DE69817219D1 - Verfahren und vorrichtung zur festellung von brennstoffleckagen mittels eines brennstoffeinlassventils für gasförmigen brennstoff in einer brennkraftmaschine - Google Patents

Verfahren und vorrichtung zur festellung von brennstoffleckagen mittels eines brennstoffeinlassventils für gasförmigen brennstoff in einer brennkraftmaschine

Info

Publication number
DE69817219D1
DE69817219D1 DE69817219T DE69817219T DE69817219D1 DE 69817219 D1 DE69817219 D1 DE 69817219D1 DE 69817219 T DE69817219 T DE 69817219T DE 69817219 T DE69817219 T DE 69817219T DE 69817219 D1 DE69817219 D1 DE 69817219D1
Authority
DE
Germany
Prior art keywords
fuel
combustion engine
internal combustion
inlet valve
determining
Prior art date
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 - Fee Related
Application number
DE69817219T
Other languages
English (en)
Other versions
DE69817219T2 (de
Inventor
Scott C Brown
L Willi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Caterpillar Inc
Original Assignee
Caterpillar Inc
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 Caterpillar Inc filed Critical Caterpillar Inc
Publication of DE69817219D1 publication Critical patent/DE69817219D1/de
Application granted granted Critical
Publication of DE69817219T2 publication Critical patent/DE69817219T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
    • 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
    • F02D19/02—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 gaseous fuels
    • F02D19/025—Failure diagnosis or prevention; Safety measures; Testing
    • 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
    • F02D19/02—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 gaseous fuels
    • F02D19/026—Measuring or estimating parameters related to the fuel supply system
    • F02D19/027—Determining the fuel pressure, temperature or volume 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
    • 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
    • F02D19/0623—Failure diagnosis or prevention; Safety measures; Testing
    • 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
    • F02D19/10—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 peculiar to compression-ignition engines in which the main fuel is gaseous
    • F02D19/105—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 peculiar to compression-ignition engines in which the main fuel is gaseous operating in a special mode, e.g. in a liquid fuel only mode for starting
    • 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
    • F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0248—Injectors
    • F02M21/0251—Details of actuators therefor
    • F02M21/0254—Electric actuators, e.g. solenoid or piezoelectric
    • 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
    • F02B69/00—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types
    • 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
    • F02B69/00—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types
    • F02B69/02—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types for different fuel types, other than engines indifferent to fuel consumed, e.g. convertible from light to heavy fuel
    • F02B69/04—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types for different fuel types, other than engines indifferent to fuel consumed, e.g. convertible from light to heavy fuel for gaseous and non-gaseous fuels
    • 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
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/08—Safety, indicating, or supervising devices
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D2041/224—Diagnosis of the fuel system
    • F02D2041/225—Leakage detection
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D2041/228—Warning displays
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • 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
    • 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
    • Y02T10/40—Engine management systems

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)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
DE69817219T 1997-12-19 1998-12-16 Verfahren und vorrichtung zur festellung von brennstoffleckagen mittels eines brennstoffeinlassventils für gasförmigen brennstoff in einer brennkraftmaschine Expired - Fee Related DE69817219T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/994,693 US6044806A (en) 1997-12-19 1997-12-19 Method and apparatus for detecting gaseous fuel leakage through a gaseous fuel admission valve within an engine
US994693 1997-12-19
PCT/US1998/026756 WO1999032775A1 (en) 1997-12-19 1998-12-16 Method and apparatus for detecting gaseous fuel leakage through a gaseous fuel admission valve within an engine

Publications (2)

Publication Number Publication Date
DE69817219D1 true DE69817219D1 (de) 2003-09-18
DE69817219T2 DE69817219T2 (de) 2004-06-24

Family

ID=25540943

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69817219T Expired - Fee Related DE69817219T2 (de) 1997-12-19 1998-12-16 Verfahren und vorrichtung zur festellung von brennstoffleckagen mittels eines brennstoffeinlassventils für gasförmigen brennstoff in einer brennkraftmaschine

Country Status (5)

Country Link
US (1) US6044806A (de)
EP (1) EP1040264B1 (de)
AU (1) AU1920499A (de)
DE (1) DE69817219T2 (de)
WO (1) WO1999032775A1 (de)

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US6254511B1 (en) * 1999-10-29 2001-07-03 Caterpillar Inc. Method and apparatus for adaptively controlling clutches based on engine load
KR100370777B1 (ko) * 2000-11-20 2003-02-05 현대자동차주식회사 엘피지 누출 검사장치
IT1321088B1 (it) * 2000-11-24 2003-12-30 Fiat Ricerche Sistema di iniezione di gas, in particolare di metano, per motori acombustione interna, e valvola di regolazione facente parte di tale
FR2817913B1 (fr) * 2000-12-11 2003-04-11 Inst Francais Du Petrole Methode de gestion d'un moteur a combustion interne fonctionnant en mono ou en bicarburation avec injection directe d'essence et moteur a combustion interne fonctionnant selon une telle methode
ITTO20010276A1 (it) * 2001-03-23 2002-09-23 Fiat Ricerche Sistema per la diagnostica di perdite da un impianto di alimentazionea gas e per la verifica del funzionamento delle valvole facenti parte
FR2840025B1 (fr) * 2002-05-27 2004-12-24 Johnson Contr Automotive Elect Procede de detection de fuite dans un circuit d'alimentation en carburant gazeux d'un moteur
DE102012014112A1 (de) * 2012-07-17 2014-01-23 Daimler Ag Verbrennungskraftmaschine für einen Kraftwagen
EP2706214A1 (de) 2012-09-07 2014-03-12 Caterpillar Motoren GmbH & Co. KG Gasventilbetrieb in einem dualen Verbrennungsmotor
US9163573B2 (en) * 2012-09-09 2015-10-20 Chris Wallake Internal combustion engine system for industrial applications
US9291114B2 (en) * 2013-02-28 2016-03-22 Briggs & Stratton Corporation Generator including a fuel shutoff valve
US9404429B2 (en) * 2013-09-27 2016-08-02 Electro-Motive Diesel, Inc. Control system for dual-fuel engine
KR101558360B1 (ko) * 2013-12-09 2015-10-07 현대자동차 주식회사 이중 연료 자동차의 안전 제어 방법 및 시스템
EP2915987B1 (de) * 2014-03-07 2016-12-21 Caterpillar Motoren GmbH & Co. KG Beurteilung der Funktionstüchtigkeit eines Einlassventils für gasförmigen Brennstoff
EP2915985B1 (de) 2014-03-07 2024-05-08 Caterpillar Motoren GmbH & Co. KG Elektrische Überwachung von Einlassventilen für gasförmigen Brennstoff
EP2915986B1 (de) * 2014-03-07 2019-05-08 Caterpillar Motoren GmbH & Co. KG Luftdichtheitsbeurteilung eines Verteilers für gasförmigen Brennstoff während des Spülgasspülens
EP2915984B1 (de) * 2014-03-07 2017-03-01 Caterpillar Motoren GmbH & Co. KG Überwachung eines Gaseinlassventils eines Mehrstoffmotors während des Betriebs mit Flüssigbrennstoff
US20160025593A1 (en) * 2014-07-25 2016-01-28 Southwest Research Institute Detection of Stuck Plate Valve of Gaseous Engine
US9702328B2 (en) 2015-05-01 2017-07-11 Caterpillar Inc. Fuel combustion system having component with knurled conduction surface and method of making same
US9739192B2 (en) 2015-05-04 2017-08-22 Caterpillar Inc. Fuel combustion system, nozzle for prechamber assembly with curved orifices, and method of making same
US9617908B2 (en) 2015-05-11 2017-04-11 Caterpillar Inc. Fuel combustion system, nozzle for prechamber assembly having coolant passage, and method of making same
US20160160741A1 (en) * 2016-02-17 2016-06-09 Caterpillar Inc. Dual fuel engine with micro-pilot fuel injector
CA2992230C (en) * 2017-01-20 2020-02-18 Power Solutions International, Inc. Systems and methods for monitoring a fuel system
GB2569799B (en) 2017-12-22 2020-10-07 Caterpillar Motoren Gmbh & Co Method for starting a gaseous fuel combustion engine
CN109611204B (zh) * 2018-11-16 2021-03-23 上海林海生态技术股份有限公司 一种基于气柜状态的沼气发电机组停机闭锁系统
US11352965B2 (en) * 2019-10-18 2022-06-07 Caterpillar Inc. Reverse flow detection system

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Also Published As

Publication number Publication date
EP1040264B1 (de) 2003-08-13
AU1920499A (en) 1999-07-12
WO1999032775A1 (en) 1999-07-01
DE69817219T2 (de) 2004-06-24
US6044806A (en) 2000-04-04
EP1040264A1 (de) 2000-10-04

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