JPS56159544A - Air to fuel ratio control system for internal-combustion engine - Google Patents
Air to fuel ratio control system for internal-combustion engineInfo
- Publication number
- JPS56159544A JPS56159544A JP6270780A JP6270780A JPS56159544A JP S56159544 A JPS56159544 A JP S56159544A JP 6270780 A JP6270780 A JP 6270780A JP 6270780 A JP6270780 A JP 6270780A JP S56159544 A JPS56159544 A JP S56159544A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust sensor
- circuit
- air
- output
- fuel ratio
- 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
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
- F02D41/1491—Replacing of the control value by a mean value
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M11/00—Multi-stage carburettors, Register-type carburettors, i.e. with slidable or rotatable throttling valves in which a plurality of fuel nozzles, other than only an idling nozzle and a main one, are sequentially exposed to air stream by throttling valve
- F02M11/02—Multi-stage carburettors, Register-type carburettors, i.e. with slidable or rotatable throttling valves in which a plurality of fuel nozzles, other than only an idling nozzle and a main one, are sequentially exposed to air stream by throttling valve with throttling valve, e.g. of flap or butterfly type, in a later stage opening automatically
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M3/00—Idling devices for carburettors
- F02M3/08—Other details of idling devices
- F02M3/09—Valves responsive to engine conditions, e.g. manifold vacuum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
- F02M7/23—Fuel aerating devices
- F02M7/24—Controlling flow of aerating air
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 (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6270780A JPS56159544A (en) | 1980-05-14 | 1980-05-14 | Air to fuel ratio control system for internal-combustion engine |
DE3116245A DE3116245C2 (de) | 1980-05-14 | 1981-04-23 | Anordnung zur Regelung des Luft/Brennstoff-Verhältnisses des Ansauggemisches einer Vergaser-Brennkraftmaschine |
US06/258,573 US4383512A (en) | 1980-05-14 | 1981-04-29 | Air-fuel ratio control device of an internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6270780A JPS56159544A (en) | 1980-05-14 | 1980-05-14 | Air to fuel ratio control system for internal-combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56159544A true JPS56159544A (en) | 1981-12-08 |
JPS6254992B2 JPS6254992B2 (ja) | 1987-11-17 |
Family
ID=13208049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6270780A Granted JPS56159544A (en) | 1980-05-14 | 1980-05-14 | Air to fuel ratio control system for internal-combustion engine |
Country Status (3)
Country | Link |
---|---|
US (1) | US4383512A (ja) |
JP (1) | JPS56159544A (ja) |
DE (1) | DE3116245C2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5786549A (en) * | 1980-10-13 | 1982-05-29 | Fuji Heavy Ind Ltd | Air fuel ratio controller |
US4474008A (en) * | 1982-04-09 | 1984-10-02 | Toyo Kogyo Co., Ltd. | Exhaust gas recirculation system for diesel engine |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5965225A (ja) * | 1982-10-05 | 1984-04-13 | Toyota Motor Corp | 内燃機関のノツキング検出装置 |
JPH0674765B2 (ja) * | 1984-11-30 | 1994-09-21 | スズキ株式会社 | 内燃機関の空燃比制御方法 |
JPS62182454A (ja) * | 1985-12-26 | 1987-08-10 | Honda Motor Co Ltd | 内燃エンジンの空燃比制御方法 |
JPS62162746A (ja) * | 1986-01-10 | 1987-07-18 | Nissan Motor Co Ltd | 空燃比制御装置 |
DE19613487A1 (de) * | 1996-04-04 | 1997-10-09 | Motorradhaus Pabst | Luft/Brennstoffregelung für selbstansaugende und -verdichtende Brennkraftmaschinen |
CN101188299A (zh) | 2006-11-23 | 2008-05-28 | 林益泉 | 粉末燃料电池 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3895611A (en) * | 1972-10-17 | 1975-07-22 | Nippon Denso Co | Air-fuel ratio feedback type fuel injection system |
JPS5332457B2 (ja) * | 1974-05-28 | 1978-09-08 | ||
JPS5545872Y2 (ja) * | 1975-06-13 | 1980-10-28 | ||
JPS5950862B2 (ja) * | 1975-08-05 | 1984-12-11 | 日産自動車株式会社 | 空燃比制御装置 |
JPS535331A (en) * | 1976-07-02 | 1978-01-18 | Nippon Denso Co Ltd | Air-fuel ratio feedback control system |
JPS538431A (en) * | 1976-07-12 | 1978-01-25 | Hitachi Ltd | Air-to-fuel ratio control means for engine |
JPS5311234A (en) * | 1976-07-13 | 1978-02-01 | Nissan Motor Co Ltd | Air fuel ratio controlling apparatus |
JPS6033987B2 (ja) * | 1978-05-02 | 1985-08-06 | トヨタ自動車株式会社 | フイ−ドバツク式空燃比制御装置 |
JPS55146246A (en) * | 1979-04-26 | 1980-11-14 | Nippon Denso Co Ltd | Method of air fuel ratio feedback controlling |
-
1980
- 1980-05-14 JP JP6270780A patent/JPS56159544A/ja active Granted
-
1981
- 1981-04-23 DE DE3116245A patent/DE3116245C2/de not_active Expired
- 1981-04-29 US US06/258,573 patent/US4383512A/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5786549A (en) * | 1980-10-13 | 1982-05-29 | Fuji Heavy Ind Ltd | Air fuel ratio controller |
US4474008A (en) * | 1982-04-09 | 1984-10-02 | Toyo Kogyo Co., Ltd. | Exhaust gas recirculation system for diesel engine |
Also Published As
Publication number | Publication date |
---|---|
DE3116245A1 (de) | 1982-03-04 |
US4383512A (en) | 1983-05-17 |
DE3116245C2 (de) | 1986-06-26 |
JPS6254992B2 (ja) | 1987-11-17 |
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