DE19757893A1 - Kraftstoff/Luft-Gemischregelungssystem einer Brennkraftmaschine - Google Patents
Kraftstoff/Luft-Gemischregelungssystem einer BrennkraftmaschineInfo
- Publication number
- DE19757893A1 DE19757893A1 DE19757893A DE19757893A DE19757893A1 DE 19757893 A1 DE19757893 A1 DE 19757893A1 DE 19757893 A DE19757893 A DE 19757893A DE 19757893 A DE19757893 A DE 19757893A DE 19757893 A1 DE19757893 A1 DE 19757893A1
- Authority
- DE
- Germany
- Prior art keywords
- fuel
- air mixture
- measure
- combustion engine
- combustion
- 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.)
- Withdrawn
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 36
- 239000000446 fuel Substances 0.000 title claims abstract description 34
- 239000000203 mixture Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000012937 correction Methods 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 11
- 239000000523 sample Substances 0.000 claims description 9
- 230000006870 function Effects 0.000 claims description 5
- 238000012935 Averaging Methods 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 206010006895 Cachexia Diseases 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 208000026500 emaciation Diseases 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- UZHDGDDPOPDJGM-UHFFFAOYSA-N Stigmatellin A Natural products COC1=CC(OC)=C2C(=O)C(C)=C(CCC(C)C(OC)C(C)C(C=CC=CC(C)=CC)OC)OC2=C1O UZHDGDDPOPDJGM-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 208000016261 weight loss Diseases 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
- F02D35/021—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using an ionic current 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
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
- F02D41/1458—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with determination means using an estimation
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)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19757893A DE19757893A1 (de) | 1997-12-24 | 1997-12-24 | Kraftstoff/Luft-Gemischregelungssystem einer Brennkraftmaschine |
| EP98966554A EP0964989B1 (fr) | 1997-12-24 | 1998-12-17 | Systeme de regulation du melange carburant-air pour moteur a combustion interne |
| JP53438099A JP2001513167A (ja) | 1997-12-24 | 1998-12-17 | 内燃機関の燃料／空気混合物の制御装置 |
| PCT/DE1998/003708 WO1999034103A1 (fr) | 1997-12-24 | 1998-12-17 | Systeme de regulation du melange carburant-air pour moteur a combustion interne |
| DE59810162T DE59810162D1 (de) | 1997-12-24 | 1998-12-17 | Kraftstoff/luft-gemischregelungssystem einer brennkraftmaschine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19757893A DE19757893A1 (de) | 1997-12-24 | 1997-12-24 | Kraftstoff/Luft-Gemischregelungssystem einer Brennkraftmaschine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19757893A1 true DE19757893A1 (de) | 1999-07-01 |
Family
ID=7853396
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19757893A Withdrawn DE19757893A1 (de) | 1997-12-24 | 1997-12-24 | Kraftstoff/Luft-Gemischregelungssystem einer Brennkraftmaschine |
| DE59810162T Expired - Lifetime DE59810162D1 (de) | 1997-12-24 | 1998-12-17 | Kraftstoff/luft-gemischregelungssystem einer brennkraftmaschine |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE59810162T Expired - Lifetime DE59810162D1 (de) | 1997-12-24 | 1998-12-17 | Kraftstoff/luft-gemischregelungssystem einer brennkraftmaschine |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0964989B1 (fr) |
| JP (1) | JP2001513167A (fr) |
| DE (2) | DE19757893A1 (fr) |
| WO (1) | WO1999034103A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007042091A1 (fr) * | 2005-10-11 | 2007-04-19 | Eldor Corporation S.P.A. | Procédé et dispositif pour la détermination et l’entrée de carburant dans un moteur à combustion interne sur la base d’un rapport air-carburant cible et d’un détecteur de courant ionique |
| DE102008061786A1 (de) * | 2008-12-11 | 2010-06-17 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Betreiben einer Otto-Brennkraftmaschine zur Diagnose der Verbrennungsgeschwindigkeit |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5853709B2 (ja) * | 2012-01-10 | 2016-02-09 | トヨタ自動車株式会社 | 内燃機関の空燃比検出装置および空燃比インバランス検出装置 |
| WO2014164698A2 (fr) | 2013-03-11 | 2014-10-09 | Wayne State University | Correction prédictive dans des moteurs à combustion interne |
| US11078860B2 (en) | 2013-03-11 | 2021-08-03 | Wayne State University | Predictive correction in internal combustion engines |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2443413C2 (de) | 1974-09-11 | 1983-11-17 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Einrichtung zur Regelung des Betriebszustands einer Brennkraftmaschine |
| DE3111135A1 (de) * | 1980-06-20 | 1982-03-11 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zum regeln der verbrennung in den brennraeumen einer brennkraftmaschine |
| DE3519028C2 (de) | 1985-05-25 | 1993-10-28 | Bosch Gmbh Robert | Einrichtung zum Erfassen von klopfenden Verbrennungsvorgängen bei einer Brennkraftmaschine |
| FR2617539B1 (fr) * | 1987-06-30 | 1992-08-21 | Inst Francais Du Petrole | Methode et dispositif de reglage d'un moteur a allumage commande a partir de la distribution statistique d'un ecart angulaire |
| DE3833465A1 (de) * | 1988-10-01 | 1990-04-05 | Pierburg Gmbh | Verfahren zur regelung des betriebsverhaltens einer brennkraftmaschine |
| US5036669A (en) * | 1989-12-26 | 1991-08-06 | Caterpillar Inc. | Apparatus and method for controlling the air/fuel ratio of an internal combustion engine |
| JP3150429B2 (ja) * | 1992-07-21 | 2001-03-26 | ダイハツ工業株式会社 | イオン電流によるリーン限界検出方法 |
| DE19819197A1 (de) * | 1997-04-25 | 1999-01-28 | Reinhard Dr Ing Latsch | Verfahren und Vorrichtung zur Regelung der Gemischzusammensetzung an der Zündstelle bei Ottomotoren mit Kraftstoffdirekteinspritzung |
-
1997
- 1997-12-24 DE DE19757893A patent/DE19757893A1/de not_active Withdrawn
-
1998
- 1998-12-17 EP EP98966554A patent/EP0964989B1/fr not_active Expired - Lifetime
- 1998-12-17 JP JP53438099A patent/JP2001513167A/ja active Pending
- 1998-12-17 DE DE59810162T patent/DE59810162D1/de not_active Expired - Lifetime
- 1998-12-17 WO PCT/DE1998/003708 patent/WO1999034103A1/fr not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007042091A1 (fr) * | 2005-10-11 | 2007-04-19 | Eldor Corporation S.P.A. | Procédé et dispositif pour la détermination et l’entrée de carburant dans un moteur à combustion interne sur la base d’un rapport air-carburant cible et d’un détecteur de courant ionique |
| US7925420B2 (en) | 2005-10-11 | 2011-04-12 | Eldor Corporation, S.p.A. | Method and device for the determination and input of fuel into an internal combustion engine on the basis of an air-fuel ratio target and ionic current sensor |
| DE102008061786A1 (de) * | 2008-12-11 | 2010-06-17 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Betreiben einer Otto-Brennkraftmaschine zur Diagnose der Verbrennungsgeschwindigkeit |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001513167A (ja) | 2001-08-28 |
| EP0964989B1 (fr) | 2003-11-12 |
| EP0964989A1 (fr) | 1999-12-22 |
| DE59810162D1 (de) | 2003-12-18 |
| WO1999034103A1 (fr) | 1999-07-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |