BR112015024996A2 - método e sistema para o controle de um motor de combustão interna - Google Patents

método e sistema para o controle de um motor de combustão interna

Info

Publication number
BR112015024996A2
BR112015024996A2 BR112015024996A BR112015024996A BR112015024996A2 BR 112015024996 A2 BR112015024996 A2 BR 112015024996A2 BR 112015024996 A BR112015024996 A BR 112015024996A BR 112015024996 A BR112015024996 A BR 112015024996A BR 112015024996 A2 BR112015024996 A2 BR 112015024996A2
Authority
BR
Brazil
Prior art keywords
combustion
during
combustion engine
internal combustion
controlling
Prior art date
Application number
BR112015024996A
Other languages
English (en)
Inventor
Muric Kenan
Stenlåås Ola
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Publication of BR112015024996A2 publication Critical patent/BR112015024996A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/025—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining temperatures inside the cylinder, e.g. combustion temperatures
    • F02D35/026—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining temperatures inside the cylinder, e.g. combustion temperatures using an estimation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
    • 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
    • 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
    • F02D2041/1412—Introducing closed-loop corrections characterised by the control or regulation method using a predictive controller
    • 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
    • F02D2041/1433—Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
    • 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
    • F02D41/3809—Common rail control systems
    • F02D41/3827—Common rail control systems for diesel engines
    • 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

1/1 resumo “método e sistema para o controle de um motor de combustão interna” a presente invenção refere-se a um método para o controle de um motor de combustão (101), em que o referido motor de combustão (101) compreende pelo menos uma câmara de combustão (201) e elementos (202) para o fornecimento de combustível à dita câmara de combustão (201), em que a combustão na dita câmara de combustão (201) ocorre em ciclos de combustão. no decurso de uma primeira parte de um primeiro ciclo de combustão, com a ajuda de um primeiro elemento de sensor, um primeiro valor do parâmetro que representa uma grandeza física para a combustão na referida câmara de combustão (201) é determinado. o método compreende – com base no referido primeiro valor do parâmetro, o controle da combustão no decurso de uma parte posterior de dito primeiro ciclo de combustão, em que durante dito controle da combustão durante dita parte posterior do referido primeiro ciclo de combustão, a combustão é controlado em relação a uma representação de uma perda de calor que resulta durante dita combustão. a invenção também se refere a um sistema e um veículo.
BR112015024996A 2013-04-25 2014-04-24 método e sistema para o controle de um motor de combustão interna BR112015024996A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1350510A SE539031C2 (sv) 2013-04-25 2013-04-25 Förfarande och system för reglering av en förbränningsmotor genom reglering av förbränningen i en förbränningskammare under pågående förbränningscykel
PCT/SE2014/050493 WO2014175819A1 (en) 2013-04-25 2014-04-24 Method and system for control of an internal combustion engine

Publications (1)

Publication Number Publication Date
BR112015024996A2 true BR112015024996A2 (pt) 2017-07-18

Family

ID=51792222

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015024996A BR112015024996A2 (pt) 2013-04-25 2014-04-24 método e sistema para o controle de um motor de combustão interna

Country Status (4)

Country Link
BR (1) BR112015024996A2 (pt)
DE (1) DE112014001774B4 (pt)
SE (1) SE539031C2 (pt)
WO (1) WO2014175819A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE539296C2 (sv) * 2013-04-25 2017-06-20 Scania Cv Ab Förfarande och system för reglering av en förbränningsmotor genom reglering av förbränningen i en förbränningskammare under pågående förbränningscykel
SE537313C2 (sv) * 2013-04-25 2015-04-07 Scania Cv Ab Förfarande och system för reglering av en förbränningsmotorgenom reglering av förbränningen i en förbränningskammare under pågående förbränningscykel
SE537190C2 (sv) * 2013-04-25 2015-03-03 Scania Cv Ab Förfarande och system för reglering av en förbränningsmotorgenom reglering av förbränningen i en förbränningskammare under pågående förbränningscykel
SE537305C2 (sv) 2013-04-25 2015-03-31 Scania Cv Ab Förfarande och system för reglering av en förbränningsmotorgenom reglering av förbränningen i en förbränningskammare under pågående förbränningscykel
SE537308C2 (sv) * 2013-04-25 2015-04-07 Scania Cv Ab Förfarande och system för reglering av en förbränningsmotorgenom reglering av förbränningen i en förbränningskammare under pågående förbränningscykel

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006044866B4 (de) * 2006-09-22 2008-11-20 Continental Automotive Gmbh Verfahren und Vorrichtung zur Erzeugung von Einspritzsignalen für ein Einspritzsystem eines Verbrennungsmotors
SE534864C2 (sv) * 2007-03-15 2012-01-24 Scania Cv Ab Arrangemang och förfarande hos en dieselmotor
JP4483885B2 (ja) * 2007-03-29 2010-06-16 トヨタ自動車株式会社 内燃機関の制御装置
US20120191325A1 (en) * 2010-01-13 2012-07-26 GM Global Technology Operations LLC Injection fuel and load balancing control system
US8195379B2 (en) * 2010-01-13 2012-06-05 GM Global Technology Operations LLC Multi-pulse injection fuel and load balancing control system
US9010303B2 (en) * 2011-01-28 2015-04-21 Cummins Intellectual Property, Inc. System and method of detecting hydraulic start-of-injection
SE539296C2 (sv) * 2013-04-25 2017-06-20 Scania Cv Ab Förfarande och system för reglering av en förbränningsmotor genom reglering av förbränningen i en förbränningskammare under pågående förbränningscykel
SE537313C2 (sv) * 2013-04-25 2015-04-07 Scania Cv Ab Förfarande och system för reglering av en förbränningsmotorgenom reglering av förbränningen i en förbränningskammare under pågående förbränningscykel
SE537190C2 (sv) * 2013-04-25 2015-03-03 Scania Cv Ab Förfarande och system för reglering av en förbränningsmotorgenom reglering av förbränningen i en förbränningskammare under pågående förbränningscykel
SE537305C2 (sv) * 2013-04-25 2015-03-31 Scania Cv Ab Förfarande och system för reglering av en förbränningsmotorgenom reglering av förbränningen i en förbränningskammare under pågående förbränningscykel
SE537308C2 (sv) * 2013-04-25 2015-04-07 Scania Cv Ab Förfarande och system för reglering av en förbränningsmotorgenom reglering av förbränningen i en förbränningskammare under pågående förbränningscykel

Also Published As

Publication number Publication date
SE539031C2 (sv) 2017-03-21
DE112014001774B4 (de) 2020-01-30
WO2014175819A1 (en) 2014-10-30
SE1350510A1 (sv) 2014-10-26
DE112014001774T5 (de) 2015-12-24

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements