JPS6122129B2 - - Google Patents
Info
- Publication number
- JPS6122129B2 JPS6122129B2 JP53036524A JP3652478A JPS6122129B2 JP S6122129 B2 JPS6122129 B2 JP S6122129B2 JP 53036524 A JP53036524 A JP 53036524A JP 3652478 A JP3652478 A JP 3652478A JP S6122129 B2 JPS6122129 B2 JP S6122129B2
- Authority
- JP
- Japan
- Prior art keywords
- integrator
- sensors
- signal
- counting
- exhaust gas
- 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
Links
- 239000000203 mixture Substances 0.000 claims description 50
- 239000007789 gas Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 24
- 238000002485 combustion reaction Methods 0.000 claims description 22
- 238000002360 preparation method Methods 0.000 claims description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 239000000446 fuel Substances 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 239000003054 catalyst Substances 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims description 3
- 238000012935 Averaging Methods 0.000 claims description 2
- 230000002950 deficient Effects 0.000 claims 1
- 235000003642 hunger Nutrition 0.000 claims 1
- 230000010354 integration Effects 0.000 claims 1
- 230000037351 starvation Effects 0.000 claims 1
- 230000010355 oscillation Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010408 sweeping Methods 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
- F02D41/1443—Plural sensors with one sensor per cylinder or group of cylinders
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772713988 DE2713988A1 (de) | 1977-03-30 | 1977-03-30 | Verfahren und einrichtung zur bestimmung der verhaeltnisanteile des einer brennkraftmaschine zugefuehrten kraftstoff-luftgemisches |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53122014A JPS53122014A (en) | 1978-10-25 |
| JPS6122129B2 true JPS6122129B2 (en, 2012) | 1986-05-30 |
Family
ID=6005055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3652478A Granted JPS53122014A (en) | 1977-03-30 | 1978-03-29 | System and device for determining fuellair ratio of mixture supplied to internal combustion engine |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4231334A (en, 2012) |
| JP (1) | JPS53122014A (en, 2012) |
| DE (1) | DE2713988A1 (en, 2012) |
| GB (1) | GB1594679A (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0366527U (en, 2012) * | 1989-10-30 | 1991-06-27 |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2442444A1 (fr) * | 1978-11-21 | 1980-06-20 | Thomson Csf | Capteur electrochimique des concentrations relatives d'especes reactives dans un melange fluide, et systeme comportant un tel capteur, notamment pour la regulation |
| FR2467985B1 (fr) * | 1979-10-19 | 1985-06-07 | Psa Gie Rech Dev | Controleur electronique de regulation du rapport air/carburant du melange fourni a un moteur a combustion interne |
| JPS5677534A (en) * | 1979-11-30 | 1981-06-25 | Toyota Motor Corp | Altitude compensating device for internal combustion engine |
| JPS57122144A (en) * | 1981-01-20 | 1982-07-29 | Nissan Motor Co Ltd | Air fuel ratio feedback control unit |
| DE3700088C2 (de) * | 1987-01-03 | 1994-05-11 | Bosch Gmbh Robert | Mehrmotoriges Antriebssystem |
| DE3821357A1 (de) * | 1988-06-24 | 1990-02-15 | Bosch Gmbh Robert | Verfahren und vorrichtung zur lambdaregelung mit mehreren sonden |
| DE3827040A1 (de) * | 1988-08-10 | 1990-02-15 | Bayerische Motoren Werke Ag | Verfahren zur regelung des kraftstoff-luft-verhaeltnisses des einer brennkraftmaschine mit dreiwegekatalysator zuzufuehrenden kraftstoff-luft-gemisches |
| JPH02301644A (ja) * | 1989-05-15 | 1990-12-13 | Japan Electron Control Syst Co Ltd | 内燃機関の燃料供給制御装置における気筒別誤差検出装置，気筒別学習装置及び気筒別診断装置 |
| JP2765136B2 (ja) * | 1989-12-14 | 1998-06-11 | 株式会社デンソー | エンジン用空燃比制御装置 |
| DE4001616C2 (de) * | 1990-01-20 | 1998-12-10 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Kraftstoffmengenregelung für eine Brennkraftmaschine mit Katalysator |
| DE4024212C2 (de) * | 1990-07-31 | 1999-09-02 | Bosch Gmbh Robert | Verfahren zur stetigen Lambdaregelung einer Brennkraftmaschine mit Katalysator |
| DE4024213A1 (de) * | 1990-07-31 | 1992-02-06 | Bosch Gmbh Robert | Verfahren zur lambdaregelung einer brennkraftmaschine mit katalysator |
| DE4333751A1 (de) * | 1993-10-04 | 1995-04-06 | Bosch Gmbh Robert | Regelsystem für einen mit Brennstoff betriebenen Wärmeerzeuger, insbesondere Wassererhitzer |
| DE10040517A1 (de) * | 2000-08-18 | 2002-02-28 | Bayerische Motoren Werke Ag | Verfahren zur Gemischbildung für eine Brennkraftmaschine mit einem Katalysator im Abgasstrang |
| DE10316994A1 (de) * | 2003-04-11 | 2004-10-28 | E.On Ruhrgas Ag | Verfahren zum Überwachen der Verbrennung in einer Verbrennungseinrichtung |
| USD760059S1 (en) * | 2015-04-15 | 2016-06-28 | Schlage Lock Company Llc | Decorative heavy duty door closer cover |
| USD760060S1 (en) * | 2015-04-15 | 2016-06-28 | Schlage Lock Company Llc | Decorative heavy duty door closer body |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2206276C3 (de) * | 1972-02-10 | 1981-01-15 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Vorrichtung zur Verminderung von schädlichen Anteilen der Abgasemission von Brennkraftmaschinen |
| JPS5118023B2 (en, 2012) * | 1972-04-14 | 1976-06-07 | ||
| JPS50229A (en, 2012) * | 1973-05-09 | 1975-01-06 | ||
| DE2505339C2 (de) * | 1975-02-08 | 1984-08-09 | Daimler-Benz Ag, 7000 Stuttgart | Gemischverdichtender Verbrennungsmotor mit zwei Zylinderreihen und Abgasnachbehandlung |
| US3939654A (en) * | 1975-02-11 | 1976-02-24 | General Motors Corporation | Engine with dual sensor closed loop fuel control |
| JPS5834660B2 (ja) * | 1975-12-25 | 1983-07-28 | 日産自動車株式会社 | クウネンピセイギヨソウチ |
| JPS52143340A (en) * | 1976-05-24 | 1977-11-29 | Nissan Motor Co Ltd | Air-fuel ratio control device of carburetor |
| DE2649455C2 (de) | 1976-10-29 | 1986-06-05 | Robert Bosch Gmbh, 7000 Stuttgart | Regelverfahren und Gemischverhältnisregeleinrichtung zur Bestimmung der Verhältnisanteile eines einer Brennkraftmaschine zugeführten Kraftstoff-Luftgemisches |
| US4149502A (en) * | 1977-09-08 | 1979-04-17 | General Motors Corporation | Internal combustion engine closed loop fuel control system |
-
1977
- 1977-03-30 DE DE19772713988 patent/DE2713988A1/de active Granted
-
1978
- 1978-03-27 US US05/890,163 patent/US4231334A/en not_active Expired - Lifetime
- 1978-03-29 JP JP3652478A patent/JPS53122014A/ja active Granted
- 1978-03-30 GB GB12404/78A patent/GB1594679A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0366527U (en, 2012) * | 1989-10-30 | 1991-06-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1594679A (en) | 1981-08-05 |
| DE2713988A1 (de) | 1978-10-05 |
| JPS53122014A (en) | 1978-10-25 |
| DE2713988C2 (en, 2012) | 1987-06-11 |
| US4231334A (en) | 1980-11-04 |
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