JPS6318023B2 - - Google Patents
Info
- Publication number
- JPS6318023B2 JPS6318023B2 JP55097359A JP9735980A JPS6318023B2 JP S6318023 B2 JPS6318023 B2 JP S6318023B2 JP 55097359 A JP55097359 A JP 55097359A JP 9735980 A JP9735980 A JP 9735980A JP S6318023 B2 JPS6318023 B2 JP S6318023B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- air
- sensor
- operational amplifier
- engine
- 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
- 239000000446 fuel Substances 0.000 claims description 42
- 239000000203 mixture Substances 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 10
- 230000010354 integration Effects 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000011144 upstream manufacturing 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
- F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions
- F02D41/1488—Inhibiting the regulation
- F02D41/149—Replacing of the control value by an other parameter
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)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55097359A JPS5770939A (en) | 1980-07-16 | 1980-07-16 | Air fuel ratio control unit |
US06/280,968 US4388905A (en) | 1980-07-16 | 1981-07-07 | Air-fuel ratio control system |
DE19813126735 DE3126735A1 (de) | 1980-07-16 | 1981-07-07 | Anordnung zum regeln des luftbrennstoffverhaeltnisseseines verbrennungsmotors |
FR8113515A FR2487007B1 (fr) | 1980-07-16 | 1981-07-09 | Dispositif de commande du rapport air-combustible pour le carburateur d'un moteur a combustion interne |
GB8121930A GB2083660B (en) | 1980-07-16 | 1981-07-16 | Automatic control of air-fuel ratio in ic engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55097359A JPS5770939A (en) | 1980-07-16 | 1980-07-16 | Air fuel ratio control unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5770939A JPS5770939A (en) | 1982-05-01 |
JPS6318023B2 true JPS6318023B2 (US20090163788A1-20090625-C00002.png) | 1988-04-15 |
Family
ID=14190297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55097359A Granted JPS5770939A (en) | 1980-07-16 | 1980-07-16 | Air fuel ratio control unit |
Country Status (5)
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5623533A (en) * | 1979-08-02 | 1981-03-05 | Fuji Heavy Ind Ltd | Air-fuel ratio controller |
JPS6024840U (ja) * | 1983-07-28 | 1985-02-20 | 日産自動車株式会社 | 空燃比制御装置 |
US4643147A (en) * | 1984-03-14 | 1987-02-17 | Brunswick Corporation | Electronic fuel injection with fuel optimization and exhaust pressure feedback |
JPS60219429A (ja) * | 1984-04-16 | 1985-11-02 | Fuji Heavy Ind Ltd | 空燃比制御装置 |
JPS61106938A (ja) * | 1984-10-30 | 1986-05-24 | Fujitsu Ten Ltd | 学習制御機能を備えた内燃機関の制御装置 |
JPS61244848A (ja) * | 1985-04-22 | 1986-10-31 | Nissan Motor Co Ltd | 空燃比制御装置 |
GB2186999B (en) * | 1986-02-12 | 1989-12-28 | Kubota Ltd | Control apparatus and proportional solenoid valve control circuit for boom-equipped working implement |
EP3033512A2 (en) | 2013-08-15 | 2016-06-22 | Kohler Co. | Systems and methods for electronically controlling fuel-to-air ratio for an internal combustion engine |
US10054081B2 (en) | 2014-10-17 | 2018-08-21 | Kohler Co. | Automatic starting system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5187620A (ja) * | 1975-01-31 | 1976-07-31 | Automobile Antipollution | Nainenkikannonenryokyokyusaitekiseigyosochi |
JPS54121A (en) * | 1977-06-02 | 1979-01-05 | Toyota Motor Corp | Low-temperature time air-fuel ratio compensating device in internal combustion engine |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1492284A (en) * | 1974-11-06 | 1977-11-16 | Nissan Motor | Air fuel mixture control apparatus for internal combustion engines |
JPS5154132A (en) * | 1974-11-08 | 1976-05-13 | Nissan Motor | Nainenkikanno nenryoseigyosochi |
FR2291360A1 (fr) * | 1974-11-13 | 1976-06-11 | Nissan Motor | Perfectionnements aux moteurs a combustion interne |
JPS5950862B2 (ja) * | 1975-08-05 | 1984-12-11 | 日産自動車株式会社 | 空燃比制御装置 |
JPS5840010B2 (ja) * | 1975-12-27 | 1983-09-02 | 日産自動車株式会社 | クウネンピセイギヨソウチ |
JPS52110333A (en) * | 1976-03-08 | 1977-09-16 | Nissan Motor Co Ltd | Fuel-air ratio control device |
JPS5311234A (en) * | 1976-07-13 | 1978-02-01 | Nissan Motor Co Ltd | Air fuel ratio controlling apparatus |
GB1567284A (en) * | 1976-12-27 | 1980-05-14 | Nissan Motor | Closed loop control system equipped with circuitry for temporarirly disabling the system in accordance with given engine parameters |
FR2389770A1 (en) * | 1977-05-06 | 1978-12-01 | Sibe | Electronic control for IC engine carburettor - has computer memory storing information from warm running for electronic circuit control |
DE2804391A1 (de) * | 1978-02-02 | 1979-08-09 | Bosch Gmbh Robert | Einrichtung zur warmlaufanreicherung des einer brennkraftmaschine zugefuehrten kraftstoff-luft-gemisches |
JPS54108125A (en) * | 1978-02-15 | 1979-08-24 | Toyota Motor Corp | Air fuel ratio controller for internal combustion engine |
JPS5623545A (en) * | 1979-08-02 | 1981-03-05 | Fuji Heavy Ind Ltd | Air-fuel ratio controller |
-
1980
- 1980-07-16 JP JP55097359A patent/JPS5770939A/ja active Granted
-
1981
- 1981-07-07 US US06/280,968 patent/US4388905A/en not_active Expired - Fee Related
- 1981-07-07 DE DE19813126735 patent/DE3126735A1/de active Granted
- 1981-07-09 FR FR8113515A patent/FR2487007B1/fr not_active Expired
- 1981-07-16 GB GB8121930A patent/GB2083660B/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5187620A (ja) * | 1975-01-31 | 1976-07-31 | Automobile Antipollution | Nainenkikannonenryokyokyusaitekiseigyosochi |
JPS54121A (en) * | 1977-06-02 | 1979-01-05 | Toyota Motor Corp | Low-temperature time air-fuel ratio compensating device in internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
FR2487007A1 (fr) | 1982-01-22 |
JPS5770939A (en) | 1982-05-01 |
FR2487007B1 (fr) | 1986-10-31 |
GB2083660A (en) | 1982-03-24 |
GB2083660B (en) | 1984-07-11 |
DE3126735A1 (de) | 1982-03-11 |
US4388905A (en) | 1983-06-21 |