BR112012015464B1 - dispositivo de controle para um motor de combustão interna - Google Patents

dispositivo de controle para um motor de combustão interna Download PDF

Info

Publication number
BR112012015464B1
BR112012015464B1 BR112012015464-8A BR112012015464A BR112012015464B1 BR 112012015464 B1 BR112012015464 B1 BR 112012015464B1 BR 112012015464 A BR112012015464 A BR 112012015464A BR 112012015464 B1 BR112012015464 B1 BR 112012015464B1
Authority
BR
Brazil
Prior art keywords
fuel
amount
reference value
injection
ketone
Prior art date
Application number
BR112012015464-8A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112012015464A2 (pt
Inventor
Hirotaka Kaneko
Original Assignee
Toyota Jidosha Kabushiki Kaisha
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 Toyota Jidosha Kabushiki Kaisha filed Critical Toyota Jidosha Kabushiki Kaisha
Publication of BR112012015464A2 publication Critical patent/BR112012015464A2/pt
Publication of BR112012015464B1 publication Critical patent/BR112012015464B1/pt

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D19/00Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0602Control of components of the fuel supply system
    • F02D19/0607Control of components of the fuel supply system to adjust the fuel mass or volume flow
    • F02D19/061Control of components of the fuel supply system to adjust the fuel mass or volume flow by controlling fuel injectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D19/00Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0626Measuring or estimating parameters related to the fuel supply system
    • F02D19/0634Determining a density, viscosity, composition or concentration
    • F02D19/0636Determining a density, viscosity, composition or concentration by estimation, i.e. without using direct measurements of a corresponding sensor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D19/00Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0639Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels
    • F02D19/0649Liquid fuels having different boiling temperatures, volatilities, densities, viscosities, cetane or octane numbers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/30Controlling fuel injection
    • F02D41/38Controlling fuel injection of the high pressure type
    • F02D41/40Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/401Controlling injection timing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D19/00Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0663Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02D19/0686Injectors
    • F02D19/0689Injectors for in-cylinder direct injection
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2200/00Input parameters for engine control
    • F02D2200/02Input parameters for engine control the parameters being related to the engine
    • F02D2200/06Fuel or fuel supply system parameters
    • F02D2200/0602Fuel pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2200/00Input parameters for engine control
    • F02D2200/02Input parameters for engine control the parameters being related to the engine
    • F02D2200/06Fuel or fuel supply system parameters
    • F02D2200/0611Fuel type, fuel composition or fuel quality
    • F02D2200/0612Fuel type, fuel composition or fuel quality determined by estimation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2200/00Input parameters for engine control
    • F02D2200/02Input parameters for engine control the parameters being related to the engine
    • F02D2200/06Fuel or fuel supply system parameters
    • F02D2200/0614Actual fuel mass or fuel injection amount
    • F02D2200/0616Actual fuel mass or fuel injection amount determined by estimation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2200/00Input parameters for engine control
    • F02D2200/02Input parameters for engine control the parameters being related to the engine
    • F02D2200/06Fuel or fuel supply system parameters
    • F02D2200/0618Actual fuel injection timing or delay, e.g. determined from fuel pressure drop
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/04Introducing corrections for particular operating conditions
    • F02D41/12Introducing corrections for particular operating conditions for deceleration
    • F02D41/123Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00Other 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
    • F02M63/0012Valves
    • F02M63/0014Valves characterised by the valve actuating means
    • F02M63/0015Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0026Valves characterised by the valve actuating means electrical, e.g. using solenoid using piezoelectric or magnetostrictive actuators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00Other 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
    • F02M63/0012Valves
    • F02M63/0031Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/0045Three-way valves
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/30Use of alternative fuels, e.g. biofuels
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/40Engine management systems

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
BR112012015464-8A 2011-07-25 2011-07-25 dispositivo de controle para um motor de combustão interna BR112012015464B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/066822 WO2013014736A1 (ja) 2011-07-25 2011-07-25 内燃機関の制御装置

Publications (2)

Publication Number Publication Date
BR112012015464A2 BR112012015464A2 (pt) 2016-03-15
BR112012015464B1 true BR112012015464B1 (pt) 2020-12-08

Family

ID=47600628

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012015464-8A BR112012015464B1 (pt) 2011-07-25 2011-07-25 dispositivo de controle para um motor de combustão interna

Country Status (5)

Country Link
JP (1) JP5224004B1 (zh)
CN (1) CN103026033B (zh)
BR (1) BR112012015464B1 (zh)
DE (1) DE112011105465B4 (zh)
WO (1) WO2013014736A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014204098A1 (de) * 2014-03-06 2015-09-10 Robert Bosch Gmbh Verfahren zur Regelung eines Common-Rail-Injektors
JP6032244B2 (ja) * 2014-05-29 2016-11-24 株式会社デンソー 燃料性状判定装置、及び燃料性状判定方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4075858B2 (ja) 2004-06-01 2008-04-16 トヨタ自動車株式会社 内燃機関の燃料セタン価測定方法
JP2007239738A (ja) * 2006-02-09 2007-09-20 Honda Motor Co Ltd 内燃機関の制御装置
JP4765745B2 (ja) * 2006-04-17 2011-09-07 トヨタ自動車株式会社 内燃機関の着火時期制御システム
JP4539991B2 (ja) * 2006-06-02 2010-09-08 ヤンマー株式会社 セタン価検出手段及び該セタン価検出手段を設けるエンジン
JP4915308B2 (ja) * 2007-07-27 2012-04-11 トヨタ自動車株式会社 内燃機関の燃料セタン価検出装置
DE102007035317B4 (de) 2007-07-27 2023-10-05 Robert Bosch Gmbh Verfahren zum Betrieb einer Brennkraftmaschine
DE102008005960B4 (de) 2008-01-24 2012-04-19 Continental Automotive Gmbh Verfahren und Einrichtung zum Betanken von Kraftfahrzeugen
JP4450083B2 (ja) * 2008-03-13 2010-04-14 トヨタ自動車株式会社 セタン価推定方法
JP2010024870A (ja) 2008-07-16 2010-02-04 Toyota Motor Corp ディーゼル機関の燃料のアンチノック性指標値検出装置
GB0901903D0 (en) * 2009-02-05 2009-03-11 T Baden Hardstaff Ltd A fuel injection system
JP5187289B2 (ja) * 2009-07-23 2013-04-24 トヨタ自動車株式会社 内燃機関の制御装置
DE102009055734A1 (de) 2009-11-26 2011-06-01 Fev Motorentechnik Gmbh Multifuel-Diesel-Verbrennungskraftmaschine

Also Published As

Publication number Publication date
CN103026033A (zh) 2013-04-03
CN103026033B (zh) 2015-10-14
DE112011105465B4 (de) 2018-05-30
DE112011105465T5 (de) 2014-04-10
JP5224004B1 (ja) 2013-07-03
WO2013014736A1 (ja) 2013-01-31
JPWO2013014736A1 (ja) 2015-02-23
BR112012015464A2 (pt) 2016-03-15

Similar Documents

Publication Publication Date Title
US7472690B2 (en) Fuel supply apparatus for engine and control method of same
US7412968B2 (en) Fuel supply apparatus for engine and control method of same apparatus
WO2012108005A1 (ja) セタン価推定装置
US20130312707A1 (en) Lpi fuel system and return fuel minimizing method
BR102017014723A2 (pt) Dispositivo de controle de sincronismo de ignição para motor de combustão interna
JP2013177824A (ja) 燃料噴き放し検出装置
JP6167830B2 (ja) 内燃機関の制御装置
JP2017160916A (ja) 内燃機関の制御装置
BR112012015464B1 (pt) dispositivo de controle para um motor de combustão interna
JP5999070B2 (ja) 内燃機関の制御装置
JP2004116399A (ja) 可変動弁系を有する内燃機関の制御方法
JP5561427B2 (ja) セタン価推定装置
JP5273314B2 (ja) セタン価推定装置
US9624842B2 (en) Determination of a value for a valve lift of a valve of an individual cylinder of an internal combustion engine with a plurality of cylinders
KR20140035915A (ko) 내연 기관의 레일 압력을 제어하는 방법
BR112012019500B1 (pt) dispositivo de controle para um motor de combustão interna
JP6594467B2 (ja) パージシステムの故障診断装置
US9574514B2 (en) Control apparatus for internal combustion engine
JP6390660B2 (ja) エンジン制御装置
KR20090105010A (ko) 차량 연료제공 방법 및 차량 연료제공 시스템
JP5549398B2 (ja) セタン価推定装置
JP2007187113A (ja) 内燃機関の燃料供給装置
JP5772266B2 (ja) セタン価推定装置
JP5787075B2 (ja) 内燃機関の制御装置
JP7302425B2 (ja) 燃料供給システムの制御装置

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/07/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.