BR9501935A - Distema integrado de controle eletrônico para um sistema de injeção de combustível em motor de combustão interna - Google Patents

Distema integrado de controle eletrônico para um sistema de injeção de combustível em motor de combustão interna

Info

Publication number
BR9501935A
BR9501935A BR9501935A BR9501935A BR9501935A BR 9501935 A BR9501935 A BR 9501935A BR 9501935 A BR9501935 A BR 9501935A BR 9501935 A BR9501935 A BR 9501935A BR 9501935 A BR9501935 A BR 9501935A
Authority
BR
Brazil
Prior art keywords
control system
injection
control
valve
signals
Prior art date
Application number
BR9501935A
Other languages
English (en)
Portuguese (pt)
Inventor
Scott A Thompson
Jeffrey Daiker
Jonathon A Stavnheim
William Meyer
Greg Fridholm
Zhong Sang
George Studtman
Mark G Thomas
W Beale Delano
Original Assignee
Cummins Engine Co Inc
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 Cummins Engine Co Inc filed Critical Cummins Engine Co Inc
Publication of BR9501935A publication Critical patent/BR9501935A/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
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • F02D41/3836—Controlling the fuel pressure
    • F02D41/3845—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • 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
    • F02D41/3809—Common rail control systems
    • F02D41/3827—Common rail control systems for diesel engines
    • 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
    • F02M41/16—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor characterised by the distributor being fed from a constant pressure source, e.g. accumulator or constant pressure positive displacement pumps
    • 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/12—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship providing a continuous cyclic delivery with variable pressure
    • 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
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • 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
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/2017—Output circuits, e.g. for controlling currents in command coils using means for creating a boost current or using reference switching
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2055—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit with means for determining actual opening or closing time
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value
    • 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
    • F02D2041/224—Diagnosis of the fuel system
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/40—Fuel-injection apparatus with fuel accumulators, e.g. a fuel injector having an integrated fuel accumulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
BR9501935A 1994-05-06 1995-05-05 Distema integrado de controle eletrônico para um sistema de injeção de combustível em motor de combustão interna BR9501935A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23885994A 1994-05-06 1994-05-06

Publications (1)

Publication Number Publication Date
BR9501935A true BR9501935A (pt) 1995-12-19

Family

ID=22899621

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9501935A BR9501935A (pt) 1994-05-06 1995-05-05 Distema integrado de controle eletrônico para um sistema de injeção de combustível em motor de combustão interna

Country Status (6)

Country Link
EP (1) EP0681100B1 (de)
JP (1) JP2865588B2 (de)
CN (1) CN1056668C (de)
AT (1) ATE215178T1 (de)
BR (1) BR9501935A (de)
DE (1) DE69525986T2 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6149073A (en) * 1994-05-18 2000-11-21 Cummins Engine Company, Inc. Ceramic plunger for internal combustion engine high pressure fuel system
US6016791A (en) * 1997-06-04 2000-01-25 Detroit Diesel Corporation Method and system for controlling fuel pressure in a common rail fuel injection system
JP3317202B2 (ja) * 1997-08-04 2002-08-26 トヨタ自動車株式会社 蓄圧式エンジンの燃料噴射制御装置
DE19735560B4 (de) * 1997-08-16 2007-06-21 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung eines Verbrauchers
DE19757594C2 (de) * 1997-12-23 2002-11-28 Siemens Ag Verfahren und Vorrichtung zur Funktionsüberwachung eines Druckreglers
JP2001263142A (ja) * 2000-03-15 2001-09-26 Hitachi Ltd 内燃機関用燃料噴射装置
US7406949B2 (en) * 2006-11-06 2008-08-05 Caterpillar Inc. Selective displacement control of multi-plunger fuel pump
JP4338742B2 (ja) * 2007-03-09 2009-10-07 三菱電機株式会社 内燃機関の高圧燃料ポンプ制御装置
JP4650449B2 (ja) * 2007-04-05 2011-03-16 株式会社デンソー 燃料供給装置
DE102009048981B4 (de) * 2009-10-09 2016-12-29 Dspace Digital Signal Processing And Control Engineering Gmbh Vorrichtung zum Testen einer elektrischen Komponente
EP2336533A3 (de) * 2009-12-19 2014-08-06 DEUTZ Aktiengesellschaft Verfahren zur Erkennung und Bestimmung einer defekten Hochdruckpumpe eines Common-Rail-Systems mittels Sensorsignalen und Steuergerät an einer Brennkraftmaschine
US20120318240A1 (en) * 2010-03-25 2012-12-20 Keihin Corporation Arrangement structure for drive circuit
JP5358621B2 (ja) 2011-06-20 2013-12-04 日立オートモティブシステムズ株式会社 燃料噴射装置
US9228482B2 (en) * 2012-09-07 2016-01-05 GM Global Technology Operations LLC System and method for diagnosing a fault in a switchable water pump for an engine based on a change in crankshaft speed
DE102012224004A1 (de) * 2012-12-20 2014-06-26 Robert Bosch Gmbh Hochdruckeinspritzsystem
CN104895716B (zh) * 2015-04-15 2017-09-29 中国航发北京航科发动机控制***科技有限公司 一种用于燃油分配器的燃油储存装置
JP6464076B2 (ja) * 2015-11-17 2019-02-06 ヤンマー株式会社 燃料噴射ポンプ
DE102016219959B4 (de) * 2016-10-13 2018-06-21 Continental Automotive Gmbh Verfahren zum Überprüfen einer Kalibrierung eines Drucksensors eines Kraftfahrzeug-Einspritzsystems sowie Steuervorrichtung, Hochdruckeinspritzsystem und Kraftfahrzeug
CN109083791B (zh) * 2018-09-30 2019-09-27 潍柴动力股份有限公司 发动机喷油驱动的故障检测方法及故障检测装置
CN111102257B (zh) * 2018-10-29 2021-04-27 株洲中车时代电气股份有限公司 液压缸同步控制方法及用于控制多液压缸同步动作的***
CN109637092A (zh) * 2018-11-23 2019-04-16 鑫益能机电科技（厦门）有限公司 一种可燃性气体检测控制装置及***
JP7172756B2 (ja) * 2019-03-08 2022-11-16 株式会社デンソー 高圧ポンプの制御装置
IT201900010059A1 (it) * 2019-06-25 2020-12-25 Bosch Gmbh Robert Sistema e metodo di controllo di una elettrovalvola di dosaggio in un gruppo di pompaggio per alimentare combustibile ad un motore a combustione interna
CN110807252B (zh) * 2019-10-29 2021-06-25 山东师范大学 高压油管单向减压阀的最佳开启时长动态计算方法及装置
KR20210104317A (ko) * 2020-02-17 2021-08-25 현대자동차주식회사 인젝터 열림 시간 편차 개선을 위한 연료 분사 제어 장치 및 방법
CN113958393B (zh) * 2021-12-22 2022-04-22 深圳市鑫鸿发环保设备有限公司 一种混合动力电动汽车废气截流传热再利用装置及其方法
CN115573965B (zh) 2022-12-07 2023-03-21 太原理工大学 一种多功能电液流量控制阀及流量控制方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5652535A (en) * 1979-10-08 1981-05-11 Nissan Motor Co Ltd Fuel supply device for compression ignition engine
US4422424A (en) * 1981-06-23 1983-12-27 The Bendix Corporation Electronically controlled fuel injection pump
DE3381174D1 (de) * 1982-09-16 1990-03-08 Bkm Inc Verfahren und geraet fuer die genaue steuerung der kraftstoffeinspritzung in einem dieselmotor.
JPS60132037A (ja) * 1983-12-21 1985-07-13 Hitachi Ltd 内燃機関の燃料噴射装置
US4884549A (en) * 1986-04-21 1989-12-05 Stanadyne Automotive Corp. Method and apparatus for regulating fuel injection timing and quantity
JP2690734B2 (ja) * 1987-09-16 1997-12-17 株式会社デンソー 可変吐出量高圧ポンプ
JP2590499B2 (ja) * 1987-12-03 1997-03-12 トヨタ自動車株式会社 内燃機関の燃料噴射装置
JPH0256854U (de) * 1988-10-17 1990-04-24
JP3033214B2 (ja) * 1991-02-27 2000-04-17 株式会社デンソー 複数の燃料圧送手段による蓄圧式燃料供給方法及び装置と、複数の流体圧送手段を有する機器における異常判断装置
JP3010777B2 (ja) * 1991-05-15 2000-02-21 トヨタ自動車株式会社 内燃機関の燃料噴射制御装置
JPH05106495A (ja) * 1991-10-15 1993-04-27 Nippondenso Co Ltd 内燃機関の蓄圧式燃料噴射装置
US5299919A (en) * 1991-11-01 1994-04-05 Paul Marius A Fuel injector system
DE4304967A1 (de) * 1992-04-25 1993-10-28 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
JPH06200800A (ja) * 1992-12-28 1994-07-19 Nippondenso Co Ltd ディーゼル機関の蓄圧式燃料噴射装置
JP3360336B2 (ja) * 1993-01-12 2002-12-24 株式会社デンソー 内燃機関の燃料噴射装置

Also Published As

Publication number Publication date
CN1116686A (zh) 1996-02-14
JP2865588B2 (ja) 1999-03-08
EP0681100A3 (de) 1998-06-17
EP0681100B1 (de) 2002-03-27
ATE215178T1 (de) 2002-04-15
DE69525986D1 (de) 2002-05-02
CN1056668C (zh) 2000-09-20
EP0681100A2 (de) 1995-11-08
DE69525986T2 (de) 2002-12-19
JPH0842382A (ja) 1996-02-13

Similar Documents

Publication Publication Date Title
BR9501935A (pt) Distema integrado de controle eletrônico para um sistema de injeção de combustível em motor de combustão interna
US4140088A (en) Precision fuel injection apparatus
US3456628A (en) High-speed fuel injection system
US4359032A (en) Electronic fuel injection control system for fuel injection valves
US4922878A (en) Method and apparatus for controlling a solenoid operated fuel injector
US6367454B1 (en) Method for operating an internal combustion engine mainly in a motor vehicle
US3971354A (en) Increasing warm up enrichment as a function of manifold absolute pressure
US4280465A (en) Throttle control for an electronic fuel-injection control circuit
GB2279157A (en) Electronic control for a hydraulically actuated injector in an internal combus tion engine and method for operating same
GB2161959A (en) Fuel injection quantity regulating means
JPH07103105A (ja) 燃料ポンプ制御装置
US4040397A (en) Control of electromagnetic fuel injectors in internal combustion engines
KR100696085B1 (ko) 차량의 내연기관 작동시스템
US4643147A (en) Electronic fuel injection with fuel optimization and exhaust pressure feedback
US3720191A (en) Acceleration enrichment circuitry for electronic fuel system
US3435809A (en) Device for the control of fuel injection
US4096830A (en) Control system for electrically energized engine fuel
US3429302A (en) Arrangement for controlling the injection of fuel in engines
US4391254A (en) Atomization compensation for electronic fuel injection
US5101797A (en) Control system for a diesel internal combustion engine
AU599110B2 (en) Starting-enrichment control for a fuel-injected engine
US3705571A (en) Hot start auxiliary circuit for electronic fuel control system
EP0756077A1 (de) Elektronische Steuerschaltung für eine Brennkraftmaschine
KR100475333B1 (ko) 차량의 액체 가스연료 분사 장치
JP2001032742A (ja) 内燃機関の制御方法および装置

Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B25D Requested change of name of applicant approved

Owner name: CUMMINS INC. (US)

Free format text: ALTERADO DE: CUMMINS ENGINE COMPANY, INC.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 8A,9A,10A,11A,12A,13A,14A,15A E 16A ANUIDADES

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 2255 DE 25/03/2014 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, 12A, 13A, 14A, 15A E 16A 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 2605 DE 08-12-2020 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.