JPH0548420B2 - - Google Patents
Info
- Publication number
- JPH0548420B2 JPH0548420B2 JP59261314A JP26131484A JPH0548420B2 JP H0548420 B2 JPH0548420 B2 JP H0548420B2 JP 59261314 A JP59261314 A JP 59261314A JP 26131484 A JP26131484 A JP 26131484A JP H0548420 B2 JPH0548420 B2 JP H0548420B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- oxygen
- fuel ratio
- oxygen concentration
- battery element
- 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
- 239000001301 oxygen Substances 0.000 claims description 123
- 229910052760 oxygen Inorganic materials 0.000 claims description 123
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 113
- 239000000446 fuel Substances 0.000 claims description 72
- 238000001514 detection method Methods 0.000 claims description 44
- 238000009792 diffusion process Methods 0.000 claims description 21
- 239000007784 solid electrolyte Substances 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 11
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 20
- 239000010410 layer Substances 0.000 description 12
- 229910052697 platinum Inorganic materials 0.000 description 10
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 8
- -1 oxygen ion Chemical class 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000006104 solid solution Substances 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- 229910001882 dioxygen Inorganic materials 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(iv) oxide Chemical compound O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000010285 flame spraying Methods 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-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
- G01N27/416—Systems
- G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
-
- 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)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59261314A JPS61138156A (ja) | 1984-12-11 | 1984-12-11 | 空燃比検出装置 |
| DE3543759A DE3543759C2 (de) | 1984-12-11 | 1985-12-11 | Luft/Kraftstoff-Verhältnisdetektor |
| US07/150,468 US4839018A (en) | 1984-12-11 | 1988-02-01 | Air/fuel ratio detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59261314A JPS61138156A (ja) | 1984-12-11 | 1984-12-11 | 空燃比検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61138156A JPS61138156A (ja) | 1986-06-25 |
| JPH0548420B2 true JPH0548420B2 (en]) | 1993-07-21 |
Family
ID=17360071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59261314A Granted JPS61138156A (ja) | 1984-12-11 | 1984-12-11 | 空燃比検出装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4839018A (en]) |
| JP (1) | JPS61138156A (en]) |
| DE (1) | DE3543759C2 (en]) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH065224B2 (ja) * | 1985-01-19 | 1994-01-19 | 日本碍子株式会社 | 空燃比検出素子 |
| JPS6321549A (ja) * | 1986-07-15 | 1988-01-29 | Ngk Insulators Ltd | 限界電流測定回路 |
| JPH0635955B2 (ja) * | 1986-07-30 | 1994-05-11 | 三菱自動車工業株式会社 | 空燃比検出装置 |
| DE3733192C1 (de) * | 1987-10-01 | 1988-10-06 | Bosch Gmbh Robert | PTC-Temperaturfuehler sowie Verfahren zur Herstellung von PTC-Temperaturfuehlerelementen fuer den PTC-Temperaturfuehler |
| JPH0635954B2 (ja) * | 1987-05-12 | 1994-05-11 | 日本特殊陶業株式会社 | 空燃比検出装置 |
| DE3728618C1 (de) * | 1987-08-27 | 1988-03-10 | Bosch Gmbh Robert | Sensorelement fuer Grenzstromsensoren zur Bestimmung des lambda-Wertes von Gasgemischen |
| DE3809154C1 (en]) * | 1988-03-18 | 1988-12-08 | Robert Bosch Gmbh, 7000 Stuttgart, De | |
| DE3811713A1 (de) * | 1988-04-08 | 1989-10-19 | Bosch Gmbh Robert | Planare polarographische sonde zur bestimmung des (lambda)-wertes von gasgemischen |
| US4951632A (en) * | 1988-04-25 | 1990-08-28 | Honda Giken Kogyo K.K. | Exhaust gas component concentration sensing device and method of detecting failure thereof |
| DE3833541C1 (en]) * | 1988-10-01 | 1990-03-22 | Robert Bosch Gmbh, 7000 Stuttgart, De | |
| DE3834987A1 (de) * | 1988-10-14 | 1990-04-19 | Bosch Gmbh Robert | Sensorelement fuer grenzstromsensoren zur bestimmung des (lambda)-wertes von gasgemischen |
| DE3908393A1 (de) * | 1989-03-15 | 1990-09-27 | Bosch Gmbh Robert | Sensorelement fuer grenzstromsensoren zur bestimmung des (lambda)-wertes von gasgemischen |
| DE4007856A1 (de) * | 1990-03-13 | 1991-09-19 | Bosch Gmbh Robert | Sensorelement fuer eine sauerstoffgrenzstromsonde zur bestimmung des (lambda)-wertes von gasgemischen |
| DE4025715C1 (en]) * | 1990-08-14 | 1992-04-02 | Robert Bosch Gmbh, 7000 Stuttgart, De | |
| DE4032436A1 (de) * | 1990-10-12 | 1992-04-16 | Bosch Gmbh Robert | Sensorelement fuer grenzstromsensoren zur bestimmung des (gamma)-wertes von gasgemischen |
| US5106481A (en) * | 1991-02-19 | 1992-04-21 | Ford Motor Company | Linear air/fuel sensor |
| US5250169A (en) * | 1991-06-07 | 1993-10-05 | Ford Motor Company | Apparatus for sensing hydrocarbons and carbon monoxide |
| US5360528A (en) * | 1992-07-20 | 1994-11-01 | General Motors Corporation | Wide range oxygen sensor |
| DE4343089A1 (de) * | 1993-12-17 | 1995-06-29 | Bosch Gmbh Robert | Planares Sensorelement auf Festelektrolytbasis |
| US5879526A (en) * | 1994-11-08 | 1999-03-09 | Robert Bosch Gmbh | Electrochemical measuring sensor for determining nitrogen oxides in gas mixtures |
| US5611898A (en) * | 1994-12-08 | 1997-03-18 | International Business Machines Corporation | Reaction chamber having in situ oxygen generation |
| DE19857471A1 (de) | 1998-12-14 | 2000-06-15 | Bosch Gmbh Robert | Sensorelement für Grenzstromsonden zur Bestimmung des Lambda-Wertes von Gasgemischen und Verfahren zu dessen Herstellung |
| US6746584B1 (en) | 1999-12-15 | 2004-06-08 | Delphi Technologies, Inc. | Oxygen sensing device |
| US6482310B2 (en) | 2000-12-18 | 2002-11-19 | Delphi Technologies, Inc. | Current control for a pumped air reference oxygen sensor |
| US20060151338A1 (en) * | 2005-01-12 | 2006-07-13 | Wang Da Y | Multi-function sensor system and method of operation |
| DE102006011480A1 (de) * | 2006-03-13 | 2007-09-20 | Robert Bosch Gmbh | Gassensor |
| CA2899221C (en) * | 2013-01-29 | 2018-05-15 | Toyota Jidosha Kabushiki Kaisha | Control system of internal combustion engine |
| RU2612194C1 (ru) | 2013-01-29 | 2017-03-03 | Тойота Дзидося Кабусики Кайся | Система управления двигателем внутреннего сгорания |
| CN104956058B (zh) | 2013-01-29 | 2017-11-03 | 丰田自动车株式会社 | 内燃机的控制装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS584986B2 (ja) * | 1978-06-16 | 1983-01-28 | 日産自動車株式会社 | 酸素濃度測定装置 |
| JPS58153155A (ja) * | 1982-03-09 | 1983-09-12 | Ngk Spark Plug Co Ltd | 酸素センサ |
| JPS59208451A (ja) * | 1983-05-11 | 1984-11-26 | Mitsubishi Electric Corp | 機関の空燃比センサ |
| KR880000160B1 (ko) * | 1983-10-14 | 1988-03-12 | 미쓰비시전기 주식회사 | 기관의 공연비 제어 장치 |
| US4579643A (en) * | 1983-11-18 | 1986-04-01 | Ngk Insulators, Ltd. | Electrochemical device |
| US4568443A (en) * | 1984-09-06 | 1986-02-04 | Mitsubishi Denki Kabushiki Kaisha | Air-to-fuel ratio sensor |
-
1984
- 1984-12-11 JP JP59261314A patent/JPS61138156A/ja active Granted
-
1985
- 1985-12-11 DE DE3543759A patent/DE3543759C2/de not_active Expired - Fee Related
-
1988
- 1988-02-01 US US07/150,468 patent/US4839018A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE3543759A1 (de) | 1986-07-10 |
| JPS61138156A (ja) | 1986-06-25 |
| US4839018A (en) | 1989-06-13 |
| DE3543759C2 (de) | 1997-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |