BRPI0417332A - dispositivo e método para a supressão das emissões em um motor de combustão interna por ignição - Google Patents

dispositivo e método para a supressão das emissões em um motor de combustão interna por ignição

Info

Publication number
BRPI0417332A
BRPI0417332A BRPI0417332-5A BRPI0417332A BRPI0417332A BR PI0417332 A BRPI0417332 A BR PI0417332A BR PI0417332 A BRPI0417332 A BR PI0417332A BR PI0417332 A BRPI0417332 A BR PI0417332A
Authority
BR
Brazil
Prior art keywords
engine
diesel engine
fuel injection
transition mode
internal combustion
Prior art date
Application number
BRPI0417332-5A
Other languages
English (en)
Inventor
Douglas Glenn
Venkatalramesh Varm Kothapalli
James Robert Mischler
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BRPI0417332A publication Critical patent/BRPI0417332A/pt

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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/401—Controlling injection timing
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/10—Introducing corrections for particular operating conditions for acceleration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/38—Control for minimising smoke emissions, e.g. by applying smoke limitations on the fuel injection 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/045—Detection of accelerating or decelerating state
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/08—Introducing corrections for particular operating conditions for idling
    • F02D41/083—Introducing corrections for particular operating conditions for idling taking into account engine load variation, e.g. air-conditionning
    • 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

"DISPOSITIVO E MéTODO PARA A SUPRESSãO DAS EMISSõES EM UM MOTOR DE COMBUSTãO INTERNA POR IGNIçãO". Um método para a redução das emissões por um motor a diesel com injeção de combustível de velocidade média ou alta, do tipo usado em locomotivas sujeitas a modos de transição de operação do motor, nos quais o motor é acelerado ou são aplicadas cargas incrementadas. O método compreende: monitorar ao menos um parâmetro operacional do motor a diesel; determinar, com base em tal parâmetro operacional, se o motor a diesel se encontra em um modo de transição; e controlar o momento de injeção do combustível para os cilindros do motor através do atraso do momento quando o motor a diesel está em um modo de transição com relação ao momento de injeção do combustível quando o motor a diesel não se encontra em operação dentro de um modo de transição. Um sistema de injeção eletrónica de combustível compreendendo: um monitor do motor; um controlador em comunicação com o monitor do motor e com o motor a diesel; e sendo que o controlador é configurado para atrasar a injeção de combustível no motor a diesel quando o motor a diesel se encontra em um modo de transição com relação ao momento da injeção do combustível quando o motor a diesel não se encontra em um modo de transição de operação.
BRPI0417332-5A 2003-12-30 2004-12-03 dispositivo e método para a supressão das emissões em um motor de combustão interna por ignição BRPI0417332A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/748,510 US6968830B2 (en) 2003-12-30 2003-12-30 Apparatus and method for suppressing internal combustion ignition engine emissions
PCT/US2004/040445 WO2005066479A1 (en) 2003-12-30 2004-12-03 Apparatus and method for suppressing internal combustion ignition engine emissions

Publications (1)

Publication Number Publication Date
BRPI0417332A true BRPI0417332A (pt) 2007-03-27

Family

ID=34710935

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0417332-5A BRPI0417332A (pt) 2003-12-30 2004-12-03 dispositivo e método para a supressão das emissões em um motor de combustão interna por ignição

Country Status (9)

Country Link
US (1) US6968830B2 (pt)
EP (1) EP1704318B1 (pt)
CN (1) CN1902391B (pt)
AU (1) AU2004312326B2 (pt)
BR (1) BRPI0417332A (pt)
CA (1) CA2551391A1 (pt)
MX (1) MXPA06007548A (pt)
RU (1) RU2370657C2 (pt)
WO (1) WO2005066479A1 (pt)

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US7237537B2 (en) * 2005-03-31 2007-07-03 General Electric Company Compression-ignition engine configuration for reducing pollutants and method and system thereof
US7661417B2 (en) * 2006-03-28 2010-02-16 Advanced Global Equities And Intellectual Properties, Inc. Air pressure boost assist
US7426917B1 (en) 2007-04-04 2008-09-23 General Electric Company System and method for controlling locomotive smoke emissions and noise during a transient operation
GB2463055B (en) * 2008-09-01 2012-07-18 Gm Global Tech Operations Inc Combustion engine with a turbocharger
US8090521B2 (en) * 2009-12-07 2012-01-03 General Electric Company Method and kit for engine emission control
US8319029B2 (en) * 2010-01-25 2012-11-27 Bayer Cropscience Lp Soybean cultivar 3955412
RU2445476C1 (ru) * 2010-07-15 2012-03-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный политехнический университет" (ФГБОУ ВПО "СПбГПУ") Способ работы двигателя внутреннего сгорания
US8051829B2 (en) * 2010-10-08 2011-11-08 Ford Global Technologies, Llc Method for controlling low temperature combustion
RU2491429C2 (ru) * 2010-10-11 2013-08-27 Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный архитектурно-строительный университет" Способ организации работы дизельного двигателя со сверхвысокой степенью сжатия (свсс)
US8560211B2 (en) * 2010-11-12 2013-10-15 General Electric Company Method and system for engine emission control
EP2565432A3 (en) * 2011-07-14 2018-07-04 Wärtsilä Schweiz AG Fuel injection timing control for a large reciprocating piston combustion engine
DE102013211661A1 (de) * 2012-08-03 2014-02-06 Ford Global Technologies, Llc Verbrennungsmotor mit Direkteinspritzung und reduzierter Feinstaubemission
US9074543B2 (en) * 2012-08-07 2015-07-07 Ford Global Technologies, Llc Method and system for engine unburned hydrocarbon control
AT515563B1 (de) * 2014-03-21 2016-06-15 Avl List Gmbh Verfahren zum Betreiben einer direkteinspritzenden, fremdgezündeten Brennkraftmaschine
JP6057022B2 (ja) * 2014-05-27 2017-01-11 日産自動車株式会社 ディーゼルエンジンの制御装置および制御方法
US9957901B2 (en) 2016-01-15 2018-05-01 Achates Power, Inc. Fuel limiter for a uniflow-scavenged, two-stroke cycle, opposed-piston engine
US10161345B2 (en) 2016-01-15 2018-12-25 Achates Power, Inc. Control of airflow in a uniflow-scavenged, two-stroke cycle, opposed-piston engine during transient operation
US9926867B1 (en) 2016-12-06 2018-03-27 Achates Power, Inc. Maintaining EGR flow in a uniflow-scavenged, two-stroke cycle, opposed-piston engine
CN115030831B (zh) * 2021-03-03 2023-10-03 北汽福田汽车股份有限公司 发动机的控制方法、计算机可读存储介质以及车辆

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US4052971A (en) * 1975-10-10 1977-10-11 Stanadyne, Inc. Fuel injection pump and timing control therefor
JPS55112827A (en) * 1979-02-19 1980-09-01 Diesel Kiki Co Ltd Injection-timing adjusting device for fuel injection pump
GB2173923B (en) * 1985-04-15 1989-01-05 Ricardo Consulting Eng Fuel supply system for turbocharged internal combustion engine
US4596221A (en) * 1985-06-24 1986-06-24 General Motors Corporation Transient injection timing control
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JP2864896B2 (ja) 1992-10-01 1999-03-08 日産自動車株式会社 ディーゼルエンジンの制御装置
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Also Published As

Publication number Publication date
US20050145222A1 (en) 2005-07-07
AU2004312326A1 (en) 2005-07-21
CN1902391B (zh) 2010-09-08
US6968830B2 (en) 2005-11-29
CN1902391A (zh) 2007-01-24
RU2006127458A (ru) 2008-02-10
EP1704318B1 (en) 2016-07-20
WO2005066479A8 (en) 2006-09-21
WO2005066479A1 (en) 2005-07-21
CA2551391A1 (en) 2005-07-21
EP1704318A1 (en) 2006-09-27
AU2004312326B2 (en) 2010-07-15
RU2370657C2 (ru) 2009-10-20
MXPA06007548A (es) 2006-08-31

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2283 DE 07/10/2014.