MX2008002496A - Sistema y metodo para controlar la inyeccion piloto. - Google Patents

Sistema y metodo para controlar la inyeccion piloto.

Info

Publication number
MX2008002496A
MX2008002496A MX2008002496A MX2008002496A MX2008002496A MX 2008002496 A MX2008002496 A MX 2008002496A MX 2008002496 A MX2008002496 A MX 2008002496A MX 2008002496 A MX2008002496 A MX 2008002496A MX 2008002496 A MX2008002496 A MX 2008002496A
Authority
MX
Mexico
Prior art keywords
piston
predetermined time
compression stroke
engine cylinder
pilot injection
Prior art date
Application number
MX2008002496A
Other languages
English (en)
Inventor
Bhaskar Tamma
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 MX2008002496A publication Critical patent/MX2008002496A/es

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
    • F02D41/402—Multiple injections
    • F02D41/403—Multiple injections with pilot injections
    • 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
    • F02D2200/0602—Fuel pressure
    • 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
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/101—Engine speed
    • 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
    • F02D2250/36—Control for minimising NOx emissions
    • 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

En ciertas modalidades se proporciona un metodo para operar un sistema turbocargado que incluye inyectar una primera cantidad de combustible dentro del cilindro del motor a un primer tiempo predeterminado durante una segunda mitad de la fase de compresion antes de que el piston del cilindro del motor alcance el punto muerto superior de la fase de compresion. El metodo tambien incluye inyectar una segunda cantidad de combustible dentro del cilindro del motor a un segundo tiempo predeterminado despues del primer tiempo predeterminado cuando el piston avanza por un valor de progreso predeterminado antes de que el piston alcance el punto muerto superior de la fase de compresion.
MX2008002496A 2005-08-25 2006-08-07 Sistema y metodo para controlar la inyeccion piloto. MX2008002496A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/211,981 US7296555B2 (en) 2005-08-25 2005-08-25 System and method for operating a turbo-charged engine
PCT/US2006/030607 WO2007024453A1 (en) 2005-08-25 2006-08-07 System and method for controlling pilot injection

Publications (1)

Publication Number Publication Date
MX2008002496A true MX2008002496A (es) 2008-04-07

Family

ID=37441361

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2008002496A MX2008002496A (es) 2005-08-25 2006-08-07 Sistema y metodo para controlar la inyeccion piloto.

Country Status (11)

Country Link
US (1) US7296555B2 (es)
EP (1) EP1920149B1 (es)
JP (1) JP2009506255A (es)
CN (2) CN102155318A (es)
AU (1) AU2006283817B2 (es)
BR (1) BRPI0617139A2 (es)
CA (1) CA2618514A1 (es)
MX (1) MX2008002496A (es)
RU (1) RU2436983C2 (es)
WO (1) WO2007024453A1 (es)
ZA (1) ZA200802280B (es)

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US7798129B2 (en) * 2008-03-31 2010-09-21 Perkins Engines Company Limited Shot mode transition method for fuel injection system
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US7996147B2 (en) * 2008-05-28 2011-08-09 General Electric Company Locomotive engine multi-fuel control system and method
US8006653B2 (en) * 2008-07-22 2011-08-30 General Electric Company Combustion method, system, and article
US8831858B2 (en) 2008-07-31 2014-09-09 General Electric Company Methods and systems for operating an engine
US7953541B2 (en) * 2008-07-31 2011-05-31 General Electric Company Method and system for reducing unburned fuel and oil from exhaust manifolds
JP5115464B2 (ja) * 2008-12-15 2013-01-09 トヨタ自動車株式会社 内燃機関の制御パラメータの設定装置
DE602008005349D1 (de) * 2008-12-29 2011-04-14 Fiat Ricerche Brennstoffeinspritzsystem mit hoher Betriebswiederholbarkeit und -stabilität für einen Verbrennungsmotor
US8886440B2 (en) * 2010-04-16 2014-11-11 GM Global Technology Operations LLC Method and system for reducing turbo lag in an engine
US9133782B1 (en) * 2011-03-24 2015-09-15 Plant Oil Powered Diesel Fuel Systems, Inc. System and method of multi-fuel engine control
US8949002B2 (en) * 2012-02-21 2015-02-03 Ford Global Technologies, Llc System and method for injecting fuel
US9964056B2 (en) 2012-10-19 2018-05-08 General Electric Company System and method for controlling exhaust emissions and specific fuel consumption of an engine
US9140179B2 (en) * 2012-10-19 2015-09-22 General Electric Company System and method for controlling exhaust emissions and specific fuel consumption of an engine
JP5873059B2 (ja) * 2013-09-30 2016-03-01 株式会社豊田中央研究所 圧縮着火式内燃機関
US10190509B2 (en) 2013-12-23 2019-01-29 Ge Global Sourcing Llc System and method for controlling a dual fuel engine
JP6323684B2 (ja) * 2015-06-03 2018-05-16 マツダ株式会社 エンジンの制御装置
JP6323683B2 (ja) * 2015-06-03 2018-05-16 マツダ株式会社 エンジンの制御装置
JP6493505B1 (ja) * 2017-12-15 2019-04-03 マツダ株式会社 圧縮着火式エンジンの制御装置

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Also Published As

Publication number Publication date
ZA200802280B (en) 2008-12-31
CA2618514A1 (en) 2007-03-01
CN101248263A (zh) 2008-08-20
JP2009506255A (ja) 2009-02-12
AU2006283817A1 (en) 2007-03-01
BRPI0617139A2 (pt) 2011-07-12
CN101248263B (zh) 2011-07-13
EP1920149A1 (en) 2008-05-14
US20070044752A1 (en) 2007-03-01
AU2006283817B2 (en) 2012-08-30
WO2007024453A1 (en) 2007-03-01
RU2436983C2 (ru) 2011-12-20
CN102155318A (zh) 2011-08-17
US7296555B2 (en) 2007-11-20
EP1920149B1 (en) 2022-09-14
RU2008111153A (ru) 2009-09-27

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