BR112014024334A2 - Aparelho de estimativa de propriedade de combustível de motor - Google Patents

Aparelho de estimativa de propriedade de combustível de motor

Info

Publication number
BR112014024334A2
BR112014024334A2 BR112014024334A BR112014024334A BR112014024334A2 BR 112014024334 A2 BR112014024334 A2 BR 112014024334A2 BR 112014024334 A BR112014024334 A BR 112014024334A BR 112014024334 A BR112014024334 A BR 112014024334A BR 112014024334 A2 BR112014024334 A2 BR 112014024334A2
Authority
BR
Brazil
Prior art keywords
engine fuel
fuel property
property estimate
estimate apparatus
engine
Prior art date
Application number
BR112014024334A
Other languages
English (en)
Other versions
BR112014024334B1 (pt
Inventor
Makio Tsuchiyama
Ikuo Hoda
Gaku Kishimoto
Yasuyuki Terada
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 BR112014024334A2 publication Critical patent/BR112014024334A2/pt
Publication of BR112014024334B1 publication Critical patent/BR112014024334B1/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
    • F02D41/14—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
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling 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
    • F02D19/0639—Controlling 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
    • F02D19/0649—Liquid fuels having different boiling temperatures, volatilities, densities, viscosities, cetane or octane numbers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling 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
    • F02D19/08—Controlling 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 simultaneously using pluralities of fuels
    • F02D19/082—Premixed fuels, i.e. emulsions or blends
    • F02D19/085—Control based on the fuel type or composition
    • F02D19/087—Control based on the fuel type or composition with determination of densities, viscosities, composition, concentration or mixture ratios of fuels
    • F02D19/088—Control based on the fuel type or composition with determination of densities, viscosities, composition, concentration or mixture ratios of fuels by estimation, i.e. without using direct measurements of a corresponding sensor
    • 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
    • F02D2200/1002—Output torque
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
    • F02D41/345—Controlling injection timing
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

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)
BR112014024334-4A 2012-03-30 2013-03-11 Aparelho de estimativa de propriedade de combustível de motor BR112014024334B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012-080962 2012-03-30
JP2012080962A JP2013209943A (ja) 2012-03-30 2012-03-30 エンジンの燃料性状推定装置
PCT/IB2013/000357 WO2013144696A1 (en) 2012-03-30 2013-03-11 Engine fuel property estimation apparatus

Publications (2)

Publication Number Publication Date
BR112014024334A2 true BR112014024334A2 (pt) 2017-06-20
BR112014024334B1 BR112014024334B1 (pt) 2021-06-29

Family

ID=48325777

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014024334-4A BR112014024334B1 (pt) 2012-03-30 2013-03-11 Aparelho de estimativa de propriedade de combustível de motor

Country Status (5)

Country Link
JP (1) JP2013209943A (pt)
CN (1) CN104246187B (pt)
BR (1) BR112014024334B1 (pt)
DE (1) DE112013001807B8 (pt)
WO (1) WO2013144696A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014224488A1 (de) * 2014-12-01 2016-06-16 Volkswagen Aktiengesellschaft Verfahren zum Betreiben einer Brennkraftmaschine
JP2017002845A (ja) * 2015-06-11 2017-01-05 株式会社デンソー 燃料推定装置
JP6428592B2 (ja) * 2015-12-10 2018-11-28 株式会社デンソー 燃料噴射制御装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3864754B2 (ja) * 2001-10-25 2007-01-10 日産自動車株式会社 内燃機関の制御装置
JP2004353490A (ja) * 2003-05-27 2004-12-16 Toyota Motor Corp 内燃機関の制御装置
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
JP4853381B2 (ja) * 2007-05-28 2012-01-11 トヨタ自動車株式会社 セタン価推定装置及び方法
JP4412364B2 (ja) * 2007-07-31 2010-02-10 トヨタ自動車株式会社 セタン価検出装置
JP4650478B2 (ja) * 2007-11-14 2011-03-16 トヨタ自動車株式会社 ディーゼル機関の制御装置
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
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
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
JP5327026B2 (ja) * 2009-12-04 2013-10-30 トヨタ自動車株式会社 内燃機関の燃料性状判定装置
JP5549398B2 (ja) * 2010-06-11 2014-07-16 トヨタ自動車株式会社 セタン価推定装置

Also Published As

Publication number Publication date
JP2013209943A (ja) 2013-10-10
WO2013144696A1 (en) 2013-10-03
CN104246187B (zh) 2017-05-31
DE112013001807B8 (de) 2018-07-26
DE112013001807T5 (de) 2014-12-11
BR112014024334B1 (pt) 2021-06-29
CN104246187A (zh) 2014-12-24
DE112013001807B4 (de) 2018-03-15
WO2013144696A8 (en) 2013-12-05

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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]
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 11/03/2013, 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 11A 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 2765 DE 02-01-2024 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.