JP2006132336A - 内燃機関の制御装置 - Google Patents
内燃機関の制御装置 Download PDFInfo
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- JP2006132336A JP2006132336A JP2004319116A JP2004319116A JP2006132336A JP 2006132336 A JP2006132336 A JP 2006132336A JP 2004319116 A JP2004319116 A JP 2004319116A JP 2004319116 A JP2004319116 A JP 2004319116A JP 2006132336 A JP2006132336 A JP 2006132336A
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- fuel
- fuel injection
- injector
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Classifications
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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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0205—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
- F02M63/0215—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine by draining or closing fuel conduits
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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
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/006—Controlling exhaust gas recirculation [EGR] using internal EGR
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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
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
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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
- F02D41/3094—Controlling fuel injection the fuel injection being effected by at least two different injectors, e.g. one in the intake manifold and one in the cylinder
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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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
- F02M63/0275—Arrangement of common rails
- F02M63/0285—Arrangement of common rails having more than one common rail
- F02M63/029—Arrangement of common rails having more than one common rail per cylinder bank, e.g. storing different fuels or fuels at different pressure levels per cylinder bank
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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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/04—Injectors peculiar thereto
- F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
- F02M69/046—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into both the combustion chamber and the intake conduit
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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
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
- F02D2041/223—Diagnosis of fuel pressure sensors
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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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
- F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
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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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
- Electrical Control Of Ignition Timing (AREA)
Abstract
【解決手段】 エンジンECUは、低圧燃料系が異常であるか否かを判断するステップ(S100)と、低圧燃料系が異常であると(S100にてYES)、吸気通路噴射用インジェクタを停止するステップ(S110)と、エンジンの運転状態が筒内噴射用インジェクタと吸気通路噴射用インジェクタとの噴き分け状態であると(S120にてYES)、目標パージ率を上昇させるステップ(S130)と、VVTオーバラップ量を小さくするステップ(S140)と、点火時期を遅角するステップ(S150)とを含む、プログラムを実行する。
【選択図】 図2
Description
ト360を備えている。
以下、本実施の形態に係る制御装置が適用されるに適したエンジン(その1)について説明する。
以下、本実施の形態に係る制御装置が適用されるに適したエンジン(その2)について説明する。なお、以下のエンジン(その2)の説明において、エンジン(その1)と同じ説明については、ここでは繰り返さない。
Claims (8)
- 筒内に燃料を噴射するための第1の燃料噴射手段と、吸気通路内に燃料を噴射するための第2の燃料噴射手段と、前記第1の燃料噴射手段に燃料を供給するための第1の燃料供給手段と、前記第2の燃料噴射手段に燃料を供給するための第2の燃料供給手段とを備えた内燃機関の制御装置であって、
前記第1の燃料噴射手段および前記第2の燃料噴射手段の一方の噴射停止を含んで、燃料を分担して噴射するように、燃料噴射手段を制御するための制御手段と、
前記第2の燃料供給手段の異常の有無を判断するための異常判断手段とを含み、
前記制御手段は、前記異常判断手段により前記第2の燃料供給手段に異常があると判断された場合、前記第1の燃料噴射手段から燃料噴射を行ない、前記第2の燃料噴射手段から燃料噴射を行なわないように、制御するための手段を含む、内燃機関の制御装置。 - 前記制御装置は、前記異常判断手段により前記第2の燃料供給手段に異常があると判断され前記第2の燃料噴射手段から燃料噴射を行なわない場合、前記第2の燃料供給手段に異常があると判断されていない場合に比べて、パージ率を上昇させるように、前記内燃機関に設けられたパージ機構を制御するための手段をさらに含む、請求項1に記載の制御装置。
- 前記制御装置は、前記異常判断手段により前記第2の燃料供給手段に異常があると判断され前記第2の燃料噴射手段から燃料噴射を行なわない場合、前記第2の燃料供給手段に異常があると判断されていない場合に比べて、吸排気バルブのオーバーラップが小さくなるように、前記内燃機関に設けられた可変バルブタイミング機構を調整するための調整手段をさらに含む、請求項1または2に記載の制御装置。
- 前記制御装置は、前記異常判断手段により前記第2の燃料供給手段に異常があると判断され前記第2の燃料噴射手段から燃料噴射を行なわない場合、前記第2の燃料供給手段に異常があると判断されていない場合に比べて、点火時期を遅角させるように、前記内燃機関に設けられた点火時期可変機構を調整するための調整手段をさらに含む、請求項1または2に記載の制御装置。
- 前記制御装置は、前記異常判断手段により前記第2の燃料供給手段に異常があると判断され前記第2の燃料噴射手段から燃料噴射を行なわない場合の前記第1の燃料噴射手段の先端部に付着物が付着する条件が、同じ運転条件の下で前記第1の燃料噴射手段と前記第2の燃料噴射手段とで分担している場合の前記第1の燃料噴射手段の先端部に付着物が付着する条件よりも悪くならないように、可変バルブタイミング機構または点火時期可変機構を調整するための調整手段をさらに含む、請求項1または2に記載の制御装置。
- 前記条件は、前記第1の燃料噴射手段の先端部の温度についての条件である、請求項5に記載の制御装置。
- 前記制御装置は、前記異常判断手段により前記第2の燃料供給手段に異常があると判断され前記第2の燃料噴射手段から燃料噴射を行なわない場合の前記第2の燃料噴射手段またはその近傍に付着物が付着する条件が、同じ運転条件の下で前記第1の燃料噴射手段と前記第2の燃料噴射手段とで分担している場合の前記第2の燃料噴射手段の先端部またはその近傍に付着物が付着する条件よりも悪くならないように、可変バルブタイミング機構または点火時期可変機構を調整するための調整手段をさらに含む、請求項1または2に記載の制御装置。
- 前記第1の燃料噴射手段は、筒内噴射用インジェクタであって、
前記第2の燃料噴射手段は、吸気通路用インジェクタである、請求項1〜7のいずれかに記載の制御装置。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004319116A JP4375201B2 (ja) | 2004-11-02 | 2004-11-02 | 内燃機関の制御装置 |
PCT/JP2005/020258 WO2006049230A1 (en) | 2004-11-02 | 2005-10-28 | Control apparatus for internal combustion engine |
CNB2005800329592A CN100497914C (zh) | 2004-11-02 | 2005-10-28 | 用于内燃机的控制设备 |
CN2009101353353A CN101576015B (zh) | 2004-11-02 | 2005-10-28 | 用于内燃机的控制设备 |
DE602005022335T DE602005022335D1 (de) | 2004-11-02 | 2005-10-28 | Steuervorrichtung für verbrennungsmotor |
EP05799900A EP1807619B1 (en) | 2004-11-02 | 2005-10-28 | Control apparatus for internal combustion engine |
EP09001980A EP2151566B1 (en) | 2004-11-02 | 2005-10-28 | Control apparatus for internal combustion engine |
US11/261,651 US7150265B2 (en) | 2004-11-02 | 2005-10-31 | Control apparatus for internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004319116A JP4375201B2 (ja) | 2004-11-02 | 2004-11-02 | 内燃機関の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006132336A true JP2006132336A (ja) | 2006-05-25 |
JP4375201B2 JP4375201B2 (ja) | 2009-12-02 |
Family
ID=35478936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004319116A Expired - Fee Related JP4375201B2 (ja) | 2004-11-02 | 2004-11-02 | 内燃機関の制御装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7150265B2 (ja) |
EP (2) | EP1807619B1 (ja) |
JP (1) | JP4375201B2 (ja) |
CN (2) | CN101576015B (ja) |
DE (1) | DE602005022335D1 (ja) |
WO (1) | WO2006049230A1 (ja) |
Cited By (6)
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DE102010037147A1 (de) | 2009-08-26 | 2011-04-21 | Toyota Jidosha Kabushiki Kaisha, Toyota-shi | Verbrennungsmotor-Steuerungsvorrichtung und Verbrennungsmotor-Steuerungsverfahren |
JP2011231624A (ja) * | 2010-04-23 | 2011-11-17 | Toyota Motor Corp | デュアルインジェクションエンジンのパージ制御装置及びパージ制御方法 |
JP2012215160A (ja) * | 2011-04-01 | 2012-11-08 | Toyota Motor Corp | 内燃機関の制御装置 |
JP2014080916A (ja) * | 2012-10-16 | 2014-05-08 | Toyota Motor Corp | 内燃機関の制御装置 |
JP2015101983A (ja) * | 2013-11-22 | 2015-06-04 | トヨタ自動車株式会社 | 内燃機関の制御装置および内燃機関の制御方法 |
JP2017048733A (ja) * | 2015-09-02 | 2017-03-09 | トヨタ自動車株式会社 | エンジン装置 |
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DE102010037147A1 (de) | 2009-08-26 | 2011-04-21 | Toyota Jidosha Kabushiki Kaisha, Toyota-shi | Verbrennungsmotor-Steuerungsvorrichtung und Verbrennungsmotor-Steuerungsverfahren |
JP2011231624A (ja) * | 2010-04-23 | 2011-11-17 | Toyota Motor Corp | デュアルインジェクションエンジンのパージ制御装置及びパージ制御方法 |
JP2012215160A (ja) * | 2011-04-01 | 2012-11-08 | Toyota Motor Corp | 内燃機関の制御装置 |
JP2014080916A (ja) * | 2012-10-16 | 2014-05-08 | Toyota Motor Corp | 内燃機関の制御装置 |
JP2015101983A (ja) * | 2013-11-22 | 2015-06-04 | トヨタ自動車株式会社 | 内燃機関の制御装置および内燃機関の制御方法 |
US9494101B2 (en) | 2013-11-22 | 2016-11-15 | Toyota Jidosha Kabushiki Kaisha | Control system for internal combustion engine and controlling method for internal combustion engine |
JP2017048733A (ja) * | 2015-09-02 | 2017-03-09 | トヨタ自動車株式会社 | エンジン装置 |
Also Published As
Publication number | Publication date |
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EP1807619B1 (en) | 2010-07-14 |
JP4375201B2 (ja) | 2009-12-02 |
EP2151566A3 (en) | 2010-02-17 |
CN101576015B (zh) | 2013-01-02 |
EP2151566A2 (en) | 2010-02-10 |
CN100497914C (zh) | 2009-06-10 |
WO2006049230A1 (en) | 2006-05-11 |
US7150265B2 (en) | 2006-12-19 |
US20060090732A1 (en) | 2006-05-04 |
EP2151566B1 (en) | 2011-12-28 |
CN101576015A (zh) | 2009-11-11 |
DE602005022335D1 (de) | 2010-08-26 |
EP1807619A1 (en) | 2007-07-18 |
CN101031712A (zh) | 2007-09-05 |
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