FR3013073B1 - Procede permettant de determiner si un injecteur est dans un etat bloque - Google Patents
Procede permettant de determiner si un injecteur est dans un etat bloqueInfo
- Publication number
- FR3013073B1 FR3013073B1 FR1360956A FR1360956A FR3013073B1 FR 3013073 B1 FR3013073 B1 FR 3013073B1 FR 1360956 A FR1360956 A FR 1360956A FR 1360956 A FR1360956 A FR 1360956A FR 3013073 B1 FR3013073 B1 FR 3013073B1
- Authority
- FR
- France
- Prior art keywords
- injector
- determining whether
- blocked state
- blocked
- state
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N9/00—Electrical control of exhaust gas treating apparatus
-
- 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
- F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
- F01N2550/05—Systems for adding substances into exhaust
-
- 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
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2055—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit with means for determining actual opening or closing time
-
- 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
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value
-
- 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
- F02D2041/224—Diagnosis of the fuel system
-
- 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
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/063—Lift of the valve needle
-
- 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
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1360956A FR3013073B1 (fr) | 2013-11-08 | 2013-11-08 | Procede permettant de determiner si un injecteur est dans un etat bloque |
IN2932DE2014 IN2014DE02932A (fr) | 2013-11-08 | 2014-10-14 | |
US14/533,332 US9255515B2 (en) | 2013-11-08 | 2014-11-05 | Method for determining if an injector is in a blocked state |
RU2014144973A RU2653640C2 (ru) | 2013-11-08 | 2014-11-07 | Способ определения факта нахождения инжектора в заблокированном состоянии |
CN201410626303.4A CN104632489B (zh) | 2013-11-08 | 2014-11-10 | 确定喷射器是否处于阻滞状态的方法、控制装置及车辆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1360956A FR3013073B1 (fr) | 2013-11-08 | 2013-11-08 | Procede permettant de determiner si un injecteur est dans un etat bloque |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3013073A1 FR3013073A1 (fr) | 2015-05-15 |
FR3013073B1 true FR3013073B1 (fr) | 2016-01-15 |
Family
ID=49817092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1360956A Active FR3013073B1 (fr) | 2013-11-08 | 2013-11-08 | Procede permettant de determiner si un injecteur est dans un etat bloque |
Country Status (5)
Country | Link |
---|---|
US (1) | US9255515B2 (fr) |
CN (1) | CN104632489B (fr) |
FR (1) | FR3013073B1 (fr) |
IN (1) | IN2014DE02932A (fr) |
RU (1) | RU2653640C2 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2512039A (en) * | 2012-12-31 | 2014-09-24 | Continental Automotive Systems | Using resistance equivalent to estimate temperature of a fuel-njector heater |
US9759116B2 (en) | 2013-10-29 | 2017-09-12 | Continental Automotive Systems, Inc. | Method and apparatus for detecting selective catalytic reduction injector opening time |
US9453488B2 (en) | 2013-10-29 | 2016-09-27 | Continental Automotive Systems, Inc. | Direct injection solenoid injector opening time detection |
CN110985257B (zh) * | 2019-12-23 | 2020-11-27 | 上海星融汽车科技有限公司 | 一种识别电子阀卡死的方法 |
DE102020113091A1 (de) | 2020-05-14 | 2021-11-18 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Überprüfen der Funktionsfähigkeit, Überprüfungsvorrichtung und Kraftfahrzeug |
CN113653551B (zh) * | 2021-07-05 | 2022-11-15 | 扬州中康环保设备有限公司 | 一种尿素scr用尿素水消耗量诊断装置 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3105007B2 (ja) | 1990-07-06 | 2000-10-30 | ジヤトコ・トランステクノロジー株式会社 | 電磁弁の故障検出装置 |
US6657847B1 (en) | 1999-07-13 | 2003-12-02 | Siemens Automotive Corporation | Method of using inductance for determining the position of an armature in an electromagnetic solenoid |
JP4080115B2 (ja) * | 1999-10-26 | 2008-04-23 | ヤマハマリン株式会社 | エンジンの故障診断システム |
DE102006048227B4 (de) * | 2006-10-11 | 2008-08-28 | Siemens Ag | Verfahren und Vorrichtung zur Ermittlung einer Betriebscharakteristik eines Einspritzsystems sowie ein entsprechend ausgerüsteter Verbrennungsmotor |
JP4799358B2 (ja) * | 2006-10-12 | 2011-10-26 | Udトラックス株式会社 | エンジンの排気浄化装置 |
US7430899B2 (en) * | 2006-10-27 | 2008-10-07 | Ford Motor Company | Methods and systems for testing electromagnetically actuated fuel injectors |
EP1974977A1 (fr) * | 2007-03-31 | 2008-10-01 | G. Cartier Technologies | Dispositif pour éviter les erreurs d'alimentation en fluide d'une réserve |
KR100907363B1 (ko) * | 2008-03-03 | 2009-07-10 | 현대자동차주식회사 | Urea-scr 시스템 제어방법 |
JP2009228589A (ja) * | 2008-03-24 | 2009-10-08 | Denso Corp | 排気浄化システムおよびその排気浄化制御装置 |
DE102008001919B4 (de) * | 2008-05-21 | 2017-08-03 | Robert Bosch Gmbh | Verfahren zur Plausibilisierung eines Temperatursensors |
US8261536B2 (en) * | 2008-06-19 | 2012-09-11 | Ford Global Technologies, Llc | Method to detect fuel vaporizer coking |
US7647777B2 (en) * | 2008-06-20 | 2010-01-19 | Gas Turbine Efficiency Sweden Ab | Skid architecture for a power augmentation system |
JP5152912B2 (ja) * | 2008-06-27 | 2013-02-27 | ボッシュ株式会社 | タンク内センサの合理性診断方法及び合理性診断装置 |
DE102008041528A1 (de) * | 2008-08-25 | 2010-03-04 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Kraftstoff-Einspritzvorrichtung |
JP5503277B2 (ja) | 2009-12-15 | 2014-05-28 | ボッシュ株式会社 | 還元剤噴射弁の制御装置 |
IT1398982B1 (it) * | 2010-03-17 | 2013-03-28 | Etatron D S Spa | Dispositivo di controllo della corsa del pistone di una pompa dosatrice per la regolazione automatica della portata ad alto rendimento. |
DE102010022109B3 (de) * | 2010-05-31 | 2011-09-29 | Continental Automotive Gmbh | Bestimmung des Schließzeitpunkts eines Einspritzventils basierend auf einer Auswertung der Ansteuerspannung unter Verwendung eines adaptierten Referenzspannungssignals |
FR2961853A1 (fr) | 2010-06-23 | 2011-12-30 | Inergy Automotive Systems Res | Methode pour controler un systeme scr |
US8924128B2 (en) | 2011-05-17 | 2014-12-30 | Delphi Technologies, Inc. | Fuel injector control system and method to compensate for injector opening delay |
US8813723B2 (en) * | 2011-05-20 | 2014-08-26 | GM Global Technology Operations LLC | System and method for detecting a stuck fuel injector |
AT510600B1 (de) * | 2011-06-07 | 2012-05-15 | Ge Jenbacher Gmbh & Co Ohg | Endlageüberwachung eines gaseinblaseventils |
DE102011083481A1 (de) * | 2011-06-16 | 2012-12-20 | Robert Bosch Gmbh | Verfahren zum Prüfen der Funktionsfähigkeit eines Magnetventils |
DE102013222603A1 (de) * | 2013-11-07 | 2015-05-07 | Robert Bosch Gmbh | Verfahren zum Erkennen eines Fehlers im Öffnungsverhalten eines Injektors |
-
2013
- 2013-11-08 FR FR1360956A patent/FR3013073B1/fr active Active
-
2014
- 2014-10-14 IN IN2932DE2014 patent/IN2014DE02932A/en unknown
- 2014-11-05 US US14/533,332 patent/US9255515B2/en active Active
- 2014-11-07 RU RU2014144973A patent/RU2653640C2/ru active
- 2014-11-10 CN CN201410626303.4A patent/CN104632489B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN104632489B (zh) | 2019-04-12 |
CN104632489A (zh) | 2015-05-20 |
RU2014144973A3 (fr) | 2018-03-01 |
RU2653640C2 (ru) | 2018-05-11 |
US9255515B2 (en) | 2016-02-09 |
US20150128568A1 (en) | 2015-05-14 |
IN2014DE02932A (fr) | 2015-07-03 |
RU2014144973A (ru) | 2016-06-10 |
FR3013073A1 (fr) | 2015-05-15 |
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Legal Events
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Year of fee payment: 3 |
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TP | Transmission of property |
Owner name: VITESCO TECHNOLOGIES, DE Effective date: 20210309 |
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Year of fee payment: 9 |
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CA | Change of address |
Effective date: 20220103 |
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Year of fee payment: 11 |