GB2564132B - A method and system for operating a fuel injection system - Google Patents

A method and system for operating a fuel injection system

Info

Publication number
GB2564132B
GB2564132B GB201710746A GB201710746A GB2564132B GB 2564132 B GB2564132 B GB 2564132B GB 201710746 A GB201710746 A GB 201710746A GB 201710746 A GB201710746 A GB 201710746A GB 2564132 B GB2564132 B GB 2564132B
Authority
GB
United Kingdom
Prior art keywords
operating
fuel injection
injection system
fuel
injection
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
GB201710746A
Other versions
GB2564132A (en
GB201710746D0 (en
Inventor
Richard Skilling Mark
Harrison-Banfield Rufus
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.)
Ford Global Technologies LLC
Original Assignee
Ford Global Technologies LLC
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 Ford Global Technologies LLC filed Critical Ford Global Technologies LLC
Priority to GB201710746A priority Critical patent/GB2564132B/en
Publication of GB201710746D0 publication Critical patent/GB201710746D0/en
Priority to EP18170608.6A priority patent/EP3425189A1/en
Publication of GB2564132A publication Critical patent/GB2564132A/en
Application granted granted Critical
Publication of GB2564132B publication Critical patent/GB2564132B/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
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
    • F02D1/06—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered by means dependent on pressure of engine working fluid
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
    • 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
    • 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
    • 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
    • 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
    • F02D2001/009—Means for varying the pressure of fuel supply pump according to engine working parameters
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1412—Introducing closed-loop corrections characterised by the control or regulation method using a predictive controller
    • 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
    • F02D2200/0604—Estimation of 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
    • F02D2250/04—Fuel pressure pulsation in common rails
    • 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

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
GB201710746A 2017-07-04 2017-07-04 A method and system for operating a fuel injection system Expired - Fee Related GB2564132B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB201710746A GB2564132B (en) 2017-07-04 2017-07-04 A method and system for operating a fuel injection system
EP18170608.6A EP3425189A1 (en) 2017-07-04 2018-05-03 A method and system for operating a fuel injection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201710746A GB2564132B (en) 2017-07-04 2017-07-04 A method and system for operating a fuel injection system

Publications (3)

Publication Number Publication Date
GB201710746D0 GB201710746D0 (en) 2017-08-16
GB2564132A GB2564132A (en) 2019-01-09
GB2564132B true GB2564132B (en) 2019-12-25

Family

ID=59592565

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201710746A Expired - Fee Related GB2564132B (en) 2017-07-04 2017-07-04 A method and system for operating a fuel injection system

Country Status (2)

Country Link
EP (1) EP3425189A1 (en)
GB (1) GB2564132B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114592985B (en) * 2022-03-21 2022-11-08 中国第一汽车股份有限公司 Multi-injection oil injection control method, vehicle and storage medium

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6088647A (en) * 1997-09-16 2000-07-11 Daimlerchrysler Ag Process for determining a fuel-injection-related parameter for an internal-combustion engine with a common-rail injection system
GB2357583A (en) * 1999-09-22 2001-06-27 Delphi Tech Inc Rail pressure determination
US20030121501A1 (en) * 2002-01-02 2003-07-03 Barnes Travis E. Utilization of a rail pressure predictor model in controlling a common rail fuel injection system
GB2449161A (en) * 2007-05-07 2008-11-12 Ford Global Tech Llc A Method for Controlling Fuel Injection
GB2485560A (en) * 2010-11-18 2012-05-23 Gm Global Tech Operations Inc A method for estimating an instantaneous pressure value in a fuel line
US20150112576A1 (en) * 2013-10-22 2015-04-23 Denso Corporation Pump control apparatus for fuel supply system of fuel-injection engine
US20170204803A1 (en) * 2016-01-20 2017-07-20 Ford Global Technologies, Llc System and methods for fuel pressure control

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19700738C1 (en) * 1997-01-11 1998-04-16 Daimler Benz Ag Fuel injection priming charge regulation method for IC engines
US7552717B2 (en) * 2007-08-07 2009-06-30 Delphi Technologies, Inc. Fuel injector and method for controlling fuel injectors
GB2512920B (en) * 2013-04-12 2017-07-05 Perkins Engines Co Ltd Fuel system control

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6088647A (en) * 1997-09-16 2000-07-11 Daimlerchrysler Ag Process for determining a fuel-injection-related parameter for an internal-combustion engine with a common-rail injection system
GB2357583A (en) * 1999-09-22 2001-06-27 Delphi Tech Inc Rail pressure determination
US20030121501A1 (en) * 2002-01-02 2003-07-03 Barnes Travis E. Utilization of a rail pressure predictor model in controlling a common rail fuel injection system
GB2449161A (en) * 2007-05-07 2008-11-12 Ford Global Tech Llc A Method for Controlling Fuel Injection
GB2485560A (en) * 2010-11-18 2012-05-23 Gm Global Tech Operations Inc A method for estimating an instantaneous pressure value in a fuel line
US20150112576A1 (en) * 2013-10-22 2015-04-23 Denso Corporation Pump control apparatus for fuel supply system of fuel-injection engine
US20170204803A1 (en) * 2016-01-20 2017-07-20 Ford Global Technologies, Llc System and methods for fuel pressure control

Also Published As

Publication number Publication date
GB2564132A (en) 2019-01-09
GB201710746D0 (en) 2017-08-16
EP3425189A1 (en) 2019-01-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20210704