JPS6410651B2 - - Google Patents
Info
- Publication number
- JPS6410651B2 JPS6410651B2 JP56030202A JP3020281A JPS6410651B2 JP S6410651 B2 JPS6410651 B2 JP S6410651B2 JP 56030202 A JP56030202 A JP 56030202A JP 3020281 A JP3020281 A JP 3020281A JP S6410651 B2 JPS6410651 B2 JP S6410651B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- fuel ratio
- sensor
- engine
- output
- 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
Links
- 239000000446 fuel Substances 0.000 claims description 92
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 description 31
- 229910052760 oxygen Inorganic materials 0.000 description 31
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 27
- 239000000779 smoke Substances 0.000 description 23
- 239000007789 gas Substances 0.000 description 21
- 238000010586 diagram Methods 0.000 description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 5
- 239000011241 protective layer Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- -1 oxygen ions Chemical class 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000007784 solid electrolyte Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/4065—Circuit arrangements specially adapted therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56030202A JPS57146036A (en) | 1981-03-03 | 1981-03-03 | Air-fuel ratio controller of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56030202A JPS57146036A (en) | 1981-03-03 | 1981-03-03 | Air-fuel ratio controller of diesel engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57146036A JPS57146036A (en) | 1982-09-09 |
| JPS6410651B2 true JPS6410651B2 (enrdf_load_stackoverflow) | 1989-02-22 |
Family
ID=12297149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56030202A Granted JPS57146036A (en) | 1981-03-03 | 1981-03-03 | Air-fuel ratio controller of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57146036A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0261347A (ja) * | 1988-08-23 | 1990-03-01 | Nissan Motor Co Ltd | ディーゼルエンジンの燃料噴射制御装置 |
| JP2506986B2 (ja) * | 1988-09-05 | 1996-06-12 | 日産自動車株式会社 | ディ―ゼルエンジンの燃料噴射制御装置 |
| JP5748180B2 (ja) * | 2012-02-10 | 2015-07-15 | 株式会社デンソー | 触媒の劣化診断装置 |
-
1981
- 1981-03-03 JP JP56030202A patent/JPS57146036A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57146036A (en) | 1982-09-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4430191A (en) | System for feedback control of air/fuel ratio in IC engine with means to control current supply to oxygen sensor | |
| US4580539A (en) | Air-fuel ratio control apparatus | |
| JPH0524454B2 (enrdf_load_stackoverflow) | ||
| US7293557B2 (en) | Abnormality detecting apparatus and abnormality detecting method for an air/fuel ratio sensor | |
| JPS6356416B2 (enrdf_load_stackoverflow) | ||
| US4905654A (en) | Device for controlling an internal combustion engine | |
| JPS6042367Y2 (ja) | 空燃比制御装置 | |
| US8833348B2 (en) | Fuel injection amount control system and fuel injection amount control device for multi-cylinder internal combustion engine | |
| JP3175459B2 (ja) | 内燃機関の空燃比制御装置 | |
| JP3500976B2 (ja) | ガス濃度センサの異常診断装置 | |
| JPS62198746A (ja) | 内燃エンジンの空燃比制御装置 | |
| JPH112153A (ja) | 吸気酸素センサのヒータ制御装置 | |
| JPS611847A (ja) | 内燃機関の制御装置 | |
| JPS6410651B2 (enrdf_load_stackoverflow) | ||
| JPH10288075A (ja) | 内燃機関の空燃比制御装置 | |
| US4792387A (en) | Air-fuel ratio detecting device | |
| JPS61244848A (ja) | 空燃比制御装置 | |
| JP2751324B2 (ja) | 内燃機関の制御装置 | |
| JPH01224424A (ja) | 内燃機関の制御装置 | |
| JP3845998B2 (ja) | ガス成分濃度測定装置 | |
| JPH0318658A (ja) | ガスエンジンの燃料制御装置 | |
| JPH0789109B2 (ja) | 酸素濃度検出装置 | |
| JP2896290B2 (ja) | 内燃機関用空燃比検出装置およびその方法 | |
| JP4051742B2 (ja) | ガス成分濃度測定装置 | |
| JPS61122556A (ja) | 酸素濃度センサ用ヒ−タの電力量制御装置 |