JP4103867B2 - 水素添加内燃機関の制御装置 - Google Patents
水素添加内燃機関の制御装置 Download PDFInfo
- Publication number
- JP4103867B2 JP4103867B2 JP2004227811A JP2004227811A JP4103867B2 JP 4103867 B2 JP4103867 B2 JP 4103867B2 JP 2004227811 A JP2004227811 A JP 2004227811A JP 2004227811 A JP2004227811 A JP 2004227811A JP 4103867 B2 JP4103867 B2 JP 4103867B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- hydrocarbon fuel
- hydrogen
- property
- gasoline
- 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.)
- Expired - Fee Related
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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
-
- 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
- F02D19/0626—Measuring or estimating parameters related to the fuel supply system
- F02D19/0634—Determining a density, viscosity, composition or concentration
-
- 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
- F02D19/0639—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 characterised by the type of fuels
- F02D19/0642—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 characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions
- F02D19/0644—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 characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions the gaseous fuel being hydrogen, ammonia or carbon monoxide
-
- 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
- F02D19/0686—Injectors
- F02D19/0692—Arrangement of multiple injectors per combustion chamber
-
- 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
-
- 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
- F02M25/10—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding acetylene, non-waterborne hydrogen, non-airborne oxygen, or ozone
-
- 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
- F02D19/0626—Measuring or estimating parameters related to the fuel supply system
- F02D19/0628—Determining the fuel pressure, temperature or flow, the fuel tank fill level or a valve position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0611—Fuel type, fuel composition or fuel quality
-
- 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)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Electrical Control Of Ignition Timing (AREA)
Description
図1は、本発明の実施の形態1に係る水素添加内燃機関10を備えたシステムの構成を説明するための図である。内燃機関10の筒内には、その内部を往復運動するピストン12が設けられている。また、内燃機関10は、シリンダヘッド14を備えている。ピストン12とシリンダヘッド14との間には、燃焼室16が形成されている。燃焼室16には、吸気ポート18および排気ポート20が連通している。吸気ポート18および排気ポート20には、それぞれ吸気弁22および排気弁24が配置されている。
次に、この発明の実施の形態2について説明する。実施の形態2におけるシステム構成は図1に示したものと同様である。実施の形態2は、特に始動直後のファーストアイドル時に、エミッション、ドライバビリティの悪化を抑制するものである。
次に、この発明の実施の形態3について説明する。実施の形態3は、ガソリンの性状に起因して始動直後の燃焼状態が不安定になった場合の他、その他の要因で始動直後の燃焼が不安定になった場合に、水素の添加量を増加することで筒内の燃焼状態を良好にするものである。なお、実施の形態3におけるシステム構成は図1に示したものと同様である。
26 ガソリン噴射弁
28 水素燃料ポート噴射弁
50 ECU
Claims (5)
- 燃焼の燃料として炭化水素燃料と共に水素ガスを用いる水素添加内燃機関の制御装置であって、
炭化水素燃料の性状を判別する燃料性状判別手段と、
炭化水素燃料の性状が重質と判定された場合に、炭化水素燃料に対する水素ガスの添加割合を増加させる添加割合増加手段と、
を備えたことを特徴とする水素添加内燃機関の制御装置。 - 前記添加割合増加手段は、炭化水素燃料の性状が重質であるほど、前記水素ガスの添加割合を増加させることを特徴とする請求項1記載の水素添加内燃機関の制御装置。
- 前記燃料性状判別手段は、始動直後の機関回転数、始動直後の点火時期のフィードバック補正値、又は始動直後の炭化水素燃料の噴射量のフィードバック補正値に基づいて、炭化水素燃料の性状を判別することを特徴とする請求項1又は2記載の水素添加内燃機関の制御装置。
- 燃焼の燃料として炭化水素燃料と共に水素ガスを用いる水素添加内燃機関の制御装置であって、
始動時に、炭化水素燃料に対する水素ガスの添加割合の初期値を所定値に設定する添加割合初期値設定手段と、
始動後から所定時間が経過した後、炭化水素燃料に対する水素ガスの添加割合を減少させる添加割合減少手段と、
炭化水素燃料の性状を判別する燃料性状判別手段と、
を備え、
前記添加割合減少手段は、炭化水素燃料の性状に基づいて得られた下限値まで前記水素ガスの添加割合を減少させることを特徴とする水素添加内燃機関の制御装置。 - 前記燃料性状判別手段は、始動直後の機関回転数、始動直後の点火時期のフィードバック補正値、又は始動直後の炭化水素燃料の噴射量のフィードバック補正値に基づいて、炭化水素燃料の性状を判別することを特徴とする請求項4記載の水素添加内燃機関の制御装置。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004227811A JP4103867B2 (ja) | 2004-08-04 | 2004-08-04 | 水素添加内燃機関の制御装置 |
US10/573,823 US7316218B2 (en) | 2004-08-04 | 2005-07-27 | Control system for hydrogen addition internal combustion engine |
DE602005012106T DE602005012106D1 (de) | 2004-08-04 | 2005-07-27 | Steuersystem für einen verbrennungsmotor mit wasserstoffzusatz |
EP05768808A EP1774154B1 (en) | 2004-08-04 | 2005-07-27 | Control system for hydrogen addition internal combustion engine |
PCT/JP2005/014158 WO2006013870A1 (en) | 2004-08-04 | 2005-07-27 | Control system for hydrogen addition internal combustion engine |
CNB2005800017285A CN100417795C (zh) | 2004-08-04 | 2005-07-27 | 用于添加氢的内燃机的控制系统 |
ES05768808T ES2321531T3 (es) | 2004-08-04 | 2005-07-27 | Sistema de control para motores de combustion interna con adicion de hidrogeno. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004227811A JP4103867B2 (ja) | 2004-08-04 | 2004-08-04 | 水素添加内燃機関の制御装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008027791A Division JP2008121690A (ja) | 2008-02-07 | 2008-02-07 | 水素添加内燃機関の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006046164A JP2006046164A (ja) | 2006-02-16 |
JP4103867B2 true JP4103867B2 (ja) | 2008-06-18 |
Family
ID=34982498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004227811A Expired - Fee Related JP4103867B2 (ja) | 2004-08-04 | 2004-08-04 | 水素添加内燃機関の制御装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7316218B2 (ja) |
EP (1) | EP1774154B1 (ja) |
JP (1) | JP4103867B2 (ja) |
CN (1) | CN100417795C (ja) |
DE (1) | DE602005012106D1 (ja) |
ES (1) | ES2321531T3 (ja) |
WO (1) | WO2006013870A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011196367A (ja) * | 2010-02-23 | 2011-10-06 | Honda Motor Co Ltd | 内燃機関システム |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4103867B2 (ja) * | 2004-08-04 | 2008-06-18 | トヨタ自動車株式会社 | 水素添加内燃機関の制御装置 |
US20070022976A1 (en) * | 2005-06-15 | 2007-02-01 | Lerner Moshe L | Performance of interal combustion engines |
JP4192930B2 (ja) | 2005-09-12 | 2008-12-10 | トヨタ自動車株式会社 | 内燃機関 |
US7487750B2 (en) * | 2005-11-29 | 2009-02-10 | Ford Global Technologies, Llc | Variable intake valve and exhaust valve timing strategy for improving performance in a hydrogen fueled engine |
JP4779721B2 (ja) * | 2006-03-10 | 2011-09-28 | 株式会社日立製作所 | エンジンシステム |
JP4827592B2 (ja) * | 2006-04-11 | 2011-11-30 | 本田技研工業株式会社 | 内燃機関の制御装置 |
JP4742975B2 (ja) * | 2006-05-12 | 2011-08-10 | マツダ株式会社 | エンジンの燃料噴射装置 |
JP4169046B2 (ja) * | 2006-05-23 | 2008-10-22 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP4737289B2 (ja) * | 2006-06-13 | 2011-07-27 | トヨタ自動車株式会社 | 内燃機関の始動制御装置 |
US7769527B2 (en) * | 2007-08-06 | 2010-08-03 | Nissan Motor Co., Ltd. | Internal combustion engine |
US20090071452A1 (en) * | 2007-09-14 | 2009-03-19 | Patrick Joseph Phlips | Bi-fuel Engine Using Hydrogen |
US20090071453A1 (en) * | 2007-09-14 | 2009-03-19 | William Francis Stockhausen | Bi-fuel Engine Using Hydrogen |
US20100122902A1 (en) * | 2008-11-14 | 2010-05-20 | Yehuda Shmueli | System for the electrolytic production of hydrogen as a fuel for an internal combustion engine |
US7918207B2 (en) * | 2009-01-02 | 2011-04-05 | Ford Global Technologies, Llc | Fuel delivery system for multi-fuel engine |
GB2468539B (en) * | 2009-03-13 | 2014-01-08 | T Baden Hardstaff Ltd | An injector emulation device |
US20110094458A1 (en) * | 2009-09-11 | 2011-04-28 | Geo Firewall Sarl | System to dynamically vary the volume of product gas introduced into a hydrocarbon combustion process |
BRPI0904116C1 (pt) * | 2009-09-22 | 2012-12-25 | Giovani Sabino | motor com sistema hÍbrido de acionamento |
US20110146599A1 (en) * | 2009-12-18 | 2011-06-23 | Sciban Stanley J | Hydrogen generating system |
JP4846852B2 (ja) * | 2010-02-03 | 2011-12-28 | 川崎重工業株式会社 | 燃料切換機能付き燃料供給装置 |
FI122492B (fi) * | 2010-06-11 | 2012-02-15 | Waertsilae Finland Oy | Polttomoottorin ohjaus |
JP6809279B2 (ja) * | 2017-02-17 | 2021-01-06 | スズキ株式会社 | 内燃機関 |
JP6551457B2 (ja) * | 2017-04-28 | 2019-07-31 | トヨタ自動車株式会社 | 内燃機関 |
US20230358186A1 (en) * | 2022-05-05 | 2023-11-09 | Caterpillar Inc. | Dual fuel engine operating strategy for optimized hydrogen and hydrocarbon fueling |
US11891962B1 (en) | 2022-08-25 | 2024-02-06 | Caterpillar Inc. | Gaseous fuel engine system operating strategy including hydrogen fueling amount based on performance target |
US12104546B2 (en) | 2022-08-25 | 2024-10-01 | Caterpillar Inc. | Gaseous fuel engine operating strategy for improved derating performance using varied ratio fuel blend |
PL443048A1 (pl) * | 2022-12-05 | 2024-06-10 | Polski Koncern Naftowy ORLEN Spółka Akcyjna | Sposób zasilania spalinowego silnika tłokowego paliwem gazowym zawierającym wodór i węglowodory |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4003345A (en) * | 1974-04-01 | 1977-01-18 | Bradley Curtis E | Fuel regenerated non-polluting internal combustion engine |
US4181100A (en) * | 1974-12-18 | 1980-01-01 | Nissan Motor Company, Limited | Internal combustion engine operated on injected fuel supplemented with hydrogen |
US4103653A (en) * | 1975-11-28 | 1978-08-01 | Nissan Motor Company, Limited | Method of and apparatus for controlling ignition timing of an internal combustion engine |
JPS5867938A (ja) * | 1981-10-19 | 1983-04-22 | Nissan Motor Co Ltd | アルコ−ル改質ガスエンジンの異常燃焼回避装置 |
US5293857A (en) * | 1990-11-02 | 1994-03-15 | Stanley Meyer | Hydrogen gas fuel and management system for an internal combustion engine utilizing hydrogen gas fuel |
WO1993008385A1 (en) * | 1991-10-14 | 1993-04-29 | The University Of Melbourne | Internal combustion engine ignition device |
EP0640178B1 (en) * | 1992-05-15 | 1999-09-08 | Orbital Engine Company (Australia) Pty. Ltd. | Fuel/gas delivery system for internal combustion engines |
JPH06200805A (ja) | 1992-12-28 | 1994-07-19 | Mazda Motor Corp | 水素エンジンの空燃比制御装置 |
JPH06221193A (ja) | 1993-01-29 | 1994-08-09 | Mazda Motor Corp | 気体燃料供給エンジン |
US5408957A (en) * | 1993-04-28 | 1995-04-25 | Crowley; Timothy J. | Continuous combustible gas injection into conventionally fueled internal combustion engines |
JP4042270B2 (ja) * | 1999-05-24 | 2008-02-06 | トヨタ自動車株式会社 | 内燃機関の始動制御装置 |
US6405720B1 (en) * | 2000-04-03 | 2002-06-18 | R. Kirk Collier, Jr. | Natural gas powered engine |
JP4122913B2 (ja) | 2002-09-26 | 2008-07-23 | トヨタ自動車株式会社 | 水素利用内燃機関およびその運転方法 |
US20040261762A1 (en) * | 2003-06-24 | 2004-12-30 | Sloane Thompson M. | Acetylene-based addition for homogeneous-charge compression ignition (HCCI) engine operation |
US7174861B2 (en) * | 2003-09-15 | 2007-02-13 | Delphi Technologies, Inc. | Method and apparatus for fueling an internal combustion engine |
EP1745201B1 (en) * | 2004-04-20 | 2010-06-30 | David Lange | System and method for operating an internal combustion engine with hydrogen blended with conventional fossil fuels |
JP4103867B2 (ja) * | 2004-08-04 | 2008-06-18 | トヨタ自動車株式会社 | 水素添加内燃機関の制御装置 |
US7013845B1 (en) * | 2004-10-29 | 2006-03-21 | Hydrofuel Systems, Inc. | Emissions reduction system for an internal combustion engine |
JP4506613B2 (ja) * | 2004-11-12 | 2010-07-21 | マツダ株式会社 | パワートレインの制御装置 |
US7789047B2 (en) * | 2005-05-24 | 2010-09-07 | Toyota Jidosha Kabushiki Kaisha | Hydrogen-fueled internal combustion engine |
-
2004
- 2004-08-04 JP JP2004227811A patent/JP4103867B2/ja not_active Expired - Fee Related
-
2005
- 2005-07-27 US US10/573,823 patent/US7316218B2/en not_active Expired - Fee Related
- 2005-07-27 ES ES05768808T patent/ES2321531T3/es active Active
- 2005-07-27 EP EP05768808A patent/EP1774154B1/en not_active Not-in-force
- 2005-07-27 CN CNB2005800017285A patent/CN100417795C/zh not_active Expired - Fee Related
- 2005-07-27 WO PCT/JP2005/014158 patent/WO2006013870A1/en active IP Right Grant
- 2005-07-27 DE DE602005012106T patent/DE602005012106D1/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011196367A (ja) * | 2010-02-23 | 2011-10-06 | Honda Motor Co Ltd | 内燃機関システム |
Also Published As
Publication number | Publication date |
---|---|
EP1774154B1 (en) | 2008-12-31 |
US20060283423A1 (en) | 2006-12-21 |
DE602005012106D1 (de) | 2009-02-12 |
CN100417795C (zh) | 2008-09-10 |
JP2006046164A (ja) | 2006-02-16 |
US7316218B2 (en) | 2008-01-08 |
CN1906389A (zh) | 2007-01-31 |
ES2321531T3 (es) | 2009-06-08 |
WO2006013870A1 (en) | 2006-02-09 |
EP1774154A1 (en) | 2007-04-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4103867B2 (ja) | 水素添加内燃機関の制御装置 | |
KR100912844B1 (ko) | 내연기관용 제어 장치 | |
US7444994B2 (en) | Control system for internal combustion engine | |
US6374798B1 (en) | Fuel injection controller for cylinder injection engine | |
US20100145596A1 (en) | Control apparatus and control method for internal combustion engine | |
WO2012173177A1 (ja) | エンジンの制御装置 | |
JP4379251B2 (ja) | 内燃機関の制御装置および制御方法 | |
JP4816466B2 (ja) | 内燃機関制御装置及び方法 | |
JP5418665B2 (ja) | 内燃機関の制御装置 | |
JP2009121364A (ja) | 燃料噴射制御装置 | |
JP2008121690A (ja) | 水素添加内燃機関の制御装置 | |
JP3863362B2 (ja) | 内燃機関の制御装置 | |
JP2006105088A (ja) | 水素添加内燃機関 | |
KR100726751B1 (ko) | 수소첨가 내연기관용 제어 시스템 | |
JP2008064055A (ja) | 複数燃料内燃機関の燃料噴射制御装置 | |
JP2009085072A (ja) | 内燃機関の制御装置 | |
JP2006132490A (ja) | 水素添加内燃機関 | |
JP2007040128A (ja) | 直噴内燃機関の燃料噴射制御装置 | |
JP2000186597A (ja) | 筒内噴射型内燃機関 | |
JP2023183598A (ja) | エンジン制御装置 | |
JP2010144642A (ja) | 内燃機関の制御装置 | |
JP2008121582A (ja) | 内燃機関の制御装置 | |
JP2007146757A (ja) | 水素利用内燃機関 | |
JP2014152684A (ja) | 内燃機関の燃料噴射制御装置 | |
JP2009144552A (ja) | 内燃機関の制御装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20051116 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070814 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20071012 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20071012 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20071218 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080207 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20080304 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080317 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 4103867 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110404 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120404 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130404 Year of fee payment: 5 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140404 Year of fee payment: 6 |
|
LAPS | Cancellation because of no payment of annual fees |