DE60039273D1 - Verfahren zur Bestimmung der Zylinderdampfkonzentration - Google Patents
Verfahren zur Bestimmung der ZylinderdampfkonzentrationInfo
- Publication number
- DE60039273D1 DE60039273D1 DE60039273T DE60039273T DE60039273D1 DE 60039273 D1 DE60039273 D1 DE 60039273D1 DE 60039273 T DE60039273 T DE 60039273T DE 60039273 T DE60039273 T DE 60039273T DE 60039273 D1 DE60039273 D1 DE 60039273D1
- Authority
- DE
- Germany
- Prior art keywords
- determining
- vapor concentration
- cylinder vapor
- cylinder
- concentration
- 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 - Lifetime
Links
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
- F02D41/30—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
-
- 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
- F02D41/003—Adding fuel vapours, e.g. drawn from engine fuel reservoir
- F02D41/0032—Controlling the purging of the canister as a function of the engine operating conditions
- F02D41/0035—Controlling the purging of the canister as a function of the engine operating conditions to achieve a special effect, e.g. to warm up the catalyst
-
- 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
- F02D41/003—Adding fuel vapours, e.g. drawn from engine fuel reservoir
- F02D41/0045—Estimating, calculating or determining the purging rate, amount, flow or concentration
-
- 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
- F02D41/30—Controlling fuel injection
- F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
- F02D41/3076—Controlling fuel injection according to or using specific or several modes of combustion with special conditions for selecting a mode of combustion, e.g. for starting, for diagnosing
-
- 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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
-
- 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
- F02B75/00—Other engines
- F02B75/12—Other methods of operation
- F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
-
- 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
- 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
- F02D41/003—Adding fuel vapours, e.g. drawn from engine fuel reservoir
- F02D41/0042—Controlling the combustible mixture as a function of the canister purging, e.g. control of injected fuel to compensate for deviation of air fuel ratio when purging
-
- 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
- F02D41/008—Controlling each cylinder individually
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/366,124 US6176228B1 (en) | 1999-08-02 | 1999-08-02 | Method for determining cylinder vapor concentration |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60039273D1 true DE60039273D1 (de) | 2008-08-07 |
Family
ID=23441762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60039273T Expired - Lifetime DE60039273D1 (de) | 1999-08-02 | 2000-08-01 | Verfahren zur Bestimmung der Zylinderdampfkonzentration |
Country Status (3)
Country | Link |
---|---|
US (1) | US6176228B1 (de) |
EP (1) | EP1074729B1 (de) |
DE (1) | DE60039273D1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001263179A (ja) * | 2000-03-17 | 2001-09-26 | Unisia Jecs Corp | 内燃機関の蒸発燃料処理装置 |
US6622691B2 (en) * | 2001-09-10 | 2003-09-23 | Delphi Technologies, Inc. | Control method for a direct injection gas engine with fuel vapor purging |
US6578564B2 (en) * | 2001-09-19 | 2003-06-17 | Delphi Technologies, Inc. | Wide range control method for a fuel vapor purge valve |
US6725830B2 (en) * | 2002-06-04 | 2004-04-27 | Ford Global Technologies, Llc | Method for split ignition timing for idle speed control of an engine |
US20050193988A1 (en) * | 2004-03-05 | 2005-09-08 | David Bidner | System for controlling valve timing of an engine with cylinder deactivation |
JP4370936B2 (ja) * | 2004-02-24 | 2009-11-25 | トヨタ自動車株式会社 | 内燃機関の燃料噴射制御装置 |
US7021046B2 (en) * | 2004-03-05 | 2006-04-04 | Ford Global Technologies, Llc | Engine system and method for efficient emission control device purging |
US7367180B2 (en) * | 2004-03-05 | 2008-05-06 | Ford Global Technologies Llc | System and method for controlling valve timing of an engine with cylinder deactivation |
US7073322B2 (en) * | 2004-03-05 | 2006-07-11 | Ford Global Technologies, Llc | System for emission device control with cylinder deactivation |
US7159387B2 (en) | 2004-03-05 | 2007-01-09 | Ford Global Technologies, Llc | Emission control device |
US7073494B2 (en) * | 2004-03-05 | 2006-07-11 | Ford Global Technologies, Llc | System and method for estimating fuel vapor with cylinder deactivation |
US7044885B2 (en) * | 2004-03-05 | 2006-05-16 | Ford Global Technologies, Llc | Engine system and method for enabling cylinder deactivation |
US6978204B2 (en) * | 2004-03-05 | 2005-12-20 | Ford Global Technologies, Llc | Engine system and method with cylinder deactivation |
US7086386B2 (en) * | 2004-03-05 | 2006-08-08 | Ford Global Technologies, Llc | Engine system and method accounting for engine misfire |
DE102008043697A1 (de) * | 2008-01-25 | 2009-07-30 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Bestimmung der Zusammensetzung eines Kraftstoffgemischs |
US7942134B2 (en) * | 2009-03-12 | 2011-05-17 | Ford Global Technologies Llc | Evaporative emission system and method for controlling same |
JP6844488B2 (ja) * | 2017-10-03 | 2021-03-17 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5245975A (en) | 1990-11-28 | 1993-09-21 | Toyota Jidosha Kabushiki Kaisha | Direct injection type internal combustion engine |
US5438967A (en) | 1992-10-21 | 1995-08-08 | Toyota Jidosha Kabushiki Kaisha | Internal combustion device |
WO1995008703A1 (en) | 1993-09-21 | 1995-03-30 | Orbital Engine Company (Australia) Pty. Limited | Catalytic treatment of engine exhaust gas |
US5657625A (en) | 1994-06-17 | 1997-08-19 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Apparatus and method for internal combustion engine control |
US5596972A (en) * | 1995-10-30 | 1997-01-28 | General Motors Corporation | Integrated fueling control |
-
1999
- 1999-08-02 US US09/366,124 patent/US6176228B1/en not_active Expired - Lifetime
-
2000
- 2000-08-01 DE DE60039273T patent/DE60039273D1/de not_active Expired - Lifetime
- 2000-08-01 EP EP00306548A patent/EP1074729B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1074729A2 (de) | 2001-02-07 |
EP1074729B1 (de) | 2008-06-25 |
EP1074729A3 (de) | 2005-03-30 |
US6176228B1 (en) | 2001-01-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |