BRPI0512371A - estratégia para abastecimento de motor a diesel pelo uso seletivo de mapas de abastecimento para estender a faixa de combustão de hcci - Google Patents

estratégia para abastecimento de motor a diesel pelo uso seletivo de mapas de abastecimento para estender a faixa de combustão de hcci

Info

Publication number
BRPI0512371A
BRPI0512371A BRPI0512371-2A BRPI0512371A BRPI0512371A BR PI0512371 A BRPI0512371 A BR PI0512371A BR PI0512371 A BRPI0512371 A BR PI0512371A BR PI0512371 A BRPI0512371 A BR PI0512371A
Authority
BR
Brazil
Prior art keywords
fueling
hcci
rvt
extend
strategy
Prior art date
Application number
BRPI0512371-2A
Other languages
English (en)
Inventor
Zhengbai Liu
Puning Wei
Dennis Kelly Sullivan
Original Assignee
Int Engine Intellectual Prop
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
Priority claimed from US10/874,668 external-priority patent/US6957640B1/en
Application filed by Int Engine Intellectual Prop filed Critical Int Engine Intellectual Prop
Publication of BRPI0512371A publication Critical patent/BRPI0512371A/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
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3035—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0203—Variable control of intake and exhaust valves
    • F02D13/0215—Variable control of intake and exhaust valves changing the valve timing only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0242—Variable control of the exhaust valves only
    • F02D13/0249—Variable control of the exhaust valves only changing the valve timing only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D15/00—Varying compression ratio
    • F02D15/04—Varying compression ratio by alteration of volume of compression space without changing piston stroke
    • 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
    • F02D41/0002—Controlling intake air
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2409—Addressing techniques specially adapted therefor
    • F02D41/2422—Selective use of one or more tables
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/01—Internal exhaust gas recirculation, i.e. wherein the residual exhaust gases are trapped in the cylinder or pushed back from the intake or the exhaust manifold into the combustion chamber without the use of additional passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/12—Engines characterised by fuel-air mixture compression with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0269—Controlling the valves to perform a Miller-Atkinson cycle
    • 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
    • F02D41/0002—Controlling intake air
    • F02D2041/001—Controlling intake air for engines with variable valve actuation
    • 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
    • Y02T10/12—Improving ICE efficiencies
    • 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)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

ESTRATéGIA PARA ABASTECIMENTO DE MOTOR A DIESEL PELO USO SELETIVO DE MAPAS DE ABASTECIMENTO PARA ESTENDER A FAIXA DE COMBUSTãO DE HCCI A presente invenção refere-se a um motor de ignição por compressão (60) tem um sistema de controle (66) para processar dados, uma ou mais câmaras de combustão (62), e injetores de combustível (64) para injetar combustível para dentro das câmaras. Em uma primeira modalidade, o sistema de controle controla o abastecimento processando a velocidade e a carga do motor, para selecionar um dos três modos de abastecimento (HC-CI+RVT, HCCI+VVT e CD+RVT) para operar o motor. Em uma segunda modalidade, um dos quatro modos (HCCI+RVT, HCCI+IVC, HCCI+IVC+EVC e CD+RVT) é selecionado. A invenção estende a faixa para o uso da combustão de HCCI.
BRPI0512371-2A 2004-06-23 2005-06-14 estratégia para abastecimento de motor a diesel pelo uso seletivo de mapas de abastecimento para estender a faixa de combustão de hcci BRPI0512371A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/874,668 US6957640B1 (en) 2004-06-23 2004-06-23 Strategy for fueling a diesel engine by selective use of fueling maps to provide HCCI+RVT, HCCI+VVT, and CD+RVT combustion modes
US11/140,627 US7121255B2 (en) 2004-06-23 2005-05-31 Strategy for fueling a diesel engine by selective use of fueling maps to provide HCCI+RVT, HCCI+IVC, HCCI+IVC+EVC, and CD+RVT combustion modes
PCT/US2005/020958 WO2006009693A2 (en) 2004-06-23 2005-06-14 Strategy for fueling a diesel engine by selective use of fueling maps to extend range of hcci combustion

Publications (1)

Publication Number Publication Date
BRPI0512371A true BRPI0512371A (pt) 2008-03-11

Family

ID=35785654

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0512371-2A BRPI0512371A (pt) 2004-06-23 2005-06-14 estratégia para abastecimento de motor a diesel pelo uso seletivo de mapas de abastecimento para estender a faixa de combustão de hcci

Country Status (5)

Country Link
EP (1) EP1759101A4 (pt)
JP (1) JP5086071B2 (pt)
BR (1) BRPI0512371A (pt)
CA (1) CA2570752A1 (pt)
WO (1) WO2006009693A2 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7380540B1 (en) * 2007-01-29 2008-06-03 Caterpillar Inc. Dynamic control of a homogeneous charge compression ignition engine
US8266890B2 (en) 2009-06-10 2012-09-18 International Engine Intellectual Property Company, Llc Preventing soot underestimation in diesel particulate filters by determining the restriction sensitivity of soot
JP5540729B2 (ja) * 2010-01-27 2014-07-02 マツダ株式会社 過給機付エンジンの制御方法および制御装置
KR102383250B1 (ko) * 2017-10-25 2022-04-05 현대자동차 주식회사 차량 시스템 및 이를 이용하여 매연 필터를 가열하는 방법

Family Cites Families (20)

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US809254A (en) 1905-01-03 1906-01-02 George W Golden Grinder.
US6230683B1 (en) * 1997-08-22 2001-05-15 Cummins Engine Company, Inc. Premixed charge compression ignition engine with optimal combustion control
JPH1136929A (ja) * 1997-07-23 1999-02-09 Mazda Motor Corp エンジンの吸気制御装置
DE69929743T2 (de) * 1998-03-03 2006-09-21 Nissan Motor Co., Ltd., Yokohama Verbrennungssteuerapparat für einen Dieselmotor
DE19813381A1 (de) * 1998-03-26 1999-10-07 Bosch Gmbh Robert Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs
DE19828085A1 (de) * 1998-06-24 1999-12-30 Bosch Gmbh Robert Verfahren zum Betreiben einer Brennkraftmaschine
JP2000130200A (ja) * 1998-10-30 2000-05-09 Mitsubishi Motors Corp ディーゼルエンジンの制御装置
DE19953932C2 (de) * 1999-11-10 2002-04-18 Daimler Chrysler Ag Verfahren zum Betrieb einer Hubkolbenbrennkraftmaschine
KR100335920B1 (ko) * 1999-12-28 2002-05-10 이계안 직접 분사 가솔린 엔진의 연료 압력 설정 방법
JP3815163B2 (ja) * 2000-01-25 2006-08-30 日産自動車株式会社 圧縮自己着火式内燃機関
US6352490B1 (en) * 2000-02-04 2002-03-05 Ford Global Technologies, Inc. Optimization method for a lean capable multi-mode engine
DE10191817B4 (de) * 2000-05-08 2008-08-28 Cummins, Inc., Columbus Mehrbetriebsmodus-Motor und Betriebsverfahren
US6390054B1 (en) * 2000-08-26 2002-05-21 Ford Global Technologies, Inc. Engine control strategy for a hybrid HCCI engine
US6390055B1 (en) * 2000-08-29 2002-05-21 Ford Global Technologies, Inc. Engine mode control
JP4461617B2 (ja) * 2000-12-15 2010-05-12 マツダ株式会社 ディーゼルエンジンの燃焼制御装置
US6578533B1 (en) 2001-11-29 2003-06-17 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Controlled homogeneous-charge, compression-ignition engine
JP4048885B2 (ja) * 2002-09-10 2008-02-20 マツダ株式会社 エンジンの燃焼制御装置
JP4066783B2 (ja) * 2002-10-29 2008-03-26 三菱ふそうトラック・バス株式会社 圧縮着火式内燃機関
JP2004263562A (ja) * 2003-01-14 2004-09-24 Yanmar Co Ltd 予混合圧縮自着火式内燃機関の制御方法
SE525676C2 (sv) * 2003-08-20 2005-04-05 Scania Cv Ab Arrangemang och förfarande för att styra en förbränningsmotor

Also Published As

Publication number Publication date
CA2570752A1 (en) 2006-01-26
WO2006009693A3 (en) 2006-04-27
JP2008504481A (ja) 2008-02-14
WO2006009693A2 (en) 2006-01-26
EP1759101A2 (en) 2007-03-07
EP1759101A4 (en) 2008-09-03
JP5086071B2 (ja) 2012-11-28

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion)
B09A Decision: intention to grant
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time