KR900005615B1 - 내연기관의 연료성상(性狀)검출장치 - Google Patents

내연기관의 연료성상(性狀)검출장치 Download PDF

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Publication number
KR900005615B1
KR900005615B1 KR1019880010149A KR880010149A KR900005615B1 KR 900005615 B1 KR900005615 B1 KR 900005615B1 KR 1019880010149 A KR1019880010149 A KR 1019880010149A KR 880010149 A KR880010149 A KR 880010149A KR 900005615 B1 KR900005615 B1 KR 900005615B1
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KR
South Korea
Prior art keywords
fuel
internal combustion
combustion engine
crank angle
value
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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.)
Expired
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KR1019880010149A
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English (en)
Korean (ko)
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KR890005511A (ko
Inventor
쇼오이찌 와시노
사도루 오오꾸보
Original Assignee
미쓰비시전기 주식회사
시끼모리야
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Application filed by 미쓰비시전기 주식회사, 시끼모리야 filed Critical 미쓰비시전기 주식회사
Publication of KR890005511A publication Critical patent/KR890005511A/ko
Application granted granted Critical
Publication of KR900005615B1 publication Critical patent/KR900005615B1/ko
Expired legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder 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
    • F02D2200/0611—Fuel type, fuel composition or fuel quality
    • 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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/008—Controlling each cylinder individually

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
KR1019880010149A 1987-09-29 1988-08-09 내연기관의 연료성상(性狀)검출장치 Expired KR900005615B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP?62-246561 1987-09-29
JP62246561A JPH0750099B2 (ja) 1987-09-29 1987-09-29 内燃機関の燃料性状検出装置
JP???62-246561 1987-09-29

Publications (2)

Publication Number Publication Date
KR890005511A KR890005511A (ko) 1989-05-15
KR900005615B1 true KR900005615B1 (ko) 1990-07-31

Family

ID=17150244

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880010149A Expired KR900005615B1 (ko) 1987-09-29 1988-08-09 내연기관의 연료성상(性狀)검출장치

Country Status (4)

Country Link
US (1) US4905649A (https=)
JP (1) JPH0750099B2 (https=)
KR (1) KR900005615B1 (https=)
DE (1) DE3833123A1 (https=)

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JPH02286877A (ja) * 1989-04-27 1990-11-27 Nissan Motor Co Ltd エンジンの点火時期制御装置
US5109821A (en) * 1990-01-19 1992-05-05 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Engine control system
JPH0417142U (https=) * 1990-05-31 1992-02-13
JPH04121438A (ja) * 1990-09-12 1992-04-22 Mitsubishi Electric Corp 内燃機関の電子制御燃料噴射装置
JP2829161B2 (ja) * 1991-09-18 1998-11-25 三菱電機株式会社 内燃機関の点火時期制御装置
JPH06235347A (ja) * 1993-01-05 1994-08-23 Unisia Jecs Corp 内燃機関の燃料性状検出装置
JP2935000B2 (ja) * 1994-02-28 1999-08-16 株式会社ユニシアジェックス 内燃機関の燃料性状検出装置
JP2884472B2 (ja) * 1994-03-23 1999-04-19 株式会社ユニシアジェックス 内燃機関の燃料性状検出装置
JP3326000B2 (ja) * 1994-04-07 2002-09-17 株式会社ユニシアジェックス 内燃機関の燃料性状検出装置
US5715794A (en) * 1995-05-12 1998-02-10 Yamaha Hatsudoki Kabushiki Kaisha Engine control system and method
US5975050A (en) * 1998-03-06 1999-11-02 Caterpillar Inc. Method for determining the energy content of a fuel delivered to an engine
US6079396A (en) * 1998-04-29 2000-06-27 General Motors Corporation Automotive cold start fuel volatility compensation
DE10063752A1 (de) * 2000-12-21 2002-06-27 Bosch Gmbh Robert Verfahren und Vorrichtung zur Ermittlung des Durchsatzes eines strömenden Mediums
KR20040045631A (ko) * 2002-11-25 2004-06-02 현대자동차주식회사 가짜 휘발유 검출 장치 및 그 방법
AT413739B (de) 2004-02-09 2006-05-15 Ge Jenbacher Gmbh & Co Ohg Verfahren zum regeln einer brennkraftmaschine
AT413738B (de) 2004-02-09 2006-05-15 Ge Jenbacher Gmbh & Co Ohg Verfahren zum regeln einer brennkraftmaschine
US7117862B2 (en) * 2004-05-06 2006-10-10 Dresser, Inc. Adaptive engine control
US20080060627A1 (en) 2004-11-18 2008-03-13 Massachusetts Institute Of Technology Optimized fuel management system for direct injection ethanol enhancement of gasoline engines
US7314033B2 (en) * 2004-11-18 2008-01-01 Massachusetts Institute Of Technology Fuel management system for variable ethanol octane enhancement of gasoline engines
EP1775584A3 (de) * 2005-10-11 2011-09-14 Continental Automotive GmbH Verfahren und Vorrichtung zur Erkennung der Qualität eines Kraftstoffs für Brennkraftmaschine
US8014938B2 (en) * 2005-12-29 2011-09-06 GM Global Technology Operations LLC Fuel efficiency determination for an engine
US7597072B2 (en) 2006-10-24 2009-10-06 Ford Global Technologies, Llc System and method for operating a multiple fuel engine
JP4863119B2 (ja) * 2007-02-21 2012-01-25 トヨタ自動車株式会社 内燃機関の運転制御方法および装置
JP4784868B2 (ja) 2007-03-02 2011-10-05 トヨタ自動車株式会社 内燃機関の制御装置
FR2915524B1 (fr) * 2007-04-27 2009-07-03 Inst Francais Du Petrole Procede pour controler le fonctionnement d'un moteur pouvant utiliser un mode de combustion en monocarburation ou en multicarburation
JP2008274883A (ja) * 2007-05-01 2008-11-13 Toyota Motor Corp 内燃機関の制御装置
DE102007023900A1 (de) * 2007-05-23 2008-11-27 Robert Bosch Gmbh Verfahren zur Bestimmung einer Kraftstoffzusammensetzung
DE102007027181A1 (de) * 2007-06-13 2008-12-18 Robert Bosch Gmbh Verfahren zur Bestimmung der Zusammensetzung eines Kraftstoffgemischs
DE102007027483A1 (de) * 2007-06-14 2008-12-18 Robert Bosch Gmbh Verfahren zur Ermittlung eines Qualitätsmerkmals eines Dieselkraftstoffes
DE102007042229A1 (de) 2007-09-05 2009-03-12 Robert Bosch Gmbh Verfahren zur Bestimmung der Zusammensetzung eines Kraftstoffgemischs
DE102007042403A1 (de) 2007-09-06 2009-03-12 Robert Bosch Gmbh Verfahren zur Bestimmung der Zusammensetzung eines Kraftstoffgemischs
JP4853439B2 (ja) 2007-09-25 2012-01-11 トヨタ自動車株式会社 内燃機関の制御装置
DE102007057505A1 (de) 2007-11-29 2009-06-04 Robert Bosch Gmbh Verfahren zur Bestimmung des Verhältnisses von Bestandteilen eines Kraftstoffgemischs
DE102007060224A1 (de) 2007-12-14 2009-06-18 Robert Bosch Gmbh Verfahren zur Bestimmung der Zusammensetzung eines Kraftstoffgemischs
JP4936138B2 (ja) * 2007-12-21 2012-05-23 トヨタ自動車株式会社 混合燃料の性状判定方法および装置ならびに内燃機関の運転制御方法および装置
JP4670888B2 (ja) * 2008-04-02 2011-04-13 トヨタ自動車株式会社 内燃機関用燃料のアルコール濃度対応値取得装置
US8185293B2 (en) * 2008-06-05 2012-05-22 Robert Bosch Llc Fuel composition recognition and adaptation system
FR2934644B1 (fr) * 2008-07-30 2011-04-29 Renault Sas Module de puissance pouvant etre alimente par un carburant comprenant de l'essence et de l'alcool dans des proportions variables, et procede de commande associe.
US8522758B2 (en) 2008-09-12 2013-09-03 Ethanol Boosting Systems, Llc Minimizing alcohol use in high efficiency alcohol boosted gasoline engines
FR2941050B1 (fr) * 2009-01-12 2011-02-11 Peugeot Citroen Automobiles Sa Calcul du pouvoir calorifique d'un carburant
FR2942321B1 (fr) * 2009-02-16 2011-02-11 Peugeot Citroen Automobiles Sa Procede de determination du pouvoir calorifique inferieur d'un carburant
FR2942320B1 (fr) * 2009-02-16 2011-02-11 Peugeot Citroen Automobiles Sa Procede de determination du pouvoir calorifique inferieur d'un carburant
US8108128B2 (en) * 2009-03-31 2012-01-31 Dresser, Inc. Controlling exhaust gas recirculation
DE102009028329A1 (de) 2009-08-07 2011-02-10 Robert Bosch Gmbh Verfahren und Vorrichtung zur Bestimmung einer Kraftstoffzusammensetzung oder eines Lambdawertes
US8733298B2 (en) * 2010-08-04 2014-05-27 GM Global Technology Operations LLC Method and apparatus for operating a compression ignition engine
JP5553046B2 (ja) * 2011-03-03 2014-07-16 トヨタ自動車株式会社 内燃機関燃料のアルコール濃度推定装置
JP2012255392A (ja) * 2011-06-09 2012-12-27 Toyota Motor Corp 圧縮着火内燃機関の燃費悪化検出装置及び制御装置
JP5177269B2 (ja) * 2011-09-05 2013-04-03 トヨタ自動車株式会社 内燃機関の制御装置
DE102011086146A1 (de) * 2011-11-11 2013-05-16 Robert Bosch Gmbh Verfahren und Vorrichtung zur Bestimmung der Zusammensetzung eines Kraftstoffgemischs
JP5949075B2 (ja) * 2012-04-06 2016-07-06 トヨタ自動車株式会社 内燃機関の制御装置
US9279406B2 (en) 2012-06-22 2016-03-08 Illinois Tool Works, Inc. System and method for analyzing carbon build up in an engine
EP2832977A1 (en) * 2013-07-30 2015-02-04 Hitachi, Ltd. Method and apparatus for estimating an alcohol concentration in an alcohol fuel mixture supplied to an internal combustion engine
JP6280711B2 (ja) * 2013-09-04 2018-02-14 大阪瓦斯株式会社 エンジン、ヒートポンプ装置、及び燃料ガスの発熱量推定方法
US9593629B2 (en) 2015-03-05 2017-03-14 Caterpillar Inc. Method and system for controlling an air-fuel ratio in an engine using a fuel source with an unknown composition
JP6481659B2 (ja) 2016-06-09 2019-03-13 トヨタ自動車株式会社 内燃機関の制御装置
WO2022256810A1 (en) * 2021-06-04 2022-12-08 Cummins Inc. Adjusting an internal combustion engine

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US4397285A (en) * 1981-07-15 1983-08-09 Physics International Company Closed loop diesel engine control
US4466408A (en) * 1983-03-10 1984-08-21 The United States Of America As Represented By The Secretary Of The Army Apparatus for closed-loop combustion control in internal combustion engines
JPS6078480A (ja) * 1983-10-06 1985-05-04 大日本印刷株式会社 文字パタ−ン拡大方式
JPS60212643A (ja) * 1984-04-07 1985-10-24 Nissan Motor Co Ltd 内燃機関の空燃比制御装置
DE3523230A1 (de) * 1984-06-29 1986-01-02 Nissan Motor Co., Ltd., Yokohama, Kanagawa Einrichtung und verfahren zum regeln des zuendzeitpunktes in einer brennkraftmaschine
DE3527856A1 (de) * 1984-08-03 1986-02-27 Nissan Motor Co., Ltd., Yokohama, Kanagawa Verfahren und vorrichtung zur steuerung einer brennkraftmaschine
JPS6296780A (ja) * 1985-10-22 1987-05-06 Nissan Motor Co Ltd 点火時期制御装置
JPH0831603B2 (ja) * 1986-07-07 1996-03-27 セイコー電子工業株式会社 Ｐｍｉｓトランジスタ−の製造方法
US4788854A (en) * 1987-12-07 1988-12-06 General Motors Corporation Method of estimating the fuel/air ratio of an internal combustion engine

Also Published As

Publication number Publication date
DE3833123A1 (de) 1989-04-13
US4905649A (en) 1990-03-06
DE3833123C2 (https=) 1990-09-27
KR890005511A (ko) 1989-05-15
JPH0750099B2 (ja) 1995-05-31
JPS6488153A (en) 1989-04-03

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