JPS6425440U - - Google Patents
Info
- Publication number
- JPS6425440U JPS6425440U JP1987119319U JP11931987U JPS6425440U JP S6425440 U JPS6425440 U JP S6425440U JP 1987119319 U JP1987119319 U JP 1987119319U JP 11931987 U JP11931987 U JP 11931987U JP S6425440 U JPS6425440 U JP S6425440U
- Authority
- JP
- Japan
- Prior art keywords
- correction coefficient
- feedback correction
- air
- fuel ratio
- constant
- 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.)
- Pending
Links
- 239000000446 fuel Substances 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 230000006866 deterioration Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method 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
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
- F02D41/1406—Introducing closed-loop corrections characterised by the control or regulation method with use of a optimisation method, e.g. iteration
-
- 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
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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987119319U JPS6425440U (US08197722-20120612-C00093.png) | 1987-08-04 | 1987-08-04 | |
US07/227,834 US4884547A (en) | 1987-08-04 | 1988-08-03 | Air/fuel ratio control system for internal combustion engine with variable control characteristics depending upon precision level of control parameter data |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987119319U JPS6425440U (US08197722-20120612-C00093.png) | 1987-08-04 | 1987-08-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6425440U true JPS6425440U (US08197722-20120612-C00093.png) | 1989-02-13 |
Family
ID=14758512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987119319U Pending JPS6425440U (US08197722-20120612-C00093.png) | 1987-08-04 | 1987-08-04 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4884547A (US08197722-20120612-C00093.png) |
JP (1) | JPS6425440U (US08197722-20120612-C00093.png) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3811262A1 (de) * | 1988-04-02 | 1989-10-12 | Bosch Gmbh Robert | Lernendes regelungsverfahren fuer eine brennkraftmascchine und vorrichtung hierfuer |
US5050083A (en) * | 1988-09-29 | 1991-09-17 | Nissan Motor Company, Limited | System and method for controlling air/fuel mixture ratio for internal combustion engine |
US5080064A (en) * | 1991-04-29 | 1992-01-14 | General Motors Corporation | Adaptive learning control for engine intake air flow |
US5261382A (en) * | 1992-09-22 | 1993-11-16 | Coltec Industries Inc. | Fuel injection system |
KR100302704B1 (ko) * | 1995-12-29 | 2001-11-30 | 이계안 | 산소량감지신호에의한연료분사량피드백보정장치및그방법 |
DE19636451B4 (de) * | 1996-09-07 | 2010-06-10 | Robert Bosch Gmbh | Einrichtung zum Steuern der einer Brennkraftmaschine zuzuführenden Kraftstoffmenge |
US5988140A (en) * | 1998-06-30 | 1999-11-23 | Robert Bosch Corporation | Engine management system |
US6832598B2 (en) | 2000-10-12 | 2004-12-21 | Kabushiki Kaisha Moric | Anti-knocking device an method |
JP4270534B2 (ja) | 2000-10-12 | 2009-06-03 | ヤマハモーターエレクトロニクス株式会社 | 内燃エンジンの負荷検出方法、制御方法、点火時期制御方法および点火時期制御装置 |
US6892702B2 (en) * | 2000-10-12 | 2005-05-17 | Kabushiki Kaisha Moric | Ignition controller |
US6895908B2 (en) * | 2000-10-12 | 2005-05-24 | Kabushiki Kaisha Moric | Exhaust timing controller for two-stroke engine |
US20030168028A1 (en) * | 2000-10-12 | 2003-09-11 | Kaibushiki Kaisha Moric | Oil control device for two-stroke engine |
US6640777B2 (en) | 2000-10-12 | 2003-11-04 | Kabushiki Kaisha Moric | Method and device for controlling fuel injection in internal combustion engine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3590028C2 (US08197722-20120612-C00093.png) * | 1984-01-24 | 1990-08-30 | Japan Electronic Control Systems Co., Ltd., Isezaki, Gunma, Jp | |
JPS6114443A (ja) * | 1984-06-29 | 1986-01-22 | Toyota Motor Corp | 内燃機関の空燃比制御装置 |
JPS6131640A (ja) * | 1984-07-23 | 1986-02-14 | Nippon Soken Inc | 空燃比制御装置 |
JPS6143235A (ja) * | 1984-08-03 | 1986-03-01 | Toyota Motor Corp | 空燃比制御方法 |
JPS6176733A (ja) * | 1984-09-10 | 1986-04-19 | Mazda Motor Corp | エンジンの空燃比制御装置 |
JP2690482B2 (ja) * | 1985-10-05 | 1997-12-10 | 本田技研工業株式会社 | 内燃エンジンの空燃比制御装置 |
GB2194359B (en) * | 1986-08-02 | 1990-08-22 | Fuji Heavy Ind Ltd | Air-fuel ratio control system for an automotive 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 |
-
1987
- 1987-08-04 JP JP1987119319U patent/JPS6425440U/ja active Pending
-
1988
- 1988-08-03 US US07/227,834 patent/US4884547A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4884547A (en) | 1989-12-05 |