DE60122255D1 - Erfassung und Ausgleich der Kraftstoffflüchtigkeit beim Kaltstart von einer Brennkraftmaschine - Google Patents
Erfassung und Ausgleich der Kraftstoffflüchtigkeit beim Kaltstart von einer BrennkraftmaschineInfo
- Publication number
- DE60122255D1 DE60122255D1 DE60122255T DE60122255T DE60122255D1 DE 60122255 D1 DE60122255 D1 DE 60122255D1 DE 60122255 T DE60122255 T DE 60122255T DE 60122255 T DE60122255 T DE 60122255T DE 60122255 D1 DE60122255 D1 DE 60122255D1
- Authority
- DE
- Germany
- Prior art keywords
- compensation
- detection
- combustion engine
- internal combustion
- cold start
- 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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/0602—Control of components of the fuel supply system
- F02D19/0607—Control of components of the fuel supply system to adjust the fuel mass or volume flow
- F02D19/061—Control of components of the fuel supply system to adjust the fuel mass or volume flow by controlling fuel injectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/0626—Measuring or estimating parameters related to the fuel supply system
- F02D19/0634—Determining a density, viscosity, composition or concentration
- F02D19/0636—Determining a density, viscosity, composition or concentration by estimation, i.e. without using direct measurements of a corresponding sensor
-
- 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
- F02D41/14—Introducing closed-loop corrections
- F02D41/1497—With detection of the mechanical response of the engine
- F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
-
- 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
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0611—Fuel type, fuel composition or fuel quality
- F02D2200/0612—Fuel type, fuel composition or fuel quality determined by estimation
-
- 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
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/1012—Engine speed gradient
-
- 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
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/1015—Engines misfires
-
- 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
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
- F02D41/064—Introducing corrections for particular operating conditions for engine starting or warming up for starting at cold start
-
- 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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US630313 | 2000-07-31 | ||
US09/630,313 US6360726B1 (en) | 2000-07-31 | 2000-07-31 | Fuel volatility detection and compensation during cold engine start |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60122255D1 true DE60122255D1 (de) | 2006-09-28 |
DE60122255T2 DE60122255T2 (de) | 2007-06-28 |
Family
ID=24526678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60122255T Expired - Lifetime DE60122255T2 (de) | 2000-07-31 | 2001-06-12 | Erfassung und Ausgleich der Kraftstoffflüchtigkeit beim Kaltstart von einer Brennkraftmaschine |
Country Status (4)
Country | Link |
---|---|
US (1) | US6360726B1 (de) |
EP (1) | EP1178203B1 (de) |
JP (1) | JP3561489B2 (de) |
DE (1) | DE60122255T2 (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6588409B2 (en) * | 2000-09-14 | 2003-07-08 | Delphi Technologies, Inc. | Engine cold start fuel control method having low volatility fuel detection and compensation |
US6655358B2 (en) * | 2000-09-14 | 2003-12-02 | Delphi Technologies, Inc. | Engine starting and warm-up fuel control method having low volatility fuel detection and compensation |
US6598589B2 (en) * | 2001-03-26 | 2003-07-29 | General Motors Corporation | Engine control algorithm-cold start A/F modifier |
US6588253B2 (en) * | 2001-08-17 | 2003-07-08 | Delphi Technologies, Inc. | Fuel volatitlity sensor and method based on capacitance measurement |
US6938466B2 (en) * | 2001-11-15 | 2005-09-06 | Delphi Technologies, Inc. | Fuel driveability index detection |
US6712503B2 (en) * | 2002-04-08 | 2004-03-30 | Delphi Technologies, Inc. | Method to calculate fuel DI number from a measured curve |
US6679225B2 (en) * | 2002-05-16 | 2004-01-20 | Delphi Technologies, Inc. | Compensation for fuel volatility for internal combustion engine start and run |
US6880392B2 (en) * | 2002-05-17 | 2005-04-19 | Delphi Technologies, Inc. | Method and apparatus for determining an approximation for fuel volatility on-board a vehicle |
US6935311B2 (en) * | 2002-10-09 | 2005-08-30 | Ford Global Technologies, Llc | Engine control with fuel quality sensor |
US6853895B2 (en) * | 2002-12-06 | 2005-02-08 | General Motors Corporation | Method for remote engine start |
KR20040050302A (ko) * | 2002-12-10 | 2004-06-16 | 현대자동차주식회사 | 차량의 연료 공급 보상 제어장치 및 방법 |
DE60317298T2 (de) | 2003-02-10 | 2008-08-28 | Ford Global Technologies, LLC, Dearborn | System und Verfahren für Brennkraftmaschinen |
US7220386B2 (en) * | 2003-03-13 | 2007-05-22 | General Motors Corporation | On-board fuel properties measurement for engine management |
US7107143B2 (en) * | 2004-07-21 | 2006-09-12 | General Motors Corporation | Estimation of oxygen concentration in the intake manifold of an unthrottled lean burn engine |
WO2006041867A2 (en) * | 2004-10-05 | 2006-04-20 | Southwest Research Institute | Fuel property-adaptive engine control system with on-board fuel classifier |
ITBO20040800A1 (it) * | 2004-12-23 | 2005-03-23 | Magneti Marelli Powertrain Spa | Del carburante e realizzare di conseguenza l'avviamento a freddo di un motore a combustione interna. |
EP1801394A1 (de) * | 2005-12-22 | 2007-06-27 | Inergy Automotive Systems Research (SA) | Verfahren zur onboard Bestimmung der Kraftstoffflüchtigkeit |
US7163002B1 (en) * | 2006-03-02 | 2007-01-16 | Ford Global Technologies, Llc | Fuel injection system and method |
US7822536B2 (en) | 2006-06-13 | 2010-10-26 | Toyota Jidosha Kabushiki Kaisha | Start-up control device for internal combustion engine |
KR100802706B1 (ko) | 2006-11-16 | 2008-02-12 | 현대자동차주식회사 | 유해 가스 배출 관리 방법 |
DE102007026443A1 (de) | 2007-06-06 | 2008-12-11 | Robert Bosch Gmbh | Verfahren zur Kraftstoffeinspritzung |
FR2917694B1 (fr) * | 2007-06-21 | 2009-08-21 | Renault Sas | Procede de controle du freinage recuperatif pour vehicule hybride et/ou a quatre roues motrices et arrangement pour vehicule mettant en oeuvre le procede |
FR2918712B1 (fr) * | 2007-07-09 | 2009-09-18 | Peugeot Citroen Automobiles Sa | Procede de demarrage d'un moteur a combustion interne. |
EP2037104B1 (de) * | 2007-09-13 | 2010-09-08 | Magneti Marelli S.p.A. | Kraftstoffvolatilitätserkennungsverfahren während des Nachstartschritts eines Verbrennungsmotors |
US20090107441A1 (en) * | 2007-10-26 | 2009-04-30 | Ford Global Technologies, Llc | Adaptive fuel control strategy for engine starting |
CN101984762B (zh) * | 2007-10-27 | 2014-11-26 | 沃尔布罗发动机使用有限责任公司 | 发动机燃料输送***、设备和方法 |
FR2923547A1 (fr) * | 2007-11-09 | 2009-05-15 | Peugeot Citroen Automobiles Sa | Procede de demarrage a froid d'un moteur a combustion interne |
US8000880B2 (en) * | 2008-04-16 | 2011-08-16 | GM Global Technology Operations LLC | Fuel quality detection using torque and engine speed |
FR2935443B1 (fr) * | 2008-08-26 | 2011-05-06 | Peugeot Citroen Automobiles Sa | Procede et dispositif d'ajustement d'un parametre de combustion d'un moteur, support d'enregistrement pour ce procede et vehicule equipe de ce dispositif. |
FR2936280B1 (fr) * | 2008-09-23 | 2010-09-17 | Peugeot Citroen Automobiles Sa | Procede et dispositif d'ajustement d'un parametre de combustion d'un moteur, support d'enregistrement pour ce procede et vehicule. |
US7996146B2 (en) * | 2008-12-29 | 2011-08-09 | Caterpillar Inc. | Internal combustion engine, control system and operating method for determining a fuel attribute |
US8706383B2 (en) * | 2010-02-15 | 2014-04-22 | GM Global Technology Operations LLC | Distributed fuel delivery system for alternative gaseous fuel applications |
FR2965585A1 (fr) * | 2010-10-05 | 2012-04-06 | Renault Sa | Procede de mesure des conditions d'arret d'un moteur a combustion interne |
US8695567B2 (en) * | 2010-10-29 | 2014-04-15 | GM Global Technology Operations LLC | Method and apparatus for estimating engine operating parameters |
US8849545B2 (en) * | 2011-03-07 | 2014-09-30 | GM Global Technology Operations LLC | Controlling fuel injection based on fuel volatility |
US20130073190A1 (en) * | 2011-09-21 | 2013-03-21 | Honda Motor Co., Ltd. | Engine Start Up Control For A Motor Vehicle |
FR2995025B1 (fr) * | 2012-09-03 | 2016-02-19 | Renault Sas | Commande d'un moteur thermique utilisant un indice de qualite du carburant alimentant le moteur thermique |
US9850853B2 (en) * | 2013-03-29 | 2017-12-26 | Ford Global Technologies, Llc | Estimating vehicle fuel Reid vapor pressure |
AT515499B1 (de) * | 2014-02-20 | 2016-01-15 | Ge Jenbacher Gmbh & Co Og | Verfahren zum Betreiben einer Brennkraftmaschine |
JP6292957B2 (ja) * | 2014-04-16 | 2018-03-14 | 日立建機株式会社 | 作業機械の監視システム |
US10087860B2 (en) * | 2015-08-04 | 2018-10-02 | Ford Global Technologies, Llc | Engine cold-start control |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57146031A (en) * | 1981-03-04 | 1982-09-09 | Nissan Motor Co Ltd | Method of supplying fuel upon starting in internal combustion engine |
US4619237A (en) * | 1983-05-25 | 1986-10-28 | Auslander David M | Engine cold starting |
JPH04191441A (ja) * | 1990-11-22 | 1992-07-09 | Mazda Motor Corp | エンジンのフィードバック制御装置 |
JPH04194348A (ja) * | 1990-11-27 | 1992-07-14 | Mazda Motor Corp | エンジンの燃料性状検出方法 |
US5146882A (en) * | 1991-08-27 | 1992-09-15 | General Motors Corporation | Method and apparatus for cold starting a spark ignited internal combustion engine fueled with an alcohol-based fuel mixture |
JPH06235347A (ja) * | 1993-01-05 | 1994-08-23 | Unisia Jecs Corp | 内燃機関の燃料性状検出装置 |
JPH07233750A (ja) | 1994-02-25 | 1995-09-05 | Unisia Jecs Corp | 内燃機関の燃料性状検出装置 |
JP2935000B2 (ja) | 1994-02-28 | 1999-08-16 | 株式会社ユニシアジェックス | 内燃機関の燃料性状検出装置 |
JP3060277B2 (ja) | 1994-10-20 | 2000-07-10 | 株式会社ユニシアジェックス | 内燃機関の点火時期制御装置 |
JP3694940B2 (ja) | 1995-12-06 | 2005-09-14 | 株式会社デンソー | 内燃機関の燃料性状検出装置 |
JP3355269B2 (ja) * | 1996-01-25 | 2002-12-09 | 株式会社日立ユニシアオートモティブ | 内燃機関の燃料性状検出装置 |
US5894832A (en) * | 1996-07-12 | 1999-04-20 | Hitachi America, Ltd., Research And Development Division | Cold start engine control apparatus and method |
US5915359A (en) | 1996-12-13 | 1999-06-29 | Ford Global Technologies, Inc. | Method and system for determining and controlling A/F ratio during cold start engine operation |
US6079396A (en) * | 1998-04-29 | 2000-06-27 | General Motors Corporation | Automotive cold start fuel volatility compensation |
US6178949B1 (en) * | 1999-10-04 | 2001-01-30 | General Motors Corporation | Engine control having fuel volatility compensation |
-
2000
- 2000-07-31 US US09/630,313 patent/US6360726B1/en not_active Expired - Lifetime
-
2001
- 2001-06-12 DE DE60122255T patent/DE60122255T2/de not_active Expired - Lifetime
- 2001-06-12 EP EP01114251A patent/EP1178203B1/de not_active Expired - Lifetime
- 2001-07-31 JP JP2001232440A patent/JP3561489B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6360726B1 (en) | 2002-03-26 |
EP1178203B1 (de) | 2006-08-16 |
DE60122255T2 (de) | 2007-06-28 |
EP1178203A2 (de) | 2002-02-06 |
JP2002081343A (ja) | 2002-03-22 |
EP1178203A3 (de) | 2004-05-12 |
JP3561489B2 (ja) | 2004-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8380 | Miscellaneous part iii |
Free format text: PFANDRECHT |
|
8380 | Miscellaneous part iii |
Free format text: PFANDRECHT AUFGEHOBEN |
|
8380 | Miscellaneous part iii |
Free format text: PFANDRECHT |