SE465173B - Foerfarande och anordning foer reglering av sammansaettningen av braensleluft- blandningen till en foerbraenningsmotor med syrgassond - Google Patents
Foerfarande och anordning foer reglering av sammansaettningen av braensleluft- blandningen till en foerbraenningsmotor med syrgassondInfo
- Publication number
- SE465173B SE465173B SE8503881A SE8503881A SE465173B SE 465173 B SE465173 B SE 465173B SE 8503881 A SE8503881 A SE 8503881A SE 8503881 A SE8503881 A SE 8503881A SE 465173 B SE465173 B SE 465173B
- Authority
- SE
- Sweden
- Prior art keywords
- voltage
- output voltage
- oxygen probe
- probe
- oxygen
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims description 33
- 238000000034 method Methods 0.000 title claims description 8
- 238000002485 combustion reaction Methods 0.000 title claims 5
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 title 1
- 229910001882 dioxygen Inorganic materials 0.000 title 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 96
- 239000001301 oxygen Substances 0.000 claims description 96
- 229910052760 oxygen Inorganic materials 0.000 claims description 96
- 239000000523 sample Substances 0.000 claims description 80
- 239000007789 gas Substances 0.000 claims description 31
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000011156 evaluation Methods 0.000 claims description 6
- 230000001133 acceleration Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000006870 function Effects 0.000 description 7
- 230000033228 biological regulation Effects 0.000 description 5
- 230000001419 dependent effect Effects 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation 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
- F02D41/1438—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)
- F02D41/148—Using a plurality of comparators
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)
- Combined Controls Of Internal Combustion Engines (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843433305 DE3433305A1 (de) | 1984-09-11 | 1984-09-11 | Verfahren und vorrichtung zur regelung der zusammensetzung des kraftstoff-luft-gemisches einer brennkraftmaschine |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8503881D0 SE8503881D0 (sv) | 1985-08-20 |
| SE8503881L SE8503881L (sv) | 1986-03-12 |
| SE465173B true SE465173B (sv) | 1991-08-05 |
Family
ID=6245114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8503881A SE465173B (sv) | 1984-09-11 | 1985-08-20 | Foerfarande och anordning foer reglering av sammansaettningen av braensleluft- blandningen till en foerbraenningsmotor med syrgassond |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE3433305A1 (enrdf_load_stackoverflow) |
| ES (1) | ES8701900A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2570127B1 (enrdf_load_stackoverflow) |
| SE (1) | SE465173B (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3928860A1 (de) * | 1989-08-31 | 1991-03-07 | Vdo Schindling | Verfahren und vorrichtung zur verbesserung des abgasverhaltens von gemischverdichtenden brennkraftmaschinen |
| DE4113316C2 (de) * | 1991-04-24 | 2003-09-11 | Bosch Gmbh Robert | Anschlußschaltung für eine Lambdasonde und Prüfverfahren für eine solche Schaltung |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2333743C2 (de) * | 1973-07-03 | 1983-03-31 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Vorrichtung zur Abgasentgiftung von Brennkraftmaschinen |
| DE2700629A1 (de) * | 1977-01-08 | 1978-07-20 | Bosch Gmbh Robert | Vorrichtung zur erkennung der regelbereitschaft einer lambda-sonde |
| DE2707383C2 (de) * | 1977-02-21 | 1982-12-02 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Vorrichtung zur Überwachung der Betriebsbereitschaft einer Sauerstoffsonde (λ-Sonde) |
| DE2919220A1 (de) * | 1979-05-12 | 1980-11-27 | Bosch Gmbh Robert | Verfahren zur regelung des kraftstoff/luftverhaeltnisses bei brennkraftmaschinen |
| DE3024607A1 (de) * | 1980-06-28 | 1982-02-04 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur regelung des kraftstoff/luftverhaeltnisses bei brennkraftmaschinen |
| JPS5751936A (en) * | 1980-09-12 | 1982-03-27 | Hitachi Ltd | Controlling and trouble discrimination initializing timing setting system for engine controller |
| DE3149136A1 (de) * | 1981-12-11 | 1983-06-23 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur regelung des kraftstoff-luftverhaeltnisses bei brennkraftmaschinen |
-
1984
- 1984-09-11 DE DE19843433305 patent/DE3433305A1/de active Granted
-
1985
- 1985-08-20 SE SE8503881A patent/SE465173B/sv not_active IP Right Cessation
- 1985-09-10 ES ES546850A patent/ES8701900A1/es not_active Expired
- 1985-09-11 FR FR8513482A patent/FR2570127B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2570127A1 (fr) | 1986-03-14 |
| DE3433305A1 (de) | 1986-03-20 |
| DE3433305C2 (enrdf_load_stackoverflow) | 1990-05-31 |
| SE8503881D0 (sv) | 1985-08-20 |
| FR2570127B1 (fr) | 1989-06-30 |
| SE8503881L (sv) | 1986-03-12 |
| ES546850A0 (es) | 1986-12-01 |
| ES8701900A1 (es) | 1986-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 8503881-8 Effective date: 19940310 Format of ref document f/p: F |