MX9401429A - Metodo y aparato para configurar e inyectar ondas de impulso de combustible. - Google Patents

Metodo y aparato para configurar e inyectar ondas de impulso de combustible.

Info

Publication number
MX9401429A
MX9401429A MX9401429A MX9401429A MX9401429A MX 9401429 A MX9401429 A MX 9401429A MX 9401429 A MX9401429 A MX 9401429A MX 9401429 A MX9401429 A MX 9401429A MX 9401429 A MX9401429 A MX 9401429A
Authority
MX
Mexico
Prior art keywords
fuel
configuring
engine speed
injecting fuel
engine
Prior art date
Application number
MX9401429A
Other languages
English (en)
Inventor
Richard William Amann
Sharon William Lum
Original Assignee
Gen Motors Corp
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 Gen Motors Corp filed Critical Gen Motors Corp
Publication of MX9401429A publication Critical patent/MX9401429A/es

Links

Classifications

    • 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • 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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/14—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons
    • F02M41/1405—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis
    • F02M41/1411—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis characterised by means for varying fuel delivery or injection timing
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

Un sistema de entrega de combustible (10) para un motor de combustión interna, entrega combustible mediante la selección automática de diferentes secciones de una rampa de bombeo de combustible (49) de un mecanismo de leva (47), para controlar el índice de inyección de combustible, mediante la variación y configuración de las ondas de presión de inyección, para acoplarse con el flujo de admisión de aire del motor para diferentes condiciones de velocidad y carga del motor. Una válvula de entrega de combustible operadora por solenoide (58, 61), controla el tiempo y la cantidad de combustible mediante comandos desde un microprocesador (80), con entradas que incluyen demanda de par de torsión, velocidad del motor, posición del mecanismo de leva, y señales del regulador de corriente del solenoide.
MX9401429A 1993-02-25 1994-02-25 Metodo y aparato para configurar e inyectar ondas de impulso de combustible. MX9401429A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/022,204 US5345916A (en) 1993-02-25 1993-02-25 Controlled fuel injection rate for optimizing diesel engine operation

Publications (1)

Publication Number Publication Date
MX9401429A true MX9401429A (es) 1994-08-31

Family

ID=21808369

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9401429A MX9401429A (es) 1993-02-25 1994-02-25 Metodo y aparato para configurar e inyectar ondas de impulso de combustible.

Country Status (4)

Country Link
US (1) US5345916A (es)
EP (1) EP0612920A1 (es)
CA (1) CA2104735A1 (es)
MX (1) MX9401429A (es)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5755209A (en) * 1992-12-15 1998-05-26 Robert Bosch Gmbh System for controlling a fuel-metering device
GB2275307B (en) * 1993-02-18 1996-06-05 Bosch Gmbh Robert A fuel-injection system for internal combustion engines
DE4323683A1 (de) * 1993-07-15 1995-01-19 Bosch Gmbh Robert Kraftstoffeinspritzpumpe
DE4339948A1 (de) * 1993-11-24 1995-06-01 Bosch Gmbh Robert Kraftstoffeinspritzpumpe
GB9411054D0 (en) * 1994-06-02 1994-07-20 Lucas Ind Plc Variable rate pump
US6257499B1 (en) 1994-06-06 2001-07-10 Oded E. Sturman High speed fuel injector
US6161770A (en) 1994-06-06 2000-12-19 Sturman; Oded E. Hydraulically driven springless fuel injector
US5447138A (en) * 1994-07-29 1995-09-05 Caterpillar, Inc. Method for controlling a hydraulically-actuated fuel injections system to start an engine
JP2874590B2 (ja) * 1995-05-16 1999-03-24 トヨタ自動車株式会社 ディーゼル機関の電子制御燃料噴射装置
US6148778A (en) 1995-05-17 2000-11-21 Sturman Industries, Inc. Air-fuel module adapted for an internal combustion engine
US5619969A (en) * 1995-06-12 1997-04-15 Cummins Engine Company, Inc. Fuel injection rate shaping control system
US5954487A (en) * 1995-06-23 1999-09-21 Diesel Technology Company Fuel pump control valve assembly
FR2741672A1 (fr) * 1995-11-29 1997-05-30 Lucas Ind Plc Systeme d'alimentation de carburant
DE19645308A1 (de) * 1996-11-04 1998-05-07 Bosch Gmbh Robert Elektrisch gesteuertes Ventil
US6085991A (en) 1998-05-14 2000-07-11 Sturman; Oded E. Intensified fuel injector having a lateral drain passage
US6019091A (en) * 1998-08-13 2000-02-01 Diesel Technology Company Control valve
US6158419A (en) * 1999-03-10 2000-12-12 Diesel Technology Company Control valve assembly for pumps and injectors
US6089470A (en) * 1999-03-10 2000-07-18 Diesel Technology Company Control valve assembly for pumps and injectors
JP3539302B2 (ja) * 1999-09-09 2004-07-07 トヨタ自動車株式会社 内燃機関の燃料供給装置
DE10017060B4 (de) * 2000-04-05 2005-05-19 Daimlerchrysler Ag Verfahren zum Betreiben einer Diesel-Brennkraftmaschine mit einem Pumpe-Leitung-Düse-Einspritzsystem
JP2002115623A (ja) * 2000-10-05 2002-04-19 Mitsubishi Electric Corp 可変吐出量燃料供給装置
US6450778B1 (en) 2000-12-07 2002-09-17 Diesel Technology Company Pump system with high pressure restriction
US6526939B2 (en) 2001-04-27 2003-03-04 Wisconsin Alumni Research Foundation Diesel engine emissions reduction by multiple injections having increasing pressure
DE10162988B4 (de) * 2001-12-20 2004-01-15 Siemens Ag Vorrichtung und Verfahren zur Regelung des Steuerventils einer Hochdruckpumpe
DE10231582A1 (de) * 2002-07-11 2004-01-29 Daimlerchrysler Ag Verfahren zum Betrieb einer Brennkraftmaschine
US6935580B2 (en) * 2003-02-10 2005-08-30 Caterpillar Inc Valve assembly having multiple rate shaping capabilities and fuel injector using same
DE10318646A1 (de) * 2003-04-24 2004-11-18 Siemens Ag Verfahren zum Steuern eines Kraftstoffdrucks in einer Zuführungseinrichtung für Kraftstoff einer Brennkraftmaschine
US6850836B1 (en) * 2003-09-15 2005-02-01 Ford Global Technologies, Llc Method and system for assessing combustion noise in an internal combustion engine
US7047938B2 (en) * 2004-02-03 2006-05-23 General Electric Company Diesel engine control system with optimized fuel delivery
ATE394592T1 (de) * 2004-11-12 2008-05-15 Fiat Ricerche Ein kraftstoffeinspritzsystem mit akkumulatorvolumen für eine brennkraftmaschine
DE102004059330A1 (de) * 2004-12-09 2006-06-14 Robert Bosch Gmbh Verfahren zum Betreiben eines Kraftstoffsystems einer Brennkraftmaschine
US7339283B2 (en) * 2006-04-27 2008-03-04 Ztr Control Systems Electronic load regulator
US7464690B1 (en) * 2007-05-29 2008-12-16 Wisconsin Alumni Research Foundation Adaptive engine injection for emissions reduction
IT1399311B1 (it) * 2010-04-07 2013-04-16 Magneti Marelli Spa Metodo per determinare l'istante di chiusura di un iniettore elettromagnetico di carburante
KR20170011163A (ko) * 2015-07-21 2017-02-02 현대자동차주식회사 연료분사 인젝터의 제어방법, 및 이의 제어시스템
US11401883B2 (en) * 2020-04-03 2022-08-02 Ford Global Technologies, Llc System and method for direct injection fuel pump control

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4377139A (en) * 1979-09-18 1983-03-22 Lucas Industries Limited Pumping systems
GB2076561B (en) * 1980-04-26 1985-04-03 Diesel Kiki Co Distribution type fuel injection apparatus
GB2086080B (en) * 1980-10-04 1984-06-13 Lucas Industries Ltd Control of fuel supply in ic engines
US4446836A (en) * 1981-10-23 1984-05-08 Lucas Industries Public Limited Company Fuel injection pumping apparatus
GB2119030A (en) * 1982-04-13 1983-11-09 Lucas Ind Plc Fuel pumping apparatus
GB2129163B (en) * 1982-10-21 1986-07-30 Lucas Ind Plc Liquid fuel pumping apparatus
JPS60116853A (ja) * 1983-11-26 1985-06-24 Diesel Kiki Co Ltd 分配型燃料噴射ポンプ
DE3633107A1 (de) * 1986-04-10 1987-10-15 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung fuer brennkraftmaschinen
US4884549A (en) * 1986-04-21 1989-12-05 Stanadyne Automotive Corp. Method and apparatus for regulating fuel injection timing and quantity
US4757795A (en) * 1986-04-21 1988-07-19 Stanadyne, Inc. Method and apparatus for regulating fuel injection timing and quantity
JPH07122422B2 (ja) * 1986-05-02 1995-12-25 日本電装株式会社 燃料噴射装置
DE3729636A1 (de) * 1987-09-04 1989-03-16 Bosch Gmbh Robert Verfahren zur steuerung der zeit der kraftstoffhochdruckfoerderung einer kraftstoffeinspritzpumpe
DE3885689T2 (de) * 1987-09-16 1994-03-24 Nippon Denso Co Hochdruckverstellpumpe.
US5197438A (en) * 1987-09-16 1993-03-30 Nippondenso Co., Ltd. Variable discharge high pressure pump
DE3805033A1 (de) * 1988-02-18 1989-08-31 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
JP2829639B2 (ja) * 1989-09-22 1998-11-25 株式会社ゼクセル 電子制御式分配型燃料噴射ポンプの送油率可変制御方法
US5103792A (en) * 1990-10-16 1992-04-14 Stanadyne Automotive Corp. Processor based fuel injection control system
US5228844A (en) * 1992-10-14 1993-07-20 Stanadyne Automotive Corp. Rotary distributor type fuel injection pump

Also Published As

Publication number Publication date
EP0612920A1 (en) 1994-08-31
US5345916A (en) 1994-09-13
CA2104735A1 (en) 1994-08-23

Similar Documents

Publication Publication Date Title
MX9401429A (es) Metodo y aparato para configurar e inyectar ondas de impulso de combustible.
JPS6487868A (en) Fuel injector for internal combustion engine
EP1258619A3 (en) Multi-cylinder engine and method for controlling a number of operating cylinders of a multi-cylinder engine
GB858967A (en) Improvements in fuel injection systems for internal combustion engines
GB1115562A (en) An improved fuel injection system for internal combustion engines
GB818197A (en) Improvements in fuel injection devices for multi-cylinder internal combustion engines
EP0347192B1 (en) Apparatus for injecting LP gas into diesel engine
JPS6483828A (en) Method of controlling fuel high-pressure discharge time of fuel injection pump and fuel injection pump for executing said control method
KR940701500A (ko) 내연기관용 연료 분사 장치
DE3875426D1 (de) Einspritzpumpe fuer kraftstoffeinspritzanlage mit gesteuerten einspritzventilen fuer brennkraftmaschinen.
JP2003214301A (ja) 内燃機関を動作させるための方法、コンピュータプログラムおよび開ループおよび／または閉ループ制御装置、並びに内燃機関
KR970016070A (ko) 내연기관의 제어방법 및 장치
EP1364113B1 (en) Diesel engine with catalytic converter
ES8304266A1 (es) "bomba de inyeccion para motor de combustion interna".
ES2137713T3 (es) Procedimiento para controlar el momento de encendido en los motores de combustion interna.
US5069186A (en) Fuel injection assembly for internal combustion engine
GB1293835A (en) Spark ignition internal combustion engine
JPS59128965A (ja) 多気筒機関の燃料噴射装置
JPH0362907B2 (es)
KR890010409A (ko) 내연기관용 배기가스 재순환 장치
EP0055117B1 (en) Fuel injection pump
ES2024704B3 (es) Dispositivo de control para una valvula de mariposa para entrada de aire en un motor de combustion interna.
SU507704A2 (ru) Устройство дл впрыска топлива
SU1086199A1 (ru) Устройство дл регулировани угла опережени впрыска топлива насосом высокого давлени дизел
JPS618463A (ja) 内燃機関用燃料噴射弁