DE2720509C2 - - Google Patents
Info
- Publication number
- DE2720509C2 DE2720509C2 DE19772720509 DE2720509A DE2720509C2 DE 2720509 C2 DE2720509 C2 DE 2720509C2 DE 19772720509 DE19772720509 DE 19772720509 DE 2720509 A DE2720509 A DE 2720509A DE 2720509 C2 DE2720509 C2 DE 2720509C2
- Authority
- DE
- Germany
- 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
- F02D41/1477—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)
- F02D41/1483—Proportional component
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5169576A JPS5614857B2 (de) | 1976-05-08 | 1976-05-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2720509A1 DE2720509A1 (de) | 1977-11-24 |
DE2720509C2 true DE2720509C2 (de) | 1985-03-28 |
Family
ID=12894026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772720509 Expired DE2720509C2 (de) | 1976-05-08 | 1977-05-06 |
Country Status (4)
Country | Link |
---|---|
US (1) | US4153022A (de) |
JP (1) | JPS5614857B2 (de) |
CA (1) | CA1105591A (de) |
DE (1) | DE2720509C2 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4241710A (en) * | 1978-06-22 | 1980-12-30 | The Bendix Corporation | Closed loop system |
JPS6045744B2 (de) * | 1978-08-07 | 1985-10-11 | Aisan Ind | |
US4252098A (en) * | 1978-08-10 | 1981-02-24 | Chrysler Corporation | Air/fuel ratio control for an internal combustion engine using an exhaust gas sensor |
US4228775A (en) * | 1978-11-17 | 1980-10-21 | General Motors Corporation | Closed loop air/fuel ratio controller with asymmetrical proportional term |
JPS6347894B2 (de) * | 1979-12-13 | 1988-09-26 | Fuji Jukogyo Kk | |
JPS6323377B2 (de) * | 1979-12-13 | 1988-05-16 | Fuji Jukogyo Kk | |
JPS5698545A (en) * | 1980-01-10 | 1981-08-08 | Fuji Heavy Ind Ltd | Air fuel ratio controller |
US4290400A (en) * | 1980-03-17 | 1981-09-22 | General Motors Corporation | Closed loop fuel control system for an internal combustion engine |
DE3026611A1 (de) * | 1980-07-14 | 1982-02-04 | Pierburg Gmbh & Co Kg | Vorrichtung zum erzeugen eines optimierten kraftstoff-luft-gemisches |
DE3039436C3 (de) * | 1980-10-18 | 1997-12-04 | Bosch Gmbh Robert | Regeleinrichtung für ein Kraftstoffzumeßsystem einer Brennkraftmaschine |
JPS5827848A (en) * | 1981-08-13 | 1983-02-18 | Toyota Motor Corp | Air-fuel ratio controlling method for internal combustion engine |
JPH0220820B2 (de) * | 1981-11-02 | 1990-05-10 | Toyota Motor Co Ltd | |
JPS6038526A (en) * | 1983-08-11 | 1985-02-28 | Fuji Heavy Ind Ltd | Controller of air-fuel ratio |
DE3408635A1 (de) * | 1984-03-09 | 1985-09-12 | Bosch Gmbh Robert | Lambda-geregeltes gemischzumesssystem fuer eine brennkraftmaschine |
JPS6143238A (en) * | 1984-08-07 | 1986-03-01 | Toyota Motor Corp | Fuel injection control device of internal-combustion engine |
GB2167883A (en) * | 1984-11-30 | 1986-06-04 | Suzuki Motor Co | Apparatus for controlling an air-fuel ratio in an internal combustion engine |
JPH0726573B2 (ja) * | 1985-12-11 | 1995-03-29 | 富士重工業株式会社 | 自動車用エンジンの空燃比制御装置 |
JPS63179152A (en) * | 1987-12-18 | 1988-07-23 | Hitachi Ltd | Air-fuel ratio control method for internal combustion engine |
KR100302704B1 (ko) * | 1995-12-29 | 2001-11-30 | 이계안 | Fuel injection feedback correction device using oxygen detection signal and its method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2206276C3 (de) * | 1972-02-10 | 1981-01-15 | Robert Bosch Gmbh, 7000 Stuttgart | |
DE2219768A1 (de) * | 1972-04-22 | 1973-10-31 | Bosch Gmbh Robert | Einrichtung zur regelung des massenverhaeltnisses des kraftstoff-luft-gemisches einer brennkraftmaschine |
DE2321721C2 (de) * | 1973-04-28 | 1982-12-16 | Robert Bosch Gmbh, 7000 Stuttgart, De | |
JPS5313738B2 (de) * | 1974-07-24 | 1978-05-12 | ||
DE2442229C3 (de) * | 1974-09-04 | 1980-08-21 | Robert Bosch Gmbh, 7000 Stuttgart | |
GB1524670A (en) * | 1974-10-21 | 1978-09-13 | Nissan Motor | Apparatus for controlling the air-fuel mixture ratio of internal combustion engine |
JPS584177B2 (de) * | 1975-05-28 | 1983-01-25 | Toyota Motor Co Ltd |
-
1976
- 1976-05-08 JP JP5169576A patent/JPS5614857B2/ja not_active Expired
-
1977
- 1977-05-05 US US05/794,138 patent/US4153022A/en not_active Expired - Lifetime
- 1977-05-06 CA CA277,838A patent/CA1105591A/en not_active Expired
- 1977-05-06 DE DE19772720509 patent/DE2720509C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS52135923A (en) | 1977-11-14 |
CA1105591A (en) | 1981-07-21 |
US4153022A (en) | 1979-05-08 |
JPS5614857B2 (de) | 1981-04-07 |
CA1105591A1 (de) | |
DE2720509A1 (de) | 1977-11-24 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OC | Search report available | ||
OD | Request for examination | ||
OF | Willingness to grant licenses before publication of examined application | ||
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8325 | Change of the main classification |
Ipc: F02D 41/14 |
|
8365 | Fully valid after opposition proceedings |