JP7163671B2 - 内燃機関の制御装置 - Google Patents
内燃機関の制御装置 Download PDFInfo
- Publication number
- JP7163671B2 JP7163671B2 JP2018160277A JP2018160277A JP7163671B2 JP 7163671 B2 JP7163671 B2 JP 7163671B2 JP 2018160277 A JP2018160277 A JP 2018160277A JP 2018160277 A JP2018160277 A JP 2018160277A JP 7163671 B2 JP7163671 B2 JP 7163671B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- cylinder
- index
- ignition delay
- 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.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D43/00—Conjoint electrical control of two or more functions, e.g. ignition, fuel-air mixture, recirculation, supercharging or exhaust-gas treatment
-
- 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
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/402—Multiple injections
- F02D41/403—Multiple injections with pilot injections
-
- 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
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
- F02D35/028—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the combustion timing or phasing
-
- 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
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
- F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
-
- 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
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
- F02D35/025—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining temperatures inside the cylinder, e.g. combustion temperatures
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
-
- 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
-
- 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
- F02D41/30—Controlling fuel injection
- F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
- F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
- F02D41/3035—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode
-
- 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
- F02D41/30—Controlling fuel injection
- F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
- F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
- F02D41/3035—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode
- F02D41/3041—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode with means for triggering compression ignition, e.g. spark plug
- F02D41/3047—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode with means for triggering compression ignition, e.g. spark plug said means being a secondary injection of fuel
-
- 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
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
-
- 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
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/402—Multiple injections
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
- F02P5/15—Digital data processing
-
- 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
- F02D2041/1433—Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
-
- 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
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder
-
- 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
- F02D2200/021—Engine temperature
-
- 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
- F02D2200/025—Engine noise, e.g. determined by using an acoustic sensor
-
- 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
- F02D2200/0602—Fuel pressure
-
- 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
-
- 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
- F02D2200/0612—Fuel type, fuel composition or fuel quality determined by estimation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Description
また、発明者は、様々な実験やシミュレーションを行った結果、以下の知見を新たに得た。
・気筒内での燃料の着火性が低いほど予混合燃焼速度が低いこと。
ここで、更に発明者は以下の知見も得ている。
・拡散燃焼と予混合燃焼とが混在する領域での機関運転時では、気筒内での燃料の着火遅れが長くなるほど、拡散燃焼及び予混合燃焼のうち予混合燃焼が占める割合が大きくなり、その結果、燃焼騒音が大きくなること。
なお、気筒内の燃料分圧が高いほど気筒内における燃料の着火性が高くなりやすい。すなわち、気筒内の燃料分圧は、上記パラメータの一例である。そこで、前記指標算出部は、前記パラメータである前記気筒内の燃料分圧を除く条件が同じと仮定した場合に、前記指標を推定する時点において最新の前記燃料分圧が高いほど前記指標を小さく算出するようにしてもよい。
図1には、本実施形態の制御装置60と、制御装置60によって制御される内燃機関10とが図示されている。内燃機関10は、圧縮自着火式の内燃機関である。内燃機関10は、複数の気筒11と、排気駆動式の過給器12とを備えている。内燃機関10の吸気通路21には、空気の流れ方向における上流から順に、エアクリーナ22、過給器12のコンプレッサ13、インタークーラ23及びスロットルバルブ24が配置されている。吸気通路21では、エアクリーナ22によって濾過された空気がコンプレッサ13に内蔵されているコンプレッサホイール13aによって圧縮された状態で送り出される。このように圧縮された空気は、インタークーラ23によって冷却される。そして、吸気通路21を介して気筒11内に導入される空気の量である吸入空気量は、スロットルバルブ24の開度の制御を通じて調整される。
制御装置60は、機能部として、弁制御部61と、指標算出部62と、目標算出部63とを有している。
また、メイン噴射の開始時における気筒11内の温度「T」は、吸気温Thimや水温Thwを基に推定することができる。もちろん、気筒11内の温度を検出するセンサが設けられている場合、当該センサの検出値を気筒11内の温度「T」として採用してもよい。
図4には、予混合燃焼速度と、気筒11内での燃料の燃焼に起因する騒音である燃焼騒音の大きさとの関係が図示されている。図4に示すように、予混合燃焼速度が高いほど、燃焼騒音が大きくなる。これは、予混合燃焼速度が高いほど、火炎が気筒11内に一気に広がるためである。気筒11内で火炎が広がる速度が高いほど、燃焼騒音が大きくなりやすい。
上記実施形態は、以下のように変更して実施することができる。上記実施形態及び以下の変更例は、技術的に矛盾しない範囲で互いに組み合わせて実施することができる。
Claims (6)
- 気筒内に燃料を噴射する燃料噴射弁を備えた圧縮自着火式の内燃機関に適用され、
前記燃料噴射弁にパイロット噴射を行わせ、その後に前記燃料噴射弁にメイン噴射を行わせる内燃機関の制御装置であって、
前記メイン噴射によって前記気筒内に噴射された燃料の着火遅れと着火遅れの目標である着火遅れ目標値との乖離が小さくなるように、前記燃料噴射弁を制御する弁制御部と、
前記燃料の着火遅れの長さと相関するパラメータを基に、前記燃料噴射弁にシングル噴射を行わせたと仮定した場合での燃料の着火遅れの長さが長いほど大きくなるように指標を算出する指標算出部と、
前記着火遅れの推定値が予め定められた規定値未満となる 機関運転時には、前記指標が小さいほど前記着火遅れ目標値が小さくなるように、当該着火遅れ目標値を算出する目標算出部と、を備える
内燃機関の制御装置。 - 前記指標算出部は、前記パラメータである前記気筒内の燃料分圧を除く条件が同じと仮定した場合に、前記指標を推定する時点において最新の前記燃料分圧が高いほど前記指標を小さく算出する
請求項1に記載の内燃機関の制御装置。 - 前記指標算出部は、前記パラメータである前記気筒内の酸素分圧を除く条件が同じと仮定した場合に、前記指標を推定する時点において最新の前記酸素分圧が高いほど前記指標を小さく算出する
請求項1又は請求項2に記載の内燃機関の制御装置。 - 前記指標算出部は、前記パラメータである前記気筒内の温度を除く条件が同じと仮定した場合に、前記指標を推定する時点において最新の前記温度が高いほど前記指標を小さく算出する
請求項1~請求項3のうち何れか一項に記載の内燃機関の制御装置。 - 前記弁制御部は、前記パイロット噴射での燃料噴射量、及び、前記パイロット噴射の開始時期の少なくとも一方を調整することにより、前記着火遅れを前記着火遅れ目標値に近づける
請求項1~請求項5のうち何れか一項に記載の内燃機関の制御装置。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018160277A JP7163671B2 (ja) | 2018-08-29 | 2018-08-29 | 内燃機関の制御装置 |
KR1020190088733A KR102191078B1 (ko) | 2018-08-29 | 2019-07-23 | 내연 기관의 제어 장치 및 제어 방법 |
BR102019015756-9A BR102019015756A2 (pt) | 2018-08-29 | 2019-07-30 | Controlador e método de controle para motor de combustão interna |
CN201910757417.5A CN110873000B (zh) | 2018-08-29 | 2019-08-16 | 内燃机的控制装置及控制方法 |
US16/544,912 US10746127B2 (en) | 2018-08-29 | 2019-08-20 | Controller and control method for internal combustion engine |
EP19193435.5A EP3617487A1 (en) | 2018-08-29 | 2019-08-23 | Controller and control method for internal combustion engine |
RU2019126792A RU2719769C1 (ru) | 2018-08-29 | 2019-08-26 | Контроллер и способ управления для двигателя внутреннего сгорания |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018160277A JP7163671B2 (ja) | 2018-08-29 | 2018-08-29 | 内燃機関の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020033921A JP2020033921A (ja) | 2020-03-05 |
JP7163671B2 true JP7163671B2 (ja) | 2022-11-01 |
Family
ID=67742304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018160277A Active JP7163671B2 (ja) | 2018-08-29 | 2018-08-29 | 内燃機関の制御装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10746127B2 (ja) |
EP (1) | EP3617487A1 (ja) |
JP (1) | JP7163671B2 (ja) |
KR (1) | KR102191078B1 (ja) |
CN (1) | CN110873000B (ja) |
BR (1) | BR102019015756A2 (ja) |
RU (1) | RU2719769C1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7413970B2 (ja) | 2020-10-12 | 2024-01-16 | 株式会社豊田自動織機 | 内燃機関の制御システム |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003286879A (ja) | 2002-03-27 | 2003-10-10 | Mazda Motor Corp | ディーゼルエンジンの燃焼制御装置 |
JP2003286909A (ja) | 2002-03-27 | 2003-10-10 | Mazda Motor Corp | ディーゼルエンジンの排気ガス還流装置 |
WO2012026005A1 (ja) | 2010-08-25 | 2012-03-01 | トヨタ自動車株式会社 | 内燃機関の拡散燃焼開始時期推定装置及び拡散燃焼開始時期制御装置 |
JP2012102632A (ja) | 2010-11-08 | 2012-05-31 | Honda Motor Co Ltd | 内燃機関システム |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3598775B2 (ja) * | 1997-11-25 | 2004-12-08 | 日産自動車株式会社 | ディーゼルエンジンの制御装置 |
EP0983433B1 (en) * | 1998-02-23 | 2007-05-16 | Cummins Inc. | Premixed charge compression ignition engine with optimal combustion control |
JP4765745B2 (ja) * | 2006-04-17 | 2011-09-07 | トヨタ自動車株式会社 | 内燃機関の着火時期制御システム |
JP4667347B2 (ja) * | 2006-09-11 | 2011-04-13 | 本田技研工業株式会社 | 内燃機関の制御装置 |
JP4737045B2 (ja) * | 2006-11-15 | 2011-07-27 | トヨタ自動車株式会社 | 多種燃料内燃機関 |
JP4715753B2 (ja) | 2007-01-09 | 2011-07-06 | トヨタ自動車株式会社 | 内燃機関 |
JP4577348B2 (ja) * | 2007-10-24 | 2010-11-10 | 株式会社デンソー | 内燃機関制御装置及び内燃機関制御システム |
JP4793381B2 (ja) * | 2007-12-07 | 2011-10-12 | トヨタ自動車株式会社 | 内燃機関の燃料噴射制御装置 |
EP2075442B1 (en) * | 2007-12-31 | 2012-09-05 | C.R.F. Società Consortile per Azioni | Closed-loop electronic combustion control system for a diesel engine operating with premixed charge compression ignition |
DE102008001307B4 (de) * | 2008-04-22 | 2020-10-22 | Johann Hauber | Verfahren zur Ermittlung der Zündwilligkeit eines Kraftstoffs |
US8516991B2 (en) * | 2008-04-24 | 2013-08-27 | Toyota Jidosha Kabushiki Kaisha | Multi-fuel internal combustion engine |
US8776762B2 (en) | 2009-12-09 | 2014-07-15 | GM Global Technology Operations LLC | HCCI mode switching control system and method |
US8532911B2 (en) * | 2010-02-24 | 2013-09-10 | GM Global Technology Operations LLC | Adaptive diesel engine control for cetane variations |
EP2778377B1 (en) | 2011-10-04 | 2019-12-11 | Toyota Jidosha Kabushiki Kaisha | Control device of internal combustion engine |
JP5786679B2 (ja) * | 2011-11-25 | 2015-09-30 | マツダ株式会社 | 圧縮自己着火式エンジンの始動制御装置 |
WO2014093643A1 (en) | 2012-12-12 | 2014-06-19 | Purdue Research Foundation | Premixed charge compression ignition combustion timing control using nonlinear models |
CN105247204B (zh) * | 2013-05-31 | 2017-12-19 | 丰田自动车株式会社 | 内燃机的控制系统 |
JP6052190B2 (ja) * | 2014-01-20 | 2016-12-27 | マツダ株式会社 | ディーゼルエンジンの燃料噴射制御装置 |
JP6493269B2 (ja) * | 2016-03-28 | 2019-04-03 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP6787140B2 (ja) * | 2017-01-12 | 2020-11-18 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
-
2018
- 2018-08-29 JP JP2018160277A patent/JP7163671B2/ja active Active
-
2019
- 2019-07-23 KR KR1020190088733A patent/KR102191078B1/ko active IP Right Grant
- 2019-07-30 BR BR102019015756-9A patent/BR102019015756A2/pt not_active Application Discontinuation
- 2019-08-16 CN CN201910757417.5A patent/CN110873000B/zh not_active Expired - Fee Related
- 2019-08-20 US US16/544,912 patent/US10746127B2/en not_active Expired - Fee Related
- 2019-08-23 EP EP19193435.5A patent/EP3617487A1/en not_active Withdrawn
- 2019-08-26 RU RU2019126792A patent/RU2719769C1/ru active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003286879A (ja) | 2002-03-27 | 2003-10-10 | Mazda Motor Corp | ディーゼルエンジンの燃焼制御装置 |
JP2003286909A (ja) | 2002-03-27 | 2003-10-10 | Mazda Motor Corp | ディーゼルエンジンの排気ガス還流装置 |
WO2012026005A1 (ja) | 2010-08-25 | 2012-03-01 | トヨタ自動車株式会社 | 内燃機関の拡散燃焼開始時期推定装置及び拡散燃焼開始時期制御装置 |
JP2012102632A (ja) | 2010-11-08 | 2012-05-31 | Honda Motor Co Ltd | 内燃機関システム |
Also Published As
Publication number | Publication date |
---|---|
CN110873000A (zh) | 2020-03-10 |
BR102019015756A2 (pt) | 2020-03-10 |
RU2719769C1 (ru) | 2020-04-23 |
JP2020033921A (ja) | 2020-03-05 |
KR102191078B1 (ko) | 2020-12-15 |
CN110873000B (zh) | 2022-05-13 |
EP3617487A1 (en) | 2020-03-04 |
KR20200026033A (ko) | 2020-03-10 |
US20200072155A1 (en) | 2020-03-05 |
US10746127B2 (en) | 2020-08-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10066584B2 (en) | Error determination unit | |
US10288004B2 (en) | Diesel engine control device and control method | |
US20130192568A1 (en) | Engine controlling emissions during transient operations | |
JP2006077772A (ja) | 直噴内燃エンジンの制御方法および該方法を使用するエンジン | |
US8931272B2 (en) | Method and system for limiting output of a boosted engine | |
JP7163671B2 (ja) | 内燃機関の制御装置 | |
KR101610107B1 (ko) | 엔진시스템의 배기가스 재순환 제어방법 | |
JP7077871B2 (ja) | 内燃機関の制御装置 | |
EP3150833B1 (en) | Diesel engine control device and control method | |
JP6838611B2 (ja) | 内燃機関の吸気制御方法及び吸気制御装置 | |
US10408144B2 (en) | Engine control device | |
JP6795933B2 (ja) | ターボ回転数制御装置およびターボ回転数制御方法 | |
JP2006299833A (ja) | ディーゼルエンジンにおける燃料噴射量制御装置 | |
WO2010095258A1 (ja) | 内燃機関 | |
JP6603150B2 (ja) | 内燃機関の燃料噴射制御装置 | |
JP7099183B2 (ja) | 内燃機関の制御装置 | |
JP5517110B2 (ja) | 内燃機関のegr制御装置 | |
JP2018031340A (ja) | エンジンの燃料性状判定装置および燃焼制御装置 | |
JP6406153B2 (ja) | エンジンの制御装置 | |
JP2011064165A (ja) | ディーゼルエンジンの燃焼制御装置 | |
JP4868289B2 (ja) | ディーゼルエンジンの燃焼制御装置 | |
JP2014134189A (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: 20210126 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220329 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220527 |
|
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: 20220920 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20221003 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 7163671 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |