KR20190126362A - 점화 제어식 내연 엔진에서 농후도를 조절하기 위한 방법 - Google Patents

점화 제어식 내연 엔진에서 농후도를 조절하기 위한 방법 Download PDF

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Publication number
KR20190126362A
KR20190126362A KR1020197029096A KR20197029096A KR20190126362A KR 20190126362 A KR20190126362 A KR 20190126362A KR 1020197029096 A KR1020197029096 A KR 1020197029096A KR 20197029096 A KR20197029096 A KR 20197029096A KR 20190126362 A KR20190126362 A KR 20190126362A
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KR
South Korea
Prior art keywords
value
richness
temperature
engine
threshold
Prior art date
Application number
KR1020197029096A
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English (en)
Korean (ko)
Inventor
다비드 이사르텔
Original Assignee
르노 에스.아.에스.
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 르노 에스.아.에스. filed Critical 르노 에스.아.에스.
Publication of KR20190126362A publication Critical patent/KR20190126362A/ko

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    • 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
    • F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
    • F02D41/1475—Regulating the air fuel ratio at a value other than stoichiometry
    • 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
    • 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
    • F02D41/1446—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 exhaust temperatures
    • 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
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D2041/0265—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to decrease temperature of the exhaust gas treating apparatus
    • 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
    • F02D2200/08—Exhaust gas treatment apparatus parameters
    • F02D2200/0802—Temperature of the exhaust gas treatment apparatus
    • 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

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  • 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)
  • Electrical Control Of Ignition Timing (AREA)
KR1020197029096A 2017-03-16 2018-03-09 점화 제어식 내연 엔진에서 농후도를 조절하기 위한 방법 KR20190126362A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1770257 2017-03-16
FR1770257A FR3064030B1 (fr) 2017-03-16 2017-03-16 Procede de reglage de la richesse dans un moteur a combustion interne a allumage commande
PCT/FR2018/050558 WO2018167406A1 (fr) 2017-03-16 2018-03-09 Procede de reglage de la richesse dans un moteur a combustion interne a allumage commande

Publications (1)

Publication Number Publication Date
KR20190126362A true KR20190126362A (ko) 2019-11-11

Family

ID=59521141

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197029096A KR20190126362A (ko) 2017-03-16 2018-03-09 점화 제어식 내연 엔진에서 농후도를 조절하기 위한 방법

Country Status (6)

Country Link
EP (1) EP3596326B1 (fr)
JP (2) JP2020510160A (fr)
KR (1) KR20190126362A (fr)
FR (1) FR3064030B1 (fr)
RU (1) RU2752657C2 (fr)
WO (1) WO2018167406A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114704402B (zh) * 2022-03-30 2023-05-23 潍柴动力股份有限公司 一种发动机保护方法、装置、车辆及存储介质

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681235A (en) 1979-12-04 1981-07-03 Nippon Soken Inc Air-fuel ratio controller for internal combustion engine with supercharger
JPS6043144B2 (ja) 1980-05-27 1985-09-26 ジューキ株式会社 ミシンの模様選択装置
JPS58206850A (ja) * 1982-05-27 1983-12-02 Mitsubishi Electric Corp 内燃機関の空燃比制御装置
JPS6073019A (ja) * 1983-09-29 1985-04-25 Daihatsu Motor Co Ltd エンジンの空燃比制御方法
JPS60101241A (ja) * 1983-11-05 1985-06-05 Toyota Motor Corp エンジン制御装置
JPS6155340A (ja) * 1984-08-27 1986-03-19 Toyota Motor Corp エンジンの排気過熱防止空燃比制御方法
SE8802226L (sv) * 1988-06-14 1989-12-15 Nira Automotive Ab Anordning foer begraensning av avgastemperaturen i en foerbraenningsmotor
JP2592342B2 (ja) * 1990-03-22 1997-03-19 日産自動車株式会社 内燃機関の制御装置
JP2841921B2 (ja) * 1991-05-30 1998-12-24 トヨタ自動車株式会社 内燃機関の電子制御燃料噴射装置
DE19609923B4 (de) * 1996-03-14 2007-06-14 Robert Bosch Gmbh Verfahren zur Überwachung einer Überhitzungsschutzmaßnahme im Volllastbetrieb einer Brennkraftmaschine
JP3262157B2 (ja) * 1997-01-24 2002-03-04 本田技研工業株式会社 内燃機関の燃料供給制御装置
JP3921732B2 (ja) * 1997-04-28 2007-05-30 マツダ株式会社 筒内噴射型火花点火式エンジン
JPH11101143A (ja) * 1997-09-29 1999-04-13 Mazda Motor Corp 筒内噴射式エンジン
US6272850B1 (en) * 1998-12-08 2001-08-14 Ford Global Technologies, Inc. Catalytic converter temperature control system and method
JP2003065111A (ja) * 2001-08-23 2003-03-05 Fuji Heavy Ind Ltd エンジンの燃料噴射制御装置
DE102005004880B4 (de) * 2005-02-03 2015-05-28 Robert Bosch Gmbh Verfahren und Vorrichtung zur Abgastemperaturregelung
JP4643493B2 (ja) * 2006-05-29 2011-03-02 愛三工業株式会社 内燃機関の燃料噴射量制御装置
JP2012167562A (ja) * 2011-02-10 2012-09-06 Fuji Heavy Ind Ltd ディーゼルエンジン
US9297320B2 (en) * 2014-07-25 2016-03-29 Ford Global Technologies, Llc Systems and methods for exhaust catalyst temperature control
DE102016123251A1 (de) * 2016-12-01 2017-03-02 Fev Gmbh Verfahren zum Prüfen eines Motors mittels eines Motorenprüfstandes

Also Published As

Publication number Publication date
WO2018167406A1 (fr) 2018-09-20
RU2019132476A3 (fr) 2021-07-01
RU2019132476A (ru) 2021-04-16
RU2752657C2 (ru) 2021-07-29
EP3596326A1 (fr) 2020-01-22
FR3064030A1 (fr) 2018-09-21
JP2020510160A (ja) 2020-04-02
FR3064030B1 (fr) 2019-06-07
JP2023182629A (ja) 2023-12-26
EP3596326B1 (fr) 2022-08-17

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E902 Notification of reason for refusal
E601 Decision to refuse application