JPS62128138U - - Google Patents
Info
- Publication number
- JPS62128138U JPS62128138U JP1986014758U JP1475886U JPS62128138U JP S62128138 U JPS62128138 U JP S62128138U JP 1986014758 U JP1986014758 U JP 1986014758U JP 1475886 U JP1475886 U JP 1475886U JP S62128138 U JPS62128138 U JP S62128138U
- Authority
- JP
- Japan
- Prior art keywords
- air
- fuel ratio
- oxygen concentration
- identification signal
- generates
- 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
- 239000000446 fuel Substances 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 3
- 239000007789 gas Substances 0.000 claims 2
- 238000002485 combustion reaction Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000006850 spacer group Chemical group 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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
- F02D41/2454—Learning of the air-fuel ratio control
-
- 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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
- F02D41/2474—Characteristics of sensors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986014758U JPH0727391Y2 (ja) | 1986-02-04 | 1986-02-04 | 内燃エンジンの空燃比制御装置 |
| US07/010,553 US4796587A (en) | 1986-02-04 | 1987-02-03 | Air/fuel ratio control system for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986014758U JPH0727391Y2 (ja) | 1986-02-04 | 1986-02-04 | 内燃エンジンの空燃比制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62128138U true JPS62128138U (US07943777-20110517-C00090.png) | 1987-08-13 |
| JPH0727391Y2 JPH0727391Y2 (ja) | 1995-06-21 |
Family
ID=11869986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986014758U Expired - Lifetime JPH0727391Y2 (ja) | 1986-02-04 | 1986-02-04 | 内燃エンジンの空燃比制御装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4796587A (US07943777-20110517-C00090.png) |
| JP (1) | JPH0727391Y2 (US07943777-20110517-C00090.png) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1306316B1 (it) * | 1998-07-16 | 2001-06-04 | Magneti Marelli Spa | Metodo di controllo di una sonda lineare di ossigeno. |
| JP2624704B2 (ja) * | 1987-09-25 | 1997-06-25 | 日本特殊陶業株式会社 | 高次遅れを有する制御対象の制御方法及び制御回路 |
| JPH07119741B2 (ja) * | 1988-06-30 | 1995-12-20 | 本田技研工業株式会社 | 比例型排気濃度センサにおける出力補正方法 |
| JP2902162B2 (ja) * | 1991-06-14 | 1999-06-07 | 日本碍子株式会社 | 空燃比センサの出力補正方法 |
| DE4137626A1 (de) * | 1991-11-15 | 1993-05-19 | Bosch Gmbh Robert | Anschlussschaltung fuer eine sauerstoffsonde und pruefverfahren fuer richtigen sondenanschluss |
| EP0687357B1 (en) * | 1993-03-01 | 1997-04-16 | Ford Motor Company | Current replication circuit and exhaust gas oxygen monitoring |
| US5450749A (en) * | 1993-08-25 | 1995-09-19 | Wci Outdoor Products, Inc. | Gas sampling method and dilution tunnel therefor |
| DE4344961B4 (de) * | 1993-12-30 | 2004-05-06 | Robert Bosch Gmbh | Auswertevorrichtung für das Signal einer Sauerstoffsonde |
| US5614658A (en) * | 1994-06-30 | 1997-03-25 | Dresser Industries | Exhaust sensor |
| DE69937511T2 (de) * | 1998-01-28 | 2008-09-18 | NGK Spark Plug Co., Ltd., Nagoya | NOx-Sensor |
| IT1306315B1 (it) * | 1998-07-16 | 2001-06-04 | Magneti Marelli Spa | Dispositivo di controllo di una sonda lineare di ossigeno |
| IT1306286B1 (it) * | 1998-11-13 | 2001-06-04 | Magneti Marelli Spa | Dispositivo di controllo di una sonda lineare di ossigeno. |
| JP4153113B2 (ja) * | 1998-12-04 | 2008-09-17 | 株式会社デンソー | ガス濃度検出装置 |
| US7161678B2 (en) * | 2002-05-30 | 2007-01-09 | Florida Power And Light Company | Systems and methods for determining the existence of a visible plume from the chimney of a facility burning carbon-based fuels |
| US20040140228A1 (en) * | 2003-01-16 | 2004-07-22 | Avinash Dalmia | Method for determining an amount of a component in a mixture without calibration |
| US7776194B2 (en) | 2004-04-16 | 2010-08-17 | Denso Corporation | Gas concentration measuring apparatus designed to compensate for output error |
| JP4415771B2 (ja) * | 2004-06-28 | 2010-02-17 | 株式会社デンソー | ガス濃度検出装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58198752A (ja) * | 1982-05-13 | 1983-11-18 | Toyota Motor Corp | 内燃機関の空燃比制御装置 |
| JPS6027751A (ja) * | 1983-07-25 | 1985-02-12 | Mitsubishi Electric Corp | 空燃比センサの温度特性補償法 |
| JPS60144657A (ja) * | 1984-01-06 | 1985-07-31 | Nissan Motor Co Ltd | 空燃比制御装置 |
| JPS60129665U (ja) * | 1984-02-09 | 1985-08-30 | 日産自動車株式会社 | 空燃比検出装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5382927A (en) * | 1976-12-28 | 1978-07-21 | Nissan Motor Co Ltd | Air-fuel ratio controlling apparatus |
| US4324218A (en) * | 1978-05-30 | 1982-04-13 | Nippon Soken, Inc. | Air-fuel ratio detecting system |
| JPS581746B2 (ja) * | 1978-12-07 | 1983-01-12 | 株式会社日本自動車部品総合研究所 | 空燃比検出装置 |
| JPS55161932A (en) * | 1979-06-04 | 1980-12-16 | Toyota Motor Corp | Air-fuel ratio controller |
| US4665874A (en) * | 1985-09-26 | 1987-05-19 | Honda Giken Kogyo Kabushiki Kaisha | Device for sensing an oxygen concentration in gaseous body with a pump current supply circuit and an air/fuel ratio control system using an oxygen concentration sensing device |
-
1986
- 1986-02-04 JP JP1986014758U patent/JPH0727391Y2/ja not_active Expired - Lifetime
-
1987
- 1987-02-03 US US07/010,553 patent/US4796587A/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58198752A (ja) * | 1982-05-13 | 1983-11-18 | Toyota Motor Corp | 内燃機関の空燃比制御装置 |
| JPS6027751A (ja) * | 1983-07-25 | 1985-02-12 | Mitsubishi Electric Corp | 空燃比センサの温度特性補償法 |
| JPS60144657A (ja) * | 1984-01-06 | 1985-07-31 | Nissan Motor Co Ltd | 空燃比制御装置 |
| JPS60129665U (ja) * | 1984-02-09 | 1985-08-30 | 日産自動車株式会社 | 空燃比検出装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US4796587A (en) | 1989-01-10 |
| JPH0727391Y2 (ja) | 1995-06-21 |
