DE60032529D1 - Verfahren zur Steuerung des Luft-Kraftstoffverhältnisses in einer Gas-Brennkraftmaschine - Google Patents

Verfahren zur Steuerung des Luft-Kraftstoffverhältnisses in einer Gas-Brennkraftmaschine

Info

Publication number
DE60032529D1
DE60032529D1 DE60032529T DE60032529T DE60032529D1 DE 60032529 D1 DE60032529 D1 DE 60032529D1 DE 60032529 T DE60032529 T DE 60032529T DE 60032529 T DE60032529 T DE 60032529T DE 60032529 D1 DE60032529 D1 DE 60032529D1
Authority
DE
Germany
Prior art keywords
controlling
air
combustion engine
internal combustion
fuel ratio
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 - Lifetime
Application number
DE60032529T
Other languages
English (en)
Inventor
Peter Neuenschwander
Kevin L Bruch
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
Application granted granted Critical
Publication of DE60032529D1 publication Critical patent/DE60032529D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02D41/02—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
    • F02D41/1445—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 related to the exhaust flow
    • 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
    • F02D19/021—Control of components of the fuel supply system
    • F02D19/023—Control of components of the fuel supply system to adjust the fuel mass or volume flow
    • 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
    • F02D19/029—Determining density, viscosity, concentration or composition
    • 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
    • F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
    • F02M21/0215—Mixtures of gaseous fuels; Natural gas; Biogas; Mine gas; Landfill gas
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Silencers (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE60032529T 1999-02-02 2000-02-01 Verfahren zur Steuerung des Luft-Kraftstoffverhältnisses in einer Gas-Brennkraftmaschine Expired - Lifetime DE60032529D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/243,055 US6226981B1 (en) 1999-02-02 1999-02-02 Air to fuel ratio control for gas engine and method of operation

Publications (1)

Publication Number Publication Date
DE60032529D1 true DE60032529D1 (de) 2007-02-08

Family

ID=22917188

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60032529T Expired - Lifetime DE60032529D1 (de) 1999-02-02 2000-02-01 Verfahren zur Steuerung des Luft-Kraftstoffverhältnisses in einer Gas-Brennkraftmaschine

Country Status (4)

Country Link
US (1) US6226981B1 (de)
EP (1) EP1026383B1 (de)
JP (1) JP2000220481A (de)
DE (1) DE60032529D1 (de)

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ATE315886T1 (de) 1999-07-08 2006-02-15 Sunstar Engineering Inc Unterfüllmaterial für halbleitergehäuse
US6609496B1 (en) 2000-12-01 2003-08-26 Caterpillar Inc Engine controller for an internal combustion engine
US7861697B2 (en) * 2006-06-01 2011-01-04 Rem Technology, Inc. Carbureted natural gas turbo charged engine
US8333072B2 (en) * 2008-10-01 2012-12-18 Honda Motor Co., Ltd. Wastegate control system and method
US8855894B2 (en) * 2008-11-04 2014-10-07 GM Global Technology Operations LLC Exhaust temperature and pressure modeling systems and methods
LU91630B1 (en) * 2009-12-14 2011-06-15 Spheretech Internat Diagnostic method for diesel engine
US8857157B2 (en) 2010-08-30 2014-10-14 GM Global Technology Operations LLC Temperature estimation systems and methods
JP5735252B2 (ja) * 2010-10-14 2015-06-17 東邦瓦斯株式会社 発電システムに用いるガス混合装置
WO2013190365A2 (fr) * 2012-06-21 2013-12-27 Air B.E. Procede de controle et de reduction des emissions polluantes de vehicules
EP2907993B1 (de) * 2014-02-13 2019-11-06 Caterpillar Motoren GmbH & Co. KG Verfahren zur Zylindergleichstellung einer Brennkraftmaschine
US9528922B2 (en) 2014-06-23 2016-12-27 Caterpillar Inc. System and method for determining the specific gravity of a gaseous fuel
CN104121115B (zh) * 2014-07-23 2016-04-13 山东大学 电控随动调压式天然气发动机空燃比控制系统及控制方法
US9416741B2 (en) 2014-11-24 2016-08-16 GM Global Technology Operations LLC Exhaust system component input pressure estimation systems and methods
US11168637B2 (en) * 2016-03-24 2021-11-09 Applied Resonance Technology Llc Communication interface between an emission control system and internal combustion engine
CA3029796A1 (en) * 2016-07-08 2018-01-11 Aggreko, Llc Internal combustion engine fuel gas blending system
KR102005093B1 (ko) * 2017-11-13 2019-07-30 엘지전자 주식회사 가스 히트펌프 시스템
KR101997785B1 (ko) * 2017-12-12 2019-07-08 엘지전자 주식회사 가스 히트펌프 시스템
KR101981792B1 (ko) * 2017-12-14 2019-05-27 엘지전자 주식회사 가스 히트펌프 시스템
US11492938B2 (en) 2020-02-28 2022-11-08 Applied Resonance Technology Llc Carbon capture in an internal combustion engine
CN111520244B (zh) * 2020-04-30 2023-05-12 四川华气动力有限责任公司 一种发动机燃气回路的运行控制方法及其控制系统
CN113202652B (zh) * 2021-06-18 2023-08-18 潍柴动力股份有限公司 燃气发动机燃气喷射修正方法及燃气发动机

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US4141326A (en) 1977-03-11 1979-02-27 The Bendix Corporation Closed loop control system for hydrogen fuelled engine
JPS55134728A (en) 1979-04-04 1980-10-20 Nippon Denso Co Ltd Method for protecting exhaust-gas purifying apparatus from overheat
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JPH07253048A (ja) * 1994-03-15 1995-10-03 Yamaha Motor Co Ltd ガス燃料エンジンの混合気形成方法及び装置
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JPH1061460A (ja) * 1996-08-15 1998-03-03 Toyota Motor Corp ガス燃料内燃機関の制御装置
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Also Published As

Publication number Publication date
EP1026383A2 (de) 2000-08-09
EP1026383B1 (de) 2006-12-27
EP1026383A3 (de) 2002-04-17
JP2000220481A (ja) 2000-08-08
US6226981B1 (en) 2001-05-08

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Legal Events

Date Code Title Description
8332 No legal effect for de