DE69806964T2 - Verfahren zum steuern der kraftstoffeinspritzung einer brennkraftmaschine - Google Patents
Verfahren zum steuern der kraftstoffeinspritzung einer brennkraftmaschineInfo
- Publication number
- DE69806964T2 DE69806964T2 DE69806964T DE69806964T DE69806964T2 DE 69806964 T2 DE69806964 T2 DE 69806964T2 DE 69806964 T DE69806964 T DE 69806964T DE 69806964 T DE69806964 T DE 69806964T DE 69806964 T2 DE69806964 T2 DE 69806964T2
- Authority
- DE
- Germany
- Prior art keywords
- correction
- value
- state
- probe
- measurement signal
- 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
- 238000000034 method Methods 0.000 title claims description 20
- 239000000446 fuel Substances 0.000 title claims description 13
- 238000002485 combustion reaction Methods 0.000 title claims description 8
- 238000002347 injection Methods 0.000 title claims description 8
- 239000007924 injection Substances 0.000 title claims description 8
- 238000012937 correction Methods 0.000 claims description 98
- 239000000523 sample Substances 0.000 claims description 65
- 238000005259 measurement Methods 0.000 claims description 46
- 238000011144 upstream manufacturing Methods 0.000 claims description 32
- 239000003054 catalyst Substances 0.000 claims description 26
- 230000007704 transition Effects 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 12
- 230000001419 dependent effect Effects 0.000 claims description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 11
- 239000001301 oxygen Substances 0.000 description 11
- 229910052760 oxygen Inorganic materials 0.000 description 11
- 101100496169 Arabidopsis thaliana CLH1 gene Proteins 0.000 description 5
- 101100044057 Mesocricetus auratus SYCP3 gene Proteins 0.000 description 5
- 101100080600 Schizosaccharomyces pombe (strain 972 / ATCC 24843) nse6 gene Proteins 0.000 description 5
- 101150111293 cor-1 gene Proteins 0.000 description 5
- 101100464782 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) CMP2 gene Proteins 0.000 description 4
- 230000003584 silencer Effects 0.000 description 4
- 101150047265 COR2 gene Proteins 0.000 description 3
- 101100464779 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) CNA1 gene Proteins 0.000 description 3
- 101100467189 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) QCR2 gene Proteins 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 102100027652 COP9 signalosome complex subunit 2 Human genes 0.000 description 2
- 101710153847 COP9 signalosome complex subunit 2 Proteins 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 102100022138 Achaete-scute homolog 3 Human genes 0.000 description 1
- 101100134722 Arabidopsis thaliana O3L5 gene Proteins 0.000 description 1
- 101100134723 Arabidopsis thaliana O3L6 gene Proteins 0.000 description 1
- 108050003510 COP9 signalosome complex subunit 1 Proteins 0.000 description 1
- 101100295738 Gallus gallus COR3 gene Proteins 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035945 sensitivity 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
- 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
- F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
- F02D41/1441—Plural sensors
-
- 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
- F02D41/1477—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation circuit or part of it,(e.g. comparator, PI regulator, output)
- F02D41/148—Using a plurality of comparators
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9715407A FR2772078B1 (fr) | 1997-12-05 | 1997-12-05 | Procede de controle de l'injection d'un moteur a combustion interne |
| PCT/FR1998/002621 WO1999030022A1 (fr) | 1997-12-05 | 1998-12-04 | Procede de controle de l'injection d'un moteur a combustion interne |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69806964D1 DE69806964D1 (de) | 2002-09-05 |
| DE69806964T2 true DE69806964T2 (de) | 2002-12-05 |
Family
ID=9514233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69806964T Expired - Lifetime DE69806964T2 (de) | 1997-12-05 | 1998-12-04 | Verfahren zum steuern der kraftstoffeinspritzung einer brennkraftmaschine |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1036269B1 (es) |
| JP (1) | JP4054529B2 (es) |
| DE (1) | DE69806964T2 (es) |
| ES (1) | ES2177099T3 (es) |
| FR (1) | FR2772078B1 (es) |
| WO (1) | WO1999030022A1 (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010046348B4 (de) * | 2009-09-29 | 2021-03-04 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Motorsteuersystem für ein genaueres Ansprechen auf eine Rückmeldung von einem Abgassystem mit einem Luft/Kraftstoff-Äquivalenzverhältnisversatz |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10025034A1 (de) * | 2000-05-20 | 2001-11-22 | Dmc2 Degussa Metals Catalysts | Verfahren zum Betreiben einer Abgasreinigungsvorrichtung an einem Otto-Motor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5535181A (en) * | 1978-09-05 | 1980-03-12 | Nippon Denso Co Ltd | Air fuel ratio control device |
| JPH0417747A (ja) * | 1990-05-07 | 1992-01-22 | Japan Electron Control Syst Co Ltd | 内燃機関の空燃比制御装置 |
| JPH06213042A (ja) * | 1992-12-21 | 1994-08-02 | Ford Motor Co | 内燃機関用排気ガスセンサシステムおよび酸素レベル信号供給工程 |
| US5392598A (en) * | 1993-10-07 | 1995-02-28 | General Motors Corporation | Internal combustion engine air/fuel ratio regulation |
| JPH0821283A (ja) * | 1994-07-08 | 1996-01-23 | Unisia Jecs Corp | 内燃機関の空燃比制御装置 |
-
1997
- 1997-12-05 FR FR9715407A patent/FR2772078B1/fr not_active Expired - Lifetime
-
1998
- 1998-12-04 WO PCT/FR1998/002621 patent/WO1999030022A1/fr active IP Right Grant
- 1998-12-04 JP JP2000524572A patent/JP4054529B2/ja not_active Expired - Lifetime
- 1998-12-04 EP EP98958328A patent/EP1036269B1/fr not_active Expired - Lifetime
- 1998-12-04 DE DE69806964T patent/DE69806964T2/de not_active Expired - Lifetime
- 1998-12-04 ES ES98958328T patent/ES2177099T3/es not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010046348B4 (de) * | 2009-09-29 | 2021-03-04 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Motorsteuersystem für ein genaueres Ansprechen auf eine Rückmeldung von einem Abgassystem mit einem Luft/Kraftstoff-Äquivalenzverhältnisversatz |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001526353A (ja) | 2001-12-18 |
| ES2177099T3 (es) | 2002-12-01 |
| EP1036269A1 (fr) | 2000-09-20 |
| WO1999030022A1 (fr) | 1999-06-17 |
| FR2772078B1 (fr) | 2000-02-18 |
| FR2772078A1 (fr) | 1999-06-11 |
| EP1036269B1 (fr) | 2002-07-31 |
| DE69806964D1 (de) | 2002-09-05 |
| JP4054529B2 (ja) | 2008-02-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: RENAULT S.A.S., BOULOGNE BILLANCOURT, FR |
|
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Representative=s name: HAFT - KARAKATSANIS PATENTANWALTSKANZLEI, 80802 MU |