NL9500318A - Optimalisatieregeling voor gasmotoren met driewegkatalysator. - Google Patents
Optimalisatieregeling voor gasmotoren met driewegkatalysator. Download PDFInfo
- Publication number
- NL9500318A NL9500318A NL9500318A NL9500318A NL9500318A NL 9500318 A NL9500318 A NL 9500318A NL 9500318 A NL9500318 A NL 9500318A NL 9500318 A NL9500318 A NL 9500318A NL 9500318 A NL9500318 A NL 9500318A
- Authority
- NL
- Netherlands
- Prior art keywords
- sensor
- value
- signal
- catalyst
- catalytic converter
- Prior art date
Links
- 230000003197 catalytic effect Effects 0.000 title claims description 49
- 238000005457 optimization Methods 0.000 title description 75
- 239000007789 gas Substances 0.000 claims description 75
- 239000003054 catalyst Substances 0.000 claims description 50
- 238000000034 method Methods 0.000 claims description 33
- 239000000203 mixture Substances 0.000 claims description 26
- 238000005259 measurement Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 claims description 16
- 230000007423 decrease Effects 0.000 claims description 11
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 7
- 230000000875 corresponding effect Effects 0.000 claims description 6
- 230000004720 fertilization Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000003898 horticulture Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 4
- 239000001569 carbon dioxide Substances 0.000 claims 1
- 239000002912 waste gas Substances 0.000 claims 1
- 239000003570 air Substances 0.000 description 41
- 230000032683 aging Effects 0.000 description 29
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 20
- 229910002091 carbon monoxide Inorganic materials 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 13
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 12
- 229910010293 ceramic material Inorganic materials 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000011160 research Methods 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 241000220317 Rosa Species 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002816 fuel additive Substances 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- -1 oxygen ions Chemical class 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003878 thermal aging Methods 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
- 238000011144 upstream manufacturing 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)
- F02D41/1479—Using a comparator with variable reference
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
- F02D19/021—Control of components of the fuel supply system
- F02D19/023—Control of components of the fuel supply system to adjust the fuel mass or volume flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/06—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving electric generators
-
- 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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
-
- 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
- F02D41/2458—Learning of the air-fuel ratio control with an additional dither signal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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)
- Exhaust Gas After Treatment (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL9500318A NL9500318A (nl) | 1995-02-17 | 1995-02-17 | Optimalisatieregeling voor gasmotoren met driewegkatalysator. |
| EP96904359A EP0809754A1 (en) | 1995-02-17 | 1996-02-19 | Optimization control for gas engines with a three-way catalyst |
| PCT/NL1996/000079 WO1996025594A1 (en) | 1995-02-17 | 1996-02-19 | Optimization control for gas engines with a three-way catalyst |
| AU48483/96A AU4848396A (en) | 1995-02-17 | 1996-02-19 | Optimization control for gas engines with a three-way catalyst |
| JP8524857A JPH11500203A (ja) | 1995-02-17 | 1996-02-19 | 三元触媒を用いたガスエンジンの最適化制御 |
| US08/894,290 US5946905A (en) | 1995-02-17 | 1996-02-19 | Optimization control for gas engines with a three-way catalyst |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL9500318 | 1995-02-17 | ||
| NL9500318A NL9500318A (nl) | 1995-02-17 | 1995-02-17 | Optimalisatieregeling voor gasmotoren met driewegkatalysator. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL9500318A true NL9500318A (nl) | 1996-10-01 |
Family
ID=19865608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL9500318A NL9500318A (nl) | 1995-02-17 | 1995-02-17 | Optimalisatieregeling voor gasmotoren met driewegkatalysator. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5946905A (ja) |
| EP (1) | EP0809754A1 (ja) |
| JP (1) | JPH11500203A (ja) |
| AU (1) | AU4848396A (ja) |
| NL (1) | NL9500318A (ja) |
| WO (1) | WO1996025594A1 (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6634168B1 (en) * | 1998-10-19 | 2003-10-21 | Nissan Motor Co., Ltd. | Exhaust gas purification system |
| US6453665B1 (en) * | 2000-04-28 | 2002-09-24 | Ford Global Technologies, Inc. | Catalyst based adaptive fuel control |
| US6363715B1 (en) | 2000-05-02 | 2002-04-02 | Ford Global Technologies, Inc. | Air/fuel ratio control responsive to catalyst window locator |
| SE0100429L (sv) * | 2001-02-09 | 2002-04-23 | Volvo Lastvagnar Ab | Anordning och förfarande för reglering av förhållandet mellan bränslemängd och luftmängd i en naturgasdriven förbränningsmotor |
| US7018442B2 (en) * | 2003-11-25 | 2006-03-28 | Caterpillar Inc. | Method and apparatus for regenerating NOx adsorbers |
| FR2874091B1 (fr) * | 2004-08-06 | 2006-11-24 | Peugeot Citroen Automobiles Sa | Systeme de correction d'un signal de sortie d'une sonde a oxygene |
| JP5635802B2 (ja) * | 2010-05-06 | 2014-12-03 | 大阪瓦斯株式会社 | 内燃機関の駆動制御方法および温室栽培システム |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0182073A2 (de) * | 1984-11-13 | 1986-05-28 | M.A.N. Technologie GmbH | Verfahren zur Regelung der Schadstoffreduzierung bei Gasmotoren |
| DE3822415A1 (de) * | 1987-11-12 | 1989-05-24 | Man Technologie Gmbh | Verfahren und vorrichtung zur regelung des verbrennungsluftverhaeltnisses bei verbrennungsmaschinen |
| DE3830687A1 (de) * | 1988-09-09 | 1990-03-15 | Man Technologie Gmbh | Kalibrierverfahren fuer einen regler zur regelung des luftverhaeltnisses von gasmotoren |
| JPH05141297A (ja) * | 1991-11-22 | 1993-06-08 | Tokyo Gas Co Ltd | ガスエンジンの空燃比制御方法 |
| WO1994002729A1 (en) * | 1992-07-17 | 1994-02-03 | Brad Lundahl | Transport delay adjustment of biased air-fuel ratio |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3076417B2 (ja) * | 1991-07-23 | 2000-08-14 | マツダ株式会社 | エンジンの排気浄化装置 |
| US5325664A (en) * | 1991-10-18 | 1994-07-05 | Honda Giken Kogyo Kabushiki Kaisha | System for determining deterioration of catalysts of internal combustion engines |
| JP2657452B2 (ja) * | 1992-12-01 | 1997-09-24 | 本田技研工業株式会社 | 触媒の活性検出装置 |
| DE4311890C2 (de) * | 1993-04-10 | 1995-05-18 | Comuna Metall Vorrichtungs Und | Stationär betriebene Brennkraftmaschine mit Abgasreinigung |
| JPH07139401A (ja) * | 1993-11-11 | 1995-05-30 | Honda Motor Co Ltd | 内燃機関の空燃比制御装置 |
-
1995
- 1995-02-17 NL NL9500318A patent/NL9500318A/nl not_active Application Discontinuation
-
1996
- 1996-02-19 AU AU48483/96A patent/AU4848396A/en not_active Abandoned
- 1996-02-19 EP EP96904359A patent/EP0809754A1/en not_active Withdrawn
- 1996-02-19 US US08/894,290 patent/US5946905A/en not_active Expired - Fee Related
- 1996-02-19 WO PCT/NL1996/000079 patent/WO1996025594A1/en not_active Application Discontinuation
- 1996-02-19 JP JP8524857A patent/JPH11500203A/ja not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0182073A2 (de) * | 1984-11-13 | 1986-05-28 | M.A.N. Technologie GmbH | Verfahren zur Regelung der Schadstoffreduzierung bei Gasmotoren |
| DE3822415A1 (de) * | 1987-11-12 | 1989-05-24 | Man Technologie Gmbh | Verfahren und vorrichtung zur regelung des verbrennungsluftverhaeltnisses bei verbrennungsmaschinen |
| DE3830687A1 (de) * | 1988-09-09 | 1990-03-15 | Man Technologie Gmbh | Kalibrierverfahren fuer einen regler zur regelung des luftverhaeltnisses von gasmotoren |
| JPH05141297A (ja) * | 1991-11-22 | 1993-06-08 | Tokyo Gas Co Ltd | ガスエンジンの空燃比制御方法 |
| WO1994002729A1 (en) * | 1992-07-17 | 1994-02-03 | Brad Lundahl | Transport delay adjustment of biased air-fuel ratio |
Non-Patent Citations (1)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN vol. 17, no. 530 (M - 1485) 24 September 1993 (1993-09-24) * |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11500203A (ja) | 1999-01-06 |
| AU4848396A (en) | 1996-09-04 |
| US5946905A (en) | 1999-09-07 |
| EP0809754A1 (en) | 1997-12-03 |
| WO1996025594A1 (en) | 1996-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1B | A search report has been drawn up | ||
| BV | The patent application has lapsed |