JP2005330939A - ハイブリッド車両におけるデュアル噴射型内燃機関の空燃比学習制御方法 - Google Patents
ハイブリッド車両におけるデュアル噴射型内燃機関の空燃比学習制御方法 Download PDFInfo
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- JP2005330939A JP2005330939A JP2004152188A JP2004152188A JP2005330939A JP 2005330939 A JP2005330939 A JP 2005330939A JP 2004152188 A JP2004152188 A JP 2004152188A JP 2004152188 A JP2004152188 A JP 2004152188A JP 2005330939 A JP2005330939 A JP 2005330939A
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- 239000000446 fuel Substances 0.000 title claims abstract description 183
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000009977 dual effect Effects 0.000 title claims abstract description 17
- 238000002347 injection Methods 0.000 claims abstract description 53
- 239000007924 injection Substances 0.000 claims abstract description 53
- 239000000243 solution Substances 0.000 abstract 1
- 230000008569 process Effects 0.000 description 12
- 230000007246 mechanism Effects 0.000 description 4
- 230000001172 regenerating effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/24—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/44—Series-parallel type
- B60K6/445—Differential gearing distribution type
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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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
- F02D41/2454—Learning of the air-fuel ratio control
-
- 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
-
- 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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
- F02D41/2464—Characteristics of actuators
- F02D41/2467—Characteristics of actuators for injectors
-
- 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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Hybrid Electric Vehicles (AREA)
- Fuel-Injection Apparatus (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
【解決手段】 筒内噴射用インジェクタ111と吸気通路噴射用インジェクタ112とを備えるデュアル噴射型の内燃機関100および補助動力により駆動されるハイブリッド車両において、前記内燃機関の空燃比学習値を学習する空燃比学習制御実行の際には、前記内燃機関を定常運転させ、筒内噴射用インジェクタおよび吸気通路噴射用インジェクタのいずれか一方からのみ燃料を噴射させて空燃比学習制御を実行させ、その学習制御が完了した後、それらのいずれか他方からのみ燃料を噴射させて空燃比学習制御を実行させるようにする。
【選択図】 図1
Description
Lγ=Lγ+Δγ×G
20 エンジンECU
100 エンジン(デュアル噴射型内燃機関)
111 筒内噴射用インジェクタ
112 吸気通路噴射用インジェクタ
116 空燃比センサ
Claims (2)
- 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を備えるデュアル噴射型の内燃機関および補助動力により駆動されるハイブリッド車両において、
前記内燃機関の空燃比学習値を学習する空燃比学習制御実行の際には、前記内燃機関を定常運転させ、前記筒内噴射用インジェクタおよび吸気通路噴射用インジェクタのいずれか一方からのみ燃料を噴射させて空燃比学習制御を実行させ、その学習制御が完了した後、前記筒内噴射用インジェクタおよび吸気通路噴射用インジェクタのいずれか他方からのみ燃料を噴射させて空燃比学習制御を実行させるようにしたことを特徴とするハイブリッド車両におけるデュアル噴射型内燃機関の空燃比学習制御方法。 - 前記筒内噴射用インジェクタおよび吸気通路噴射用インジェクタのいずれもの空燃比学習制御が完了した後に、筒内噴射用インジェクタおよび吸気通路噴射用インジェクタの両者からのデュアル噴射が許可されるようにしたことを特徴とする請求項1に記載のハイブリッド車両におけるデュアル噴射型内燃機関の空燃比学習制御方法。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004152188A JP4442318B2 (ja) | 2004-05-21 | 2004-05-21 | ハイブリッド車両におけるデュアル噴射型内燃機関の空燃比学習制御方法および空燃比学習制御装置 |
PCT/JP2005/009294 WO2005113968A1 (en) | 2004-05-21 | 2005-05-16 | Method of controlling air fuel ratio learning for dual injection internal combustion engine in hybrid vehicle |
DE602005015571T DE602005015571D1 (de) | 2004-05-21 | 2005-05-16 | Verfahren zur steuerung der erfassung des luft/kraftstoffverhältnisses für brennkraftmotoren mit zweifacher einspritzung in hybridfahrzeugen |
EP05741001A EP1747368B1 (en) | 2004-05-21 | 2005-05-16 | Method of controlling air fuel ratio learning for dual injection internal combustion engine in hybrid vehicle |
CNB200580015550XA CN100445541C (zh) | 2004-05-21 | 2005-05-16 | 混合动力车中双喷射型内燃机空燃比的学习控制方法 |
CNA2008101730453A CN101403344A (zh) | 2004-05-21 | 2005-05-16 | 混合动力车中双喷射型内燃机空燃比的学习控制方法 |
US11/130,199 US7150266B2 (en) | 2004-05-21 | 2005-05-17 | Method of controlling air fuel ratio learning for dual injection internal combustion engine in hybrid vehicle |
US12/314,924 USRE42631E1 (en) | 2004-05-21 | 2008-12-18 | Method of controlling air fuel ratio learning for dual injection internal combustion engine in hybrid vehicle |
Applications Claiming Priority (1)
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JP2004152188A JP4442318B2 (ja) | 2004-05-21 | 2004-05-21 | ハイブリッド車両におけるデュアル噴射型内燃機関の空燃比学習制御方法および空燃比学習制御装置 |
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JP2008287545A Division JP2009030615A (ja) | 2008-11-10 | 2008-11-10 | 車両におけるデュアル噴射型内燃機関の空燃比学習制御方法 |
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JP2005330939A true JP2005330939A (ja) | 2005-12-02 |
JP4442318B2 JP4442318B2 (ja) | 2010-03-31 |
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JP2004152188A Expired - Lifetime JP4442318B2 (ja) | 2004-05-21 | 2004-05-21 | ハイブリッド車両におけるデュアル噴射型内燃機関の空燃比学習制御方法および空燃比学習制御装置 |
Country Status (6)
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US (2) | US7150266B2 (ja) |
EP (1) | EP1747368B1 (ja) |
JP (1) | JP4442318B2 (ja) |
CN (2) | CN101403344A (ja) |
DE (1) | DE602005015571D1 (ja) |
WO (1) | WO2005113968A1 (ja) |
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JP2001020837A (ja) | 1999-07-07 | 2001-01-23 | Nissan Motor Co Ltd | エンジンの燃料噴射制御装置 |
JP4409008B2 (ja) | 1999-10-13 | 2010-02-03 | 富士重工業株式会社 | 筒内燃料噴射エンジンの燃料噴射制御装置 |
US6442455B1 (en) * | 2000-12-21 | 2002-08-27 | Ford Global Technologies, Inc. | Adaptive fuel strategy for a hybrid electric vehicle |
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JP4251109B2 (ja) * | 2004-04-27 | 2009-04-08 | トヨタ自動車株式会社 | 内燃機関の燃料噴射制御装置 |
JP4442318B2 (ja) | 2004-05-21 | 2010-03-31 | トヨタ自動車株式会社 | ハイブリッド車両におけるデュアル噴射型内燃機関の空燃比学習制御方法および空燃比学習制御装置 |
-
2004
- 2004-05-21 JP JP2004152188A patent/JP4442318B2/ja not_active Expired - Lifetime
-
2005
- 2005-05-16 CN CNA2008101730453A patent/CN101403344A/zh active Pending
- 2005-05-16 CN CNB200580015550XA patent/CN100445541C/zh active Active
- 2005-05-16 DE DE602005015571T patent/DE602005015571D1/de active Active
- 2005-05-16 EP EP05741001A patent/EP1747368B1/en active Active
- 2005-05-16 WO PCT/JP2005/009294 patent/WO2005113968A1/en not_active Application Discontinuation
- 2005-05-17 US US11/130,199 patent/US7150266B2/en not_active Ceased
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2008
- 2008-12-18 US US12/314,924 patent/USRE42631E1/en active Active
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USRE42631E1 (en) | 2004-05-21 | 2011-08-23 | Toyota Jidosha Kabushiki Kaisha | Method of controlling air fuel ratio learning for dual injection internal combustion engine in hybrid vehicle |
JP2007332816A (ja) * | 2006-06-13 | 2007-12-27 | Denso Corp | 燃料噴射制御装置 |
WO2008062583A1 (fr) | 2006-11-20 | 2008-05-29 | Toyota Jidosha Kabushiki Kaisha | Moteur à combustion interne, procédé de commande de celui-ci et véhicule |
US8170778B2 (en) | 2006-11-20 | 2012-05-01 | Toyota Jidosha Kabushiki Kaisha | Internal combustion engine system, control method of internal combustion engine system, and vehicle |
WO2008062581A1 (fr) * | 2006-11-22 | 2008-05-29 | Toyota Jidosha Kabushiki Kaisha | Dispositif de sortie de puissance et véhicule équipé de celui-ci et procédé de commande dudit dispositif de sortie de puissance |
JP2009030615A (ja) * | 2008-11-10 | 2009-02-12 | Toyota Motor Corp | 車両におけるデュアル噴射型内燃機関の空燃比学習制御方法 |
JP2010196558A (ja) * | 2009-02-24 | 2010-09-09 | Toyota Motor Corp | 空燃比制御装置 |
JP2011099401A (ja) * | 2009-11-06 | 2011-05-19 | Toyota Motor Corp | 内燃機関の燃料噴射装置 |
JP2012036795A (ja) * | 2010-08-05 | 2012-02-23 | Keihin Corp | エンジン制御システム |
JP2012219685A (ja) * | 2011-04-07 | 2012-11-12 | Mazda Motor Corp | ハイブリッド車のエンジン制御装置 |
JPWO2016035188A1 (ja) * | 2014-09-04 | 2017-04-27 | 三菱自動車工業株式会社 | 内燃機関搭載車両 |
JP2018009478A (ja) * | 2016-07-12 | 2018-01-18 | トヨタ自動車株式会社 | エンジンの燃料噴射制御装置 |
Also Published As
Publication number | Publication date |
---|---|
CN100445541C (zh) | 2008-12-24 |
EP1747368B1 (en) | 2009-07-22 |
US20050257771A1 (en) | 2005-11-24 |
CN101403344A (zh) | 2009-04-08 |
EP1747368A1 (en) | 2007-01-31 |
WO2005113968A1 (en) | 2005-12-01 |
USRE42631E1 (en) | 2011-08-23 |
DE602005015571D1 (de) | 2009-09-03 |
CN1954141A (zh) | 2007-04-25 |
US7150266B2 (en) | 2006-12-19 |
JP4442318B2 (ja) | 2010-03-31 |
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