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GB2554917B - Method to determine fuel pump phasing - Google Patents

Method to determine fuel pump phasing Download PDF

Info

Publication number
GB2554917B
GB2554917B GB1617450.0A GB201617450A GB2554917B GB 2554917 B GB2554917 B GB 2554917B GB 201617450 A GB201617450 A GB 201617450A GB 2554917 B GB2554917 B GB 2554917B
Authority
GB
United Kingdom
Prior art keywords
fuel pump
determine fuel
pump phasing
phasing
pump
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 - Fee Related
Application number
GB1617450.0A
Other versions
GB201617450D0 (en
GB2554917A (en
Inventor
Pedro Loquais
Anthony Michou
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.)
Delphi Technologies IP Ltd
Original Assignee
Delphi Technologies IP Ltd
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 Delphi Technologies IP Ltd filed Critical Delphi Technologies IP Ltd
Priority to GB1617450.0A priority Critical patent/GB2554917B/en
Publication of GB201617450D0 publication Critical patent/GB201617450D0/en
Priority to EP17784618.5A priority patent/EP3526459B1/en
Priority to PCT/EP2017/075898 priority patent/WO2018069377A1/en
Publication of GB2554917A publication Critical patent/GB2554917A/en
Application granted granted Critical
Publication of GB2554917B publication Critical patent/GB2554917B/en
Expired - Fee Related 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
    • 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
    • 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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/102—Mechanical drive, e.g. tappets or cams
    • 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
    • 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
    • F02M63/0265—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
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D2001/0085—Arrangements using fuel pressure for controlling fuel delivery in quantity or timing
    • 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
    • F02D2200/0602—Fuel pressure
    • 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
    • F02D2250/14—Timing of measurement, e.g. synchronisation of measurements to the engine cycle

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
GB1617450.0A 2016-10-14 2016-10-14 Method to determine fuel pump phasing Expired - Fee Related GB2554917B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1617450.0A GB2554917B (en) 2016-10-14 2016-10-14 Method to determine fuel pump phasing
EP17784618.5A EP3526459B1 (en) 2016-10-14 2017-10-11 Method to determine fuel pump phasing
PCT/EP2017/075898 WO2018069377A1 (en) 2016-10-14 2017-10-11 Method to determine fuel pump phasing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1617450.0A GB2554917B (en) 2016-10-14 2016-10-14 Method to determine fuel pump phasing

Publications (3)

Publication Number Publication Date
GB201617450D0 GB201617450D0 (en) 2016-11-30
GB2554917A GB2554917A (en) 2018-04-18
GB2554917B true GB2554917B (en) 2020-04-08

Family

ID=57680824

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1617450.0A Expired - Fee Related GB2554917B (en) 2016-10-14 2016-10-14 Method to determine fuel pump phasing

Country Status (3)

Country Link
EP (1) EP3526459B1 (en)
GB (1) GB2554917B (en)
WO (1) WO2018069377A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2042720A1 (en) * 2007-09-26 2009-04-01 Magneti Marelli Powertrain S.p.A. Control method of a direct injection system of the common rail type provided with a high-pressure fuel pump
EP2634407A1 (en) * 2012-02-29 2013-09-04 Volvo Car Corporation Camshaft position determination system
WO2016174350A1 (en) * 2015-04-28 2016-11-03 Valeo Systemes De Controle Moteur Method for determining the relative angular timing between a combustion engine and a fuel injection pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10023227A1 (en) * 2000-05-12 2001-11-22 Bosch Gmbh Robert System to determine the position of a high-pressure fuel injection piston in relation to the crankshaft angle establishes the piston top and bottom dead points from the variation in the stored pressure
DE10115262C2 (en) * 2001-03-28 2003-04-24 Bosch Gmbh Robert Method for determining the rotational position of the camshaft of an internal combustion engine
JP3965098B2 (en) * 2002-09-30 2007-08-22 ヤンマー株式会社 Fuel pressure detection device for common rail type fuel injection device and common rail type fuel injection device provided with the fuel pressure detection device
JP2005307747A (en) * 2004-04-16 2005-11-04 Mitsubishi Electric Corp Fuel supply device for internal combustion engine
JP2005337031A (en) * 2004-05-24 2005-12-08 Mitsubishi Electric Corp Abnormality diagnosis apparatus for high pressure fuel system of cylinder injection type internal combustion engine
GB2526323A (en) * 2014-05-20 2015-11-25 Gm Global Tech Operations Inc An electronic control unit for an internal combustion engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2042720A1 (en) * 2007-09-26 2009-04-01 Magneti Marelli Powertrain S.p.A. Control method of a direct injection system of the common rail type provided with a high-pressure fuel pump
EP2634407A1 (en) * 2012-02-29 2013-09-04 Volvo Car Corporation Camshaft position determination system
WO2016174350A1 (en) * 2015-04-28 2016-11-03 Valeo Systemes De Controle Moteur Method for determining the relative angular timing between a combustion engine and a fuel injection pump

Also Published As

Publication number Publication date
WO2018069377A1 (en) 2018-04-19
EP3526459B1 (en) 2020-12-09
GB201617450D0 (en) 2016-11-30
EP3526459A1 (en) 2019-08-21
GB2554917A (en) 2018-04-18

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20190222 AND 20190227

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20211014