EP1035320B1 - Procédé pour remplir un système de carburant pour la première fois - Google Patents

Procédé pour remplir un système de carburant pour la première fois Download PDF

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Publication number
EP1035320B1
EP1035320B1 EP00102371A EP00102371A EP1035320B1 EP 1035320 B1 EP1035320 B1 EP 1035320B1 EP 00102371 A EP00102371 A EP 00102371A EP 00102371 A EP00102371 A EP 00102371A EP 1035320 B1 EP1035320 B1 EP 1035320B1
Authority
EP
European Patent Office
Prior art keywords
fuel pump
fuel
vehicle
operating
filling
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.)
Expired - Lifetime
Application number
EP00102371A
Other languages
German (de)
English (en)
Other versions
EP1035320A2 (fr
EP1035320A3 (fr
Inventor
Joachim Fröschl
Ulrich Schlachetzki
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP1035320A2 publication Critical patent/EP1035320A2/fr
Publication of EP1035320A3 publication Critical patent/EP1035320A3/fr
Application granted granted Critical
Publication of EP1035320B1 publication Critical patent/EP1035320B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/08—Feeding by means of driven pumps electrically driven

Definitions

  • the invention relates to a method for first filling a fuel system in a motor vehicle with at least two controls and a the fuel pump.
  • Object of the present invention is to provide a method with the initial filling of the fuel system is simple and inexpensive can.
  • At least two already existing in the vehicle controls pressed simultaneously.
  • This operation is an operation of the fuel pump for filling the Fuel system, in particular the fuel lines, triggered.
  • controls are, for example, the driving and brake pedal.
  • other combinations of in the vehicle existing controls are selected.
  • Crucial here is only that no additional equipment to trigger the initial filling must be used. This allows additional setup costs be avoided.
  • a motor control in which the method described above is implemented by software can be.
  • the inventive method by a pure software solution be implemented cost-neutral.
  • the fuel pump only when the ignition is switched on and / or shut off engine can be operated. This prevents that already in a previous production step, e.g. at almost fully assembled vehicle and unintentional and simultaneous Actuation of accelerator pedal and brake pedal an unwanted filling he follows.
  • Another measure to prevent unwanted filling at a choice of driving and brake pedal as controls is provided by that the fuel pump is only operated when the accelerator pedal and the brake pedal must be fully penetrated.
  • this is a first filling of a motor vehicle in the present case should be the activation of the fuel pump throughout Vehicle life only in a limited number of times, especially once, to be possible.
  • the activation of the fuel pump can also only allowed in a certain operating hours or kilometers become.
  • the fuel pump can only be used once during be activated a driving cycle.
  • the fuel pump is not driven unnecessarily long, it is preferable a limitation of the activation time of the fuel pump (for example 20 sec.).
  • a pump flow should be prevented, which is generally at a Ignition A "signal is performed, for this purpose, the fuel pump operation be locked as long as there is no initial filling.
  • the present method for initial filling acts like an initialization.
  • the single drawing shows schematically an embodiment the method according to the invention.
  • a brake pedal 10 and a Accelerator pedal 12 is provided, which are each operable by a driver.
  • the sensors 14 and 16 provide a corresponding signal to a Engine control 20.
  • the engine control 20 processes in conventional Do the information applied by the pedals 10 and 12 information.
  • the engine control 20 controls, inter alia, a pump 22, which in a Fuel line 24 (or alternatively in a fuel tank) arranged is to fuel from a fuel tank 24 in the direction of the engine (arrow 28).
  • the fuel pump 22 In the motor controller 20, a software part is present, which is unique during a vehicle life, the fuel pump 22 then operate when the ignition of the vehicle is turned on and the two pedals 10 and 12 at the same time complete with the engine stopped be stepped down. In this case, the fuel pump 22 is about Operated for 20 seconds, so that the entire fuel system, so the fuel lines, the fuel filter, etc., is filled with fuel.
  • the motor controller 20 via an external, to the Reset vehicle connectable diagnostic device such that a renewed actuation of the two pedals 10 and 12 another activation the fuel pump can be done. This is of interest, for example, when the vehicle is repaired in a workshop and the fuel system must be refilled.
  • the present inventive method enables a simple and cost-effective initial filling of a fuel system. An additional expense during production in the form of an additional setup effort can be omitted. Furthermore, a simple operation is guaranteed. In addition to an application In manufacturing, the inventive method can also be used in customer service be applied.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Claims (11)

  1. Procédé de premier remplissage d'un système de carburant pour un véhicule automobile avec au moins deux éléments de commande ainsi qu'une pompe à carburant refoulant le carburant, l'actionnement de la pompe à carburant n'étant effectué que lorsque l'allumage est activé,
    caractérisé en ce que
    lorsque l'allumage est déjà activé, un actionnement simultané d'au moins deux éléments de commande (10, 12) présents dans le véhicule, déclenche un fonctionnement de la pompe à carburant (22) pour remplir le système de carburant (26).
  2. Procédé selon la revendication 1,
    caractérisé en ce que
    pendant ce fonctionnement de la pompe à carburant (22), le moteur du véhicule est coupé.
  3. Procédé selon l'une quelconque des revendications 1 à 2,
    caractérisé en ce que
    comme éléments de commande, on utilise la pédale d'accélérateur (12) et la pédale de frein (10).
  4. Procédé selon la revendication 3,
    caractérisé en ce qu'
    aussi bien la pédale de frein (10) que la pédale d'accélérateur (12) sont complètement enfoncées.
  5. Procédé selon l'une quelconque des revendications 1 à 4,
    caractérisé en ce qu'
    une telle activation de la pompe à carburant (22) n'est possible qu'un nombre de fois limité, notamment une seule fois, pendant la durée de vie d'un véhicule.
  6. Procédé selon l'une quelconque des revendications 1 à 4,
    caractérisé en ce qu'
    une telle activation de la pompe à carburant (22) n'est possible que dans un cadre donné d'heures de fonctionnement ou de kilomètres du véhicule.
  7. Procédé selon l'une quelconque des revendications 1 à 4,
    caractérisé en ce qu'
    une telle activation de la pompe à carburant (22) n'est possible qu'une seule fois à l'intérieur d'un cycle de marche.
  8. Procédé selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    la pompe à carburant (22) n'est actionnée que pendant une période de temps limitée.
  9. Procédé selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    la pompe à carburant (22) est bloquée tant que l'actionnement simultané des éléments d'actionnement n'est pas réalisé.
  10. Procédé selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    la pompe à carburant (22) est bloquée tant qu'elle marche à sec.
  11. Procédé selon la revendication 10,
    caractérisé en ce que
    la marche à sec est empêchée grâce à un capteur de remplissage de réservoir ou aux données de fonctionnement de la pompe à carburant.
EP00102371A 1999-03-09 2000-02-04 Procédé pour remplir un système de carburant pour la première fois Expired - Lifetime EP1035320B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19910331 1999-03-09
DE19910331A DE19910331A1 (de) 1999-03-09 1999-03-09 Verfahren zur Erstbefüllung eines Kraftstoffsystems

Publications (3)

Publication Number Publication Date
EP1035320A2 EP1035320A2 (fr) 2000-09-13
EP1035320A3 EP1035320A3 (fr) 2001-01-31
EP1035320B1 true EP1035320B1 (fr) 2005-01-12

Family

ID=7900245

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00102371A Expired - Lifetime EP1035320B1 (fr) 1999-03-09 2000-02-04 Procédé pour remplir un système de carburant pour la première fois

Country Status (4)

Country Link
US (1) US6371736B1 (fr)
EP (1) EP1035320B1 (fr)
JP (1) JP2000265915A (fr)
DE (2) DE19910331A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10315564A1 (de) * 2003-04-05 2004-10-28 Hella Kgaa Hueck & Co. Kraftfahrzeug
DE102004024518A1 (de) * 2004-05-18 2005-12-15 Adam Opel Ag Erststart eines Ottomotors mit Saugrohreinspritzung in einem Fahrzeug mit einem nicht entlüfteten Kraftstoffeinspritzsystem
DE102005001189B4 (de) * 2005-01-10 2006-11-16 Daimlerchrysler Ag Schaltungsanordnung für ein Schaltelement zum Öffnen und Schließen eines Fahrzeugflügels
DE102005031725A1 (de) * 2005-07-07 2007-01-18 Audi Ag Vorrichtung zum Betätigen eines Systems in einem Kraftfahrzeug und Verfahren zum Betätigen eines derartigen Systems
DE102007029020A1 (de) 2007-06-23 2008-12-24 Dürr Somac GmbH Anlage zur Vakuumdruckbefüllung von Baugruppen mit gasförmigen oder flüssigen Medien
DE102009024965B4 (de) 2009-06-12 2021-03-18 Dürr Somac GmbH Befülleinrichtung
US9228516B2 (en) * 2012-09-04 2016-01-05 GM Global Technology Operations LLC Fuel pump prime activated by door sensor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58204957A (ja) * 1982-05-25 1983-11-29 Toyota Motor Corp 電動式燃料ポンプの駆動制御装置
DE3238191A1 (de) * 1982-10-15 1984-04-19 Robert Bosch Gmbh, 7000 Stuttgart Notsteuereinrichtung fuer kraftstoffzumesssystem
DE3246658A1 (de) 1982-12-16 1984-06-20 Bayerische Motoren Werke AG, 8000 München Abstell-/anlassvorrichtung fuer motore von kraftfahrzeugen mit automatikgetriebe
GB8527827D0 (en) * 1985-11-12 1985-12-18 Lucas Ind Plc Control valve
JPH0318659A (ja) * 1989-06-16 1991-01-28 Yamaha Motor Co Ltd 燃料噴射式エンジン付き車両の始動装置
US5175663A (en) 1989-10-17 1992-12-29 Jidosha Kiki Co., Ltd. Fuel pump controller
JPH086657B2 (ja) * 1989-10-17 1996-01-29 自動車機器株式会社 燃料ポンプ駆動システム
JPH06159176A (ja) * 1992-11-30 1994-06-07 Nippondenso Co Ltd 内燃機関の燃料ポンプ制御装置
JPH06173806A (ja) * 1992-12-14 1994-06-21 Toyota Motor Corp 内燃機関の噴射装置
JP3279371B2 (ja) * 1993-01-29 2002-04-30 マツダ株式会社 エンジンの蒸発燃料制御装置
JP3494383B2 (ja) * 1993-05-21 2004-02-09 富士重工業株式会社 エンジンの燃料噴射弁駆動回路
FR2711734B1 (fr) * 1993-10-29 1995-11-24 Renault Procédé de commande d'une pompe à carburant de moteur à combustion interne.
DE19548278B4 (de) * 1995-12-22 2007-09-13 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine

Also Published As

Publication number Publication date
EP1035320A2 (fr) 2000-09-13
DE50009181D1 (de) 2005-02-17
JP2000265915A (ja) 2000-09-26
DE19910331A1 (de) 2000-09-14
EP1035320A3 (fr) 2001-01-31
US6371736B1 (en) 2002-04-16

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