JPH0585742B2 - - Google Patents
Info
- Publication number
- JPH0585742B2 JPH0585742B2 JP59132996A JP13299684A JPH0585742B2 JP H0585742 B2 JPH0585742 B2 JP H0585742B2 JP 59132996 A JP59132996 A JP 59132996A JP 13299684 A JP13299684 A JP 13299684A JP H0585742 B2 JPH0585742 B2 JP H0585742B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- fuel ratio
- atmospheric pressure
- intake
- 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 - Lifetime
Links
- 239000000446 fuel Substances 0.000 claims description 68
- 238000001514 detection method Methods 0.000 claims description 10
- 238000002485 combustion reaction Methods 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 description 19
- 239000007924 injection Substances 0.000 description 19
- 239000000203 mixture Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 1
- 238000005516 engineering process 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
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)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59132996A JPS6114443A (ja) | 1984-06-29 | 1984-06-29 | 内燃機関の空燃比制御装置 |
US06/749,088 US4651700A (en) | 1984-06-29 | 1985-06-26 | Method and apparatus for controlling air-fuel ration in internal combustion engine |
DE198585107994T DE166447T1 (de) | 1984-06-29 | 1985-06-27 | Methode und geraet um das luft-kraftstoff-verhaeltnis in einer innenbrennkraftmaschine zu steuern. |
DE8585107994T DE3566434D1 (en) | 1984-06-29 | 1985-06-27 | Method and apparatus for controlling air-fuel ratio in internal combustion engine |
EP85107994A EP0166447B1 (en) | 1984-06-29 | 1985-06-27 | Method and apparatus for controlling air-fuel ratio in internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59132996A JPS6114443A (ja) | 1984-06-29 | 1984-06-29 | 内燃機関の空燃比制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6114443A JPS6114443A (ja) | 1986-01-22 |
JPH0585742B2 true JPH0585742B2 (US20050271598A1-20051208-C00001.png) | 1993-12-08 |
Family
ID=15094346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59132996A Granted JPS6114443A (ja) | 1984-06-29 | 1984-06-29 | 内燃機関の空燃比制御装置 |
Country Status (4)
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4763629A (en) * | 1986-02-14 | 1988-08-16 | Mazda Motor Corporation | Air-fuel ratio control system for engine |
JPS6350644A (ja) * | 1986-08-13 | 1988-03-03 | Fuji Heavy Ind Ltd | エンジンの空燃比制御装置 |
JPS63170537A (ja) * | 1986-12-29 | 1988-07-14 | Nippon Denso Co Ltd | 内燃機関の空燃比制御装置 |
JPS6425440U (US20050271598A1-20051208-C00001.png) * | 1987-08-04 | 1989-02-13 | ||
JP2785264B2 (ja) * | 1988-03-01 | 1998-08-13 | 本田技研工業株式会社 | 内燃エンジンの空燃比フィードバック制御方法 |
JPH03225044A (ja) * | 1990-01-31 | 1991-10-04 | Toyota Motor Corp | 内燃機関の制御装置 |
US5067465A (en) * | 1990-02-15 | 1991-11-26 | Fujitsu Ten Limited | Lean burn internal combustion engine |
US5190008A (en) * | 1990-02-15 | 1993-03-02 | Fujitsu Ten Limited | Lean burn internal combustion engine |
US5375577A (en) * | 1993-07-23 | 1994-12-27 | Caterpillar Inc. | Apparatus and method for controlling engine response versus exhaust smoke |
JPH0914022A (ja) * | 1995-06-27 | 1997-01-14 | Nippondenso Co Ltd | 内燃機関の空燃比制御装置 |
US6062204A (en) * | 1998-10-15 | 2000-05-16 | Ford Global Technologies, Inc. | Engine control system and method with atmospheric humidity compensation |
KR100580501B1 (ko) | 2004-05-31 | 2006-05-15 | 현대자동차주식회사 | 린번 조건의 개선을 통한 차량의 연비 및 주행성능 향상방법 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4109615A (en) * | 1974-10-21 | 1978-08-29 | Nissan Motor Company, Limited | Apparatus for controlling the ratio of air to fuel of air-fuel mixture of internal combustion engine |
JPS56156431A (en) * | 1980-05-06 | 1981-12-03 | Hitachi Ltd | Air/fuel ratio control device |
JPS5746046A (en) * | 1980-09-04 | 1982-03-16 | Nissan Motor Co Ltd | Internal combustion engine-controller |
JPS5791356A (en) * | 1980-11-27 | 1982-06-07 | Fuji Heavy Ind Ltd | Air-fuel ratio controller |
JPS57148039A (en) * | 1981-03-10 | 1982-09-13 | Nissan Motor Co Ltd | Altitude corrector for engine fuel feeder |
JPS5885337A (ja) * | 1981-11-12 | 1983-05-21 | Honda Motor Co Ltd | 内燃エンジンの空燃比大気圧補正方法及び装置 |
JPS5888434A (ja) * | 1981-11-18 | 1983-05-26 | Honda Motor Co Ltd | 内燃エンジンの空燃比背圧補正方法及び装置 |
JPS59548A (ja) * | 1982-06-23 | 1984-01-05 | Honda Motor Co Ltd | 内燃エンジンの燃料供給装置の制御方法 |
JPS59539A (ja) * | 1982-06-25 | 1984-01-05 | Honda Motor Co Ltd | 車輌用内燃エンジンの混合気の空燃比制御方法 |
DE3238190C2 (de) * | 1982-10-15 | 1996-02-22 | Bosch Gmbh Robert | Elektronisches System zum Steuern bzw. Regeln von Betriebskenngrößen einer Brennkraftmaschine |
JPS59208141A (ja) * | 1983-05-12 | 1984-11-26 | Toyota Motor Corp | 電子制御エンジンの空燃比リ−ン制御方法 |
JPS606034A (ja) * | 1983-06-23 | 1985-01-12 | Fuji Heavy Ind Ltd | 空燃比制御装置 |
-
1984
- 1984-06-29 JP JP59132996A patent/JPS6114443A/ja active Granted
-
1985
- 1985-06-26 US US06/749,088 patent/US4651700A/en not_active Expired - Lifetime
- 1985-06-27 DE DE8585107994T patent/DE3566434D1/de not_active Expired
- 1985-06-27 DE DE198585107994T patent/DE166447T1/de active Pending
- 1985-06-27 EP EP85107994A patent/EP0166447B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE166447T1 (de) | 1986-10-16 |
EP0166447A3 (en) | 1986-02-19 |
JPS6114443A (ja) | 1986-01-22 |
EP0166447A2 (en) | 1986-01-02 |
EP0166447B1 (en) | 1988-11-23 |
DE3566434D1 (en) | 1988-12-29 |
US4651700A (en) | 1987-03-24 |
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