MX2007002804A - Compensacion de condiciones transitorias de egr y empuje en un motor utilizando datos de posicion de pedal de acelerador. - Google Patents

Compensacion de condiciones transitorias de egr y empuje en un motor utilizando datos de posicion de pedal de acelerador.

Info

Publication number
MX2007002804A
MX2007002804A MX2007002804A MX2007002804A MX2007002804A MX 2007002804 A MX2007002804 A MX 2007002804A MX 2007002804 A MX2007002804 A MX 2007002804A MX 2007002804 A MX2007002804 A MX 2007002804A MX 2007002804 A MX2007002804 A MX 2007002804A
Authority
MX
Mexico
Prior art keywords
data
accelerator pedal
value
data value
multiplier
Prior art date
Application number
MX2007002804A
Other languages
English (en)
Inventor
Michael Kennedy
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
Application filed by Int Engine Intellectual Prop filed Critical Int Engine Intellectual Prop
Publication of MX2007002804A publication Critical patent/MX2007002804A/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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
    • 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
    • F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/141—Introducing closed-loop corrections characterised by the control or regulation method using a feed-forward control element
    • 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
    • F02D2200/1012—Engine speed gradient
    • 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
    • F02D2200/60—Input parameters for engine control said parameters being related to the driver demands or status
    • F02D2200/602—Pedal position
    • 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
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/0065—Specific aspects of external EGR control
    • 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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • 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)
  • Exhaust-Gas Circulating Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

Un motor de combustion interna (10) tiene un sistema de control (24) para procesar varios datos para desarrollar datos para controlar varios aspectos de la operacion de un motor, incluyendo el control de un dispositivo como por ejemplo una valvula EGR (229 o un turbocargador (16). Una estrategia de compensacion de condiciones transitorias desarrolla un valor de dato de multiplicador para compensacion de condiciones transitorias de un valor de dato de control para controlar el dispositivo mediante la multiplicacion de este valor de dato de control por este valor de dato de multiplicador. La estrategia de compensacion de condiciones transitorias comprende un mapa (34, 40) que contiene valores de datos para el multiplicador, cada uno de los cuales se correlaciona tanto con un calor de dato particular para velocidad de motor dentro de un rango de valores de datos para velocidad de motor (N) como con un valor de dato particular para posicion de pedal de acelerador (APS d9 dentro de un rango de valores de datos para posicion de pedal de acelerador. La estrategia selecciona uno de los valores de datos de multiplicador a partir del mapa con base en un valor de dato para velocidad de motor y valor de motor para posicion de pedal de acelerador y despues multiplica el valor de datos de control para controlar el dispositivo por el valor de datos de multiplicador seleccionado.
MX2007002804A 2004-09-13 2005-09-12 Compensacion de condiciones transitorias de egr y empuje en un motor utilizando datos de posicion de pedal de acelerador. MX2007002804A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/939,741 US6985808B1 (en) 2004-09-13 2004-09-13 Transient compensation of EGR and boost in an engine using accelerator pedal rate data
PCT/US2005/032469 WO2006031760A2 (en) 2004-09-13 2005-09-12 Transient compensation of egr and boost in an engine using accelerator pedal rate data

Publications (1)

Publication Number Publication Date
MX2007002804A true MX2007002804A (es) 2007-05-11

Family

ID=35517892

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007002804A MX2007002804A (es) 2004-09-13 2005-09-12 Compensacion de condiciones transitorias de egr y empuje en un motor utilizando datos de posicion de pedal de acelerador.

Country Status (6)

Country Link
US (1) US6985808B1 (es)
EP (1) EP1789863B1 (es)
BR (1) BRPI0515349B1 (es)
CA (1) CA2578255C (es)
MX (1) MX2007002804A (es)
WO (1) WO2006031760A2 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080078176A1 (en) * 2006-10-02 2008-04-03 International Engine Intellectual Property Company Strategy for control of recirculated exhaust gas to null turbocharger boost error
US8601813B2 (en) * 2007-03-28 2013-12-10 Borgwarner Inc. Controlling exhaust gas recirculation in a turbocharged engine system
US7614231B2 (en) * 2007-04-09 2009-11-10 Detroit Diesel Corporation Method and system to operate diesel engine using real time six dimensional empirical diesel exhaust pressure model
US8150576B2 (en) * 2007-06-25 2012-04-03 International Engine Intellectual Property Company Llc Engine glow plug diagnosis using crankshaft sensor data
US7770565B2 (en) * 2008-04-08 2010-08-10 Cummins Inc. System and method for controlling an exhaust gas recirculation system
US8612107B2 (en) * 2008-06-10 2013-12-17 The Regents Of The University Of Michigan Method, control apparatus and powertrain system controller for real-time, self-learning control based on individual operating style
US20100318276A1 (en) * 2009-06-10 2010-12-16 Zhengbai Liu Control Strategy For A Diesel Engine During Lean-Rich Modulation
US8010276B2 (en) 2009-08-31 2011-08-30 International Engine Intellectual Property Company, Llc Intake manifold oxygen control
US8635856B2 (en) * 2010-02-12 2014-01-28 International Engine Intellectual Property Company, Llc System for disabling diesel particulate filter regeneration during electric operation
US8306710B2 (en) 2010-04-14 2012-11-06 International Engine Intellectual Property Company, Llc Method for diesel particulate filter regeneration in a vehicle equipped with a hybrid engine background of the invention
US8428844B2 (en) * 2010-05-19 2013-04-23 Bendix Commercial Vehicle Systems Llc Vehicle pneumatic booster system operating method and apparatus
WO2012145476A2 (en) * 2011-04-22 2012-10-26 Borgwarner Inc. Turbocharger boost control using exhaust pressure estimated from engine cylinder pressure
US11927157B1 (en) 2023-02-06 2024-03-12 International Engine Intellectual Property Company, Llc Heat exchanger cleaning system and method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4173205A (en) * 1977-11-28 1979-11-06 The Bendix Corporation Closed loop exhaust gas recirculation system
EP0145706A1 (en) * 1983-01-10 1985-06-26 Ford-Werke Aktiengesellschaft Diesel engine emission control system
US5431139A (en) * 1993-12-23 1995-07-11 Ford Motor Company Air induction control system for variable displacement internal combustion engine
JPH08114157A (ja) * 1994-10-14 1996-05-07 Nippondenso Co Ltd 排気ガス還流弁制御装置
JP3645704B2 (ja) * 1997-03-04 2005-05-11 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP3360643B2 (ja) * 1999-04-06 2002-12-24 トヨタ自動車株式会社 動力源と無段変速機を備えた車両の制御装置
JP5142436B2 (ja) 1999-12-09 2013-02-13 インターナショナル エンジン インテレクチュアル プロパティー カンパニー リミテッド ライアビリティ カンパニー 事象監視を含む閉ループディーゼル機関ｅｇｒ制御
US6425370B1 (en) * 2000-08-15 2002-07-30 International Truck And Engine Corp. Diesel engine load governing using engine speed setpoint
US6508237B2 (en) * 2001-01-29 2003-01-21 Detroit Diesel Corporation Exhaust gas recirculation transient smoke control
US6705278B2 (en) * 2001-06-26 2004-03-16 Caterpillar Inc Fuel injector with main shot and variable anchor delay
US6698409B1 (en) 2002-12-09 2004-03-02 International Engine Intellectual Property Company, Llc Engine speed-based modification of exhaust gas recirculation during fueling transients
US6654678B1 (en) * 2003-03-10 2003-11-25 International Engine Intellectual Property Company, Llc Torque-based low idle governor

Also Published As

Publication number Publication date
EP1789863A4 (en) 2008-10-01
EP1789863A2 (en) 2007-05-30
CA2578255A1 (en) 2006-03-23
BRPI0515349B1 (pt) 2017-11-14
WO2006031760A3 (en) 2006-10-05
WO2006031760A2 (en) 2006-03-23
US6985808B1 (en) 2006-01-10
BRPI0515349A (pt) 2008-07-15
EP1789863B1 (en) 2013-04-24
CA2578255C (en) 2011-07-26

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