DE102011051062A8 - Kraftstoffeinspritzsteuersystem für eine interne Verbrennungsmaschine - Google Patents

Kraftstoffeinspritzsteuersystem für eine interne Verbrennungsmaschine Download PDF

Info

Publication number
DE102011051062A8
DE102011051062A8 DE102011051062A DE102011051062A DE102011051062A8 DE 102011051062 A8 DE102011051062 A8 DE 102011051062A8 DE 102011051062 A DE102011051062 A DE 102011051062A DE 102011051062 A DE102011051062 A DE 102011051062A DE 102011051062 A8 DE102011051062 A8 DE 102011051062A8
Authority
DE
Germany
Prior art keywords
control system
combustion engine
internal combustion
fuel injection
injection control
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
DE102011051062A
Other languages
English (en)
Other versions
DE102011051062A1 (de
DE102011051062B4 (de
Inventor
Yuudai Nakai
Naoyuki Yamada
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.)
Denso Corp
Original Assignee
Denso 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 Denso Corp filed Critical Denso Corp
Publication of DE102011051062A1 publication Critical patent/DE102011051062A1/de
Publication of DE102011051062A8 publication Critical patent/DE102011051062A8/de
Application granted granted Critical
Publication of DE102011051062B4 publication Critical patent/DE102011051062B4/de
Active 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2474—Characteristics of sensors
    • 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
    • F02D41/3863—Controlling the fuel pressure by controlling the flow out of the common rail, e.g. using pressure relief valves
    • F02D41/3872—Controlling the fuel pressure by controlling the flow out of the common rail, e.g. using pressure relief valves characterised by leakage flow in injectors
    • 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
    • F02D2200/0618—Actual fuel injection timing or delay, e.g. determined from fuel pressure drop
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
DE102011051062.1A 2010-06-18 2011-06-15 Kraftstoffeinspritzsteuersystem für eine interne Verbrennungsmaschine Active DE102011051062B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010-139478 2010-06-18
JP2010139478A JP5141723B2 (ja) 2010-06-18 2010-06-18 内燃機関の燃料噴射制御装置

Publications (3)

Publication Number Publication Date
DE102011051062A1 DE102011051062A1 (de) 2012-03-08
DE102011051062A8 true DE102011051062A8 (de) 2012-05-10
DE102011051062B4 DE102011051062B4 (de) 2017-11-30

Family

ID=45534426

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102011051062.1A Active DE102011051062B4 (de) 2010-06-18 2011-06-15 Kraftstoffeinspritzsteuersystem für eine interne Verbrennungsmaschine

Country Status (3)

Country Link
JP (1) JP5141723B2 (de)
CN (1) CN102364075B (de)
DE (1) DE102011051062B4 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5136617B2 (ja) 2010-09-17 2013-02-06 株式会社デンソー 燃料噴射波形演算装置
JP5370348B2 (ja) * 2010-12-15 2013-12-18 株式会社デンソー 内燃機関の燃料噴射制御装置
JP5212502B2 (ja) 2011-02-18 2013-06-19 株式会社デンソー 燃料噴射装置
JP5718829B2 (ja) * 2012-01-13 2015-05-13 トヨタ自動車株式会社 燃料供給系の異常判定装置
JP5774521B2 (ja) * 2012-02-28 2015-09-09 株式会社デンソー 燃料漏れ検出装置
JP2014231830A (ja) * 2013-05-02 2014-12-11 株式会社電子応用 エンジン制御装置
JP6435926B2 (ja) * 2015-03-04 2018-12-12 株式会社デンソー 制御システム
JP6900787B2 (ja) 2017-05-26 2021-07-07 株式会社デンソー 燃料噴射制御装置、燃料噴射制御方法、並びに燃料噴射システム及びその製造方法
KR20190070508A (ko) * 2017-12-13 2019-06-21 현대오트론 주식회사 혼합 연료 차량의 연료 분사 제어 시스템 및 방법
DE102019212047A1 (de) * 2019-08-12 2021-02-18 Robert Bosch Gmbh Verfahren zum Betreiben einer Kraftstoffversorgungseinrichtung eines Verbrennungsmotors

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20020619A1 (it) * 2002-07-16 2004-01-16 Fiat Ricerche Metodo di controllo della pressione di iniezione del combustibile di un impianto di iniezione a collettore comune di un motore a combustione
JP4840288B2 (ja) * 2006-11-14 2011-12-21 株式会社デンソー 燃料噴射装置及びその調整方法
JP4353270B2 (ja) * 2007-05-08 2009-10-28 株式会社デンソー 燃料噴射特性検出装置及びエンジン制御システム
JP4424395B2 (ja) * 2007-08-31 2010-03-03 株式会社デンソー 内燃機関の燃料噴射制御装置
JP4492664B2 (ja) * 2007-09-28 2010-06-30 株式会社デンソー 燃料供給量推定装置及び燃料圧送噴射システム
JP4678397B2 (ja) * 2007-10-15 2011-04-27 株式会社デンソー 燃料噴射状態検出装置
JP4582191B2 (ja) * 2008-05-15 2010-11-17 株式会社デンソー 燃料噴射制御装置およびそれを用いた燃料噴射システム

Also Published As

Publication number Publication date
JP2012002177A (ja) 2012-01-05
JP5141723B2 (ja) 2013-02-13
DE102011051062A1 (de) 2012-03-08
CN102364075A (zh) 2012-02-29
DE102011051062B4 (de) 2017-11-30
CN102364075B (zh) 2014-10-22

Similar Documents

Publication Publication Date Title
DE102011051062A8 (de) Kraftstoffeinspritzsteuersystem für eine interne Verbrennungsmaschine
EP2713039A4 (de) System zur steuerung der kraftstoffeinspritzung in einen verbrennungsmotor
DE602008001660D1 (de) Steuersystem für einen Verbrennungsmotor
EP2527632A4 (de) Kraftstoffeinspritzsteuervorrichtung für einen verbrennungsmotor
DE602008001659D1 (de) Steuersystem für einen Verbrennungsmotor
EP2787206A4 (de) Brennstoffeinspritzsystem für verbrennungsmotoren
EP2578856A4 (de) Kraftstoffeinspritzvorrichtung für einen verbrennungsmotor und steuerverfahren dafür
EP2762718A4 (de) System zur steuerung der kraftstoffeinspritzung in einen verbrennungsmotor
BRPI1011002A2 (pt) aparelho de injeção de combustível para motor de combustão interna
EP2634411A4 (de) Kraftstoffeinspritzsteuersystem für verbrennungsmotoren
EP2772641A4 (de) Kraftstoffinjektionsvorrichtung für verbrennungsmotoren
EP2650522A4 (de) Kraftstoffeinspritzvorrichtung für verbrennungsmotoren sowie kraftstoffeinspritzverfahren für verbrennungsmotoren
FI20115263A0 (fi) Polttomoottorin polttoaineen syöttölaitteen venttiili
BR112012022866A2 (pt) sistema de injeção de combustível em motor de combustão
DE102014103763B8 (de) Kraftstoffzufuhrsystem für eine Verbrennungskraftmaschine
BR112013014991A2 (pt) válvula injetora de combustível para motores de combustão
DE112010005772T8 (de) Kraftstoffeinspritzmengen-Regelungsvorrichtung für einen Verbrennungsmotor
EP2693028A4 (de) Vorrichtung zur kraftstoffinjektionssteuerung für verbrennungsmotoren
AT506476A3 (de) Brennkraftmaschine mit einem einlasssystem
EP2634414A4 (de) Brennstoffeinspritzventil für einen verbrennungsmotor
FI20105775A0 (fi) Polttomoottorikoneen polttoaineensyöttölaite
GB2479810B (en) Intake system for an internal combustion engine
EP2522841A4 (de) Kraftstoffeinspritzsteuervorrichtung für einen verbrennungsmotor
EP2412966A4 (de) Kraftstoffeinspritzvorrichtung für einen verbrennungsmotor
EP2728159A4 (de) System zur steuerung der kraftstoffeinspritzung in einen verbrennungsmotor

Legal Events

Date Code Title Description
R012 Request for examination validly filed
R012 Request for examination validly filed

Effective date: 20140908

R016 Response to examination communication
R018 Grant decision by examination section/examining division
R084 Declaration of willingness to licence
R020 Patent grant now final