JPH0529776B2 - - Google Patents
Info
- Publication number
- JPH0529776B2 JPH0529776B2 JP57024345A JP2434582A JPH0529776B2 JP H0529776 B2 JPH0529776 B2 JP H0529776B2 JP 57024345 A JP57024345 A JP 57024345A JP 2434582 A JP2434582 A JP 2434582A JP H0529776 B2 JPH0529776 B2 JP H0529776B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel ratio
- air
- sensor
- target air
- fuel
- 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 157
- 239000001301 oxygen Substances 0.000 claims description 29
- 229910052760 oxygen Inorganic materials 0.000 claims description 29
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 26
- 238000001514 detection method Methods 0.000 claims description 17
- 230000001133 acceleration Effects 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 12
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 238000009792 diffusion process Methods 0.000 claims description 5
- 239000007784 solid electrolyte Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 101100524645 Toxoplasma gondii ROM5 gene Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910002076 stabilized zirconia Inorganic materials 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
- F02D41/1493—Details
- F02D41/1496—Measurement of the conductivity of a sensor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57024345A JPS58143108A (ja) | 1982-02-19 | 1982-02-19 | 内燃機関の空燃比制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57024345A JPS58143108A (ja) | 1982-02-19 | 1982-02-19 | 内燃機関の空燃比制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58143108A JPS58143108A (ja) | 1983-08-25 |
| JPH0529776B2 true JPH0529776B2 (US07534539-20090519-C00280.png) | 1993-05-06 |
Family
ID=12135595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57024345A Granted JPS58143108A (ja) | 1982-02-19 | 1982-02-19 | 内燃機関の空燃比制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58143108A (US07534539-20090519-C00280.png) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06100571B2 (ja) * | 1982-11-04 | 1994-12-12 | 株式会社日立製作所 | 酸素濃度制御器 |
| JPS60230537A (ja) * | 1984-05-01 | 1985-11-16 | Nissan Motor Co Ltd | 空燃比制御装置 |
| JPH0652057B2 (ja) * | 1984-05-07 | 1994-07-06 | トヨタ自動車株式会社 | 内燃機関制御装置 |
| JPH0680304B2 (ja) * | 1984-05-07 | 1994-10-12 | トヨタ自動車株式会社 | 内燃機関の点火時期制御方法 |
| JPS60233326A (ja) * | 1984-05-07 | 1985-11-20 | Toyota Motor Corp | スワ−ル制御弁付内燃機関の制御装置 |
| JPH0646021B2 (ja) * | 1984-05-07 | 1994-06-15 | トヨタ自動車株式会社 | 内燃機関の点火時期制御装置 |
| JPS6469748A (en) * | 1987-09-09 | 1989-03-15 | Hitachi Ltd | Air-fuel ratio controller |
| US5443594A (en) * | 1992-05-27 | 1995-08-22 | Toyota Jidosha Kabushiki Kaisha | Air-fuel ratio control apparatus of vehicle equipped with automatic transmission |
| JP2008286810A (ja) * | 2008-08-25 | 2008-11-27 | Denso Corp | 酸素センサ素子 |
| JP2008281584A (ja) * | 2008-08-25 | 2008-11-20 | Denso Corp | 酸素センサ素子 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53122013A (en) * | 1977-03-30 | 1978-10-25 | Toyota Motor Corp | Air fuel ratio controller for internal combustion engine |
| JPS54158992A (en) * | 1978-05-31 | 1979-12-15 | Westinghouse Electric Corp | Device for supervising oxygen and inflammable constituent |
| JPS562548A (en) * | 1979-06-22 | 1981-01-12 | Nissan Motor Co Ltd | Controller for air fuel ratio of internal combustion engine |
-
1982
- 1982-02-19 JP JP57024345A patent/JPS58143108A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53122013A (en) * | 1977-03-30 | 1978-10-25 | Toyota Motor Corp | Air fuel ratio controller for internal combustion engine |
| JPS54158992A (en) * | 1978-05-31 | 1979-12-15 | Westinghouse Electric Corp | Device for supervising oxygen and inflammable constituent |
| JPS562548A (en) * | 1979-06-22 | 1981-01-12 | Nissan Motor Co Ltd | Controller for air fuel ratio of internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58143108A (ja) | 1983-08-25 |
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