DE2802860C2 - Elektronische Steueranordnung zum optimalen Mischen von Sauerstoffträger und Kraftstoff von Brennkraftmaschinen - Google Patents
Elektronische Steueranordnung zum optimalen Mischen von Sauerstoffträger und Kraftstoff von BrennkraftmaschinenInfo
- Publication number
- DE2802860C2 DE2802860C2 DE2802860A DE2802860A DE2802860C2 DE 2802860 C2 DE2802860 C2 DE 2802860C2 DE 2802860 A DE2802860 A DE 2802860A DE 2802860 A DE2802860 A DE 2802860A DE 2802860 C2 DE2802860 C2 DE 2802860C2
- Authority
- DE
- Germany
- Prior art keywords
- signal
- output
- generator
- input
- circuit
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 8
- 239000001301 oxygen Substances 0.000 title claims description 8
- 229910052760 oxygen Inorganic materials 0.000 title claims description 8
- 239000000446 fuel Substances 0.000 title claims description 7
- 238000002485 combustion reaction Methods 0.000 title claims description 5
- 230000015654 memory Effects 0.000 claims description 33
- 239000000203 mixture Substances 0.000 claims description 15
- 238000012937 correction Methods 0.000 claims description 11
- 230000006870 function Effects 0.000 claims description 9
- 230000000737 periodic effect Effects 0.000 claims description 9
- 230000001419 dependent effect Effects 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 2
- 108010011222 cyclo(Arg-Pro) Proteins 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 33
- 239000003990 capacitor Substances 0.000 description 7
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 238000007664 blowing Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012549 training Methods 0.000 description 3
- 239000000969 carrier Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000004804 winding 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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2403—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially up/down counters
-
- 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)
- F02D41/1482—Integrator, i.e. variable slope
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Feedback Control In General (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Control By Computers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7702099A FR2379115A1 (fr) | 1977-01-26 | 1977-01-26 | Calculateur numerique de richesse optimum pour moteur a combustion interne |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2802860A1 DE2802860A1 (de) | 1978-07-27 |
| DE2802860C2 true DE2802860C2 (de) | 1984-06-14 |
Family
ID=9185908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2802860A Expired DE2802860C2 (de) | 1977-01-26 | 1978-01-24 | Elektronische Steueranordnung zum optimalen Mischen von Sauerstoffträger und Kraftstoff von Brennkraftmaschinen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4170040A (en, 2012) |
| JP (1) | JPS5393224A (en, 2012) |
| DE (1) | DE2802860C2 (en, 2012) |
| FR (1) | FR2379115A1 (en, 2012) |
| GB (1) | GB1594383A (en, 2012) |
| IT (1) | IT1107021B (en, 2012) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54108133A (en) * | 1978-02-13 | 1979-08-24 | Hitachi Ltd | Electronic engine control system |
| JPS5945826B2 (ja) * | 1979-05-15 | 1984-11-08 | 日産自動車株式会社 | 内燃機関の燃料供給装置 |
| JPS56107961A (en) * | 1980-01-16 | 1981-08-27 | Fuji Heavy Ind Ltd | Transient state detector for engine |
| DE3039436C3 (de) * | 1980-10-18 | 1997-12-04 | Bosch Gmbh Robert | Regeleinrichtung für ein Kraftstoffzumeßsystem einer Brennkraftmaschine |
| US4557238A (en) * | 1982-08-09 | 1985-12-10 | Miller-Woods Inc. | Apparatus for supplying fuel to an engine |
| US4615319A (en) * | 1983-05-02 | 1986-10-07 | Japan Electronic Control Systems Co., Ltd. | Apparatus for learning control of air-fuel ratio of airfuel mixture in electronically controlled fuel injection type internal combustion engine |
| DE3327156A1 (de) * | 1983-07-28 | 1985-02-07 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und vorrichtung zur (lambda)-regelung des kraftstoffgemisches fuer eine brennkraftmaschine |
| US4618931A (en) * | 1984-03-21 | 1986-10-21 | The United States Of America As Represented By The Secretary Of The Air Force | Gas generator fuel flow throttle control system |
| GB2158175B (en) * | 1984-05-03 | 1988-04-20 | Hartridge Ltd Leslie | A press |
| FR2577995A1 (fr) * | 1985-02-22 | 1986-08-29 | Missakian Philippe | Dispositif electronique numerique de commande d'injection d'essence pour un moteur a combustion interne |
| US4719794A (en) * | 1986-05-01 | 1988-01-19 | General Motors Corporation | System and method of engine calibration |
| MXPA05000248A (es) * | 2002-07-02 | 2005-12-12 | Veri Tek International Corp | Sistema para mejorar el funcionamiento de un motor y reducir emisiones. |
| GB0901947D0 (en) * | 2009-02-09 | 2009-03-11 | Rolls Royce Plc | Determining solenoid health |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2229928C3 (de) | 1972-06-20 | 1981-03-19 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Vorrichtung zur Verminderung von schädlichen Anteilen der Abgasemission von Brennkraftmaschinen |
| DE2303182A1 (de) * | 1973-01-23 | 1974-07-25 | Siemens Ag | Einrichtung zum steuern einer verbrennungskraftmaschine |
| FR2263384A1 (en) | 1974-03-06 | 1975-10-03 | Sopromi Soc Proc Modern Inject | Correction cct. for engine fuel injection system - varies duration of injection time according to exhaust oxygen content |
| FR2284037A1 (fr) | 1974-09-09 | 1976-04-02 | Peugeot & Renault | Procede et dispositif de commande d'un injecteur electromagnetique |
| FR2286285A1 (fr) | 1974-09-26 | 1976-04-23 | Peugeot & Renault | Dispositif electropneumatique de regulation d'une injection d'air auxiliaire a l'admission des moteurs a combustion interne |
| GB1524670A (en) * | 1974-10-21 | 1978-09-13 | Nissan Motor | Apparatus for controlling the air-fuel mixture ratio of internal combustion engine |
| CA1054697A (en) * | 1974-11-08 | 1979-05-15 | Nissan Motor Co., Ltd. | Air-fuel mixture control apparatus for internal combustion engines using digitally controlled valves |
| FR2312821A1 (fr) * | 1975-05-29 | 1976-12-24 | Renault | Calculateur de melange optimum de comburant et de combustible pour un moteur a combustion interne |
| GB1548039A (en) * | 1975-10-09 | 1979-07-04 | Renault | Electronic control of the ignition system of an internal combustion engine |
| GB1568960A (en) * | 1975-10-22 | 1980-06-11 | Lucas Industries Ltd | Fuel control system for an internal combustion engine |
| DE2551680C2 (de) * | 1975-11-18 | 1986-01-16 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Vorrichtung zur Adressierung eines Zentralspeichers, insbesondere bei einer elektronischen Kraftstoffeinspritzanlage für Brennkraftmaschinen |
| JPS52145223U (en, 2012) * | 1976-04-30 | 1977-11-04 |
-
1977
- 1977-01-26 FR FR7702099A patent/FR2379115A1/fr active Granted
-
1978
- 1978-01-10 GB GB960/78A patent/GB1594383A/en not_active Expired
- 1978-01-10 US US05/868,445 patent/US4170040A/en not_active Expired - Lifetime
- 1978-01-23 JP JP534578A patent/JPS5393224A/ja active Pending
- 1978-01-24 DE DE2802860A patent/DE2802860C2/de not_active Expired
- 1978-01-25 IT IT67145/78A patent/IT1107021B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2802860A1 (de) | 1978-07-27 |
| US4170040A (en) | 1979-10-02 |
| JPS5393224A (en) | 1978-08-16 |
| FR2379115B1 (en, 2012) | 1980-09-05 |
| IT1107021B (it) | 1985-11-18 |
| IT7867145A0 (it) | 1978-01-25 |
| FR2379115A1 (fr) | 1978-08-25 |
| GB1594383A (en) | 1981-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: DERZEIT KEIN VERTRETER BESTELLT |
|
| 8339 | Ceased/non-payment of the annual fee |