BR112013016384A2 - dispositivo para estimativa do número de cetano - Google Patents

dispositivo para estimativa do número de cetano

Info

Publication number
BR112013016384A2
BR112013016384A2 BR112013016384A BR112013016384A BR112013016384A2 BR 112013016384 A2 BR112013016384 A2 BR 112013016384A2 BR 112013016384 A BR112013016384 A BR 112013016384A BR 112013016384 A BR112013016384 A BR 112013016384A BR 112013016384 A2 BR112013016384 A2 BR 112013016384A2
Authority
BR
Brazil
Prior art keywords
estimation device
cetane number
number estimation
cetane
estimation
Prior art date
Application number
BR112013016384A
Other languages
English (en)
Other versions
BR112013016384B1 (pt
Inventor
Tsuchiyama Makio
Miyaura Takeshi
Ito Yoshiyasu
Original Assignee
Toyota 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 Toyota Motor Co Ltd filed Critical Toyota Motor Co Ltd
Publication of BR112013016384A2 publication Critical patent/BR112013016384A2/pt
Publication of BR112013016384B1 publication Critical patent/BR112013016384B1/pt

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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • 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
    • F02D41/1497—With detection of the mechanical response of the engine
    • 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
    • F02D2200/021—Engine temperature
    • 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
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0406—Intake manifold 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
    • 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
    • F02D2200/0611—Fuel type, fuel composition or fuel quality
    • F02D2200/0612—Fuel type, fuel composition or fuel quality determined by estimation
    • 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
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/101—Engine speed
    • 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
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1012—Engine speed gradient
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/95—Fuel injection apparatus operating on particular fuels, e.g. biodiesel, ethanol, mixed fuels
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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
    • F02M63/0012—Valves
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0026—Valves characterised by the valve actuating means electrical, e.g. using solenoid using piezoelectric or magnetostrictive actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
BR112013016384A 2011-02-08 2011-02-08 dispositivo para estimativa do número de cetano BR112013016384B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/052656 WO2012108005A1 (ja) 2011-02-08 2011-02-08 セタン価推定装置

Publications (2)

Publication Number Publication Date
BR112013016384A2 true BR112013016384A2 (pt) 2018-06-19
BR112013016384B1 BR112013016384B1 (pt) 2019-11-26

Family

ID=46638248

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013016384A BR112013016384B1 (pt) 2011-02-08 2011-02-08 dispositivo para estimativa do número de cetano

Country Status (6)

Country Link
US (1) US9127608B2 (pt)
JP (1) JP5790666B2 (pt)
CN (1) CN103354866B (pt)
BR (1) BR112013016384B1 (pt)
DE (1) DE112011104857B4 (pt)
WO (1) WO2012108005A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5316525B2 (ja) * 2010-12-07 2013-10-16 トヨタ自動車株式会社 セタン価推定装置
US9556845B2 (en) * 2013-03-12 2017-01-31 Ecomotors, Inc. Enhanced engine performance with fuel temperature control
KR101752582B1 (ko) * 2013-04-03 2017-06-29 도요타지도샤가부시키가이샤 연료 분사 장치
JP6087726B2 (ja) * 2013-05-23 2017-03-01 トヨタ自動車株式会社 燃料噴射特性検出装置
DE102013216192B4 (de) * 2013-08-14 2020-08-06 Mtu Friedrichshafen Gmbh Verfahren zur Bestimmung von wenigstens einem Einspritzparameter einer Brennkraftmaschine und Brennkraftmaschine
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
JP6168016B2 (ja) * 2014-09-02 2017-07-26 株式会社デンソー 燃料密度検出装置
GB2534398A (en) * 2015-01-22 2016-07-27 Gm Global Tech Operations Method of operating an internal combustion engine
GB2552187A (en) 2016-07-13 2018-01-17 Gm Global Tech Operations Llc A method of operating an internal combustion engine
JP2018031340A (ja) * 2016-08-26 2018-03-01 マツダ株式会社 エンジンの燃料性状判定装置および燃焼制御装置
JP7283290B2 (ja) * 2019-07-25 2023-05-30 株式会社豊田自動織機 燃料性状検出装置
JP7243577B2 (ja) * 2019-11-06 2023-03-22 トヨタ自動車株式会社 車両用制御装置

Family Cites Families (13)

* 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
JP2007231898A (ja) 2006-03-03 2007-09-13 Nissan Motor Co Ltd エンジン使用燃料のセタン価検出装置
JP4667347B2 (ja) 2006-09-11 2011-04-13 本田技研工業株式会社 内燃機関の制御装置
DE602007000538D1 (de) * 2006-11-17 2009-03-26 Honda Motor Co Ltd Steuersystem für einen Verbrennungsmotor
JP4675876B2 (ja) * 2006-12-26 2011-04-27 本田技研工業株式会社 内燃機関の制御装置
JP4826560B2 (ja) * 2007-08-13 2011-11-30 トヨタ自動車株式会社 内燃機関の燃料性状検出装置
JP4462315B2 (ja) * 2007-09-24 2010-05-12 株式会社デンソー 内燃機関制御装置
DE102007054650B3 (de) 2007-11-15 2009-07-09 Continental Automotive Gmbh Ermittlung der Kraftstoffqualität bei einer selbstzündenden Brennkraftmaschine
JP4600484B2 (ja) 2008-01-31 2010-12-15 株式会社デンソー 燃料性状検出装置およびそれを用いた燃料噴射システム
JP4625111B2 (ja) 2008-05-19 2011-02-02 本田技研工業株式会社 内燃機関の燃料制御装置
JP4596064B2 (ja) 2008-10-03 2010-12-08 株式会社デンソー 内燃機関制御装置及び内燃機関制御システム
JP2010144527A (ja) 2008-12-16 2010-07-01 Nissan Motor Co Ltd 内燃機関の燃料噴射制御装置及び制御方法
JP5424308B2 (ja) * 2009-05-22 2014-02-26 独立行政法人海上技術安全研究所 多種燃料に対応可能な燃料噴射装置

Also Published As

Publication number Publication date
WO2012108005A1 (ja) 2012-08-16
DE112011104857T5 (de) 2013-11-07
CN103354866A (zh) 2013-10-16
JP5790666B2 (ja) 2015-10-07
JPWO2012108005A1 (ja) 2014-07-03
US9127608B2 (en) 2015-09-08
US20130311063A1 (en) 2013-11-21
DE112011104857B4 (de) 2018-06-28
BR112013016384B1 (pt) 2019-11-26
CN103354866B (zh) 2016-03-02

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 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 08/02/2011, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 08/02/2011, 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 12A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2708 DE 29-11-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.