DE60045229D1 - A fuel pressure control apparatus and method for a high pressure fuel injection system - Google Patents

A fuel pressure control apparatus and method for a high pressure fuel injection system

Info

Publication number
DE60045229D1
DE60045229D1 DE60045229T DE60045229T DE60045229D1 DE 60045229 D1 DE60045229 D1 DE 60045229D1 DE 60045229 T DE60045229 T DE 60045229T DE 60045229 T DE60045229 T DE 60045229T DE 60045229 D1 DE60045229 D1 DE 60045229D1
Authority
DE
Germany
Prior art keywords
fuel
control apparatus
injection system
high pressure
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 - Lifetime
Application number
DE60045229T
Other languages
German (de)
Inventor
Tatsumasa Sugiyama
Yuuichirou Katou
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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
Priority claimed from JP11035468A external-priority patent/JP2000234543A/en
Priority claimed from JP03547099A external-priority patent/JP4147669B2/en
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of DE60045229D1 publication Critical patent/DE60045229D1/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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • F02D41/3827—Common rail control systems for diesel engines
    • 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
    • F02D2041/1413—Controller structures or design
    • F02D2041/1422—Variable gain or coefficients
    • 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
    • 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
    • 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
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/406—Electrically controlling a diesel injection pump
    • F02D41/408—Electrically controlling a diesel injection pump of the distributing type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE60045229T 1999-02-15 2000-01-14 A fuel pressure control apparatus and method for a high pressure fuel injection system Expired - Lifetime DE60045229D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11035468A JP2000234543A (en) 1999-02-15 1999-02-15 Fuel pressure control device for high pressure fuel injection system
JP03547099A JP4147669B2 (en) 1999-02-15 1999-02-15 Fuel pressure control device for internal combustion engine

Publications (1)

Publication Number Publication Date
DE60045229D1 true DE60045229D1 (en) 2010-12-30

Family

ID=26374466

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60045229T Expired - Lifetime DE60045229D1 (en) 1999-02-15 2000-01-14 A fuel pressure control apparatus and method for a high pressure fuel injection system

Country Status (2)

Country Link
EP (1) EP1030047B1 (en)
DE (1) DE60045229D1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4023020B2 (en) * 1999-02-19 2007-12-19 トヨタ自動車株式会社 Fuel pressure control device for high pressure fuel injection system
JP3714099B2 (en) * 2000-03-23 2005-11-09 トヨタ自動車株式会社 Fuel pressure control device for internal combustion engine
DE10137869A1 (en) 2001-08-02 2003-02-20 Siemens Ag Injection system and method for its operation
DE10211283A1 (en) 2002-03-14 2003-09-25 Bosch Gmbh Robert Operating method for automobile engine fuel metering system with limitation of variation rate of pressure in high pressure region of latter
JP4222097B2 (en) * 2002-06-10 2009-02-12 日産自動車株式会社 Fuel system diagnostic device for internal combustion engine
DE102004023365B4 (en) * 2004-05-12 2007-07-19 Mtu Friedrichshafen Gmbh Method for pressure control of a storage injection system
DE102005058966B3 (en) 2005-12-09 2007-08-02 Siemens Ag Method for adapting a precontrol in a pressure control for a common-rail injection system for an internal combustion engine and means for carrying out the method
JP4170345B2 (en) * 2006-01-31 2008-10-22 三菱電機株式会社 High pressure fuel pump control device for internal combustion engine
JP4506700B2 (en) * 2006-03-27 2010-07-21 株式会社デンソー Fuel injection control device
JP4600369B2 (en) 2006-09-05 2010-12-15 株式会社デンソー Pressure reducing valve delay compensation device and program
JP4951380B2 (en) * 2007-03-26 2012-06-13 日立オートモティブシステムズ株式会社 High pressure fuel system controller
EP2295774A1 (en) 2009-08-18 2011-03-16 Delphi Technologies Holding S.à.r.l. Control method for a common rail fuel pump and apparatus for performing the same
CN102374055B (en) * 2011-09-22 2014-05-28 中国汽车技术研究中心 Engine rail press precontrol and feedback control device as well as control system and control method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3033214B2 (en) * 1991-02-27 2000-04-17 株式会社デンソー Accumulation type fuel supply method and apparatus by a plurality of fuel pumping means, and abnormality determination apparatus in equipment having a plurality of fluid pumping means
JPH05106495A (en) * 1991-10-15 1993-04-27 Nippondenso Co Ltd Accumulator type fuel injection device for internal combustion engine
US5337718A (en) * 1992-06-02 1994-08-16 Walbro Corporation Electronic fuel injection system with heat-pressure response
IT1266892B1 (en) * 1994-07-22 1997-01-21 Fiat Ricerche ELECTRONIC SYSTEM FOR DYNAMIC CONTROL OF THE INJECTION PRESSURE IN A COMMON MANIFOLD INJECTION SYSTEM.
JP3669017B2 (en) * 1995-09-21 2005-07-06 三菱ふそうトラック・バス株式会社 Accumulated fuel injection control device
JP3796912B2 (en) * 1997-02-21 2006-07-12 トヨタ自動車株式会社 Fuel injection device for internal combustion engine
DE19731995B4 (en) * 1997-07-25 2008-02-21 Robert Bosch Gmbh Method and device for controlling an internal combustion engine

Also Published As

Publication number Publication date
EP1030047A2 (en) 2000-08-23
EP1030047A3 (en) 2005-06-01
EP1030047B1 (en) 2010-11-17

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