DE58901090D1 - Verfahren und vorrichtung zur tankentlueftungsadaption bei lambdaregelung. - Google Patents
Verfahren und vorrichtung zur tankentlueftungsadaption bei lambdaregelung.Info
- Publication number
- DE58901090D1 DE58901090D1 DE8989906331T DE58901090T DE58901090D1 DE 58901090 D1 DE58901090 D1 DE 58901090D1 DE 8989906331 T DE8989906331 T DE 8989906331T DE 58901090 T DE58901090 T DE 58901090T DE 58901090 D1 DE58901090 D1 DE 58901090D1
- Authority
- DE
- Germany
- Prior art keywords
- lambar
- adaptation
- control
- tank bleeding
- bleeding
- 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
- 230000006978 adaptation Effects 0.000 title 1
- 230000000740 bleeding effect Effects 0.000 title 1
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
- 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
- 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
- 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
- F02D2200/0606—Fuel temperature
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions
- F02D41/1488—Inhibiting the regulation
- F02D41/149—Replacing of the control value by an other parameter
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)
- Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8989906331T DE58901090D1 (de) | 1988-07-01 | 1989-06-08 | Verfahren und vorrichtung zur tankentlueftungsadaption bei lambdaregelung. |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3822300A DE3822300A1 (de) | 1988-07-01 | 1988-07-01 | Verfahren und vorrichtung zur tankentlueftungsadaption bei lambdaregelung |
DE8989906331T DE58901090D1 (de) | 1988-07-01 | 1989-06-08 | Verfahren und vorrichtung zur tankentlueftungsadaption bei lambdaregelung. |
PCT/DE1989/000379 WO1990000225A1 (de) | 1988-07-01 | 1989-06-08 | Verfahren und vorrichtung zur tankentlüftungsadaption bei lambdaregelung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE58901090D1 true DE58901090D1 (de) | 1992-05-07 |
Family
ID=6357760
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3822300A Withdrawn DE3822300A1 (de) | 1988-07-01 | 1988-07-01 | Verfahren und vorrichtung zur tankentlueftungsadaption bei lambdaregelung |
DE8989906331T Expired - Lifetime DE58901090D1 (de) | 1988-07-01 | 1989-06-08 | Verfahren und vorrichtung zur tankentlueftungsadaption bei lambdaregelung. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3822300A Withdrawn DE3822300A1 (de) | 1988-07-01 | 1988-07-01 | Verfahren und vorrichtung zur tankentlueftungsadaption bei lambdaregelung |
Country Status (6)
Country | Link |
---|---|
US (1) | US5044341A (de) |
EP (1) | EP0375762B1 (de) |
JP (1) | JP2911509B2 (de) |
KR (1) | KR900702214A (de) |
DE (2) | DE3822300A1 (de) |
WO (1) | WO1990000225A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE59000761D1 (de) * | 1990-04-12 | 1993-02-25 | Siemens Ag | Tankentlueftungssystem. |
DE59004362D1 (de) * | 1990-10-24 | 1994-03-03 | Siemens Ag | Kraftstoffeinspritzsystem für eine Brennkraftmaschine. |
US5048493A (en) * | 1990-12-03 | 1991-09-17 | Ford Motor Company | System for internal combustion engine |
DE4109401A1 (de) * | 1991-03-22 | 1992-09-24 | Bosch Gmbh Robert | Verfahren und vorrichtung zur tankentlueftung |
JP3089687B2 (ja) * | 1991-04-12 | 2000-09-18 | 株式会社デンソー | 燃料蒸発ガス状態検出装置 |
JPH05156983A (ja) * | 1991-12-09 | 1993-06-22 | Mitsubishi Electric Corp | 内燃機関の電子制御装置 |
JP2920805B2 (ja) * | 1992-03-31 | 1999-07-19 | 本田技研工業株式会社 | 内燃機関の蒸発燃料制御装置 |
JPH0626385A (ja) * | 1992-07-09 | 1994-02-01 | Fuji Heavy Ind Ltd | エンジンの空燃比制御方法 |
US5465703A (en) * | 1992-07-09 | 1995-11-14 | Fuji Jukogyo Kabushiki Kaisha | Control method for purging fuel vapor of automotive engine |
FR2708049B1 (fr) * | 1993-07-20 | 1995-09-22 | Solex | Procédé et dispositif d'estimation de la teneur en combustible d'un circuit de purge à canister, pour moteur à injection. |
ES2111874T3 (es) * | 1993-07-20 | 1998-03-16 | Magneti Marelli France | Procedimiento y dispositivo para la correccion de la duracion de inyeccion en funcion del caudal de purga del circuito de purga con recipiente de acumulacion para un motor de inyeccion. |
US5623914A (en) * | 1994-05-09 | 1997-04-29 | Nissan Motor Co., Ltd. | Air/fuel ratio control apparatus |
JP3444102B2 (ja) * | 1996-08-13 | 2003-09-08 | トヨタ自動車株式会社 | 内燃機関の蒸発燃料処理装置 |
JP3753166B2 (ja) * | 1998-08-27 | 2006-03-08 | 株式会社日立製作所 | 内燃機関の蒸発燃料処理装置 |
DE19936166A1 (de) * | 1999-07-31 | 2001-02-08 | Bosch Gmbh Robert | Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs |
DE10252225A1 (de) * | 2002-11-11 | 2004-05-27 | Robert Bosch Gmbh | Verfahren zur Bestimmung des Kraftstoff-Dampfdrucks in einem Kraftfahrzeug mit Bordmitteln |
DE102007008119B4 (de) * | 2007-02-19 | 2008-11-13 | Continental Automotive Gmbh | Verfahren zum Steuern einer Brennkraftmaschine und Brennkraftmaschine |
US10509705B2 (en) * | 2011-11-04 | 2019-12-17 | Veritas Technologies Llc | Application protection through a combined functionality failure manager |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4013054A (en) * | 1975-05-07 | 1977-03-22 | General Motors Corporation | Fuel vapor disposal means with closed control of air fuel ratio |
US4170016A (en) * | 1977-12-12 | 1979-10-02 | Gould Inc. | Priming apparatus for liquid ink writing instruments |
US4275697A (en) * | 1980-07-07 | 1981-06-30 | General Motors Corporation | Closed loop air-fuel ratio control system |
JPS5752663A (en) * | 1980-09-16 | 1982-03-29 | Toyota Motor Corp | Purge control method for fuel evaporated gas |
DE3039436C3 (de) * | 1980-10-18 | 1997-12-04 | Bosch Gmbh Robert | Regeleinrichtung für ein Kraftstoffzumeßsystem einer Brennkraftmaschine |
JPS57165644A (en) * | 1981-04-07 | 1982-10-12 | Nippon Denso Co Ltd | Control method of air-fuel ratio |
JPS608458A (ja) * | 1983-06-28 | 1985-01-17 | Fuji Heavy Ind Ltd | キヤニスタパ−ジ装置 |
JPS6176734A (ja) * | 1984-09-19 | 1986-04-19 | Mazda Motor Corp | エンジンの大気汚染防止装置 |
JPS6198956A (ja) * | 1984-10-19 | 1986-05-17 | Toyota Motor Corp | 電子制御エンジンの高温再始動制御方法 |
DE3502573C3 (de) * | 1985-01-26 | 2002-04-25 | Bosch Gmbh Robert | Vorrichtung zur Entlüftung von Kraftstofftanks |
US4932386A (en) * | 1985-07-26 | 1990-06-12 | Honda Giken Kogyo Kabushiki Kaisha | Fuel-vapor purge and air-fuel ratio control for automotive engine |
JPH0726573B2 (ja) * | 1985-12-11 | 1995-03-29 | 富士重工業株式会社 | 自動車用エンジンの空燃比制御装置 |
JPS62288342A (ja) * | 1986-06-06 | 1987-12-15 | Daihatsu Motor Co Ltd | エンジンの空燃比制御装置 |
JPH0726579B2 (ja) * | 1986-08-19 | 1995-03-29 | トヨタ自動車株式会社 | 空燃比制御装置 |
DE3639946C2 (de) * | 1986-11-22 | 1997-01-09 | Bosch Gmbh Robert | Verfahren und Einrichtung zur Kompensation des Tankentlüftungsfehlers bei einem adaptiv lernenden Kraftstoffzufuhrsystem |
US4926825A (en) * | 1987-12-07 | 1990-05-22 | Honda Giken Kogyo K.K. (Honda Motor Co., Ltd. In English) | Air-fuel ratio feedback control method for internal combustion engines |
US4821701A (en) * | 1988-06-30 | 1989-04-18 | Chrysler Motors Corporation | Purge corruption detection |
JP2721978B2 (ja) * | 1988-08-31 | 1998-03-04 | 富士重工業株式会社 | 空燃比学習制御装置 |
-
1988
- 1988-07-01 DE DE3822300A patent/DE3822300A1/de not_active Withdrawn
-
1989
- 1989-06-08 US US07/473,941 patent/US5044341A/en not_active Expired - Fee Related
- 1989-06-08 DE DE8989906331T patent/DE58901090D1/de not_active Expired - Lifetime
- 1989-06-08 EP EP89906331A patent/EP0375762B1/de not_active Expired - Lifetime
- 1989-06-08 WO PCT/DE1989/000379 patent/WO1990000225A1/de active IP Right Grant
- 1989-06-08 JP JP1506103A patent/JP2911509B2/ja not_active Expired - Lifetime
-
1990
- 1990-02-28 KR KR1019900700447A patent/KR900702214A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0375762B1 (de) | 1992-04-01 |
EP0375762A1 (de) | 1990-07-04 |
DE3822300A1 (de) | 1990-01-04 |
JPH03500324A (ja) | 1991-01-24 |
US5044341A (en) | 1991-09-03 |
WO1990000225A1 (de) | 1990-01-11 |
JP2911509B2 (ja) | 1999-06-23 |
KR900702214A (ko) | 1990-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |