JP6156593B2 - 内燃機関の制御装置 - Google Patents
内燃機関の制御装置 Download PDFInfo
- Publication number
- JP6156593B2 JP6156593B2 JP2016562117A JP2016562117A JP6156593B2 JP 6156593 B2 JP6156593 B2 JP 6156593B2 JP 2016562117 A JP2016562117 A JP 2016562117A JP 2016562117 A JP2016562117 A JP 2016562117A JP 6156593 B2 JP6156593 B2 JP 6156593B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- fuel injection
- fuel cut
- internal combustion
- combustion engine
- 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
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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
- F02D41/02—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
- F02D41/126—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off transitional corrections at the end of the cut-off period
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/02—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
-
- 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
- F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
- F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
- F02D41/025—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus by changing the composition of the exhaust gas, e.g. for exothermic reaction on exhaust gas treating apparatus
-
- 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
- F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
- F02D41/0295—Control according to the amount of oxygen that is stored on the exhaust gas treating apparatus
-
- 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
- F02D41/047—Taking into account fuel evaporation or wall wetting
-
- 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
- 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
- F02P5/045—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions combined with electronic control of other engine functions, e.g. fuel injection
-
- 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
-
- 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
- F02P5/1502—Digital data processing using one central computing unit
- F02P5/1504—Digital data processing using one central computing unit with particular means during a transient phase, e.g. acceleration, deceleration, gear change
-
- 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
- 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
- F02D35/026—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 using an 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)
- Theoretical 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)
- Electrical Control Of Ignition Timing (AREA)
Description
Claims (7)
- 燃焼室内に直接燃料を噴射する燃料噴射弁を有し、
車両の走行中に所定の燃料カット条件が成立すると上記燃料噴射弁からの燃料噴射を中止する燃料カットを実施し、
上記燃料カット中に所定の燃料カットリカバー条件が成立すると、上記燃料噴射弁からの燃料噴射を再開する内燃機関の制御装置において、
上記燃料噴射弁からの燃料噴射を再開してから、燃焼室の壁面温度が上昇するのに要する所定時間経過後に、上記燃料噴射弁からの燃料噴射量を一時的に増量するリッチスパイクを実施する内燃機関の制御装置。 - 上記燃料カットの時間が長くなるほど、上記所定時間を長く設定する請求項1に記載の内燃機関の制御装置。
- 燃焼室内に直接燃料を噴射する燃料噴射弁を有し、
車両の走行中に所定の燃料カット条件が成立すると上記燃料噴射弁からの燃料噴射を中止する燃料カットを実施し、
上記燃料カット中に所定の燃料カットリカバー条件が成立すると、上記燃料噴射弁からの燃料噴射を再開する内燃機関の制御装置において、
上記燃料噴射弁からの燃料噴射を再開してから所定時間経過後に、上記燃料噴射弁からの燃料噴射量を一時的に増量するリッチスパイクを実施し、
上記燃料カットの時間が長くなるほど、上記所定時間を長く設定する内燃機関の制御装置。 - 燃焼室の壁面温度が低くなるほど、上記所定時間を長く設定する請求項1〜3のいずれかに記載の内燃機関の制御装置。
- 上記燃料カット終了から上記所定時間が経過するまでの間は、点火時期を進角させる請求項1〜4のいずれかに記載の内燃機関の制御装置。
- 上記燃料カットの時間が長くなるほど、点火時期の進角量を大きく設定する請求項5に記載の内燃機関の制御装置。
- 内燃機関が高負荷運転状態であれば、上記燃料カット終了から上記所定時間が経過するまでの間の点火時期の進角を禁止する請求項5または6に記載の内燃機関の制御装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/081815 WO2016088191A1 (ja) | 2014-12-02 | 2014-12-02 | 内燃機関の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016088191A1 JPWO2016088191A1 (ja) | 2017-04-27 |
JP6156593B2 true JP6156593B2 (ja) | 2017-07-05 |
Family
ID=56091170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016562117A Expired - Fee Related JP6156593B2 (ja) | 2014-12-02 | 2014-12-02 | 内燃機関の制御装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9885304B2 (ja) |
EP (1) | EP3184786B1 (ja) |
JP (1) | JP6156593B2 (ja) |
CN (1) | CN107002570B (ja) |
WO (1) | WO2016088191A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019207330A1 (ja) * | 2018-04-26 | 2019-10-31 | 日産自動車株式会社 | 内燃機関の制御方法および制御装置 |
JP7020338B2 (ja) * | 2018-08-07 | 2022-02-16 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP2020133549A (ja) * | 2019-02-22 | 2020-08-31 | 株式会社デンソー | 制御装置 |
US11519352B2 (en) | 2019-08-26 | 2022-12-06 | Kohler Co. | Spark ignited single cylinder engine derate for overheat |
US11799342B2 (en) | 2020-02-20 | 2023-10-24 | Kohler Co. | Printed circuit board electrical machine |
JP7123093B2 (ja) * | 2020-07-03 | 2022-08-22 | 本田技研工業株式会社 | 内燃機関の制御装置 |
JP2023161331A (ja) * | 2022-04-25 | 2023-11-07 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05141293A (ja) * | 1991-11-21 | 1993-06-08 | Daihatsu Motor Co Ltd | 空燃比補正方法 |
JP3132357B2 (ja) * | 1995-09-07 | 2001-02-05 | トヨタ自動車株式会社 | 電動機により動力が補助される内燃機関の制御装置 |
JP3123474B2 (ja) * | 1997-07-28 | 2001-01-09 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JPH11257130A (ja) * | 1998-03-17 | 1999-09-21 | Suzuki Motor Corp | 内燃機関の燃料制御装置 |
JP3417299B2 (ja) * | 1998-06-19 | 2003-06-16 | トヨタ自動車株式会社 | 内燃機関の機関制御量設定方法及び制御装置 |
JP3680244B2 (ja) * | 1999-02-12 | 2005-08-10 | トヨタ自動車株式会社 | 内燃機関の未燃燃料成分吸着材の吸着量算出装置 |
JP3759567B2 (ja) * | 1999-10-14 | 2006-03-29 | 株式会社デンソー | 触媒劣化状態検出装置 |
JP4275330B2 (ja) * | 2001-06-28 | 2009-06-10 | 三菱電機株式会社 | 内燃機関の空燃比制御装置 |
JP2004108183A (ja) * | 2002-09-17 | 2004-04-08 | Denso Corp | 内燃機関の空燃比制御装置 |
JP4159918B2 (ja) * | 2003-04-16 | 2008-10-01 | 本田技研工業株式会社 | 圧縮着火式内燃機関の燃料カット制御装置 |
JP4511954B2 (ja) * | 2005-01-12 | 2010-07-28 | トヨタ自動車株式会社 | 内燃機関の燃料噴射制御装置 |
JP2007285156A (ja) * | 2006-04-13 | 2007-11-01 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
JP4264760B2 (ja) * | 2007-04-09 | 2009-05-20 | 三菱自動車工業株式会社 | 内燃機関の排気浄化装置 |
JP4367525B2 (ja) * | 2007-05-22 | 2009-11-18 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置及び内燃機関の排気制御装置 |
JP5104323B2 (ja) | 2008-01-10 | 2012-12-19 | 日産自動車株式会社 | エンジンの空燃比制御装置及び空燃比制御方法 |
JP4633820B2 (ja) * | 2008-05-21 | 2011-02-16 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
EP2584180B1 (en) * | 2010-06-16 | 2017-10-18 | Toyota Jidosha Kabushiki Kaisha | Fuel control device for an internal combustion system |
JP5261470B2 (ja) * | 2010-06-25 | 2013-08-14 | 本田技研工業株式会社 | 内燃機関の空燃比制御装置 |
JP5396430B2 (ja) * | 2011-05-23 | 2014-01-22 | 日立オートモティブシステムズ株式会社 | 筒内噴射式内燃機関の制御装置 |
JP5569653B2 (ja) * | 2011-08-30 | 2014-08-13 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JP5287959B2 (ja) * | 2011-09-26 | 2013-09-11 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
EP2772628A4 (en) * | 2011-10-24 | 2015-06-03 | Nissan Motor | CONTROL DEVICE FOR AN INTERNAL COMBUSTION ENGINE WITH SPARK PLUG |
WO2013080655A1 (ja) * | 2011-11-28 | 2013-06-06 | 日産自動車株式会社 | 内燃機関の燃料カット制御装置及び燃料カット制御方法 |
US8989989B2 (en) * | 2012-09-13 | 2015-03-24 | GM Global Technology Operations LLC | System and method for controlling fuel injection in an engine based on piston temperature |
JP5765495B2 (ja) * | 2013-01-29 | 2015-08-19 | 日産自動車株式会社 | 可変圧縮比内燃機関の制御装置および制御方法 |
BR112015032755B1 (pt) * | 2013-06-26 | 2021-08-24 | Toyota Jidosha Kabushiki Kaisha | Sistema de diagnóstico de motor de combustão interna |
JP6288419B2 (ja) * | 2013-12-26 | 2018-03-07 | 三菱自動車工業株式会社 | エンジンの燃料噴射制御装置 |
JP6256240B2 (ja) * | 2014-07-28 | 2018-01-10 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
-
2014
- 2014-12-02 JP JP2016562117A patent/JP6156593B2/ja not_active Expired - Fee Related
- 2014-12-02 EP EP14907603.6A patent/EP3184786B1/en not_active Not-in-force
- 2014-12-02 US US15/519,902 patent/US9885304B2/en active Active
- 2014-12-02 CN CN201480083810.6A patent/CN107002570B/zh not_active Expired - Fee Related
- 2014-12-02 WO PCT/JP2014/081815 patent/WO2016088191A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP3184786A4 (en) | 2017-10-04 |
EP3184786B1 (en) | 2018-10-10 |
CN107002570A (zh) | 2017-08-01 |
US9885304B2 (en) | 2018-02-06 |
EP3184786A1 (en) | 2017-06-28 |
CN107002570B (zh) | 2018-07-24 |
JPWO2016088191A1 (ja) | 2017-04-27 |
US20170350337A1 (en) | 2017-12-07 |
WO2016088191A1 (ja) | 2016-06-09 |
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