JPWO2016166860A1 - エンジン制御装置及びエンジン制御方法 - Google Patents
エンジン制御装置及びエンジン制御方法 Download PDFInfo
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- 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
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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
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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
- F02D13/0261—Controlling the valve overlap
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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
- F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
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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
- 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
- F02D41/0245—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 increasing temperature of the exhaust gas leaving 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
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
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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
- F02D41/10—Introducing corrections for particular operating conditions for acceleration
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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
- F02D41/30—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
- F02D41/3023—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode
- F02D41/3029—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode further comprising a homogeneous charge spark-ignited mode
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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
- F02D41/30—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
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- 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
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- 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
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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
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
- F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
- F02B23/104—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on a side position of the cylinder
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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
- F02D2041/001—Controlling intake air for engines with variable valve actuation
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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
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/021—Engine temperature
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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
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/08—Exhaust gas treatment apparatus parameters
- F02D2200/0802—Temperature of the exhaust gas treatment apparatus
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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
- F02D2200/60—Input parameters for engine control said parameters being related to the driver demands or status
- F02D2200/602—Pedal position
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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
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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
- Y02T10/40—Engine management systems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (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)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Description
図1は、本実施形態を適用する筒内直接燃料噴射式火花点火エンジン(以下、「エンジン」ともいう)1の、燃焼室周辺の概略構成図である。なお、図1はひとつの気筒についてのみ示しているが、本実施形態は多気筒エンジンにも適用可能である。
前述のようにしてバルブオーバーラップ期間を求めた後、バルブオーバーラップ期間を以下のようにして補正することとしてもよい。
補正後バルブO/L期間=バルブO/L期間×(補正値(液状燃料推定量)+補正値(燃料噴射量)−1)
Claims (6)
- 筒内に燃料を直接噴射する燃料噴射弁と、
筒内の混合気に火花点火する点火プラグと、
を備える筒内直接燃料噴射式火花点火エンジンを制御するエンジン制御装置において、
運転者の加速要求を検出する加速要求センサを備え、
前記加速要求がある場合であって前記筒内におけるピストンの冠面温度が所定温度よりも低い場合に、前記ピストンの冠面に点火後の火炎が到達するまでの時間が長くなるように点火タイミングを遅角させるエンジン制御装置。 - 請求項1に記載のエンジン制御装置において、
前記ピストンの冠面に残存する液状燃料量が多いほど、前記点火タイミングを遅角させるエンジン制御装置。 - 請求項1に記載のエンジン制御装置において、
前記筒内に噴射される燃料噴射量が多いほど、前記点火タイミングを遅角させるエンジン制御装置。 - 請求項1から3のいずれかに記載のエンジン制御装置であって、
前記ピストンの冠面温度が前記所定温度以上の場合に、前記筒内における燃焼室全体に理論空燃比の混合気を形成し、当該理論空燃比の混合気にトルク最大点における点火時期で火花点火させるエンジン制御装置。 - 請求項1から4のいずれかに記載のエンジン制御装置であって、
吸気バルブの開期間と排気バルブの開期間とのバルブオーバーラップ期間を調整するバルブオーバーラップ期間調整機構を備え、
さらに、排気上死点を挟む前記吸気バルブの開期間と前記排気バルブの開期間とのバルブオーバーラップ期間を拡大させるエンジン制御装置。 - 筒内に燃料を直接噴射する燃料噴射弁と、
筒内の混合気に火花点火する点火プラグと、
運転者の加速要求を検出する加速要求センサと、
を備える筒内直接燃料噴射式火花点火エンジンを制御するエンジン制御方法において、
前記加速要求がある場合であって前記筒内におけるピストンの冠面温度が所定温度よりも低い場合に、前記ピストンの冠面に点火後の火炎が到達するまでの時間が長くなるように点火タイミングを遅角させるエンジン制御方法。
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PCT/JP2015/061684 WO2016166860A1 (ja) | 2015-04-16 | 2015-04-16 | エンジン制御装置及びエンジン制御方法 |
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Country | Link |
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US (1) | US10428785B2 (ja) |
EP (1) | EP3284946B1 (ja) |
JP (1) | JP6369629B2 (ja) |
KR (1) | KR101817050B1 (ja) |
CN (1) | CN107532561B (ja) |
BR (1) | BR112017022153B1 (ja) |
CA (1) | CA2982932C (ja) |
MX (1) | MX370044B (ja) |
RU (1) | RU2656873C1 (ja) |
WO (1) | WO2016166860A1 (ja) |
Families Citing this family (1)
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JP6661593B2 (ja) * | 2017-12-05 | 2020-03-11 | 本田技研工業株式会社 | 内燃機関の制御装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000054882A (ja) * | 1998-08-06 | 2000-02-22 | Mazda Motor Corp | 筒内噴射式エンジンの制御装置 |
JP2009228588A (ja) * | 2008-03-24 | 2009-10-08 | Mitsubishi Motors Corp | 可変動弁機構の制御装置 |
Family Cites Families (12)
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JP3190130B2 (ja) | 1992-08-12 | 2001-07-23 | 富士通テン株式会社 | エンジンの点火時期制御装置 |
JPH0693902A (ja) * | 1992-09-10 | 1994-04-05 | Toyota Motor Corp | 筒内噴射式火花点火内燃機関 |
JP2001280184A (ja) * | 2000-03-30 | 2001-10-10 | Hitachi Ltd | 筒内噴射式内燃機関及び筒内噴射式内燃機関における始動時の燃焼制御方法 |
JP3899824B2 (ja) * | 2001-01-31 | 2007-03-28 | トヨタ自動車株式会社 | 筒内噴射式内燃機関の制御装置 |
US6705278B2 (en) * | 2001-06-26 | 2004-03-16 | Caterpillar Inc | Fuel injector with main shot and variable anchor delay |
JP3963088B2 (ja) * | 2001-09-06 | 2007-08-22 | マツダ株式会社 | 火花点火式直噴エンジンの制御装置 |
JP2003286869A (ja) * | 2002-03-27 | 2003-10-10 | Toyota Motor Corp | 筒内噴射式火花点火内燃機関 |
JP2007085231A (ja) * | 2005-09-21 | 2007-04-05 | Toyota Motor Corp | 筒内直噴内燃機関 |
DE102008030869B4 (de) * | 2008-06-30 | 2010-07-01 | Continental Automotive Gmbh | Verfahren und Vorrichtung zum Starten einer Brennkraftmaschine |
JP4716053B2 (ja) * | 2008-09-12 | 2011-07-06 | 三菱自動車工業株式会社 | 内燃機関 |
JP2010255512A (ja) | 2009-04-24 | 2010-11-11 | Toyota Motor Corp | エンジン制御装置 |
US8826887B2 (en) * | 2009-12-28 | 2014-09-09 | Toyota Jidosha Kabushiki Kaisha | Spark ignition type internal combustion engine |
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2015
- 2015-04-16 BR BR112017022153-5A patent/BR112017022153B1/pt active IP Right Grant
- 2015-04-16 WO PCT/JP2015/061684 patent/WO2016166860A1/ja active Application Filing
- 2015-04-16 MX MX2017013012A patent/MX370044B/es active IP Right Grant
- 2015-04-16 CA CA2982932A patent/CA2982932C/en active Active
- 2015-04-16 KR KR1020177031118A patent/KR101817050B1/ko active IP Right Grant
- 2015-04-16 EP EP15889198.6A patent/EP3284946B1/en active Active
- 2015-04-16 US US15/565,441 patent/US10428785B2/en active Active
- 2015-04-16 RU RU2017136421A patent/RU2656873C1/ru active
- 2015-04-16 CN CN201580078816.9A patent/CN107532561B/zh active Active
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000054882A (ja) * | 1998-08-06 | 2000-02-22 | Mazda Motor Corp | 筒内噴射式エンジンの制御装置 |
JP2009228588A (ja) * | 2008-03-24 | 2009-10-08 | Mitsubishi Motors Corp | 可変動弁機構の制御装置 |
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Publication number | Publication date |
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KR20170125112A (ko) | 2017-11-13 |
EP3284946A1 (en) | 2018-02-21 |
US20180128235A1 (en) | 2018-05-10 |
CA2982932C (en) | 2019-10-15 |
EP3284946A4 (en) | 2018-05-02 |
US10428785B2 (en) | 2019-10-01 |
BR112017022153A2 (ja) | 2018-07-03 |
BR112017022153B1 (pt) | 2022-10-04 |
CA2982932A1 (en) | 2016-10-20 |
WO2016166860A1 (ja) | 2016-10-20 |
EP3284946B1 (en) | 2019-06-12 |
CN107532561A (zh) | 2018-01-02 |
MX2017013012A (es) | 2018-02-01 |
MX370044B (es) | 2019-11-29 |
CN107532561B (zh) | 2018-09-28 |
KR101817050B1 (ko) | 2018-02-21 |
RU2656873C1 (ru) | 2018-06-07 |
JP6369629B2 (ja) | 2018-08-08 |
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