DE2917605A1 - Einrichtung zur regelung des luft/brennstoff-gemischverhaeltnisses bei brennkraftmaschinen - Google Patents
Einrichtung zur regelung des luft/brennstoff-gemischverhaeltnisses bei brennkraftmaschinenInfo
- Publication number
- DE2917605A1 DE2917605A1 DE19792917605 DE2917605A DE2917605A1 DE 2917605 A1 DE2917605 A1 DE 2917605A1 DE 19792917605 DE19792917605 DE 19792917605 DE 2917605 A DE2917605 A DE 2917605A DE 2917605 A1 DE2917605 A1 DE 2917605A1
- Authority
- DE
- Germany
- Prior art keywords
- fuel
- signal
- air
- circuit
- amount
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 title claims description 215
- 238000002485 combustion reaction Methods 0.000 title claims description 30
- 230000001105 regulatory effect Effects 0.000 title claims description 26
- 239000000203 mixture Substances 0.000 claims description 20
- 230000010354 integration Effects 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 11
- 230000001276 controlling effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 230000035939 shock Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000126 substance Substances 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
- F02D41/1477—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)
- F02D41/1484—Output circuit
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)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5073278A JPS54144525A (en) | 1978-05-01 | 1978-05-01 | Fuel-air ratio controller for internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2917605A1 true DE2917605A1 (de) | 1979-11-08 |
DE2917605C2 DE2917605C2 (US06486227-20021126-C00005.png) | 1987-03-26 |
Family
ID=12867014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792917605 Granted DE2917605A1 (de) | 1978-05-01 | 1979-04-30 | Einrichtung zur regelung des luft/brennstoff-gemischverhaeltnisses bei brennkraftmaschinen |
Country Status (3)
Country | Link |
---|---|
US (1) | US4306523A (US06486227-20021126-C00005.png) |
JP (1) | JPS54144525A (US06486227-20021126-C00005.png) |
DE (1) | DE2917605A1 (US06486227-20021126-C00005.png) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5660845A (en) * | 1979-10-20 | 1981-05-26 | Mazda Motor Corp | Air-fuel ratio control device for engine |
JPS5732036A (en) * | 1980-08-05 | 1982-02-20 | Honda Motor Co Ltd | Air/fuel ratio feedback control device for internal combustion engine |
DE3039436C3 (de) * | 1980-10-18 | 1997-12-04 | Bosch Gmbh Robert | Regeleinrichtung für ein Kraftstoffzumeßsystem einer Brennkraftmaschine |
JPS5770934A (en) * | 1980-10-20 | 1982-05-01 | Nippon Denso Co Ltd | Air fuel ratio control method |
US4492199A (en) * | 1982-09-14 | 1985-01-08 | Toyota Jidosha Kabushiki Kaisha | Air-fuel ratio compensating apparatus for internal combustion engine |
US4498440A (en) * | 1984-04-02 | 1985-02-12 | Honda Giken Kogyo Kabushiki Kaisha | Mixture control apparatus for carburetor |
US4625698A (en) * | 1985-08-23 | 1986-12-02 | General Motors Corporation | Closed loop air/fuel ratio controller |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2557936A1 (de) * | 1974-12-24 | 1976-07-08 | Nissan Motor | Regelungssystem fuer ein luft- kraftstoff-gemisch |
US4073274A (en) * | 1974-11-12 | 1978-02-14 | Nissan Motor Company, Limited | Air-fuel metering system for internal combustion engine and apparatus to control air fuel ratio of air-fuel being applied to engine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1524361A (en) * | 1974-10-21 | 1978-09-13 | Nissan Motor | Apparatus for controlling the air-fuel mixture ratio of internal combustion engine |
JPS5164137A (US06486227-20021126-C00005.png) * | 1974-11-29 | 1976-06-03 | Nissan Motor | |
JPS5917259B2 (ja) * | 1976-11-30 | 1984-04-20 | 日産自動車株式会社 | 空燃比制御装置 |
US4167924A (en) * | 1977-10-03 | 1979-09-18 | General Motors Corporation | Closed loop fuel control system having variable control authority |
-
1978
- 1978-05-01 JP JP5073278A patent/JPS54144525A/ja active Granted
-
1979
- 1979-04-26 US US06/033,432 patent/US4306523A/en not_active Expired - Lifetime
- 1979-04-30 DE DE19792917605 patent/DE2917605A1/de active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4073274A (en) * | 1974-11-12 | 1978-02-14 | Nissan Motor Company, Limited | Air-fuel metering system for internal combustion engine and apparatus to control air fuel ratio of air-fuel being applied to engine |
DE2557936A1 (de) * | 1974-12-24 | 1976-07-08 | Nissan Motor | Regelungssystem fuer ein luft- kraftstoff-gemisch |
Also Published As
Publication number | Publication date |
---|---|
US4306523A (en) | 1981-12-22 |
JPS54144525A (en) | 1979-11-10 |
DE2917605C2 (US06486227-20021126-C00005.png) | 1987-03-26 |
JPS6224623B2 (US06486227-20021126-C00005.png) | 1987-05-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE19618932C2 (de) | Vorrichtung und Verfahren zur Regelung des Kraftstoffdruckes in einem Hochdruckspeicher | |
DE3020493C3 (de) | Verfahren zum steuern des ansaugluftdurchsatzes bei einem brennkraftmotor | |
DE2949151C2 (de) | Vorrichtung zum Regeln der Leerlaufdrehzahl für einen Verbrennungsmotor in Abhängigkeit von den Betriebsparametern | |
DE2419000A1 (de) | Vergaser fuer verbrennungsmotoren | |
DE4001616A1 (de) | Verfahren und vorrichtung zur kraftstoffmengenregelung fuer eine brennkraftmaschine mit katalysator | |
DE2553678A1 (de) | Regeleinrichtung | |
DE3885244T2 (de) | Verfahren und Vorrichtung zum Steuern des Luft/Brennstoff-Verhältnisses für Gasmotoren. | |
DE19623642C2 (de) | Vorrichtung zum Steuern der Drehzahl eines Motors | |
DE3739805C3 (de) | Vorrichtung zum Regeln der Drehzahl einer Brennkraftmaschine | |
DE2219880A1 (de) | Einrichtung zur regelung der zusammensetzung eines kraftstoff-luft-gemisches fuer eine brennkraftmaschine | |
DE2917605A1 (de) | Einrichtung zur regelung des luft/brennstoff-gemischverhaeltnisses bei brennkraftmaschinen | |
DE3029325C2 (de) | Anordnung zum Regeln des Kraftstoff-Luft-Verhältnisses eines Vergasers einer Brennkraftmaschine | |
DE4213267A1 (de) | Steuergeraet fuer einen bootsmotor | |
DE2550849A1 (de) | Verfahren und vorrichtung zum verbessern der leistungscharakteristik einer fahrzeug-brennkraftmaschine | |
DE2648257C2 (de) | Vergaser für Brennkraftmaschinen | |
DE2716353A1 (de) | Steuervorrichtung fuer das luft- kraftstoff-verhaeltnis fuer eine brennkraftmaschine | |
DE3006550A1 (de) | Einrichtung zur steuerung des kraftstoff-luftgemischs in einer brennkraftmaschine | |
DE3310336A1 (de) | Verfahren zum messen einer sauerstoffkonzentration und verfahren zum regeln eines luft/brennstoff-verhaeltnisses aufgrund der gemessenen sauerstoffkonzentration | |
DE1802101A1 (de) | Vergaser fuer Verbrennungsmotoren | |
DE2523601A1 (de) | Vergaser | |
DE2801409C2 (de) | Vergaser für Brennkraftmaschinen | |
DE3151111A1 (de) | Anordnung zum regeln des luftbrennstoffverhaeltnisses eines verbrennungsmotors | |
DE2856732A1 (de) | Verfahren und vorrichtung zur aufbereitung und regelung eines luft- brennstoff-gemisches | |
EP0109533A1 (de) | Elektrische Vorrichtung zum Beseitigen des Ruckelns von Fahrzeugen | |
DE2308781A1 (de) | Verbrennungsmotor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAR | Request for search filed | ||
OC | Search report available | ||
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |