EP1882095A1 - Dispositif de refoulement pourvu d'une pompe a carburant - Google Patents

Dispositif de refoulement pourvu d'une pompe a carburant

Info

Publication number
EP1882095A1
EP1882095A1 EP06755239A EP06755239A EP1882095A1 EP 1882095 A1 EP1882095 A1 EP 1882095A1 EP 06755239 A EP06755239 A EP 06755239A EP 06755239 A EP06755239 A EP 06755239A EP 1882095 A1 EP1882095 A1 EP 1882095A1
Authority
EP
European Patent Office
Prior art keywords
fuel pump
fuel
control unit
power consumption
internal combustion
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.)
Granted
Application number
EP06755239A
Other languages
German (de)
English (en)
Other versions
EP1882095B1 (fr
Inventor
Bernd Rumpf
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
Original Assignee
Siemens VDO Automotive AG
VDO Automotive 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 Siemens VDO Automotive AG, VDO Automotive AG filed Critical Siemens VDO Automotive AG
Publication of EP1882095A1 publication Critical patent/EP1882095A1/fr
Application granted granted Critical
Publication of EP1882095B1 publication Critical patent/EP1882095B1/fr
Ceased 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
    • F02D41/30—Controlling fuel injection
    • 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
    • F02M37/10—Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir
    • F02M37/106—Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir the pump being installed in a sub-tank
    • 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
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/3082—Control of electrical fuel pumps
    • 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

Definitions

  • the invention relates to a conveyor with a
  • Such conveyors are commonly used in today's vehicles and are therefore known.
  • Today's fuel ⁇ pumps will be regulated depending on the demand for fuel to the engine in the future.
  • the means for supply of the fuel pump with electrical current provides a current provided and an intended voltage clamping ⁇ optionally in a designated timing to the fuel pump.
  • fuel pumps are subject to natural wear over their lifetime and can also become dirty. Thereby, the efficiency of the fuel pump, which con- sumption in an increase of the electrical Leis ⁇ decreases at the same hydraulic power output effect of the fuel pump.
  • a particularly powerful fuel pump is used.
  • a workersein ⁇ breakage of the internal combustion engine is avoided after wear or contamination of the fuel pump.
  • the use of the particularly powerful fuel pump has the
  • the invention is based on the problem, a conveying device ⁇ tion of the type mentioned in such a way that the use of a particularly powerful fuel pump can be avoided.
  • This problem is solved according to the invention through a monitoring device for monitoring the power consumption of the fuel pump provided in hydraulic hoabga ⁇ be.
  • This design enables a declining hydraulic can see performance under expected power consumption of the power ⁇ material pump over the life or of pollution record.
  • the monitoring of power consumption of the motor fuel pump ⁇ thus ensures that the o- by wear of pollution reduced hydraulic power output is easily detected. Therefore, thanks to the invention, a Necessary to planned hydraulic power output ⁇ Liche fuel pump can be used and pollution when worn or Ver ⁇ clean or replace. Therefore, the conveyor according to the invention does not require a particularly powerful fuel pump.
  • Another advantage of the conveyor device according to the invention is that the error can be limited in a particularly simple manner, for example in the event of a power breakdown of the internal combustion engine. Thanks to the monitoring device can be determined whether the cause of the power dip can be, for example, in the pollution and / or wear ⁇ the fuel pump.
  • the conveying device designed to constructively particularly simple if the monitoring device in a versor the fuel pump with electrical current constricting ⁇ controller is arranged. Thereby also has the proper OF INVENTION ⁇ dung conveyor in a particularly clotting ⁇ ge number of components.
  • the comparison between the power consumption and the delivered Hydraulic power easily determine when the controller is connected to a fuel-determining engine control unit of the internal combustion engine. Since the engine control unit in any case determines the demand of the internal combustion engine on fuel, it may be this need to which the force ⁇ fuel pump with electrical current serving controller berffenn Ü. The control unit then supplies the power ⁇ fuel pump with sufficient current and voltage, is covered to the required from the motor control unit needs.
  • the comparison of the currently supplied current or the voltage with corresponding values of the new condition of the fuel pump is a measure of the actual wear of the fuel pump.
  • the current wear or pollution of the force ⁇ fuel pump can, according to another advantageous Wei ⁇ ter Struktur of the invention, in each operating state of the ⁇ fuel pump determine if the control unit to be conveyed a memory for a fuel pump characteristic of the power consumption of the fuel pump in response to the Requires fuel of the internal combustion engine.
  • the determination of the actual wear of the fuel pump requires according to another advantageous development of the invention has a particularly low structural expense when the control unit for determining the deviation of the required to be conveyed need for fuel hoauf ⁇ the fuel pump acquisition of the stored fuel ⁇ pump characteristic is trained.
  • This design allows the detection of wear or contamination of the fuel pump before the need for fuel of the engine at full load by the fuel pump can no longer be met.
  • the determined deviation of the current power consumption with the stored fuel pump characteristic curve is preferably stored and can be read out as part of an engine test.
  • the assembly of the conveyor according to the invention is particularly simple if the control unit within the
  • Conveyor preferably arranged in a flange to be inserted into the fuel tank.
  • Fig. 1 shows schematically an inventive wisdomeinrich- tung for supplying an internal combustion engine ei ⁇ nes motor vehicle with fuel
  • FIG. 2 shows a flow chart for monitoring a power consumption of a fuel pump of the inventive conveying device from FIG. 1.
  • FIG. 1 schematically shows a conveyor 1 for supplying an internal combustion engine 2 of a motor vehicle with fuel from a fuel tank 3.
  • the conveyor 1 has a arranged in a surge pot 4 force ⁇ fuel pump 5.
  • the surge chamber 4 is biased against the bottom of the fuel tank.
  • the fuel pump 5 för ⁇ changed the fuel from the surge chamber 4 via a feed ⁇ pipe 6 to the internal combustion engine 2.
  • An engine control unit 7 determines in dependence on the operating state of the motor ⁇ vehicle the requirements of the internal combustion engine 2 of fuel and is provided with a fuel pump 5 with electric Power supplying control unit 8 connected.
  • the control unit 8 has a memory 9 for a fuel pump characteristic.
  • the fuel pump identification line indicates which Leis ⁇ con- sumption, the fuel pump 5 has to be conveyed in the amount of fuel. Since the to-promoting amount of force ⁇ material to the fuel demand of the internal combustion engine 2 ent ⁇ talking determined, the control unit 8 from the Kraftstoffpum ⁇ pen characteristic has the required tension, or provide the necessary ⁇ chen power for the fuel pump 5. Further, the controller 8 a monitoring device 10, is compared with whether the power consumption of the fuel pump 5 for För ⁇ tion of the required amount of fuel sufficient.
  • the control unit 8 is also connected to a diagnostic display 11, which has, for example, a control lamp on a dashboard of the motor vehicle, and with a diagnostic socket 12 ⁇ connected.
  • the diagnosis socket 12 can be used to read out the values of the monitoring device 10 and the state of wear or contamination state of the fuel pump 5 with a corresponding diagnostic device, not shown.
  • control device 8 may be arranged in a flange 13 to be inserted into the fuel tank 3.
  • FIG. 2 shows a flow chart for controlling and monitoring the fuel pump 5 of Figure 1.
  • a first step Sl determines the engine control unit 7 may ⁇ Kraftstoffbe the internal combustion engine 2 and transmitted to the fuel ⁇ necessary to the control unit 8.
  • the control unit 8 determines in a step S2 based on a stored or learned fuel pump characteristic and the fuel consumption, the power consumption of the fuel pump 5 and supplies the fuel ⁇ fuel pump 5 according to the intended power consumption with electrical current, the electrical voltage or current pulses.
  • step S3 it is detected whether the demand of the internal combustion engine 2 is covered by fuel. If this is the case, the control unit 8 waits for a change in the requirements. 7.
  • step S4 If the demand of the internal combustion engine 2 for fuel is not covered, the supply of the fuel pump 5 with electric current is increased in a step S4.
  • monitoring device of the supervision 10 in a step S5 the deviation of the power consumption of the fuel pump 5 is determined by the fuel pump ⁇ characteristic. The determined deviation is a measure of the wear or contamination of the fuel pump 5.
  • step S6 it is compared whether the deviation exceeds a prescribed threshold value. If this is the case, the diagnostic display 11 is activated and a message is stored, which can be read from the diagnostic socket 12 ⁇ . If the intended threshold value is not exceeded, the control unit 8 again waits for a change in the request of the engine control unit 7

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)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

Dispositif de refoulement (1) pourvu d'une pompe à carburant (5) destinée à alimenter en carburant un moteur à combustion interne (2) de véhicule. Ledit dispositif possède un dispositif de surveillance (10) destiné à détecter l'état d'usure ou l'encrassement de la pompe à carburant (5). A cet effet, le dispositif de surveillance (10) compare la puissance consommée à la performance hydraulique de la pompe à carburant (5) et en cas de dépassement d'une valeur prédéfinie de la puissance consommée, une indication de diagnostic (11) est activée.
EP06755239.8A 2005-05-19 2006-05-18 Dispositif de refoulement pourvu d'une pompe a carburant Ceased EP1882095B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005023189A DE102005023189A1 (de) 2005-05-19 2005-05-19 Fördereinrichtung mit einer Kraftstoffpumpe
PCT/EP2006/062404 WO2006122963A1 (fr) 2005-05-19 2006-05-18 Dispositif de refoulement pourvu d'une pompe a carburant

Publications (2)

Publication Number Publication Date
EP1882095A1 true EP1882095A1 (fr) 2008-01-30
EP1882095B1 EP1882095B1 (fr) 2013-07-17

Family

ID=36707342

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06755239.8A Ceased EP1882095B1 (fr) 2005-05-19 2006-05-18 Dispositif de refoulement pourvu d'une pompe a carburant

Country Status (6)

Country Link
US (1) US7784446B2 (fr)
EP (1) EP1882095B1 (fr)
JP (1) JP5108753B2 (fr)
KR (1) KR20080011436A (fr)
DE (1) DE102005023189A1 (fr)
WO (1) WO2006122963A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007007912A1 (de) * 2007-02-14 2008-08-21 Siemens Ag Fördereinheit
US7980120B2 (en) * 2008-12-12 2011-07-19 GM Global Technology Operations LLC Fuel injector diagnostic system and method for direct injection engine
US7950371B2 (en) * 2009-04-15 2011-05-31 GM Global Technology Operations LLC Fuel pump control system and method
JP5054795B2 (ja) * 2010-03-23 2012-10-24 日立オートモティブシステムズ株式会社 内燃機関の燃料供給制御装置
TW201344442A (zh) * 2012-04-25 2013-11-01 Hon Hai Prec Ind Co Ltd 車輛控制系統
US9528519B2 (en) * 2012-10-12 2016-12-27 Continental Automotive Systems, Inc. Pressure control by phase current and initial adjustment at car line
US20140130778A1 (en) * 2014-01-21 2014-05-15 Caterpillar Inc. Method of operating engine
DE102016203652A1 (de) * 2016-03-07 2017-09-07 Robert Bosch Gmbh Verfahren zum Betreiben einer elektrischen Kraftstoffpumpe
US10253718B2 (en) * 2016-11-23 2019-04-09 GM Global Technology Operations LLC Method and apparatus for controlling fuel pressure

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4756291A (en) * 1987-04-27 1988-07-12 Ford Motor Company Pressure control for the fuel system of an internal combustion engine
DE3840912C2 (de) 1987-12-18 2000-04-06 Volkswagen Ag Kraftstoffversorgung für eine Kraftfahrzeug-Brennkraftmaschine mit einer Sicherheitseinrichtung für den Crashfall
US5291578A (en) * 1992-06-15 1994-03-01 First Switch, Inc. Apparatus for controlling a vehicle fuel pump
US5499538A (en) * 1994-03-03 1996-03-19 Ford Motor Company On-board detection of fuel pump malfunction
US5505180A (en) 1995-03-31 1996-04-09 Ford Motor Company Returnless fuel delivery mechanism with adaptive learning
US5715797A (en) * 1995-06-28 1998-02-10 Nippondenso Co., Ltd. Fuel supply system for internal combustion engine and method of adjusting it
DE19617496C2 (de) 1996-05-02 2002-06-20 Siemens Ag Kraftstoff-Fördersystem
JPH11315768A (ja) * 1998-04-30 1999-11-16 Mitsubishi Electric Corp 内燃機関の燃料供給装置
FR2781012B1 (fr) * 1998-07-13 2001-02-16 Magneti Marelli France Circuit d'alimentation en carburant a pompe electrique pilotee en pression objective, pour moteur a combustion interne
US6213100B1 (en) 1999-04-28 2001-04-10 Walbro Corporation Multi-function fuel pump module
DE19948514A1 (de) 1999-10-08 2001-04-19 Alfmeier Praez Ag Kraftstoffentnahmevorrichtung für den Behälter eines Kraftfahrzeuges
DE10002613A1 (de) 2000-01-22 2001-07-26 Volkswagen Ag Kraftstoffversorgung für eine Kraftfahrzeug-Brennkraftmaschine
US6609501B2 (en) * 2001-04-12 2003-08-26 Walbro Corporation Fuel pressure regulation system
DE10153396A1 (de) * 2001-11-01 2003-05-28 Siemens Ag Einrichtung zur Ansteuerung einer elektrischen Kraftstoffpumpe
DE10162989C1 (de) * 2001-12-20 2003-10-09 Siemens Ag Schaltungsanordnung zum Regeln einer regelbaren Kraftstoffpumpe, Verfahren zum Regeln einer Förderleistung und Verfahren zum Überprüfen der Funktionsfähigkeit einer regelbaren Kraftstoffpumpe
JP3833540B2 (ja) * 2002-01-09 2006-10-11 三菱電機株式会社 内燃機関の燃料供給装置
JP2004190508A (ja) * 2002-12-09 2004-07-08 Hitachi Unisia Automotive Ltd 内燃機関用燃料ポンプの診断装置
US6935317B2 (en) * 2003-01-31 2005-08-30 Siemens Vdo Automotive Corporation Fuel supply and diagnostics module
JP2005155602A (ja) * 2003-11-07 2005-06-16 Denso Corp 燃料供給装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2006122963A1 *

Also Published As

Publication number Publication date
US7784446B2 (en) 2010-08-31
KR20080011436A (ko) 2008-02-04
JP2008540926A (ja) 2008-11-20
US20080276909A1 (en) 2008-11-13
DE102005023189A1 (de) 2006-11-23
WO2006122963A1 (fr) 2006-11-23
JP5108753B2 (ja) 2012-12-26
EP1882095B1 (fr) 2013-07-17

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