BR9810374A - Método e disposição para dar a partida em um motor de injeção de quatro tempos - Google Patents

Método e disposição para dar a partida em um motor de injeção de quatro tempos

Info

Publication number
BR9810374A
BR9810374A BR9810374-1A BR9810374A BR9810374A BR 9810374 A BR9810374 A BR 9810374A BR 9810374 A BR9810374 A BR 9810374A BR 9810374 A BR9810374 A BR 9810374A
Authority
BR
Brazil
Prior art keywords
starting
arrangement
motor
camshaft
injection engine
Prior art date
Application number
BR9810374-1A
Other languages
English (en)
Inventor
Neidenstroem Bo
Bjorn Westman
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 BR9810374A publication Critical patent/BR9810374A/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
    • F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/38—Pumps characterised by adaptations to special uses or conditions
    • F02M59/42—Pumps characterised by adaptations to special uses or conditions for starting of engines
    • 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
    • F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder
    • 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)
  • Fuel-Injection Apparatus (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

"MéTODO E DISPOSIçãO PARA DAR A PARTIDA EM UM MOTOR DE INJEçãO DE QUATRO TEMPOS". Um método e uma disposição para dar a partida em um motor de injeção de quatro tempos do tipo que possui um injetor de bomba (5), onde em operação normal um circuito de extração (12) conectado ao injetor de bomba é contraído ou bloqueado em sincronização com o injetor de bomba sendo ativado a fim de em conjunto com o último efetuar a injeção no cilindro respectivo (1) de acordo com os sinais indicando velocidade recebidos do eixo de came (9) e eixo do manivela (15) do motor. Enquanto o motor está dando a partida e até que sua posição de fase tenha sido verificada pelo sinal de eixo de came, somente os sinais do eixo de came são usados para efetuar a constrição ou bloqueio do circuito de extração (1) uma vez para cada volta do eixo de manivela (15).
BR9810374-1A 1997-07-08 1998-06-26 Método e disposição para dar a partida em um motor de injeção de quatro tempos BR9810374A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9702633A SE513462C2 (sv) 1997-07-08 1997-07-08 Förfarande och anordning för start av en fyrtakts insprutningsmotor
PCT/SE1998/001252 WO1999002838A1 (en) 1997-07-08 1998-06-26 Method and arrangement for starting a four-stroke injection engine

Publications (1)

Publication Number Publication Date
BR9810374A true BR9810374A (pt) 2005-03-22

Family

ID=20407682

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9810374-1A BR9810374A (pt) 1997-07-08 1998-06-26 Método e disposição para dar a partida em um motor de injeção de quatro tempos

Country Status (6)

Country Link
EP (1) EP0996818B1 (pt)
JP (1) JP2002508051A (pt)
BR (1) BR9810374A (pt)
DE (1) DE69817184T2 (pt)
SE (1) SE513462C2 (pt)
WO (1) WO1999002838A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7115399B2 (ja) * 2019-04-10 2022-08-09 トヨタ自動車株式会社 内燃機関の制御装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE467703B (sv) * 1990-12-27 1992-08-31 Volvo Ab Anordning foer elektronisk styrning av braensleinjektorer
DE4310460C2 (de) * 1993-03-31 2003-12-18 Bosch Gmbh Robert Geberanordnung zur schnellen Zylindererkennung bei einer mehrzylindrigen Brennkraftmaschine
DE59304307D1 (de) * 1993-08-26 1996-11-28 Siemens Ag Zylinder Synchronisation einer Mehrzylinder Brennkraftmaschine durch Detektion eines gezielten Verbrennungsaussetzers
ITBO940239A1 (it) * 1994-05-23 1995-11-23 Weber Srl Sistema elettronico per l'identificazione delle fasi di un motore endotermico.

Also Published As

Publication number Publication date
SE9702633L (sv) 1999-01-09
JP2002508051A (ja) 2002-03-12
SE513462C2 (sv) 2000-09-18
EP0996818A1 (en) 2000-05-03
DE69817184T2 (de) 2004-06-17
DE69817184D1 (de) 2003-09-18
SE9702633D0 (sv) 1997-07-08
WO1999002838A1 (en) 1999-01-21
EP0996818B1 (en) 2003-08-13

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law