BR9812867A - Processo de dispositivo para monitorar um motor de combustão interna - Google Patents

Processo de dispositivo para monitorar um motor de combustão interna

Info

Publication number
BR9812867A
BR9812867A BR9812867-1A BR9812867A BR9812867A BR 9812867 A BR9812867 A BR 9812867A BR 9812867 A BR9812867 A BR 9812867A BR 9812867 A BR9812867 A BR 9812867A
Authority
BR
Brazil
Prior art keywords
combustion engine
internal combustion
monitoring
estimated value
device process
Prior art date
Application number
BR9812867-1A
Other languages
English (en)
Inventor
Hong Zhang
Erwin Achleitner
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BR9812867A publication Critical patent/BR9812867A/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
    • F02D41/02—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
    • 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
    • F02D41/22—Safety or indicating devices for abnormal 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
    • F02D41/02—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
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0614—Actual fuel mass or fuel injection amount
    • 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
    • F02D2200/1002—Output torque
    • F02D2200/1004—Estimation of the output torque
    • 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
    • F02D2200/1006—Engine torque losses, e.g. friction or pumping losses or losses caused by external loads of accessories
    • 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)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

Patente de Invenção: <B>"PROCESSO DE DISPOSITIVO PARA MONITORAR UM MOTOR DE COMBUSTãO INTERNA"<D>. Um valor estimado (MFF-AV) da massa de combustível é calculado, que é medida por tempo de trabalho num cilindro (20). Um valor estimado (TQI-AV) do torque aconselhável do motor de combustão interna é calculado em dependência do valor estimado (MFF_AV) da massa de combustível. Um funcionamento de emergência do motor de combustão interna é comandado, se o valor estimado e um valor teórico do torque aconselhável cumprem uma condição predeterminada.
BR9812867-1A 1997-10-07 1998-09-10 Processo de dispositivo para monitorar um motor de combustão interna BR9812867A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19744264 1997-10-07
PCT/DE1998/002684 WO1999018343A1 (de) 1997-10-07 1998-09-10 Verfahren und einrichtung zum überwachen einer brennkraftmaschine

Publications (1)

Publication Number Publication Date
BR9812867A true BR9812867A (pt) 2000-08-08

Family

ID=7844843

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9812867-1A BR9812867A (pt) 1997-10-07 1998-09-10 Processo de dispositivo para monitorar um motor de combustão interna

Country Status (5)

Country Link
US (1) US6189524B1 (pt)
EP (1) EP1021649B1 (pt)
BR (1) BR9812867A (pt)
DE (1) DE59804153D1 (pt)
WO (1) WO1999018343A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1019625B1 (de) * 1997-09-29 2001-07-18 Siemens Aktiengesellschaft Verfahren zum überwachen eines einspritzsystems
EP1192346B1 (de) * 1999-07-02 2004-05-12 Siemens Aktiengesellschaft Verfahren zum überwachen einer mit luftüberschuss betreibbaren brennkraftmaschine
DE19946962C1 (de) * 1999-09-30 2001-01-04 Siemens Ag Verfahren zum Überwachen einer Brennkraftmaschine
DE10021086B4 (de) * 2000-04-28 2006-11-30 Siemens Ag Verfahren zum Bestimmen des Kraftstoffmassenstroms bei einer Brennkraftmaschine
DE10034871C1 (de) * 2000-07-18 2002-02-14 Siemens Ag Verfahren zur Überwachung einer Steuergröße
DE10038230C2 (de) * 2000-08-04 2003-04-30 Siemens Ag Verfahren zur Bestimmung einer Brennstoffmasse
DE10105704C2 (de) 2001-02-08 2003-02-27 Siemens Ag Verfahren zur Steuerung einer Brennkraftmaschine
ITTO20020143A1 (it) * 2002-02-19 2003-08-19 Fiat Ricerche Metodo e dispositivo di controllo dell'iniezione in un motore a combustione interna, in particolare un motore diesel provvisto di un impiant
KR100440163B1 (ko) * 2002-06-29 2004-07-12 현대자동차주식회사 실린더 흡입 공기량 산출방법 및 시스템 그리고 이를이용한 엔진 연료 제어 방법 및 시스템
DE10258426B4 (de) * 2002-12-13 2008-08-21 Siemens Ag Verfahren und Vorrichtung zum Überwachen einer Steuereinrichtung einer Brennkraftmaschine
DE10304113A1 (de) * 2003-01-31 2004-08-12 Robert Bosch Gmbh Verfahren und Vorrichtung zum Steuern einer Antriebseinheit
US20080114527A1 (en) * 2006-11-14 2008-05-15 Mccarthy James Edward Method of controlling fuel injection during start mode on a diesel engine
CN108571388B (zh) * 2017-03-09 2022-02-11 罗伯特·博世有限公司 用于阻力矩适应的方法和装置
FR3064027B1 (fr) * 2017-03-14 2019-03-22 Peugeot Citroen Automobiles Sa Procede d’estimation du couple d’un moteur a combustion interne en fonctionnement

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8312822D0 (en) 1983-05-10 1983-06-15 Dowty & Smiths Ind Controls Lt Engine control systems
JP2776971B2 (ja) 1990-09-19 1998-07-16 株式会社日立製作所 内燃機関の制御装置
DE4232974C2 (de) 1992-10-01 2002-05-16 Bosch Gmbh Robert Verfahren und Vorrichtung zum Einstellen des Drehmoments eines Ottomotors
DE4426972B4 (de) * 1994-07-29 2005-11-10 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
DE4445462B4 (de) 1994-12-20 2008-03-13 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine eines Fahrzeugs
DE69635429T2 (de) * 1995-01-27 2006-08-03 Matsushita Electric Industrial Co., Ltd., Kadoma Luft/Kraftstoff-Verhältnis-Steuersystem
CN1073205C (zh) 1995-04-10 2001-10-17 西门子公司 依据模型确定流入内燃机气缸中的空气量的方法
DE19536038B4 (de) * 1995-09-28 2007-08-16 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung der Antriebseinheit eines Kraftfahrzeugs
DE19537381B4 (de) * 1995-10-07 2007-01-04 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
DE19545221B4 (de) 1995-12-05 2005-08-25 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
DE19630213C1 (de) 1996-07-26 1997-07-31 Daimler Benz Ag Verfahren und Vorrichtung zur Motormomenteinstellung bei einem Verbrennungsmotor
JP3442626B2 (ja) * 1997-10-20 2003-09-02 三菱電機株式会社 内燃機関の燃料噴射制御装置
US6112731A (en) * 1998-12-21 2000-09-05 Ford Global Technologies, Inc. Engine diagnostic method

Also Published As

Publication number Publication date
WO1999018343A1 (de) 1999-04-15
EP1021649B1 (de) 2002-05-15
DE59804153D1 (de) 2002-06-20
EP1021649A1 (de) 2000-07-26
US6189524B1 (en) 2001-02-20

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law