IT1055429B - Impianto per comandare qualunque rapporto aria combustibile con una integrazione asimmetrica - Google Patents
Impianto per comandare qualunque rapporto aria combustibile con una integrazione asimmetricaInfo
- Publication number
- IT1055429B IT1055429B IT20448/76A IT2044876A IT1055429B IT 1055429 B IT1055429 B IT 1055429B IT 20448/76 A IT20448/76 A IT 20448/76A IT 2044876 A IT2044876 A IT 2044876A IT 1055429 B IT1055429 B IT 1055429B
- Authority
- IT
- Italy
- Prior art keywords
- commanding
- air ratio
- combustible air
- asymmetrical
- integration
- Prior art date
Links
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
- F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
- F02D41/1475—Regulating the air fuel ratio at a value other than stoichiometry
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 |
---|---|---|---|
US55305075A | 1975-02-25 | 1975-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1055429B true IT1055429B (it) | 1981-12-21 |
Family
ID=24207924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20448/76A IT1055429B (it) | 1975-02-25 | 1976-02-23 | Impianto per comandare qualunque rapporto aria combustibile con una integrazione asimmetrica |
Country Status (7)
Country | Link |
---|---|
US (1) | US4099491A (it) |
JP (1) | JPS51110133A (it) |
CA (1) | CA1084143A (it) |
DE (1) | DE2604964C3 (it) |
FR (1) | FR2302417A1 (it) |
GB (1) | GB1517622A (it) |
IT (1) | IT1055429B (it) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE31174E (en) * | 1974-09-04 | 1983-03-15 | Robert Bosch Gmbh | Fuel injection system |
US4210106A (en) * | 1975-10-13 | 1980-07-01 | Robert Bosch Gmbh | Method and apparatus for regulating a combustible mixture |
JPS52154930A (en) * | 1976-05-22 | 1977-12-23 | Bosch Gmbh Robert | Device for controlling fuellair ratio of mixture for internal combustion engine |
US4307450A (en) * | 1978-06-22 | 1981-12-22 | The Bendix Corporation | Hybrid electronic control unit |
US4252098A (en) * | 1978-08-10 | 1981-02-24 | Chrysler Corporation | Air/fuel ratio control for an internal combustion engine using an exhaust gas sensor |
JPS5945824B2 (ja) * | 1979-04-06 | 1984-11-08 | 日産自動車株式会社 | 内燃機関の空燃比制御装置 |
US4350130A (en) * | 1980-08-27 | 1982-09-21 | Ford Motor Company | Air fuel mixture control system and method |
DE3039436C3 (de) * | 1980-10-18 | 1997-12-04 | Bosch Gmbh Robert | Regeleinrichtung für ein Kraftstoffzumeßsystem einer Brennkraftmaschine |
US4377143A (en) * | 1980-11-20 | 1983-03-22 | Ford Motor Company | Lean air-fuel control using stoichiometric air-fuel sensors |
US4526001A (en) * | 1981-02-13 | 1985-07-02 | Engelhard Corporation | Method and means for controlling air-to-fuel ratio |
JPS5865946A (ja) * | 1981-10-14 | 1983-04-19 | Toyota Motor Corp | 内燃機関の吸気装置 |
JPS60192845A (ja) * | 1984-03-13 | 1985-10-01 | Fuji Heavy Ind Ltd | 空燃比制御装置 |
JPS62223427A (ja) * | 1986-03-20 | 1987-10-01 | Nissan Motor Co Ltd | 空燃比制御装置 |
US4840027A (en) * | 1986-10-13 | 1989-06-20 | Toyota Jidosha Kabushiki Kaisha | Double air-fuel ratio sensor system having improved exhaust emission characteristics |
US5243954A (en) * | 1992-12-18 | 1993-09-14 | Dresser Industries, Inc. | Oxygen sensor deterioration detection |
US7925910B2 (en) * | 2007-07-19 | 2011-04-12 | Micron Technology, Inc. | Systems, methods and devices for limiting current consumption upon power-up |
US8186336B2 (en) * | 2009-09-29 | 2012-05-29 | GM Global Technology Operations LLC | Fuel control system and method for improved response to feedback from an exhaust system |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2116097B2 (de) * | 1971-04-02 | 1981-01-29 | Bosch Gmbh Robert | Vorrichtung zur Regelung der Luftzahl λ des einer Brennkraftmaschine zugeführten Kraftstoff-Luft-Gemisches |
US3817231A (en) * | 1969-09-17 | 1974-06-18 | Physics Int Co | Fuel injection and control system |
US3734068A (en) * | 1970-12-28 | 1973-05-22 | Bendix Corp | Fuel injection control system |
US3771502A (en) * | 1972-01-20 | 1973-11-13 | Bendix Corp | Circuit for providing electronic warm-up enrichment fuel compensation which is independent of intake manifold pressure in an electronic fuel control system |
DE2216705C3 (de) * | 1972-04-07 | 1978-06-08 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Vorrichtung zum Entgiften der Abgase einer Brennkraftmaschine |
US3815561A (en) * | 1972-09-14 | 1974-06-11 | Bendix Corp | Closed loop engine control system |
DE2245029C3 (de) * | 1972-09-14 | 1981-08-20 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Vorrichtung zur Abgasentgiftung von Brennkraftmaschinen |
US3824967A (en) * | 1972-10-30 | 1974-07-23 | Gen Motors Corp | Electronic fuel injection system |
US3789816A (en) * | 1973-03-29 | 1974-02-05 | Bendix Corp | Lean limit internal combustion engine roughness control system |
US3938075A (en) * | 1974-09-30 | 1976-02-10 | The Bendix Corporation | Exhaust gas sensor failure detection system |
GB1524361A (en) * | 1974-10-21 | 1978-09-13 | Nissan Motor | Apparatus for controlling the air-fuel mixture ratio of internal combustion engine |
US3990411A (en) * | 1975-07-14 | 1976-11-09 | Gene Y. Wen | Control system for normalizing the air/fuel ratio in a fuel injection system |
-
1975
- 1975-10-01 CA CA236,803A patent/CA1084143A/en not_active Expired
-
1976
- 1976-01-26 GB GB2927/76A patent/GB1517622A/en not_active Expired
- 1976-01-30 FR FR7602548A patent/FR2302417A1/fr active Granted
- 1976-02-09 DE DE2604964A patent/DE2604964C3/de not_active Expired
- 1976-02-23 IT IT20448/76A patent/IT1055429B/it active
- 1976-02-25 JP JP51019832A patent/JPS51110133A/ja active Pending
-
1977
- 1977-04-26 US US05/791,092 patent/US4099491A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4099491A (en) | 1978-07-11 |
FR2302417A1 (fr) | 1976-09-24 |
CA1084143A (en) | 1980-08-19 |
GB1517622A (en) | 1978-07-12 |
FR2302417B1 (it) | 1980-04-30 |
DE2604964A1 (de) | 1976-09-02 |
DE2604964B2 (de) | 1979-09-13 |
JPS51110133A (en) | 1976-09-29 |
DE2604964C3 (de) | 1980-05-29 |
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