ATE555295T1 - Steuerungssystem und steuerungsverfahren für einen abgassensor - Google Patents
Steuerungssystem und steuerungsverfahren für einen abgassensorInfo
- Publication number
- ATE555295T1 ATE555295T1 AT09719611T AT09719611T ATE555295T1 AT E555295 T1 ATE555295 T1 AT E555295T1 AT 09719611 T AT09719611 T AT 09719611T AT 09719611 T AT09719611 T AT 09719611T AT E555295 T1 ATE555295 T1 AT E555295T1
- Authority
- AT
- Austria
- Prior art keywords
- exhaust gas
- wall temperature
- condensed water
- amount
- temperature
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000000446 fuel Substances 0.000 abstract 2
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
- F02D41/1493—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
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/04—Engine intake system parameters
- F02D2200/0414—Air temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/04—Engine intake system parameters
- F02D2200/0418—Air humidity
-
- 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
-
- 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
- F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
- F02D41/187—Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor
-
- 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
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
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)
- Measuring Oxygen Concentration In Cells (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008064644A JP4888426B2 (ja) | 2008-03-13 | 2008-03-13 | 排気ガスセンサの制御装置 |
| JP2008075675A JP4618312B2 (ja) | 2008-03-24 | 2008-03-24 | 排気ガスセンサの制御装置 |
| PCT/IB2009/005060 WO2009112947A2 (en) | 2008-03-13 | 2009-03-12 | Exhaust gas sensor control system and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE555295T1 true ATE555295T1 (de) | 2012-05-15 |
Family
ID=40947567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT09719611T ATE555295T1 (de) | 2008-03-13 | 2009-03-12 | Steuerungssystem und steuerungsverfahren für einen abgassensor |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8479494B2 (de) |
| EP (1) | EP2252785B1 (de) |
| AT (1) | ATE555295T1 (de) |
| WO (1) | WO2009112947A2 (de) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101294440B1 (ko) | 2007-08-24 | 2013-08-07 | 현대자동차주식회사 | 차량의 산소센서 히터 피드백 컨트롤 방법 |
| JP5510684B2 (ja) * | 2010-06-08 | 2014-06-04 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
| EP2492481A1 (de) * | 2011-02-22 | 2012-08-29 | Delphi Technologies Holding S.à.r.l. | Überwachung der Funktionstüchtigkeit eines Rußsensors |
| JP5547126B2 (ja) | 2011-05-11 | 2014-07-09 | 日本特殊陶業株式会社 | 微粒子検知システム |
| US9410466B2 (en) * | 2012-12-05 | 2016-08-09 | Ford Global Technologies, Llc | Exhaust humidity sensor |
| EP2781893A1 (de) * | 2013-03-19 | 2014-09-24 | Delphi International Operations Luxembourg S.à r.l. | Verfahren zur Ermittlung der Menge an Flüssigkeit, die in einem Leitungsabschnitt vorhanden ist |
| JP6182018B2 (ja) * | 2013-08-21 | 2017-08-16 | 日本特殊陶業株式会社 | 微粒子検知システム |
| DE102013226175A1 (de) | 2013-12-17 | 2015-07-02 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben von Abgassensoren |
| FR3045730B1 (fr) | 2015-12-18 | 2017-12-22 | Renault Sas | Procede et systeme de commande d'un capteur de moteur a combustion interne. |
| JP6493281B2 (ja) * | 2016-04-11 | 2019-04-03 | トヨタ自動車株式会社 | 排気センサの制御装置 |
| JP6451697B2 (ja) | 2016-06-14 | 2019-01-16 | トヨタ自動車株式会社 | 排気センサの制御装置 |
| JP6485411B2 (ja) * | 2016-06-14 | 2019-03-20 | トヨタ自動車株式会社 | 排気センサの制御装置 |
| DE102016115247A1 (de) * | 2016-08-17 | 2018-02-22 | Volkswagen Aktiengesellschaft | Verfahren und Vorrichtung zum Betreiben einer Lambdasonden-Anordnung an einem Abgaskanal eines Verbrennungsmotors |
| US10208644B2 (en) * | 2016-11-08 | 2019-02-19 | Ford Global Technologies, Llc | Methods and systems for operating an exhaust oxygen sensor based on water contact at the sensor |
| US10947887B2 (en) * | 2017-04-05 | 2021-03-16 | Ford Global Technologies, Llc | Method and system for exhaust particulate matter sensing |
| FR3066544B1 (fr) * | 2017-05-17 | 2019-06-21 | Peugeot Citroen Automobiles Sa | Procede de determination du passage a l’etat sans presence d’eau liquide dans une ligne d’echappement |
| JP6534425B2 (ja) * | 2017-06-27 | 2019-06-26 | 三菱電機株式会社 | 内燃機関の制御装置及び制御方法 |
| DE102017216656A1 (de) * | 2017-09-20 | 2019-03-21 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Steuern eines Heizelements eines Sensorelements eines Luftmassensensors für ein Fahrzeug und Luftmassensensorsystem für ein Fahrzeug |
| GB201715515D0 (en) | 2017-09-26 | 2017-11-08 | Continental Automotive Gmbh | Method for operating a catalyst arrangement of an internal combustion engine and catalyst arrangement |
| WO2019073280A1 (en) * | 2017-10-10 | 2019-04-18 | Cummins Inc. | SYSTEM AND METHOD FOR MITIGATING SENSOR FAILURES DUE TO WATER CONDENSATION |
| US10598060B2 (en) * | 2018-02-22 | 2020-03-24 | Ford Global Technologies, Llc | Methods and systems for removing moisture from engine exhaust system |
| SE542332C2 (en) * | 2018-04-24 | 2020-04-14 | Scania Cv Ab | Method and system for control of an activation of at least one liquid sensitive sensor |
| DE102018111788B4 (de) * | 2018-05-16 | 2025-07-03 | Volkswagen Aktiengesellschaft | Verfahren zur Erkennung der Vereisung eines Partikelfilters, insbesondere eines Ottopartikelfilters |
| WO2020038577A1 (en) * | 2018-08-23 | 2020-02-27 | Volvo Truck Corporation | A method for controlling an internal combustion engine system |
| CN111980788B (zh) * | 2019-05-21 | 2022-06-14 | 康明斯排放处理公司 | 确定后处理系统周围的虚拟环境空气温度的系统和方法 |
| CN115202410B (zh) * | 2022-08-04 | 2023-12-15 | 潍柴动力股份有限公司 | 一种车辆的露点检测时间确定方法和装置 |
| DE102024106667B3 (de) | 2024-03-08 | 2025-03-27 | Audi Aktiengesellschaft | Verfahren zum Betreiben einer Antriebseinrichtung für ein Kraftfahrzeug, entsprechende Antriebseinrichtung sowie Computerprogrammprodukt |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3839171B2 (ja) | 1998-09-22 | 2006-11-01 | 本田技研工業株式会社 | ヒータ通電制御装置 |
| JP3622584B2 (ja) | 1999-08-03 | 2005-02-23 | トヨタ自動車株式会社 | 酸素濃度検出装置 |
| US7082753B2 (en) * | 2001-12-03 | 2006-08-01 | Catalytica Energy Systems, Inc. | System and methods for improved emission control of internal combustion engines using pulsed fuel flow |
| JP4135380B2 (ja) | 2002-03-14 | 2008-08-20 | 日産自動車株式会社 | 排気ガスセンサのヒータ制御装置 |
| JP2004316594A (ja) | 2003-04-18 | 2004-11-11 | Toyota Motor Corp | 内燃機関の排気系制御システム |
| JP2004360563A (ja) | 2003-06-04 | 2004-12-24 | Toyota Motor Corp | 排気ガス検出装置 |
| JP2006220026A (ja) | 2005-02-09 | 2006-08-24 | Denso Corp | 内燃機関の制御装置 |
| JP2006299948A (ja) | 2005-04-21 | 2006-11-02 | Nissan Motor Co Ltd | 排気管センサの加熱制御装置 |
| JP2007009878A (ja) * | 2005-07-04 | 2007-01-18 | Denso Corp | 内燃機関の排気管温度推定装置 |
| JP4802577B2 (ja) | 2005-07-04 | 2011-10-26 | 日産自動車株式会社 | 排気センサのヒータ制御装置 |
| JP4631664B2 (ja) | 2005-11-18 | 2011-02-16 | 株式会社デンソー | ガスセンサのヒータ制御装置 |
| 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 |
| JP4501877B2 (ja) * | 2006-03-14 | 2010-07-14 | 株式会社デンソー | 内燃機関の制御装置 |
| US7805928B2 (en) | 2006-04-06 | 2010-10-05 | Denso Corporation | System for controlling exhaust gas sensor having heater |
| JP2008014235A (ja) | 2006-07-06 | 2008-01-24 | Toyota Motor Corp | 排気センサのヒータ制御装置 |
-
2009
- 2009-03-12 AT AT09719611T patent/ATE555295T1/de active
- 2009-03-12 US US12/808,571 patent/US8479494B2/en active Active
- 2009-03-12 EP EP09719611A patent/EP2252785B1/de active Active
- 2009-03-12 WO PCT/IB2009/005060 patent/WO2009112947A2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US20100300068A1 (en) | 2010-12-02 |
| WO2009112947A2 (en) | 2009-09-17 |
| US8479494B2 (en) | 2013-07-09 |
| EP2252785B1 (de) | 2012-04-25 |
| EP2252785A2 (de) | 2010-11-24 |
| WO2009112947A3 (en) | 2009-11-05 |
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