FI123670B - Anordning vid en förbränningsmotor och driftförfarande - Google Patents

Anordning vid en förbränningsmotor och driftförfarande Download PDF

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Publication number
FI123670B
FI123670B FI20115995A FI20115995A FI123670B FI 123670 B FI123670 B FI 123670B FI 20115995 A FI20115995 A FI 20115995A FI 20115995 A FI20115995 A FI 20115995A FI 123670 B FI123670 B FI 123670B
Authority
FI
Finland
Prior art keywords
concentration
engine
exhaust gas
gas component
exhaust
Prior art date
Application number
FI20115995A
Other languages
English (en)
Finnish (fi)
Other versions
FI20115995A (sv
FI20115995A0 (sv
Inventor
Vesa Hilakari
Tom Sundell
Original Assignee
Waertsilae Finland Oy
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 Waertsilae Finland Oy filed Critical Waertsilae Finland Oy
Priority to FI20115995A priority Critical patent/FI123670B/sv
Publication of FI20115995A0 publication Critical patent/FI20115995A0/sv
Priority to JP2014535131A priority patent/JP5952908B2/ja
Priority to PCT/FI2012/050910 priority patent/WO2013053984A1/en
Priority to EP12778356.1A priority patent/EP2751413B1/en
Priority to KR1020147008651A priority patent/KR101764475B1/ko
Priority to CN201280042197.4A priority patent/CN103797231B/zh
Publication of FI20115995A publication Critical patent/FI20115995A/sv
Application granted granted Critical
Publication of FI123670B publication Critical patent/FI123670B/sv

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
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
    • F02D41/0052—Feedback control of engine parameters, e.g. for control of air/fuel ratio or intake air amount
    • 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
    • F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
    • F02D41/144—Sensor in intake manifold
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/02—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being water or steam
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/0227—Control aspects; Arrangement of sensors; Diagnostics; Actuators
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/025—Adding water
    • F02M25/028—Adding water into the charge intakes
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
    • 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
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions

Claims (10)

1. Ett förfarande för att använda en förbränningsmotor (1) i ett maskinrum (9), kännetecknat av att det övervakas halten av en i insugsluften förekommande avgas-komponent i luften i maskinrummet (9) och slutas spruta vatten tili insugskanalen (13) 5 eller motoms (1) cylindrar (12) när avgaskomponenthalten överskrider ett pä förhand bestämt gränsvärde.
2. Förfarande enligt patentkrav 1, kännetecknat av att avgaskomponenthalten mäts i motoms (1) insugssystem. 10
3. Förfarande enligt patentkrav 1 eller 2, kännetecknat av att avgaskomponenthalten jämförs med ett pä förhand bestämt gränsvärde.
4. Förfarande enligt patentkrav 3, kännetecknat av att det släs larm när avgas-15 komponenthalten överskrider det pä förhand bestämda gränsvärdet.
5. Förfarande enligt nägot av föregäende patentkrav, kännetecknat av att avgas-komponenten vars hait övervakas är SO2.
6. Ett förbränningsmotorarrangemang med en förbränningsmotor (1) i ett maskin- rum (9), kännetecknat av att arrangemanget innefattar medel (10, 16) för att övervaka halten av en avgaskomponent i luften i maskinrummet (9) och medel (11) för att sluta spruta vatten tili insugskanalen (13) eller motorns (1) cylindrar (12) när ett gränsvärde CO 1- som pä förhand bestämts för avgaskomponenthalten överskrids. ™ 25 00 o
7. Arrangemang enligt patentkrav 6, kännetecknat av att arrangemanget innefattar C\J medel (16) för att mätä halten av en avgaskomponenthalt i motoms (1) insugssystem. cc CL LO
8. Arrangemang enligt patentkrav 6 eller 7, kännetecknat av att arrangemanget LO >- 30 innefattar medel (11) för att jämföra den uppmätta avgaskomponenthalten med ett pä δ ^ förhand bestämt gränsvärde.
9. Arrangemang enligt patentkrav 8, kännetecknat av att arrangemanget innefattar medel (11) för att siä larm när det för avgaskomponenthalten pä förhand bestämda gränsvärdet överskrids.
10. Arrangemang enligt nägot av patentkraven 6-9, kännetecknat av att avgaskom- ponenten vars halt mäts är SO2. co δ c\j co o o C\l X cc CL m O) O) m δ CM
FI20115995A 2011-10-11 2011-10-11 Anordning vid en förbränningsmotor och driftförfarande FI123670B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20115995A FI123670B (sv) 2011-10-11 2011-10-11 Anordning vid en förbränningsmotor och driftförfarande
JP2014535131A JP5952908B2 (ja) 2011-10-11 2012-09-21 内燃機関装置及び運転方法
PCT/FI2012/050910 WO2013053984A1 (en) 2011-10-11 2012-09-21 Internal combustion engine arrangement and operating method
EP12778356.1A EP2751413B1 (en) 2011-10-11 2012-09-21 Internal combustion engine arrangement and operating method
KR1020147008651A KR101764475B1 (ko) 2011-10-11 2012-09-21 내연 기관 배열체 및 작동 방법
CN201280042197.4A CN103797231B (zh) 2011-10-11 2012-09-21 内燃机装置及操作方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20115995A FI123670B (sv) 2011-10-11 2011-10-11 Anordning vid en förbränningsmotor och driftförfarande
FI20115995 2011-10-11

Publications (3)

Publication Number Publication Date
FI20115995A0 FI20115995A0 (sv) 2011-10-11
FI20115995A FI20115995A (sv) 2013-04-12
FI123670B true FI123670B (sv) 2013-09-13

Family

ID=44883663

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20115995A FI123670B (sv) 2011-10-11 2011-10-11 Anordning vid en förbränningsmotor och driftförfarande

Country Status (6)

Country Link
EP (1) EP2751413B1 (sv)
JP (1) JP5952908B2 (sv)
KR (1) KR101764475B1 (sv)
CN (1) CN103797231B (sv)
FI (1) FI123670B (sv)
WO (1) WO2013053984A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105408606B (zh) * 2013-08-09 2018-06-29 瓦锡兰芬兰有限公司 具有液体检测系统的内燃机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85201722U (zh) * 1985-04-25 1986-05-14 钱润廉 增力节能器
AT400473B (de) * 1989-08-03 1996-01-25 Avl Verbrennungskraft Messtech Brennkraftmaschine mit abgasturbolader
DE19722333A1 (de) * 1996-08-27 1998-03-05 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine eines Fahrzeugs
FR2752882B1 (fr) * 1996-08-27 2000-06-16 Bosch Gmbh Robert Procede et dispositif d'un moteur interne d'un vehicule
US6637382B1 (en) * 2002-09-11 2003-10-28 Ford Global Technologies, Llc Turbocharger system for diesel engine
CA2406267C (en) * 2002-10-02 2013-01-08 Westport Research Inc. Exhaust gas recirculation methods and apparatus for reducing nox emissions from internal combustion engines
US6948475B1 (en) * 2002-11-12 2005-09-27 Clean Air Power, Inc. Optimized combustion control of an internal combustion engine equipped with exhaust gas recirculation
EP2161438B1 (de) * 2008-09-03 2015-01-21 Behr GmbH & Co. KG System zur Rückführung von Abgas einer Verbrennungskraftmaschine und Verfahren zur Rückführung von Abgas einer Verbrennungskraftmaschine
US8352162B2 (en) 2010-07-29 2013-01-08 Ford Global Technologies, Llc Method and system for controlling fuel usage

Also Published As

Publication number Publication date
FI20115995A (sv) 2013-04-12
EP2751413B1 (en) 2016-01-20
CN103797231A (zh) 2014-05-14
FI20115995A0 (sv) 2011-10-11
KR20140075696A (ko) 2014-06-19
CN103797231B (zh) 2017-11-17
KR101764475B1 (ko) 2017-08-02
EP2751413A1 (en) 2014-07-09
JP5952908B2 (ja) 2016-07-13
JP2014528551A (ja) 2014-10-27
WO2013053984A1 (en) 2013-04-18

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