SE7809162L - Kontrollmekanism for luft-brensleforhallandet i en forbrenningsmotor med inre forbrenning - Google Patents
Kontrollmekanism for luft-brensleforhallandet i en forbrenningsmotor med inre forbrenningInfo
- Publication number
- SE7809162L SE7809162L SE7809162A SE7809162A SE7809162L SE 7809162 L SE7809162 L SE 7809162L SE 7809162 A SE7809162 A SE 7809162A SE 7809162 A SE7809162 A SE 7809162A SE 7809162 L SE7809162 L SE 7809162L
- Authority
- SE
- Sweden
- Prior art keywords
- combustion engine
- air
- control mechanism
- internal combustion
- fuel relationship
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title 2
- 239000000446 fuel Substances 0.000 title 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
- F02D41/1493—Details
- F02D41/1495—Detection of abnormalities in the air/fuel ratio feedback system
-
- 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
- F02D41/1474—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method by detecting the commutation time of the sensor
-
- 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)
- Combined Controls Of Internal Combustion Engines (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/829,555 US4202301A (en) | 1977-08-31 | 1977-08-31 | Oxygen sensor control system |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7809162L true SE7809162L (sv) | 1979-03-01 |
Family
ID=25254843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7809162A SE7809162L (sv) | 1977-08-31 | 1978-08-30 | Kontrollmekanism for luft-brensleforhallandet i en forbrenningsmotor med inre forbrenning |
Country Status (14)
Country | Link |
---|---|
US (1) | US4202301A (sv) |
JP (1) | JPS5457026A (sv) |
AU (1) | AU520573B2 (sv) |
BE (1) | BE870050A (sv) |
BR (1) | BR7805608A (sv) |
CA (1) | CA1105116A (sv) |
DD (1) | DD138345A5 (sv) |
DE (1) | DE2837897A1 (sv) |
ES (1) | ES472941A1 (sv) |
FR (1) | FR2402075B1 (sv) |
GB (1) | GB1589204A (sv) |
IT (1) | IT1109360B (sv) |
PL (1) | PL117382B1 (sv) |
SE (1) | SE7809162L (sv) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS555433A (en) * | 1978-06-26 | 1980-01-16 | Nissan Motor Co Ltd | Fuel controller for internal combustion engine |
DE2919220A1 (de) * | 1979-05-12 | 1980-11-27 | Bosch Gmbh Robert | Verfahren zur regelung des kraftstoff/luftverhaeltnisses bei brennkraftmaschinen |
JPS5623549A (en) * | 1979-08-02 | 1981-03-05 | Fuji Heavy Ind Ltd | Air-fuel ratio controller |
US4307694A (en) * | 1980-06-02 | 1981-12-29 | Ford Motor Company | Digital feedback system |
JPS5724439A (en) * | 1980-07-16 | 1982-02-09 | Fuji Heavy Ind Ltd | Air fuel ratio controller |
JPS5762944A (en) * | 1980-09-02 | 1982-04-16 | Honda Motor Co Ltd | Fail-saft device for sensors for detecting states and conditions of internal combustion engine |
US4526001A (en) * | 1981-02-13 | 1985-07-02 | Engelhard Corporation | Method and means for controlling air-to-fuel ratio |
JPS5963344A (ja) * | 1982-10-01 | 1984-04-11 | Fuji Heavy Ind Ltd | 内燃機関の自己診断方式 |
DE3303757C1 (de) * | 1983-02-04 | 1984-08-02 | Daimler-Benz Ag, 7000 Stuttgart | Verfahren zur Regelung des Kraftstoff-Luftverhältnisses für eine Brennkraftmaschine |
GB8604128D0 (en) * | 1986-02-19 | 1986-03-26 | Horstmann Gear Group Ltd | Heating control system |
JPH073403B2 (ja) * | 1986-03-27 | 1995-01-18 | 本田技研工業株式会社 | 酸素濃度センサの異常検出方法 |
JP2600208B2 (ja) * | 1987-10-20 | 1997-04-16 | トヨタ自動車株式会社 | 内燃機関の空燃比制御装置 |
DE3742916A1 (de) * | 1987-12-17 | 1989-07-13 | Oberland Mangold Gmbh | Auswerteanordnung fuer eine lambda-sonde |
US4970858A (en) * | 1988-03-30 | 1990-11-20 | Toyota Jidosha Kabushiki Kaisha | Air-fuel ratio feedback system having improved activation determination for air-fuel ratio sensor |
DE4004086A1 (de) * | 1990-02-10 | 1991-08-14 | Bosch Gmbh Robert | System zur steuerung bzw. regelung einer brennkraftmaschine in einem kraftfahrzeug |
DE4139561A1 (de) * | 1991-11-30 | 1993-06-03 | Bosch Gmbh Robert | Verfahren und vorrichtung zum ueberwachen des alterungszustandes einer sauerstoffsonde |
US5379635A (en) * | 1993-12-03 | 1995-01-10 | Ford Motor Company | Method and apparatus for identifying characteristic shift downward |
US6260547B1 (en) | 2000-02-01 | 2001-07-17 | Michael Spencer-Smith | Apparatus and method for improving the performance of a motor vehicle internal combustion engine |
US6250292B1 (en) * | 2000-03-06 | 2001-06-26 | Brunswick Corporation | Method of controlling an engine with a pseudo throttle position sensor value |
US6712604B2 (en) * | 2001-06-15 | 2004-03-30 | Honeywell International Inc. | Cautious optimization strategy for emission reduction |
US6681752B1 (en) | 2002-08-05 | 2004-01-27 | Dynojet Research Company | Fuel injection system method and apparatus using oxygen sensor signal conditioning to modify air/fuel ratio |
US6837233B1 (en) | 2002-11-04 | 2005-01-04 | Michael Spencer-Smith | System for enhancing performance of an internal combustion engine |
US20080220384A1 (en) * | 2005-04-15 | 2008-09-11 | Rh Peterson Company | Air quality sensor/interruptor |
JP2022521131A (ja) | 2019-02-21 | 2022-04-06 | ジョンソン、マッセイ、パブリック、リミテッド、カンパニー | 触媒物品、及び排気ガスの処理のためのその使用 |
Family Cites Families (9)
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 |
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 |
US3964258A (en) * | 1973-08-01 | 1976-06-22 | Exxon Research And Engineering Company | Reducing undesirable components of automotive exhaust gas |
DE2442229C3 (de) * | 1974-09-04 | 1980-08-21 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzanlage für eine Brennkraftmaschine |
US3938075A (en) * | 1974-09-30 | 1976-02-10 | The Bendix Corporation | Exhaust gas sensor failure detection system |
JPS5228934B2 (sv) * | 1974-11-01 | 1977-07-29 | ||
US3948228A (en) * | 1974-11-06 | 1976-04-06 | The Bendix Corporation | Exhaust gas sensor operational detection system |
US3986352A (en) * | 1975-05-08 | 1976-10-19 | General Motors Corporation | Closed loop fuel control using air injection in open loop modes |
JPS524926A (en) * | 1975-07-02 | 1977-01-14 | Nippon Denso Co Ltd | Electronic controlled fuel jet apparatus |
-
1977
- 1977-08-31 US US05/829,555 patent/US4202301A/en not_active Expired - Lifetime
-
1978
- 1978-03-07 GB GB8885/78A patent/GB1589204A/en not_active Expired
- 1978-07-11 CA CA307,161A patent/CA1105116A/en not_active Expired
- 1978-08-25 DD DD78207488A patent/DD138345A5/xx unknown
- 1978-08-29 FR FR7824950A patent/FR2402075B1/fr not_active Expired
- 1978-08-29 PL PL1978209263A patent/PL117382B1/pl unknown
- 1978-08-29 IT IT50885/78A patent/IT1109360B/it active
- 1978-08-29 BR BR7805608A patent/BR7805608A/pt unknown
- 1978-08-29 JP JP10447578A patent/JPS5457026A/ja active Pending
- 1978-08-29 BE BE190132A patent/BE870050A/xx unknown
- 1978-08-30 DE DE19782837897 patent/DE2837897A1/de not_active Withdrawn
- 1978-08-30 SE SE7809162A patent/SE7809162L/sv unknown
- 1978-08-30 AU AU39406/78A patent/AU520573B2/en not_active Expired
- 1978-08-30 ES ES472941A patent/ES472941A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2402075B1 (fr) | 1985-08-16 |
IT1109360B (it) | 1985-12-16 |
DE2837897A1 (de) | 1979-03-15 |
CA1105116A (en) | 1981-07-14 |
PL209263A1 (pl) | 1979-07-16 |
PL117382B1 (en) | 1981-07-31 |
JPS5457026A (en) | 1979-05-08 |
BE870050A (fr) | 1979-02-28 |
GB1589204A (en) | 1981-05-07 |
IT7850885A0 (it) | 1978-08-29 |
BR7805608A (pt) | 1979-05-08 |
ES472941A1 (es) | 1979-02-16 |
AU3940678A (en) | 1980-03-06 |
FR2402075A1 (fr) | 1979-03-30 |
US4202301A (en) | 1980-05-13 |
DD138345A5 (de) | 1979-10-24 |
AU520573B2 (en) | 1982-02-11 |
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