BR0107170A - Processo e dispositivo de regulagem eletrônica para a regulagem de regeneração de um reservatório intermediário de vapor de combustìvel em motores de combustão interna - Google Patents

Processo e dispositivo de regulagem eletrônica para a regulagem de regeneração de um reservatório intermediário de vapor de combustìvel em motores de combustão interna

Info

Publication number
BR0107170A
BR0107170A BR0107170-0A BR0107170A BR0107170A BR 0107170 A BR0107170 A BR 0107170A BR 0107170 A BR0107170 A BR 0107170A BR 0107170 A BR0107170 A BR 0107170A
Authority
BR
Brazil
Prior art keywords
fuel vapor
internal combustion
regulating
vapor reservoir
washing
Prior art date
Application number
BR0107170-0A
Other languages
English (en)
Inventor
Gholamabas Esteghlal
Dieter Lederer
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR0107170A publication Critical patent/BR0107170A/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
    • F02D41/30—Controlling fuel injection
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3076—Controlling fuel injection according to or using specific or several modes of combustion with special conditions for selecting a mode of combustion, e.g. for starting, for diagnosing
    • 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
    • F02D41/003—Adding fuel vapours, e.g. drawn from engine fuel reservoir
    • F02D41/0032—Controlling the purging of the canister as a function of the 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0215—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission
    • F02D41/023—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission in relation with the gear ratio shifting
    • 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
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3023—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode
    • F02D41/3029—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode further comprising a homogeneous charge spark-ignited mode
    • 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
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3064—Controlling fuel injection according to or using specific or several modes of combustion with special control during transition between modes
    • 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
    • F02D41/003—Adding fuel vapours, e.g. drawn from engine fuel reservoir
    • F02D41/0045—Estimating, calculating or determining the purging rate, amount, flow or concentration
    • 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
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/0275—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a NOx trap or adsorbent

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

Patente de Invenção: "PROCESSO E DISPOSITIVO DE REGULAGEM ELETRôNICA PARA A REGULAGEM DE REGENERAçãO DE UM RESERVATóRIO INTERMEDIáRIO DE VAPOR DE COMBUSTíVEL EM MOTORES DE COMBUSTãO INTERNA". Está sendo apresentado um processo para a regulagem de uma válvula de ventilação do tanque entre um motor de combustão interna e um reservatório de vapor de combustível, sendo que o vapor de combustível armazenado do reservatório de vapor de combustível está sendo alimentado ao motor de combustão interna com a válvula de ventilação do tanque aberta. No processo distingue-se entre fases de ventilação do tanque ativa e inativa, e a cota de lavagem é preestabelecida com a ventilação ativa do tanque em função de parâmetros operacionais do motor e/ou da instalação de ventilação do tanque por um meio de predeterminação de cota de lavagem. Se a duração da fase com ventilação inativa do tanque ultrapassar uma duração mínima, a cota de lavagem na fase subseqüente com ventilação ativa do tanque é limitada, temporariamente, a um valor abaixo da cota predeterminada pelo meio de predeterminação da cota de lavagem.
BR0107170-0A 2000-09-04 2001-08-31 Processo e dispositivo de regulagem eletrônica para a regulagem de regeneração de um reservatório intermediário de vapor de combustìvel em motores de combustão interna BR0107170A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10043862A DE10043862A1 (de) 2000-09-04 2000-09-04 Verfahren zur Steuerung der Regenerierung eines Kraftstoffdampfzwischenspeichers bei Verbrennungsmotoren
PCT/DE2001/003292 WO2002020960A1 (de) 2000-09-04 2001-08-31 Verfahren und elektronische steuereinrichtung zur steuerung der regenerierung eines kraftstoffdampfzwischenspeichers bei verbrennungsmotoren

Publications (1)

Publication Number Publication Date
BR0107170A true BR0107170A (pt) 2002-06-18

Family

ID=7655158

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0107170-0A BR0107170A (pt) 2000-09-04 2001-08-31 Processo e dispositivo de regulagem eletrônica para a regulagem de regeneração de um reservatório intermediário de vapor de combustìvel em motores de combustão interna

Country Status (9)

Country Link
US (1) US6755185B2 (pt)
EP (1) EP1317609B1 (pt)
JP (1) JP2004508482A (pt)
KR (1) KR20020054336A (pt)
CN (1) CN1388855A (pt)
BR (1) BR0107170A (pt)
DE (2) DE10043862A1 (pt)
ES (1) ES2296801T3 (pt)
WO (1) WO2002020960A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10043071A1 (de) * 2000-09-01 2002-03-14 Bosch Gmbh Robert Verfahren zur Diagnose des Tankentlüftungsventils
DE10150420A1 (de) * 2001-10-11 2003-04-30 Bosch Gmbh Robert Verfahren zur Überprüfung der Funktionsfähigkeit eines Tankentlüftungsventils einer Tankentlüftungsanlage
US7347192B2 (en) * 2004-09-17 2008-03-25 Continential Automotive Systems Us, Inc. Low power consumption latch circuit including a time delay for a fuel vapor pressure management apparatus
DE102006004837B4 (de) * 2006-02-02 2011-12-22 Continental Automotive Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
KR100936983B1 (ko) * 2008-05-07 2010-01-15 현대자동차주식회사 배기가스 제어 시스템 및 이의 방법
US9624876B2 (en) * 2014-09-04 2017-04-18 Ford Global Technologies, Llc Methods and systems for fuel vapor metering via voltage-dependent solenoid valve on duration compensation
DE102015213255A1 (de) * 2015-07-15 2017-01-19 Robert Bosch Gmbh Verfahren zur Adaption einer Querkopplung einer Tankentlüftungsanlage

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3502573C3 (de) 1985-01-26 2002-04-25 Bosch Gmbh Robert Vorrichtung zur Entlüftung von Kraftstofftanks
DE59000761D1 (de) * 1990-04-12 1993-02-25 Siemens Ag Tankentlueftungssystem.
US5323751A (en) * 1990-07-13 1994-06-28 Toyota Jidosha Kabushiki Kaisha Device for controlling operation of fuel evaporative purge system of an internal combustion engine
JP2734241B2 (ja) * 1991-08-23 1998-03-30 トヨタ自動車株式会社 内燃機関の供給燃料制御装置
JP3279371B2 (ja) 1993-01-29 2002-04-30 マツダ株式会社 エンジンの蒸発燃料制御装置
JP3362270B2 (ja) * 1994-06-27 2003-01-07 マツダ株式会社 エンジンの蒸発燃料処理装置
JP3141767B2 (ja) * 1996-01-19 2001-03-05 トヨタ自動車株式会社 内燃機関の蒸発燃料処理装置
JP3154324B2 (ja) * 1996-05-15 2001-04-09 トヨタ自動車株式会社 内燃機関の蒸発燃料処理装置
US6012435A (en) 1996-07-31 2000-01-11 Nissan Motor Co., Ltd. Engine combustion controller
JP3651133B2 (ja) * 1996-08-27 2005-05-25 株式会社デンソー 内燃機関の空燃比制御装置
DE19701353C1 (de) * 1997-01-16 1998-03-12 Siemens Ag Verfahren zur Tankentlüftung bei einer Brennkraftmaschine
US6041761A (en) * 1997-05-30 2000-03-28 Honda Giken Kogyo Kabushiki Kaisha Evaporative emission control system for internal combustion engines
CA2340105C (en) * 1998-08-10 2005-10-11 Toyota Jidosha Kabushiki Kaisha Evaporated fuel treatment device of an engine

Also Published As

Publication number Publication date
US20030051716A1 (en) 2003-03-20
JP2004508482A (ja) 2004-03-18
KR20020054336A (ko) 2002-07-06
CN1388855A (zh) 2003-01-01
DE10043862A1 (de) 2002-03-14
EP1317609A1 (de) 2003-06-11
WO2002020960A1 (de) 2002-03-14
DE50113514D1 (de) 2008-03-06
ES2296801T3 (es) 2008-05-01
EP1317609B1 (de) 2008-01-16
US6755185B2 (en) 2004-06-29

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]