ATE534811T1 - Verfahren zum betreiben einer lambdasonde während der aufwärmphase - Google Patents
Verfahren zum betreiben einer lambdasonde während der aufwärmphaseInfo
- Publication number
- ATE534811T1 ATE534811T1 AT09718358T AT09718358T ATE534811T1 AT E534811 T1 ATE534811 T1 AT E534811T1 AT 09718358 T AT09718358 T AT 09718358T AT 09718358 T AT09718358 T AT 09718358T AT E534811 T1 ATE534811 T1 AT E534811T1
- Authority
- AT
- Austria
- Prior art keywords
- sensor
- temperature
- lambda
- operating
- valid
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 4
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 230000037406 food intake Effects 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
-
- 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
- F02D41/1494—Control of sensor heater
-
- 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
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
-
- 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
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008013515A DE102008013515A1 (de) | 2008-03-07 | 2008-03-07 | Verfahren zum Betreiben einer Lambdasonde während der Aufwärmphase |
| PCT/EP2009/052589 WO2009109617A1 (de) | 2008-03-07 | 2009-03-05 | Verfahren zum betreiben einer lambdasonde während der aufwärmphase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE534811T1 true ATE534811T1 (de) | 2011-12-15 |
Family
ID=40790544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT09718358T ATE534811T1 (de) | 2008-03-07 | 2009-03-05 | Verfahren zum betreiben einer lambdasonde während der aufwärmphase |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8407986B2 (de) |
| EP (1) | EP2260195B1 (de) |
| JP (1) | JP4684369B2 (de) |
| AT (1) | ATE534811T1 (de) |
| DE (1) | DE102008013515A1 (de) |
| WO (1) | WO2009109617A1 (de) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006012476A1 (de) * | 2006-03-16 | 2007-09-20 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Sensors |
| DE102009054127B4 (de) | 2009-11-20 | 2021-11-25 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Aktivieren der Heizung einer Lambda-Sonde in einer Abgasanlage mit einem über das Abgas heizbaren Katalysator |
| JP5630135B2 (ja) * | 2010-08-06 | 2014-11-26 | 日産自動車株式会社 | 空燃比検出装置 |
| DE102012203401A1 (de) * | 2012-03-05 | 2013-09-05 | Volkswagen Aktiengesellschaft | Verfahren zur Steuerung einer Heizeinrichtung zur Beheizung eines Bauteils, Steuervorrichtung sowie Kraftfahrzeug mit einer solchen |
| DE102012013781B4 (de) * | 2012-07-11 | 2017-12-28 | Volkswagen Aktiengesellschaft | Verfahren und Vorrichtung zur Qualifizierung eines Sensormesssignals |
| US9212971B2 (en) * | 2012-08-17 | 2015-12-15 | Robert Bosch Gmbh | Oxygen sensor regeneration |
| DE102014210981A1 (de) * | 2014-06-10 | 2015-12-17 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben einer Abgassonde |
| US9863909B2 (en) * | 2014-11-14 | 2018-01-09 | Ford Global Technologies, Llc | Oxygen sensor control based on water contact |
| US9664132B2 (en) | 2014-12-12 | 2017-05-30 | Ford Global Technologies, Llc | Oxygen sensor control responsive to resistance and impedance |
| KR101734263B1 (ko) * | 2015-07-13 | 2017-05-11 | 현대자동차 주식회사 | 람다 센서의 피독 제거 장치 및 방법 |
| KR20170034132A (ko) * | 2015-09-18 | 2017-03-28 | 현대자동차주식회사 | 람다 센서의 피독 제거 장치 및 방법 |
| DE102017011530A1 (de) * | 2017-12-13 | 2019-06-13 | Dräger Safety AG & Co. KGaA | Wärmetönungssensor sowie Messelement für Wärmetönungssensor |
| DE102019220584A1 (de) * | 2019-08-19 | 2021-02-25 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Abgassensors |
| US12017506B2 (en) | 2020-08-20 | 2024-06-25 | Denso International America, Inc. | Passenger cabin air control systems and methods |
| US11813926B2 (en) | 2020-08-20 | 2023-11-14 | Denso International America, Inc. | Binding agent and olfaction sensor |
| US11828210B2 (en) | 2020-08-20 | 2023-11-28 | Denso International America, Inc. | Diagnostic systems and methods of vehicles using olfaction |
| US11636870B2 (en) | 2020-08-20 | 2023-04-25 | Denso International America, Inc. | Smoking cessation systems and methods |
| US11760169B2 (en) | 2020-08-20 | 2023-09-19 | Denso International America, Inc. | Particulate control systems and methods for olfaction sensors |
| US11881093B2 (en) | 2020-08-20 | 2024-01-23 | Denso International America, Inc. | Systems and methods for identifying smoking in vehicles |
| US11932080B2 (en) | 2020-08-20 | 2024-03-19 | Denso International America, Inc. | Diagnostic and recirculation control systems and methods |
| US11760170B2 (en) | 2020-08-20 | 2023-09-19 | Denso International America, Inc. | Olfaction sensor preservation systems and methods |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4300530C2 (de) * | 1993-01-12 | 2001-02-08 | Bosch Gmbh Robert | System zum Betreiben eines Heizelements für einen keramischen Sensor in einem Kraftfahrzeug |
| DE4304966A1 (de) | 1993-02-18 | 1994-08-25 | Bosch Gmbh Robert | Lambdawert-Ermittlungsvorrichtung |
| JP3941256B2 (ja) | 1998-08-27 | 2007-07-04 | 株式会社デンソー | 酸素濃度センサのヒータ制御装置 |
| DE19861198B4 (de) | 1998-11-11 | 2004-04-15 | Robert Bosch Gmbh | Sensor für die Untersuchung von Abgasen und Untersuchungsverfahren |
| DE19926139A1 (de) | 1999-06-09 | 2000-12-14 | Volkswagen Ag | Kalibrierung eines NOx-Sensors |
| DE19934319A1 (de) | 1999-07-21 | 2001-02-08 | Bleckmann Gmbh Lamprechtshause | Heizvorrichtung mit Laugentemperaturregelung |
| DE19937016A1 (de) | 1999-08-05 | 2001-03-15 | Bosch Gmbh Robert | Sensorelement und Verfahren zur Bestimmung der Sauerstoffkonzentration in Gasgemischen |
| JP2001082235A (ja) * | 1999-09-16 | 2001-03-27 | Nissan Motor Co Ltd | 空燃比センサの活性判定装置 |
| JPWO2002031355A1 (ja) | 2000-10-10 | 2004-02-19 | 株式会社日立製作所 | 火花点火機関の制御方法 |
| JP3743499B2 (ja) | 2000-11-13 | 2006-02-08 | 三菱自動車工業株式会社 | 排気昇温装置 |
| US6586711B2 (en) * | 2001-07-27 | 2003-07-01 | General Motors Corporation | Current control method for an oxygen sensor heater |
| DE10339062A1 (de) | 2003-04-16 | 2004-11-11 | Volkswagen Ag | Verfahren zur Bestimmung eines Offsetwertes eines Sensorsignals sowie Vorrichtung zur Durchführung des Verfahrens |
| JP4093919B2 (ja) | 2003-06-03 | 2008-06-04 | 株式会社日立製作所 | ヒータ付き排気ガスセンサを備えた内燃機関の制御装置 |
| JP2005042637A (ja) | 2003-07-23 | 2005-02-17 | Hitachi Unisia Automotive Ltd | 排気センサのヒータ制御装置 |
| US7206714B2 (en) * | 2003-09-01 | 2007-04-17 | Toyota Jidosha Kabushiki Kaisha | Exhaust gas sensor control device |
| JP3746778B2 (ja) * | 2003-09-19 | 2006-02-15 | 本田技研工業株式会社 | ガスセンサの制御装置 |
| DE10360775A1 (de) | 2003-12-23 | 2005-07-28 | Robert Bosch Gmbh | Sensorvorrichtung für verbrennungsmotorische Abgase und Betriebs- und Auswerteverfahren |
| DE102004006875A1 (de) | 2004-02-12 | 2005-09-01 | Robert Bosch Gmbh | Abgassensorvorrichtung und Betriebsverfahren |
| US7084379B2 (en) * | 2004-03-22 | 2006-08-01 | Ngk Spark Plug Co., Ltd. | Control apparatus for gas sensor |
| DE102004020139A1 (de) | 2004-04-24 | 2005-11-17 | Daimlerchrysler Ag | Lambdasonde |
| DE102004031083B3 (de) | 2004-06-28 | 2005-05-25 | Audi Ag | Verfahren zur Beheizung von Lambdasonden in einer einer Brennkraftmaschine eines Fahrzeugs nachgeschalteten Abgasanlage |
| DE102004054014A1 (de) | 2004-11-09 | 2006-05-11 | Robert Bosch Gmbh | Keramikbauteil |
| JP2006220573A (ja) * | 2005-02-14 | 2006-08-24 | Hitachi Ltd | 排気ガスセンサのヒータ制御装置 |
| DE102005006760A1 (de) * | 2005-02-15 | 2006-08-17 | Robert Bosch Gmbh | Verfahren zur spannungsgesteuerten Leistungseinstellung der Heizung einer Abgassonde |
| DE102005020363A1 (de) * | 2005-05-02 | 2006-11-16 | Robert Bosch Gmbh | Vorrichtung und Verfahren zum Betreiben eines Messfühlers für Gase, insbesondere einer Lambdasonde |
| JP4023503B2 (ja) * | 2005-07-11 | 2007-12-19 | 株式会社デンソー | ガス濃度検出装置 |
| DE102005038492B4 (de) | 2005-08-13 | 2016-07-21 | Volkswagen Ag | Verfahren und Vorrichtung zur Offsetbestimmung eines berechneten oder gemessenen Lambdawertes |
| DE102005059794B3 (de) | 2005-12-14 | 2007-03-29 | Siemens Ag | Verfahren und Vorrichtung zum Kalibrieren einer Abgassonde und Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine |
| JP4857821B2 (ja) * | 2006-03-06 | 2012-01-18 | 日産自動車株式会社 | 車両の制御方法及び制御装置 |
| DE102006011722B3 (de) | 2006-03-14 | 2007-04-12 | Siemens Ag | Verfahren zur Korrektur des Ausgangssignals einer Lambdasonde |
| DE102006012476A1 (de) | 2006-03-16 | 2007-09-20 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Sensors |
| JP2008138569A (ja) | 2006-11-30 | 2008-06-19 | Toyota Motor Corp | 内燃機関の空燃比制御装置 |
| US7523653B2 (en) * | 2007-06-14 | 2009-04-28 | Ford Gobal Technologies, Llc | Exhaust temperature sensor monitoring |
-
2008
- 2008-03-07 DE DE102008013515A patent/DE102008013515A1/de not_active Withdrawn
-
2009
- 2009-03-05 AT AT09718358T patent/ATE534811T1/de active
- 2009-03-05 WO PCT/EP2009/052589 patent/WO2009109617A1/de active Application Filing
- 2009-03-05 EP EP09718358A patent/EP2260195B1/de active Active
- 2009-03-05 JP JP2010521450A patent/JP4684369B2/ja active Active
- 2009-03-05 US US12/920,219 patent/US8407986B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP4684369B2 (ja) | 2011-05-18 |
| US8407986B2 (en) | 2013-04-02 |
| JP2010537110A (ja) | 2010-12-02 |
| EP2260195A1 (de) | 2010-12-15 |
| WO2009109617A1 (de) | 2009-09-11 |
| EP2260195B1 (de) | 2011-11-23 |
| DE102008013515A1 (de) | 2009-09-10 |
| US20110036069A1 (en) | 2011-02-17 |
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