JP5304799B2 - エンジンシステム - Google Patents
エンジンシステム Download PDFInfo
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- JP5304799B2 JP5304799B2 JP2010543696A JP2010543696A JP5304799B2 JP 5304799 B2 JP5304799 B2 JP 5304799B2 JP 2010543696 A JP2010543696 A JP 2010543696A JP 2010543696 A JP2010543696 A JP 2010543696A JP 5304799 B2 JP5304799 B2 JP 5304799B2
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- 238000002156 mixing Methods 0.000 claims description 135
- 239000000446 fuel Substances 0.000 claims description 121
- 239000007788 liquid Substances 0.000 claims description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 15
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000004048 modification Effects 0.000 description 23
- 238000012986 modification Methods 0.000 description 23
- 230000001052 transient effect Effects 0.000 description 23
- 230000001133 acceleration Effects 0.000 description 15
- 239000000203 mixture Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000011010 flushing procedure Methods 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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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
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/08—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
- F02D19/081—Adjusting the fuel composition or mixing ratio; Transitioning from one fuel to the other
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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
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/08—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
- F02D19/082—Premixed fuels, i.e. emulsions or blends
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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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
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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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
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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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/022—Adding fuel and water emulsion, water or steam
- F02M25/0227—Control aspects; Arrangement of sensors; Diagnostics; Actuators
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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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/022—Adding fuel and water emulsion, water or steam
- F02M25/0228—Adding fuel and water emulsion
-
- 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
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/0406—Layout of the intake air cooling or coolant circuit
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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
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/0663—Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02D19/0665—Tanks, e.g. multiple tanks
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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
- F02D2200/00—Input parameters for engine control
- F02D2200/70—Input parameters for engine control said parameters being related to the vehicle exterior
- F02D2200/701—Information about vehicle position, e.g. from navigation system or GPS signal
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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
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/18—Control of the engine output torque
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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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0215—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission
- F02D41/0225—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission in relation with the gear ratio or shift lever position
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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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/12—Introducing corrections for particular operating conditions for deceleration
- F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
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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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
- F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
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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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/23—Layout, e.g. schematics
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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
- F02M43/00—Fuel-injection apparatus operating simultaneously on two or more fuels, or on a liquid fuel and another liquid, e.g. the other liquid being an anti-knock additive
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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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
燃料カットが推定される場合には、ECU17は、目標混合割合をゼロにする。これにより、燃料カット直前にエンジン100に輸送される燃料には、水は含まれない。燃料カット後は、エンジンが停止される可能性が高く、エンジン停止時に行われるフラッシング制御の時間を短縮することができる。尚、燃料カットの推定は、エンジン回転数及びエンジン負荷、加速度、アクセル開度の変化、等に基づいてECU17が推定する。
Claims (10)
- 主燃料である第1液体に対して第2液体を所定の混合割合で混合可能な混合部と、
前記第1液体に前記第2液体が混合された混合燃料が前記混合部から輸送されるエンジンと、
前記エンジンの運転状態に基づいて前記混合燃料の前記混合割合を目標混合割合に制御する制御部とを備え、
前記第1液体は、軽油又はガソリンであり、
前記第2液体は、水又はエタノールであり、
前記制御部は、前記混合部から前記エンジンに至るまでの前記混合燃料の輸送期間に基づいて、前記目標混合割合を制御し、
前記制御部は、変速機のギア比に基づいて前記目標混合割合を制御する、エンジンシステム。 - 前記制御部は、前記変速機のギア比が大きいほど前記目標混合割合を増大させる、ことを特徴とする請求項1に記載のエンジンシステム。
- 主燃料である第1液体に対して第2液体を所定の混合割合で混合可能な混合部と、
前記第1液体に前記第2液体が混合された混合燃料が前記混合部から輸送されるエンジンと、
前記エンジンの運転状態に基づいて前記混合燃料の前記混合割合を目標混合割合に制御する制御部とを備え、
前記第1液体は、軽油又はガソリンであり、
前記第2液体は、水又はエタノールであり、
前記制御部は、前記混合部から前記エンジンに至るまでの前記混合燃料の輸送期間に基づいて、前記目標混合割合を制御し、
前記制御部は、変速機がリバース状態にある場合には前記目標混合割合をゼロにする、エンジンシステム。 - 主燃料である第1液体に対して第2液体を所定の混合割合で混合可能な混合部と、
前記第1液体に前記第2液体が混合された混合燃料が前記混合部から輸送されるエンジンと、
前記エンジンの運転状態に基づいて前記混合燃料の前記混合割合を目標混合割合に制御する制御部とを備え、
前記第1液体は、軽油又はガソリンであり、
前記第2液体は、水又はエタノールであり、
前記制御部は、前記混合部から前記エンジンに至るまでの前記混合燃料の輸送期間に基づいて、前記目標混合割合を制御し、
前記制御部は、前記エンジンが減速している場合には、前記目標混合割合をゼロにする、エンジンシステム。 - 主燃料である第1液体に対して第2液体を所定の混合割合で混合可能な混合部と、
前記第1液体に前記第2液体が混合された混合燃料が前記混合部から輸送されるエンジンと、
前記エンジンの運転状態に基づいて前記混合燃料の前記混合割合を目標混合割合に制御する制御部とを備え、
前記第1液体は、軽油又はガソリンであり、
前記第2液体は、水又はエタノールであり、
前記制御部は、前記混合部から前記エンジンに至るまでの前記混合燃料の輸送期間に基づいて、前記目標混合割合を制御し、
前記制御部は、燃料カットが実行されることが推定される場合には、前記目標混合割合をゼロにする、エンジンシステム。 - 主燃料である第1液体に対して第2液体を所定の混合割合で混合可能な混合部と、
前記第1液体に前記第2液体が混合された混合燃料が前記混合部から輸送されるエンジンと、
前記エンジンの運転状態に基づいて前記混合燃料の前記混合割合を目標混合割合に制御する制御部とを備え、
前記第1液体は、軽油又はガソリンであり、
前記第2液体は、水又はエタノールであり、
前記制御部は、前記混合部から前記エンジンに至るまでの前記混合燃料の輸送期間に基づいて、前記目標混合割合を制御し、
前記制御部は、ナビゲーション装置から送られる道路の勾配に関する情報及び道路の曲率に関する情報の少なくとも一つに基づいて、前記目標混合割合を制御する、エンジンシステム。 - 前記制御部は、前記エンジンが加速する時には前記目標混合割合を増大させる、ことを特徴とする請求項1乃至6の何れかに記載のエンジンシステム。
- 前記制御部は、大気圧が低いほど前記目標混合割合を増大する、ことを特徴とする請求項1乃至7の何れかに記載のエンジンシステム。
- 前記エンジンは燃料噴射弁を有し、
前記制御部は、前記混合部から前記燃料噴射弁に至るまでの前記混合燃料の前記輸送期間に基づいて、前記目標混合割合を制御する、ことを特徴とする請求項1乃至8の何れかに記載のエンジンシステム。 - 前記制御部は、エンジン回転数及びエンジン負荷に基づいて、目標エンジン回転数及び目標燃料噴射量を算出し、前記目標エンジン回転数及び目標燃料噴射量に基づいて前記輸送期間を算出する、ことを特徴とする請求項1乃至9の何れかに記載のエンジンシステム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2008/073711 WO2010073361A1 (ja) | 2008-12-26 | 2008-12-26 | エンジンシステム |
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JPWO2010073361A1 JPWO2010073361A1 (ja) | 2012-05-31 |
JP5304799B2 true JP5304799B2 (ja) | 2013-10-02 |
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US (1) | US8914220B2 (ja) |
EP (1) | EP2372133B1 (ja) |
JP (1) | JP5304799B2 (ja) |
CN (1) | CN102265015B (ja) |
WO (1) | WO2010073361A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2772640B1 (de) * | 2013-03-01 | 2015-12-16 | Roman Taniel | Verfahren und Vorrichtung zum Betrieb eines Dieselmotors mit Emulsionskraftstoffen variabler Zusammensetzung |
SE538376C2 (sv) | 2013-05-23 | 2016-06-07 | Scania Cv Ab | Förfarande och system för styrning av en lågtryckskrets i ett bränslesystem i ett fordon |
JP6070412B2 (ja) * | 2013-05-27 | 2017-02-01 | マツダ株式会社 | 火花点火式エンジンの制御装置 |
US9482167B2 (en) | 2014-02-07 | 2016-11-01 | Caterpillar Inc. | Hybrid pump control for multi fuel engine system |
US9255531B2 (en) | 2014-02-14 | 2016-02-09 | Caterpillar Inc. | Multi fuel engine substitution optimization for transient performance |
DE102016204759A1 (de) * | 2016-03-22 | 2017-09-28 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren, Vorrichtung und mobiles Anwendergerät zur Anpassung einer Kraftstoffversorgung zumindest eines Fahrzeugs |
CN108049988A (zh) * | 2017-09-07 | 2018-05-18 | 同济大学 | 一种废热回收高温油水混合喷射的汽油机结构 |
CN108049986A (zh) * | 2017-09-07 | 2018-05-18 | 同济大学 | 一种废热回收高温油水混合喷射的柴油机结构 |
CN108049994A (zh) * | 2017-09-08 | 2018-05-18 | 同济大学 | 一种废热回收高温油水混合喷射的内燃机燃料供给系统 |
DE102018201565A1 (de) * | 2018-02-01 | 2019-08-01 | Bayerische Motoren Werke Aktiengesellschaft | Vorrichtung und Verfahren zur Zuführung von Wasser in eine Kraftstoffhochdruckpumpe einer in einem Kraftfahrzeug vorgesehenen Brennkraftmaschine |
CN108343534B (zh) * | 2018-04-09 | 2023-08-18 | 西华大学 | 一种活性控制压燃发动机可变燃油供给系统 |
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- 2008-12-26 EP EP08879157.9A patent/EP2372133B1/en not_active Not-in-force
- 2008-12-26 WO PCT/JP2008/073711 patent/WO2010073361A1/ja active Application Filing
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Also Published As
Publication number | Publication date |
---|---|
WO2010073361A1 (ja) | 2010-07-01 |
EP2372133A1 (en) | 2011-10-05 |
CN102265015A (zh) | 2011-11-30 |
JPWO2010073361A1 (ja) | 2012-05-31 |
EP2372133B1 (en) | 2014-10-15 |
CN102265015B (zh) | 2014-03-26 |
US8914220B2 (en) | 2014-12-16 |
EP2372133A4 (en) | 2013-10-30 |
US20110264358A1 (en) | 2011-10-27 |
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