FR3051956B1 - Procede de detection de la defaillance d'une solution logicielle d'estimation de l'instant d'interruption d'une injection de carburant d'un moteur a combustion interne - Google Patents

Procede de detection de la defaillance d'une solution logicielle d'estimation de l'instant d'interruption d'une injection de carburant d'un moteur a combustion interne Download PDF

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Publication number
FR3051956B1
FR3051956B1 FR1654909A FR1654909A FR3051956B1 FR 3051956 B1 FR3051956 B1 FR 3051956B1 FR 1654909 A FR1654909 A FR 1654909A FR 1654909 A FR1654909 A FR 1654909A FR 3051956 B1 FR3051956 B1 FR 3051956B1
Authority
FR
France
Prior art keywords
interruption
estimating
failure
detecting
combustion engine
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
Application number
FR1654909A
Other languages
English (en)
Other versions
FR3051956A1 (fr
Inventor
Henri MOUISSE
Davy BONNASSIES
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Automotive GmbH
Continental Automotive France SAS
Original Assignee
Continental Automotive GmbH
Continental Automotive France SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Continental Automotive GmbH, Continental Automotive France SAS filed Critical Continental Automotive GmbH
Priority to FR1654909A priority Critical patent/FR3051956B1/fr
Priority to PCT/FR2017/051346 priority patent/WO2017207916A1/fr
Priority to US16/097,672 priority patent/US10808640B2/en
Priority to CN201780033473.3A priority patent/CN109155878B/zh
Publication of FR3051956A1 publication Critical patent/FR3051956A1/fr
Application granted granted Critical
Publication of FR3051956B1 publication Critical patent/FR3051956B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F02D41/22—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
    • 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
    • F02D41/2464—Characteristics of actuators
    • F02D41/2467—Characteristics of actuators for injectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F02M65/001—Measuring fuel delivery of a fuel injector
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F02M65/003—Measuring variation of fuel pressure in high pressure line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F02M65/005—Measuring or detecting injection-valve lift, e.g. to determine injection timing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • 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
    • F02D2200/0614—Actual fuel mass or fuel injection amount
    • 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
    • F02D2200/0614—Actual fuel mass or fuel injection amount
    • F02D2200/0616—Actual fuel mass or fuel injection amount determined by estimation
    • 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
    • F02D2200/0618—Actual fuel injection timing or delay, e.g. determined from fuel pressure drop
    • 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
    • F02D2200/0625—Fuel consumption, e.g. measured in fuel liters per 100 kms or miles per gallon
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2209/00—Arrangements in telecontrol or telemetry systems
    • H04Q2209/80—Arrangements in the sub-station, i.e. sensing device
    • H04Q2209/84—Measuring functions
    • H04Q2209/845—Measuring functions where the measuring is synchronized between sensing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
FR1654909A 2016-05-31 2016-05-31 Procede de detection de la defaillance d'une solution logicielle d'estimation de l'instant d'interruption d'une injection de carburant d'un moteur a combustion interne Active FR3051956B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1654909A FR3051956B1 (fr) 2016-05-31 2016-05-31 Procede de detection de la defaillance d'une solution logicielle d'estimation de l'instant d'interruption d'une injection de carburant d'un moteur a combustion interne
PCT/FR2017/051346 WO2017207916A1 (fr) 2016-05-31 2017-05-30 Procédé de détection de la défaillance d'une solution logicielle d'estimation de l'instant d'interruption d'une injection de carburant d'un moteur à combustion interne
US16/097,672 US10808640B2 (en) 2016-05-31 2017-05-30 Method for detecting malfunction of a software solution for estimating the instant of interruption of fuel injection of an internal combustion engine
CN201780033473.3A CN109155878B (zh) 2016-05-31 2017-05-30 用于检测用于估计内燃发动机燃料喷射中断瞬间的软件解决方案的故障的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1654909A FR3051956B1 (fr) 2016-05-31 2016-05-31 Procede de detection de la defaillance d'une solution logicielle d'estimation de l'instant d'interruption d'une injection de carburant d'un moteur a combustion interne
FR1654909 2016-05-31

Publications (2)

Publication Number Publication Date
FR3051956A1 FR3051956A1 (fr) 2017-12-01
FR3051956B1 true FR3051956B1 (fr) 2018-05-25

Family

ID=56787563

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1654909A Active FR3051956B1 (fr) 2016-05-31 2016-05-31 Procede de detection de la defaillance d'une solution logicielle d'estimation de l'instant d'interruption d'une injection de carburant d'un moteur a combustion interne

Country Status (4)

Country Link
US (1) US10808640B2 (fr)
CN (1) CN109155878B (fr)
FR (1) FR3051956B1 (fr)
WO (1) WO2017207916A1 (fr)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10024662B4 (de) 2000-05-18 2005-12-15 Siemens Ag Verfahren zum Betreiben eines Einspritzventils
KR20050097519A (ko) * 2003-02-03 2005-10-07 가부시키가이샤 미쿠니 연료분사제어방법 및 제어장치
DE102005032087A1 (de) 2005-07-08 2007-01-18 Siemens Ag Verfahren und Vorrichtung zum Steuern eines Einspritzventils
DE102006003861A1 (de) 2006-01-27 2007-08-02 Robert Bosch Gmbh Verfahren zum Betreiben einer Kraftstoffeinspritzvorrichtung, insbesondere eines Kraftfahrzeugs
GB0614855D0 (en) * 2006-07-26 2006-09-06 Delphi Tech Inc Method of operating a fuel injector
KR100743980B1 (ko) * 2006-12-20 2007-07-30 박충서 차량 내의 ｅｃｕ 를 통한 전장품 이상 진단 및 처리 장치및 방법
CN101033724B (zh) * 2007-03-12 2010-06-23 南京林业大学 电控汽油机喷油器故障诊断方法
DE102010000827A1 (de) * 2010-01-12 2011-07-14 Robert Bosch GmbH, 70469 Kraftstoffinjektor
DE102010044012A1 (de) 2010-11-16 2012-05-16 Robert Bosch Gmbh Kraftstoffinjektor
EP2455601B1 (fr) 2010-11-17 2018-06-06 Continental Automotive GmbH Procédé et dispositif de commande d'une soupape d'injection
EP2455600A1 (fr) 2010-11-17 2012-05-23 Continental Automotive GmbH Procédé et dispositif de commande d'une soupape d'injection
DE102011078915A1 (de) 2011-07-11 2013-01-17 Robert Bosch Gmbh Sensoranordnung zur Kraft- oder Druckmessung sowie Kraftstoffinjektor mit einer solchen Sensoranordnung
DE102012222851B4 (de) 2012-12-12 2021-12-02 Robert Bosch Gmbh Verfahren zur Kontrolle eines Piezo-Injektors
DE102013208528B3 (de) 2013-05-08 2014-08-21 Continental Automotive Gmbh Verfahren zur Ermittlung der Öffnungs- und/oder Schließzeit der Düsennadel eines Einspritzventils
DE102014209326A1 (de) 2014-05-16 2015-11-19 Robert Bosch Gmbh Verfahren zur Bestimmung eines Schließzeitpunktes eines Kraftstoffinjektors
DE102014212010A1 (de) * 2014-06-23 2015-12-24 Robert Bosch Gmbh Verfahren zum Betrieb eines Kraftstoffeinspritzsystems einer Brennkraftmaschine

Also Published As

Publication number Publication date
US10808640B2 (en) 2020-10-20
WO2017207916A1 (fr) 2017-12-07
CN109155878A (zh) 2019-01-04
CN109155878B (zh) 2021-08-03
FR3051956A1 (fr) 2017-12-01
US20190162129A1 (en) 2019-05-30

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