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EP1281860A3 - Injection System for an Internal Combustion Engine and Method for Operating the Same - Google Patents

Injection System for an Internal Combustion Engine and Method for Operating the Same Download PDF

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Publication number
EP1281860A3
EP1281860A3 EP02017324A EP02017324A EP1281860A3 EP 1281860 A3 EP1281860 A3 EP 1281860A3 EP 02017324 A EP02017324 A EP 02017324A EP 02017324 A EP02017324 A EP 02017324A EP 1281860 A3 EP1281860 A3 EP 1281860A3
Authority
EP
European Patent Office
Prior art keywords
combustion engine
internal combustion
injection system
fuel pump
operating
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
EP02017324A
Other languages
German (de)
French (fr)
Other versions
EP1281860A2 (en
EP1281860B1 (en
Inventor
Gerhard Eser
Michael Dr. Henn
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 AG
Siemens Corp
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 AG, Siemens Corp filed Critical Siemens AG
Publication of EP1281860A2 publication Critical patent/EP1281860A2/en
Publication of EP1281860A3 publication Critical patent/EP1281860A3/en
Application granted granted Critical
Publication of EP1281860B1 publication Critical patent/EP1281860B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • F02D41/3836—Controlling the fuel pressure
    • F02D41/3845—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • 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
    • F02D41/0002—Controlling intake air
    • F02D2041/001—Controlling intake air for engines with variable valve actuation
    • 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
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder
    • 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
    • F02D2200/0602—Fuel pressure
    • 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
    • F02D2200/0606—Fuel 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
    • F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
    • F02D2200/503—Battery correction, i.e. corrections as a function of the state of the battery, its output or its type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/31—Control of the fuel pressure
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/462—Delivery valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Einspritzanlage für eine Brennkraftmaschine mit einer Kraftstoffpumpe (5) zur Förderung von Kraftstoff, mindestens einem Sensor (9,10,11,13) zur Erfassung einer Zustandsgröße der Einspritzanlage oder der Brennkraftmaschine und einer eingangsseitig mit dem Sensor verbundenen Steuereinrichtung (8) zur Steuerung der Kraftstoffförderung in Abhängigkeit von der Zustandsgröße, wobei die Kraftstoffpumpe einen Steuereingang zur Steuerung der Förderleistung aufweist, während die Steuereinrichtung ausgangsseitig mit dem Steuereingang der Kraftstoffpumpe verbunden ist, so dass die Förderleistung der Kraftstoffpumpe von dem Steuersignal abhängt.

Figure 00000001
Injection system for an internal combustion engine with a fuel pump (5) for conveying fuel, at least one sensor (9,10,11,13) for detecting a state variable of the injection system or the internal combustion engine and an input side connected to the sensor control means (8) for controlling the Fuel delivery in dependence on the state variable, wherein the fuel pump has a control input for controlling the delivery rate, while the control device is connected on the output side to the control input of the fuel pump, so that the delivery rate of the fuel pump depends on the control signal.
Figure 00000001
EP20020017324 2001-08-02 2002-08-01 Injection System for an Internal Combustion Engine and Method for Operating the Same Expired - Lifetime EP1281860B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10137869 2001-08-02
DE2001137869 DE10137869A1 (en) 2001-08-02 2001-08-02 Injection system and method for its operation

Publications (3)

Publication Number Publication Date
EP1281860A2 EP1281860A2 (en) 2003-02-05
EP1281860A3 true EP1281860A3 (en) 2005-04-13
EP1281860B1 EP1281860B1 (en) 2014-10-08

Family

ID=7694110

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020017324 Expired - Lifetime EP1281860B1 (en) 2001-08-02 2002-08-01 Injection System for an Internal Combustion Engine and Method for Operating the Same

Country Status (2)

Country Link
EP (1) EP1281860B1 (en)
DE (1) DE10137869A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8315780B2 (en) 2008-09-30 2012-11-20 Hitachi Automotive Systems, Ltd. High pressure fuel pump control apparatus for internal combustion engine

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1873382B1 (en) * 2002-06-20 2010-05-26 Hitachi, Ltd. Control device of high-pressure fuel pump of internal combustion engine
DE60224106T2 (en) 2002-06-20 2008-11-27 Hitachi, Ltd. CONTROL DEVICE FOR HIGH-PRESSURE FUEL PUMP OF INTERNAL COMBUSTION ENGINE
DE102004045738B4 (en) * 2004-09-21 2013-05-29 Continental Automotive Gmbh Method and device for controlling an internal combustion engine
JP4111956B2 (en) * 2005-01-14 2008-07-02 三菱電機株式会社 Fuel supply device for internal combustion engine
JP2008057349A (en) * 2006-08-29 2008-03-13 Toyota Motor Corp Engine system
EP2241744A1 (en) * 2009-04-15 2010-10-20 Delphi Technologies Holding S.à.r.l. Common Rail Fuel Pump and Control Method for a Common Rail Fuel Pump
JP5124612B2 (en) * 2010-03-25 2013-01-23 日立オートモティブシステムズ株式会社 High pressure fuel pump control device for internal combustion engine
DE102010064374B3 (en) 2010-12-30 2012-07-12 Continental Automotive Gmbh Fuel injection system of an internal combustion engine and associated pressure control method, control unit and motor vehicle
DE102015215691B4 (en) * 2015-08-18 2017-10-05 Continental Automotive Gmbh Operating method for operating a fuel injection system and fuel injection system
DE102015215688B4 (en) * 2015-08-18 2017-10-05 Continental Automotive Gmbh A driving method for driving a fuel injection system and fuel injection system
DE102015215683B4 (en) * 2015-08-18 2017-05-11 Continental Automotive Gmbh A driving method for driving an injector in a fuel injection system and fuel injection system
DE102016200480A1 (en) 2016-01-15 2017-07-20 Volkswagen Aktiengesellschaft Fuel pump for a motor vehicle, motor vehicle and operating method for the fuel pump

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4884549A (en) * 1986-04-21 1989-12-05 Stanadyne Automotive Corp. Method and apparatus for regulating fuel injection timing and quantity
EP0375944A2 (en) * 1988-11-24 1990-07-04 Nippondenso Co., Ltd. Variable-discharge high pressure pump
EP0849438A1 (en) * 1996-12-19 1998-06-24 Toyota Jidosha Kabushiki Kaisha Valve train in internal combustion engine
DE19956267A1 (en) * 1998-11-24 2000-05-31 Toyota Motor Co Ltd Fuel pump control system for internal combustion engine varies time of at least one of start and end of effective pump delivery stroke in harmony with change in engine's valve control times
DE19913477A1 (en) * 1999-03-25 2000-10-05 Bosch Gmbh Robert Operating fuel delivery device for internal combustion engine, especially for motor vehicle, involves influencing quantity control valve by battery voltage and/or depending on coil resistance
EP1241338A2 (en) * 2001-03-15 2002-09-18 Hitachi, Ltd. Fuel supply system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5237975A (en) 1992-10-27 1993-08-24 Ford Motor Company Returnless fuel delivery system
DE60045229D1 (en) 1999-02-15 2010-12-30 Toyota Motor Co Ltd A fuel pressure control apparatus and method for a high pressure fuel injection system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4884549A (en) * 1986-04-21 1989-12-05 Stanadyne Automotive Corp. Method and apparatus for regulating fuel injection timing and quantity
EP0375944A2 (en) * 1988-11-24 1990-07-04 Nippondenso Co., Ltd. Variable-discharge high pressure pump
EP0849438A1 (en) * 1996-12-19 1998-06-24 Toyota Jidosha Kabushiki Kaisha Valve train in internal combustion engine
DE19956267A1 (en) * 1998-11-24 2000-05-31 Toyota Motor Co Ltd Fuel pump control system for internal combustion engine varies time of at least one of start and end of effective pump delivery stroke in harmony with change in engine's valve control times
DE19913477A1 (en) * 1999-03-25 2000-10-05 Bosch Gmbh Robert Operating fuel delivery device for internal combustion engine, especially for motor vehicle, involves influencing quantity control valve by battery voltage and/or depending on coil resistance
EP1241338A2 (en) * 2001-03-15 2002-09-18 Hitachi, Ltd. Fuel supply system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8315780B2 (en) 2008-09-30 2012-11-20 Hitachi Automotive Systems, Ltd. High pressure fuel pump control apparatus for internal combustion engine

Also Published As

Publication number Publication date
EP1281860A2 (en) 2003-02-05
DE10137869A1 (en) 2003-02-20
EP1281860B1 (en) 2014-10-08

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