by camshafts, and an exhaust valve, also not shown.
- Exhaust lines of the left three cylinders 4 according to FIG. 1 lead into an exhaust gas turbine 6 of a first exhaust gas turbocharger 8. Exhaust lines of the right three cylinders 4 according to FIG. 1 lead into an exhaust gas turbine 10 of a second exhaust gas turbocharger 12.
- a first line 16 passes through a first fuel metering device 18 to a supercharger turbine 20 of the exhaust gas turbocharger 8.
- the output of the supercharger turbine 20 leads into a first header 22 from which individual intake tubes 24 pass through respective control valves 26 to an inlet in the lead respective cylinder, in which in a conventional manner, a normally designed as a poppet valve inlet valve 27 or charge exchange valve operates.
- a further line 28 leads through a fuel metering device 30 to the supercharger turbine 22 of the exhaust gas turbocharger 12.
- the output of the supercharger turbine 32 is connected to a further header 34, from which individual cylinder suction tubes 36 pass through respective control valves 38 to the respective one other inlet of a respective cylinder 4, in which the other inlet valve 39 operates.
- a Kraftstoffzumessventil 40 and 42 is arranged, by means of which the fresh air flowing through the fuel is supplied in dependent on the air flow rate such that downstream of the respective Kraftstoffzumess issued 18 and 30, a predetermined air-fuel ratio is present.
- Such fuel metering devices are well known and therefore not discussed.
- the air flow rate (mass flow rate) is measured and the respective Kraftstoffzumessventil 40 and 42 is controlled such that depending on the predetermined air flow rate and a mass ratio to be maintained between air and fuel, a corresponding amount of fuel is metered.
- Each of the fuel metering devices 18 and 30 thus forms together with the line 16 or 28, a mixture forming means for generating mixture, which is the respective supercharger turbine 20 and 32 and supplied from this to the respective manifold 22 and 34, respectively.
- the control or regulation of the air-fuel ratio of the flowing into the cylinder 4 mixture takes place in that different amounts of fuel are added in the two fuel metering devices 18 and 30 of the fresh air flowing through, so that for example in the manifold 22 is a rich mixture and in Collection tube 34 is present a lean mixture.
- the rich mixture has an air to fuel ratio of 0.9 to the stoichiometric ratio and the lean air-fuel mixture has a ratio of 1.1 to the stoichiometric ratio.
- the rich mixture composition is at least as rich as the fattest mixture needed for driving.
- the lean air-fuel ratio is advantageously at least as lean as the leanest mixture needed for operation.
- Adjustment of the air-fuel ratio within the cylinders is accomplished by means of control valves 26 and 38 located immediately in front of the respective intake valves 27 and 39, respectively, which determine the ratio and, preferably, the amount of air-fuel mixture entering the cylinder during one intake stroke , If equal amounts flow in, the air-fuel ratio in the cylinder is 1 in the example described. If only a rich mixture flows in, it is 0.9; if only lean mixture flows in, it is 1.1.
- an electronic control device 44 For controlling the Kraftstoffzumessventile 40 and 42 and the control valves 26 and 38 is an electronic control device 44, which contains in a conventional manner a microprocessor with program and data memory. Inputs 46 of the electronic controller are connected to sensors which provide the signals relevant to the amount and composition of the air-fuel mixture to be supplied to the cylinders. From these signals output signals lying at outputs 48 for controlling the Kraftstoffzumessventile 40 and 42 and the control valves 26 and 38 are generated, wherein the control valves 26 and 38 are driven cylinder-selectively.
- the control of the Kraftstoffzumessventile 40 and 42 and the control valves 26 and 38 can be controlled or controlled using feedback by the signals of exhaust gas sensors 48 and 50, with which, for example, the oxygen content is determined in the exhaust gas, the inputs 46 of the controller 44 are supplied ,
- the conventional intake valve which adjoin the combustion chamber directly, are actuated purely mechanically by the crankshaft via a camshaft and possibly a phase divider, so that their opening time and stroke do not change as a function of the load, but possibly only in the Phase are shifted relative to the crankshaft.
- the control valves 26 and 38 are advantageously constructed so that their opening and closing times and possibly also their opening stroke can be freely controlled.
- FIG. 2 shows a section through an exemplary control valve 26 or 38.
- the single-cylinder intake pipe 24 or 36 leading to the cylinder has a meandering partition wall 70 in longitudinal section through the intake manifold, in which four valve openings 72 are formed transversely to the axial direction of the intake manifold in the example shown.
- a generally designated 74 valve member Transversely through the suction tube and the valve openings extends a generally designated 74 valve member which has a shaft 76 and rigidly mounted thereon, the shaft enclosing discs 78.
- the arrangement is such that in the open position of the valve shown in Figure 2, uppermost and third uppermost discs 78 are downstream of the associated valve ports 72 relative to the inlet flow through the suction tube and the two other discs 78 are upstream of the associated valve ports 72.
- the diameter of the disks 78 approximately corresponds to the diameter of the valve openings 72, so that the valve is closed when the shaft 76 has moved upwards together with the disks 78 according to FIG. 2 so that the disks 78 are located within the openings 72 ,
- the discs 78 are advantageously formed aerodynamically.
- the shaft 76 outside of the suction tube on a cylindrical extension 80, in which a coil 82 is accommodated, which is enclosed by an electromagnet 84, which is accommodated in a housing 86 attached to the suction tube.
- the shaft 76 is guided in the intake manifold in bushings 88 longitudinally displaceable.
- the cylindrical projection 80 is designed such that the lifting movement of the shaft 76 and the valve member 74 is limited by its stop on the one hand on the outside of the suction tube and on the other hand on a protruding into him approach of the housing 86.
- a spring 90 urges the valve member 74 to its open position.
- the coil 82 is connected to the control device 44.
- the valve is normally open under the action of the spring 90.
- the valve member of FIG. 2 is moved upwardly in a position in which the discs 78 are within and close the valve ports 72.
- acts in the closed position of the valve for example, if there is an overpressure on the left side of the valve, this pressure on the top and the third upper disc such that the valve member is pressed down, whereas the overpressure on the lowermost and third lowermost disc acts so that it pushes the valve member upwards, so that the valve member leaves free, regardless of the pressure difference forces.
- An advantage achieved with the described valve is that it can be moved extremely quickly from the closed position to the open position and vice versa, so that precise control of the times with the lowest possible flow losses is possible.
- the shaft 76 cooperates with a travel sensor 91 which provides information about the exact instantaneous position of the shaft 76 and thus the discs 78.
- the control device 44 regulates the current through the coil 82 such that the actual position of the valve body 76, 78 corresponds at any time to the predetermined by the control device and programmed there target position.
- the opening and closing timing of the control valve can be freely controlled.
- the inflowing mixture in the cylinder volumes be controlled exclusively by the stroke of the control valves 26 and 38 and the opening and closing timings are the same, there is preferably a very homogeneous composition 'of the mixture in the combustion chamber.
- additional, stronger, layer-loading effects can be achieved, for example, by introducing the lean mixture in time before the rich mixture.
- control valves described are known from the European patent EP 1 236 875 Bl. They can be used not only to control the amount and also the composition of the mixture in the combustion chamber, but also for a further reduction of the charge exchange losses in the partial load range by the partial supersonic charging described in said document.
- the invention can be modified in many ways.
- turbocharger is not mandatory and the invention can also be used on naturally aspirated engines.
- both supercharger turbines can be driven by a common exhaust gas turbine, through which the entire exhaust gas of the internal combustion engine flows.
- externally driven loaders can be used.
- control valves 26 and 38 are not mandatory.
- the control of the quantity and the composition of the mixture flowing into the cylinders can also be controlled by a corresponding design of the inlet valves 27, 39 which adjoin the combustion chamber directly. It is also possible to replace the control valves by throttle valves contained in the individual cylinder intake manifolds and to open them in a corresponding manner.
- the individual throttle valves are not absolutely necessary. They can each be replaced by a throttle in lines 16 and 28.
- the control valves may have other than the described structure, for example, be designed as a rotary valve whose opening cross section can be changed by means of a stepper motor both in terms of opening and closing start and opening cross-section.
- the mixture composition in the manifold 22 and the manifold 34 can be changed during operation.
- the lean mixture can be set to infinite lean (no fuel metering). This makes it possible, with suitably set control times of the control valves during the first phase of intake, during which the intake valves overlap, to connect the cylinder combustion chamber exclusively with the pure air leading Einzelzylindersaugrohr and only then to pass through the other intake manifold mixture into the cylinder. As a result, overflow of mixture or fuel into the outlet tract during the valve overlap phase of the main valves can be prevented.
- the invention offers a variety of ways to improve the performance in terms of torque and power delivery, efficiency and exhaust quality.
- the invention is particularly well suited for use in gas engines in which fuel gas is introduced via fuel metering valves 40 and 42.
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2005329877A AU2005329877B2 (en) | 2005-03-31 | 2005-04-25 | Method for controlling the combustible air/fuel mixture located inside the combustion chamber of an internal combustion engine |
AT05740609T ATE438029T1 (de) | 2005-03-31 | 2005-04-25 | Verfahren zum steuern des im brennraum einer brennkraftmaschine vorhandenen brennfähigen luft- kraftstoffgemisches |
CN200580049385XA CN101189421B (zh) | 2005-03-31 | 2005-04-25 | 内燃机燃烧室中可燃空气燃料混合物的控制方法 |
DE502005007816T DE502005007816D1 (de) | 2005-03-31 | 2005-04-25 | Verfahren zum steuern des im brennraum einer brennkraftmaschine vorhandenen brennfähigen luft-kraftstoffgemisches |
EP05740609A EP1861603B1 (de) | 2005-03-31 | 2005-04-25 | Verfahren zum steuern des im brennraum einer brennkraftmaschine vorhandenen brennfähigen luft-kraftstoffgemisches |
US11/887,479 US7734409B2 (en) | 2005-03-31 | 2005-04-25 | Method and apparatus for controlling an air-fuel mixture |
KR1020077025121A KR101181814B1 (ko) | 2005-03-31 | 2005-04-25 | 내연 엔진의 연소 챔버 내에 존재하는 가연성 공기/연료혼합기를 제어하는 방법 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005014789A DE102005014789A1 (de) | 2005-03-31 | 2005-03-31 | Verfahren zum Steuern des im Brennraum einer Brennkraftmaschine vorhandenen brennfähigen Luft-Kraftstoffgemisches |
DE102005014789.5 | 2005-03-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006102924A1 true WO2006102924A1 (de) | 2006-10-05 |
WO2006102924A8 WO2006102924A8 (de) | 2006-12-21 |
Family
ID=35427445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/004424 WO2006102924A1 (de) | 2005-03-31 | 2005-04-25 | Verfahren zum steuern des im brennraum einer brennkraftmaschine vorhandenen brennfähigen luft-kraftstoffgemisches |
Country Status (10)
Country | Link |
---|---|
US (1) | US7734409B2 (de) |
EP (1) | EP1861603B1 (de) |
KR (1) | KR101181814B1 (de) |
CN (1) | CN101189421B (de) |
AR (1) | AR053455A1 (de) |
AT (1) | ATE438029T1 (de) |
AU (1) | AU2005329877B2 (de) |
DE (2) | DE102005014789A1 (de) |
ES (1) | ES2330537T3 (de) |
WO (1) | WO2006102924A1 (de) |
Families Citing this family (6)
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US8209109B2 (en) * | 2007-07-13 | 2012-06-26 | Ford Global Technologies, Llc | Method for compensating an operating imbalance between different banks of a turbocharged engine |
DE102008048681B4 (de) * | 2008-09-24 | 2019-08-08 | Audi Ag | Brennkraftmaschine mit zwei Ladern und Verfahren zum Betreiben derselben |
EP2925995B1 (de) * | 2012-11-30 | 2017-08-02 | Nonox B.V. | Brenngaszumischvorrichtung für eine gasbetriebene brennkraftmaschine |
CH708276A1 (de) * | 2013-07-04 | 2015-01-15 | Liebherr Machines Bulle Sa | Gasmotor. |
DE102016115113A1 (de) * | 2016-08-15 | 2018-02-15 | Tutech Innovation Gmbh | Gasmotor oder Zweistoffmotor mit Gasventil sowie Verwendung eines druckentlasteten Gasventils hierfür |
IT201700021386A1 (it) * | 2017-02-24 | 2018-08-24 | Samuele Labanca | Motore con sistema di controllo della sovralimentazione |
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EP1236875B1 (de) | 1998-07-08 | 2005-01-26 | Nonox B.V. | Verfahren zum Steuern des Betriebs einer Hubkolbenbrennkraftmaschine sowie Verwendung einer Ladungssteuervorrichtung bei einem solchen Verfahren |
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DE19624965A1 (de) * | 1996-06-22 | 1998-01-02 | Motoren Werke Mannheim Ag | Zündsystem für einen Gasmotor |
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JP2007046517A (ja) * | 2005-08-09 | 2007-02-22 | Mitsubishi Electric Corp | 内燃機関の制御装置 |
JP2007126996A (ja) * | 2005-11-01 | 2007-05-24 | Toyota Motor Corp | 機関出力の演算方法及び演算装置 |
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2005
- 2005-03-31 DE DE102005014789A patent/DE102005014789A1/de not_active Withdrawn
- 2005-04-25 WO PCT/EP2005/004424 patent/WO2006102924A1/de not_active Application Discontinuation
- 2005-04-25 AU AU2005329877A patent/AU2005329877B2/en not_active Ceased
- 2005-04-25 AT AT05740609T patent/ATE438029T1/de active
- 2005-04-25 CN CN200580049385XA patent/CN101189421B/zh not_active Expired - Fee Related
- 2005-04-25 EP EP05740609A patent/EP1861603B1/de not_active Not-in-force
- 2005-04-25 US US11/887,479 patent/US7734409B2/en active Active
- 2005-04-25 ES ES05740609T patent/ES2330537T3/es active Active
- 2005-04-25 DE DE502005007816T patent/DE502005007816D1/de active Active
- 2005-04-25 KR KR1020077025121A patent/KR101181814B1/ko active IP Right Grant
-
2006
- 2006-03-31 AR ARP060101274A patent/AR053455A1/es not_active Application Discontinuation
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US4867127A (en) * | 1986-03-05 | 1989-09-19 | Jenbacher Werke Aktiengesellschaft | Arrangement for regulating the combustion air proportions |
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WO1999058826A1 (en) * | 1998-05-11 | 1999-11-18 | Engelhard Corporation | On-board exhaust gas purifying system with dynamic calorimetric sensor system |
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Also Published As
Publication number | Publication date |
---|---|
DE502005007816D1 (de) | 2009-09-10 |
KR20080003848A (ko) | 2008-01-08 |
US20090143955A1 (en) | 2009-06-04 |
AU2005329877A1 (en) | 2006-10-05 |
ATE438029T1 (de) | 2009-08-15 |
WO2006102924A8 (de) | 2006-12-21 |
CN101189421A (zh) | 2008-05-28 |
US7734409B2 (en) | 2010-06-08 |
DE102005014789A1 (de) | 2006-10-05 |
EP1861603B1 (de) | 2009-07-29 |
EP1861603A1 (de) | 2007-12-05 |
KR101181814B1 (ko) | 2012-09-12 |
CN101189421B (zh) | 2011-07-20 |
AR053455A1 (es) | 2007-05-09 |
AU2005329877B2 (en) | 2010-12-23 |
ES2330537T3 (es) | 2009-12-11 |
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