BRPI0917598A2 - "sistema de avaliação de concentração de combustível alternativo, veículo compreendendo sistema de avaliação de concentração de combustível alternativo e método de avaliação de concentração de combustível alternativo". - Google Patents

"sistema de avaliação de concentração de combustível alternativo, veículo compreendendo sistema de avaliação de concentração de combustível alternativo e método de avaliação de concentração de combustível alternativo".

Info

Publication number
BRPI0917598A2
BRPI0917598A2 BRPI0917598A BRPI0917598A BRPI0917598A2 BR PI0917598 A2 BRPI0917598 A2 BR PI0917598A2 BR PI0917598 A BRPI0917598 A BR PI0917598A BR PI0917598 A BRPI0917598 A BR PI0917598A BR PI0917598 A2 BRPI0917598 A2 BR PI0917598A2
Authority
BR
Brazil
Prior art keywords
fuel concentration
alternative fuel
concentration rating
rating system
vehicle
Prior art date
Application number
BRPI0917598A
Other languages
English (en)
Inventor
Shinichi Kuratani
Sou Kurosaka
Takashi Abe
Yoshinobu Mori
Original Assignee
Kawasaki Heavy Ind 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42242524&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0917598(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kawasaki Heavy Ind Ltd filed Critical Kawasaki Heavy Ind Ltd
Publication of BRPI0917598A2 publication Critical patent/BRPI0917598A2/pt
Publication of BRPI0917598B1 publication Critical patent/BRPI0917598B1/pt
Publication of BRPI0917598B8 publication Critical patent/BRPI0917598B8/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
    • F02D41/0025—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
    • 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
    • F02D19/084—Blends of gasoline and alcohols, e.g. E85
    • 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
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/12—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 non-fuel substances or with anti-knock agents, e.g. with anti-knock fuel
    • 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
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • 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
    • F02D19/0626—Measuring or estimating parameters related to the fuel supply system
    • F02D19/0628—Determining the fuel pressure, temperature or flow, the fuel tank fill level or a valve position
    • 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
    • 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)
  • 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)
BRPI0917598A 2008-12-08 2009-11-30 Sistema de avaliação de concentração de combustível alternativo, veículo com sistema de avaliação de concentração de combustível alternativo e método de avaliação de concentração de combustível alternativo BRPI0917598B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008-311768 2008-12-08
JP2008311768A JP5175166B2 (ja) 2008-12-08 2008-12-08 代替燃料濃度推定装置、及び代替燃料濃度推定方法
PCT/JP2009/006462 WO2010067527A1 (ja) 2008-12-08 2009-11-30 代替燃料濃度推定装置、それを備える乗り物、及び代替燃料濃度推定方法

Publications (3)

Publication Number Publication Date
BRPI0917598A2 true BRPI0917598A2 (pt) 2015-11-17
BRPI0917598B1 BRPI0917598B1 (pt) 2019-06-11
BRPI0917598B8 BRPI0917598B8 (pt) 2022-08-02

Family

ID=42242524

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0917598A BRPI0917598B8 (pt) 2008-12-08 2009-11-30 Sistema de avaliação de concentração de combustível alternativo, veículo com sistema de avaliação de concentração de combustível alternativo e método de avaliação de concentração de combustível alternativo

Country Status (4)

Country Link
US (1) US8356512B2 (pt)
JP (1) JP5175166B2 (pt)
BR (1) BRPI0917598B8 (pt)
WO (1) WO2010067527A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5520623B2 (ja) * 2010-01-29 2014-06-11 本田技研工業株式会社 燃料供給装置
JP5623578B2 (ja) 2013-03-22 2014-11-12 ヤマハ発動機株式会社 燃料噴射制御装置
JP5963796B2 (ja) * 2014-03-31 2016-08-03 本田技研工業株式会社 燃料供給システムの診断装置
CN112343726B (zh) * 2020-10-30 2022-08-16 柳州柳工挖掘机有限公司 一种柴油机运行状态调整装置
CN115929483B (zh) * 2023-01-30 2025-11-28 浙江吉利控股集团有限公司 灵活燃料发动机的燃料组分识别方法、存储介质及车辆

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5698540A (en) 1980-01-07 1981-08-08 Hitachi Ltd Alcohol sensor and method of controlling operation of internal combustion engine using alcohol sensor
JPS635130A (ja) 1986-06-24 1988-01-11 Honda Motor Co Ltd 多種燃料エンジン用空燃比制御方法
JPH05163992A (ja) 1991-12-16 1993-06-29 Japan Electron Control Syst Co Ltd 混合燃料供給装置のフェイルセイフ装置
JP2003120363A (ja) * 2001-10-15 2003-04-23 Nissan Motor Co Ltd 内燃機関の燃料噴射制御装置
US6975933B2 (en) * 2003-02-13 2005-12-13 Nissan Motor Co., Ltd. Fuel properties estimation for internal combustion engine
JP2005048625A (ja) * 2003-07-31 2005-02-24 Nissan Motor Co Ltd エンジンのアルコール濃度推定装置およびエンジンの制御装置
JP2008144723A (ja) * 2006-12-13 2008-06-26 Toyota Motor Corp 内燃機関の制御装置
JP2008175186A (ja) * 2007-01-22 2008-07-31 Toyota Motor Corp 内燃機関のアルコール濃度検出装置
JP4792441B2 (ja) * 2007-09-25 2011-10-12 トヨタ自動車株式会社 フレキシブル燃料内燃機関の燃料噴射制御装置
JP4533941B2 (ja) * 2008-04-18 2010-09-01 三菱電機株式会社 内燃機関の制御装置
US8225647B2 (en) * 2008-06-23 2012-07-24 Denso Corporation Abnormality diagnosis apparatus for internal combustion engine

Also Published As

Publication number Publication date
WO2010067527A1 (ja) 2010-06-17
BRPI0917598B8 (pt) 2022-08-02
JP2010133371A (ja) 2010-06-17
US20110239750A1 (en) 2011-10-06
BRPI0917598B1 (pt) 2019-06-11
JP5175166B2 (ja) 2013-04-03
US8356512B2 (en) 2013-01-22

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Legal Events

Date Code Title Description
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 6.6.1 NA RPI NO 2507 DE 22/01/2019 POR TER SIDO INDEVIDA.

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 30/11/2009, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/11/2009, OBSERVADAS AS CONDICOES LEGAIS

B25A Requested transfer of rights approved

Owner name: KAWASAKI MOTORS, LTD. (JP)