GB2142170B - Air fuel ratio control system - Google Patents
Air fuel ratio control systemInfo
- Publication number
- GB2142170B GB2142170B GB08415832A GB8415832A GB2142170B GB 2142170 B GB2142170 B GB 2142170B GB 08415832 A GB08415832 A GB 08415832A GB 8415832 A GB8415832 A GB 8415832A GB 2142170 B GB2142170 B GB 2142170B
- Authority
- GB
- United Kingdom
- Prior art keywords
- control system
- fuel ratio
- ratio control
- air fuel
- air
- 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
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
- F02D41/1487—Correcting the instantaneous control value
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11331483A JPS606034A (en) | 1983-06-23 | 1983-06-23 | Air-fuel ratio controller |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8415832D0 GB8415832D0 (en) | 1984-07-25 |
GB2142170A GB2142170A (en) | 1985-01-09 |
GB2142170B true GB2142170B (en) | 1987-04-01 |
Family
ID=14609087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08415832A Expired GB2142170B (en) | 1983-06-23 | 1984-06-21 | Air fuel ratio control system |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS606034A (en) |
DE (1) | DE3422939A1 (en) |
FR (1) | FR2549147B1 (en) |
GB (1) | GB2142170B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6114443A (en) * | 1984-06-29 | 1986-01-22 | Toyota Motor Corp | Air-fuel ratio controller for internal-combustion engine |
DE19643394C2 (en) * | 1996-10-21 | 2000-03-23 | Alexander Unrau | Device for improved mixture formation for an internal combustion engine |
DE19937154B4 (en) * | 1999-08-06 | 2008-04-30 | Robert Bosch Gmbh | Method for suction pipe pressure-guided geodetic height detection in a motor vehicle |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5118023B2 (en) * | 1972-04-14 | 1976-06-07 | ||
JPS55134739A (en) * | 1979-04-05 | 1980-10-20 | Hitachi Ltd | Electronically controlled carburetor |
EP0028286A1 (en) * | 1979-07-13 | 1981-05-13 | Ludwig Elsbett | Control system for the quantity of fuel to be injected into the combustion chamber of an internal combustion engine, Diesel or other |
JPS5623535A (en) * | 1979-08-02 | 1981-03-05 | Fuji Heavy Ind Ltd | Air-fuel ratio controller |
JPS5623545A (en) * | 1979-08-02 | 1981-03-05 | Fuji Heavy Ind Ltd | Air-fuel ratio controller |
US4270503A (en) * | 1979-10-17 | 1981-06-02 | General Motors Corporation | Closed loop air/fuel ratio control system |
JPS56138439A (en) * | 1980-03-29 | 1981-10-29 | Mazda Motor Corp | Air-fuel ratio controller for engine |
JPS5791356A (en) * | 1980-11-27 | 1982-06-07 | Fuji Heavy Ind Ltd | Air-fuel ratio controller |
JPS57119152A (en) * | 1981-01-16 | 1982-07-24 | Fuji Heavy Ind Ltd | Air-fuel ratio control device |
JPS5885337A (en) * | 1981-11-12 | 1983-05-21 | Honda Motor Co Ltd | Atmospheric pressure correcting method and device of air-fuel ratio in internal-combustion engine |
DE3149097A1 (en) * | 1981-12-11 | 1983-06-16 | Robert Bosch Gmbh, 7000 Stuttgart | DEVICE FOR REGULATING THE IDLE SPEED IN AN INTERNAL COMBUSTION ENGINE |
-
1983
- 1983-06-23 JP JP11331483A patent/JPS606034A/en active Pending
-
1984
- 1984-06-20 DE DE19843422939 patent/DE3422939A1/en not_active Withdrawn
- 1984-06-21 GB GB08415832A patent/GB2142170B/en not_active Expired
- 1984-06-25 FR FR8409984A patent/FR2549147B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2549147A1 (en) | 1985-01-18 |
GB8415832D0 (en) | 1984-07-25 |
DE3422939A1 (en) | 1985-01-10 |
JPS606034A (en) | 1985-01-12 |
FR2549147B1 (en) | 1988-11-10 |
GB2142170A (en) | 1985-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |