BR9904889A - "processo para a operação de um motor de combustão interna especialmente de um automóvel" - Google Patents

"processo para a operação de um motor de combustão interna especialmente de um automóvel"

Info

Publication number
BR9904889A
BR9904889A BR9904889-2A BR9904889A BR9904889A BR 9904889 A BR9904889 A BR 9904889A BR 9904889 A BR9904889 A BR 9904889A BR 9904889 A BR9904889 A BR 9904889A
Authority
BR
Brazil
Prior art keywords
combustion engine
internal combustion
operating
mode
automobile
Prior art date
Application number
BR9904889-2A
Other languages
English (en)
Inventor
Michael Oder
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 BR9904889A publication Critical patent/BR9904889A/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
    • 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
    • F02D41/307—Controlling fuel injection according to or using specific or several modes of combustion with special control during transition between modes to avoid torque shocks
    • 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
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
    • F02D41/1475—Regulating the air fuel ratio at a value other than stoichiometry
    • 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
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F02P5/1502—Digital data processing using one central computing unit
    • F02P5/1504—Digital data processing using one central computing unit with particular means during a transient phase, e.g. acceleration, deceleration, gear change

Abstract

Patente de Invenção: <B>"PROCESSO PARA A OPERAçãO DE UM MOTOR DE COMBUSTãO INTERNA ESPECIALMENTE DE UM AUTOMóVEL"<D>. é descrito um motor de combustão interna (1) especialmente para um automóvel, o qual é munido de uma válvula de injeção (8), por meio da qual o combustível, em um primeiro modo de operação durante uma fase de aspiração, ou em um segundo modo de operação durante uma fase de compressão, é injetável diretamente em uma câmara de combustão (4). Além disso é previsto um aparelho de controle (16) para o controle e/ou a regulação diferente da massa de combustível injetada na câmara de combustão (4) em ambos os modos de operação. Por meio do aparelho de controle (16), é comutado do primeiro modo de operação inicialmente (26) para uma operação de transição do segundo modo de operação, e em seguida (31, 37) para uma operação normal do segundo modo de operação.
BR9904889-2A 1998-03-26 1999-03-22 "processo para a operação de um motor de combustão interna especialmente de um automóvel" BR9904889A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813379A DE19813379A1 (de) 1998-03-26 1998-03-26 Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs
PCT/DE1999/000827 WO1999049198A1 (de) 1998-03-26 1999-03-22 Verfahren zum betreiben einer brennkraftmaschine insbesondere eines kraftfahrzeugs

Publications (1)

Publication Number Publication Date
BR9904889A true BR9904889A (pt) 2000-09-19

Family

ID=7862435

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9904889-2A BR9904889A (pt) 1998-03-26 1999-03-22 "processo para a operação de um motor de combustão interna especialmente de um automóvel"

Country Status (7)

Country Link
US (1) US6792913B1 (pt)
EP (1) EP0985089B1 (pt)
JP (1) JP2002500723A (pt)
KR (1) KR20010012965A (pt)
BR (1) BR9904889A (pt)
DE (2) DE19813379A1 (pt)
WO (1) WO1999049198A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19954207C2 (de) * 1999-11-11 2001-12-06 Bosch Gmbh Robert Verfahren zum Betreiben einer Brennkraftmaschine
DE10230913A1 (de) * 2002-07-09 2004-01-22 Bayerische Motoren Werke Ag Verfahren zum Betrieb eines Benzinmotors mit Direkteinspritzung
DE10328212A1 (de) * 2003-06-24 2005-01-13 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine
DE102012219725B4 (de) * 2012-10-29 2024-02-01 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine mit einer Mehrzahl von Zylindern in einem Homogenbetrieb

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5078107A (en) * 1990-03-30 1992-01-07 Fuji Jukogyo Kabushiki Kaisha Fuel injection control system for an internal combustion engine
JP3182787B2 (ja) * 1991-06-10 2001-07-03 トヨタ自動車株式会社 内燃機関の供給燃料制御装置
JPH09151771A (ja) * 1995-12-04 1997-06-10 Nissan Motor Co Ltd 直噴式ガソリンエンジンの燃料噴射制御装置
SE522177C2 (sv) * 1996-08-27 2004-01-20 Mitsubishi Motors Corp Styranordning för en förbränningsmotor med cylinderinsprutning och gnisttändning
USRE39137E1 (en) * 1996-08-28 2006-06-20 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Control apparatus for cylinder fuel injection internal combustion engines
KR100282930B1 (ko) * 1996-08-28 2001-03-02 나까무라히로까즈 기통내분사 내연기관의 연료제어장치
JP3494832B2 (ja) * 1996-12-18 2004-02-09 トヨタ自動車株式会社 内燃機関の燃焼制御装置
JP3237553B2 (ja) * 1996-12-18 2001-12-10 トヨタ自動車株式会社 内燃機関の燃焼制御装置
JPH10339215A (ja) * 1997-06-09 1998-12-22 Nissan Motor Co Ltd エンジンのｅｇｒ制御装置
JP3578597B2 (ja) * 1997-06-30 2004-10-20 株式会社日立ユニシアオートモティブ 直噴火花点火式内燃機関の制御装置
KR100317159B1 (ko) * 1997-07-01 2002-02-19 하나와 요시카즈 내연기관용연료분사제어시스템
JP3680500B2 (ja) * 1997-07-02 2005-08-10 日産自動車株式会社 内燃機関の制御装置
JP3591230B2 (ja) * 1997-07-18 2004-11-17 日産自動車株式会社 内燃機関の点火制御装置
JPH1193731A (ja) * 1997-09-18 1999-04-06 Toyota Motor Corp 筒内噴射内燃機関の燃料噴射制御装置

Also Published As

Publication number Publication date
EP0985089B1 (de) 2003-10-01
DE19813379A1 (de) 1999-10-07
WO1999049198A1 (de) 1999-09-30
DE59907168D1 (de) 2003-11-06
JP2002500723A (ja) 2002-01-08
KR20010012965A (ko) 2001-02-26
US6792913B1 (en) 2004-09-21
EP0985089A1 (de) 2000-03-15

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/03/1999, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 8A,9A,10A,11A E 12A ANUIDADE(S).

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2257 DE 08/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 8A, 9A, 10A, 11A E 12A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.