BR112015024174A2 - método e dispositivo para operar um motor de combustão - Google Patents

método e dispositivo para operar um motor de combustão

Info

Publication number
BR112015024174A2
BR112015024174A2 BR112015024174A BR112015024174A BR112015024174A2 BR 112015024174 A2 BR112015024174 A2 BR 112015024174A2 BR 112015024174 A BR112015024174 A BR 112015024174A BR 112015024174 A BR112015024174 A BR 112015024174A BR 112015024174 A2 BR112015024174 A2 BR 112015024174A2
Authority
BR
Brazil
Prior art keywords
choke
bypass
combustion engine
compressor
suction path
Prior art date
Application number
BR112015024174A
Other languages
English (en)
Inventor
Bernhard Alexander
Flohr Andreas
Geller Andreas
Original Assignee
Mtu Friedrichshafen Gmbh
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 Mtu Friedrichshafen Gmbh filed Critical Mtu Friedrichshafen Gmbh
Publication of BR112015024174A2 publication Critical patent/BR112015024174A2/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
    • F02D41/0002—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
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0639—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels
    • F02D19/0642—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D23/00—Controlling engines characterised by their being supercharged
    • F02D23/02—Controlling engines characterised by their being supercharged the engines being of fuel-injection type
    • 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
    • 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
    • F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
    • 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
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • 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
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/263—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the program execution being modifiable by physical parameters
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/16—Control of the pumps by bypassing charging 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
    • F02D41/02—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
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0402—Engine intake system parameters the parameter being determined by using a model of the engine intake or its components
    • 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
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Supercharger (AREA)

Abstract

resumo patente de invenção: "método e dispositivo para operar um motor de combustão". a invenção abrange um método para operar um motor de combustão, especialmente para regulagem da carga e/ou controle da carga no motor de combustão, que apresenta - um percurso de aspiração (30) e um motor (10) com um número de cilindros (ai, bi) e um receptor (80), disposto diante do cilindros (ai, bi), em que o percurso de aspiração (30) apresenta: - um super alimentador com um compressor (51) e uma derivação para contornar o super alimentador e sendo que - está alocado para o receptor (80) um estrangulador de motor (dk) e está alocado para a derivação um estrangulador de derivação do compressor (vbp); e no método, uma posição do estrangulador do motor (dk) e/ou do estrangulador da derivação do compressor (vdpk) é regulado na dependência da operação para influenciar um fluído de carga. de acordo com a invenção está previsto que especialmente será alocado para o percurso de aspiração (30) um modelo de percurso de aspiração, por meio do qual será determinado pelo menos uma corrente de massa e/ou o estado do fluído de carga diante do motor (10) e, baseado especialmente em um resultado da determinação, - será regulada o estrangulador da derivação do compressor (vdbk) na dependência do estrangulador do motor (dk).
BR112015024174A 2013-03-28 2014-01-20 método e dispositivo para operar um motor de combustão BR112015024174A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013205725 2013-03-28
PCT/EP2014/000140 WO2014154312A1 (de) 2013-03-28 2014-01-20 Verfahren und vorrichtung zum betrieb einer brennkraftmaschine

Publications (1)

Publication Number Publication Date
BR112015024174A2 true BR112015024174A2 (pt) 2017-07-18

Family

ID=50000952

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015024174A BR112015024174A2 (pt) 2013-03-28 2014-01-20 método e dispositivo para operar um motor de combustão

Country Status (9)

Country Link
US (1) US9890720B2 (pt)
EP (1) EP2978957B1 (pt)
CN (1) CN105531468B (pt)
BR (1) BR112015024174A2 (pt)
DE (1) DE102013213352B4 (pt)
ES (1) ES2805357T3 (pt)
HK (1) HK1223995A1 (pt)
RU (1) RU2609139C1 (pt)
WO (1) WO2014154312A1 (pt)

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US9695230B2 (en) 2011-12-08 2017-07-04 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Broadly neutralizing HIV-1 VRC07 antibodies that bind to the CD4-binding site of the envelope protein
JP6296810B2 (ja) * 2014-01-24 2018-03-20 ヤンマー株式会社 ガスエンジン
US9951701B2 (en) 2014-09-22 2018-04-24 General Electric Company Method and systems for EGR control
US9719445B2 (en) 2015-08-11 2017-08-01 General Electric Company Lambda virtual sensor systems and methods for a combustion engine
US10378457B2 (en) * 2017-11-07 2019-08-13 Caterpillar Inc. Engine speed control strategy with feedback and feedforward throttle control

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JP2524257B2 (ja) * 1990-11-06 1996-08-14 本田技研工業株式会社 内燃機関における過給圧制御方法
US6131652A (en) 1997-07-30 2000-10-17 Denso Corporation Air conditioning apparatus for vehicle
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DE102007051872B4 (de) * 2007-10-30 2019-01-03 Robert Bosch Gmbh Verfahren und Vorrichtung zur Diagnose eines Schubumluftventils einer Brennkraftmaschine mit Verdichter
US8474258B2 (en) * 2008-09-24 2013-07-02 Deere & Company Stoichiometric compression ignition engine with increased power output
US20100263639A1 (en) * 2009-04-20 2010-10-21 Ford Global Technologies, Llc Engine Control Method and System
US8469000B2 (en) * 2010-02-24 2013-06-25 Eaton Corporation Supercharger with continuously variable drive system
CN102918237A (zh) * 2010-06-01 2013-02-06 康明斯知识产权公司 用于双燃料发动机的控制系统
DE102010043897B4 (de) * 2010-11-15 2022-12-01 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben eines Verbrennungsmotors
WO2012143997A1 (ja) * 2011-04-18 2012-10-26 トヨタ自動車株式会社 過給エンジンの制御装置
US8661814B2 (en) 2011-05-16 2014-03-04 Ford Global Technologies, Llc Method and system for controlling a turbocharger compressor bypass

Also Published As

Publication number Publication date
DE102013213352B4 (de) 2015-04-02
CN105531468B (zh) 2018-11-23
HK1223995A1 (zh) 2017-08-11
RU2609139C1 (ru) 2017-01-30
CN105531468A (zh) 2016-04-27
US20160040611A1 (en) 2016-02-11
US9890720B2 (en) 2018-02-13
WO2014154312A1 (de) 2014-10-02
DE102013213352A1 (de) 2014-10-02
ES2805357T3 (es) 2021-02-11
EP2978957A1 (de) 2016-02-03
EP2978957B1 (de) 2020-06-17

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time