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DE60329733D1 - System for fuel supply in an internal combustion engine - Google Patents

System for fuel supply in an internal combustion engine

Info

Publication number
DE60329733D1
DE60329733D1 DE60329733T DE60329733T DE60329733D1 DE 60329733 D1 DE60329733 D1 DE 60329733D1 DE 60329733 T DE60329733 T DE 60329733T DE 60329733 T DE60329733 T DE 60329733T DE 60329733 D1 DE60329733 D1 DE 60329733D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
fuel supply
fuel
supply
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
DE60329733T
Other languages
German (de)
Inventor
Kazuhiro Semii
Naoki Yamamoto
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Application granted granted Critical
Publication of DE60329733D1 publication Critical patent/DE60329733D1/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
    • 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
    • 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
    • F02D41/22—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
    • 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
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/18—Control of the engine output torque
    • 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)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE60329733T 2002-06-10 2003-06-10 System for fuel supply in an internal combustion engine Expired - Lifetime DE60329733D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002169008 2002-06-10
JP2003134554A JP4222097B2 (en) 2002-06-10 2003-05-13 Fuel system diagnostic device for internal combustion engine

Publications (1)

Publication Number Publication Date
DE60329733D1 true DE60329733D1 (en) 2009-12-03

Family

ID=29586046

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60329733T Expired - Lifetime DE60329733D1 (en) 2002-06-10 2003-06-10 System for fuel supply in an internal combustion engine

Country Status (3)

Country Link
EP (1) EP1371836B1 (en)
JP (1) JP4222097B2 (en)
DE (1) DE60329733D1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4539503B2 (en) * 2005-09-06 2010-09-08 スズキ株式会社 Failure diagnosis device for high pressure fuel system of engine
JP4492508B2 (en) * 2005-09-29 2010-06-30 株式会社デンソー Fuel injection control device
WO2008002100A1 (en) * 2006-06-30 2008-01-03 Siemens Automotive Systems Co., Ltd. Method and apparatus for diagonsising fuel supply apparatus lpg car having lpi system
KR100749241B1 (en) 2006-06-30 2007-08-13 지멘스 오토모티브 주식회사 Device and method for diagnosing the failure of the fuel supply of the vehicle
JP5088609B2 (en) * 2007-05-28 2012-12-05 トヨタ自動車株式会社 Fuel cell system
DE102008024956B4 (en) * 2008-05-23 2011-02-10 Continental Automotive Gmbh Method for checking a pressure sensor of a fuel storage device
JP5059894B2 (en) * 2010-03-19 2012-10-31 日立オートモティブシステムズ株式会社 Fuel pump control device
DE102011004378B4 (en) * 2011-02-18 2013-08-08 Continental Automotive Gmbh Method for checking the function of a storage injection system
JP5798796B2 (en) * 2011-05-25 2015-10-21 日立オートモティブシステムズ株式会社 Engine control device
CN102817733B (en) * 2012-09-11 2015-06-17 潍柴动力股份有限公司 Control method and device for oil injection speed of orifice in wearing conditions
JP5988031B2 (en) * 2012-11-05 2016-09-07 三菱自動車工業株式会社 Abnormality judgment device for high-pressure pump
JP7091757B2 (en) 2018-03-22 2022-06-28 いすゞ自動車株式会社 Abnormality diagnosis device and abnormality diagnosis method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19534051A1 (en) * 1995-09-14 1997-03-20 Bosch Gmbh Robert Method of operating a fuel injector
US5720260A (en) 1996-12-13 1998-02-24 Ford Global Technologies, Inc. Method and system for controlling combustion stability for lean-burn engines
JP3680515B2 (en) * 1997-08-28 2005-08-10 日産自動車株式会社 Fuel system diagnostic device for internal combustion engine
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
DE19928548A1 (en) * 1999-06-22 2001-01-04 Hydraulik Ring Gmbh Detection of a leak in a vehicle fuel injection system by comparison of the fuel volume taken from the tank with the volume delivered by the injection system or by comparison of measured pressure with a theoretical pressure
US6715468B2 (en) * 2001-11-07 2004-04-06 Denso Corporation Fuel injection system

Also Published As

Publication number Publication date
JP4222097B2 (en) 2009-02-12
EP1371836A2 (en) 2003-12-17
EP1371836A3 (en) 2006-05-17
JP2004068810A (en) 2004-03-04
EP1371836B1 (en) 2009-10-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition