ES2614579T3 - Método para realizar un número de inyecciones - Google Patents

Método para realizar un número de inyecciones Download PDF

Info

Publication number
ES2614579T3
ES2614579T3 ES09795413.5T ES09795413T ES2614579T3 ES 2614579 T3 ES2614579 T3 ES 2614579T3 ES 09795413 T ES09795413 T ES 09795413T ES 2614579 T3 ES2614579 T3 ES 2614579T3
Authority
ES
Spain
Prior art keywords
actuation
function
injections
perform
injection
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES09795413.5T
Other languages
English (en)
Inventor
Joerg Maas
Stefan Schempp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of ES2614579T3 publication Critical patent/ES2614579T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
    • 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
    • F02D41/3094—Controlling fuel injection the fuel injection being effected by at least two different injectors, e.g. one in the intake manifold and one in the cylinder
    • 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
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
    • F02D41/345—Controlling injection timing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/02—Details or accessories of testing apparatus
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Método para realizar un número de inyecciones para al menos un cilindro (52) de un motor de combustión (54), donde para al menos un cilindro (52) se establece un instante de ajuste (18) para el inicio del accionamiento de una inyección y se determina un instante-objetivo (22) para el inicio del accionamiento desde un instante de ajuste (18) más un tiempo de latencia (16), donde una función de monitoreo del motor de combustión (54) reacciona al inicio del accionamiento retrasado, donde para realizar una prueba de la función una latencia se produce de forma selectiva para comprobar que la función reacciona correctamente, donde una inyección se realiza en un instante-objetivo (22).

Description

imagen1
imagen2
imagen3
imagen4

Claims (1)

  1. imagen1
ES09795413.5T 2009-01-16 2009-12-17 Método para realizar un número de inyecciones Active ES2614579T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009000265A DE102009000265A1 (de) 2009-01-16 2009-01-16 Verfahren zum Durchführen einer Anzahl Einspritzungen
DE102009000265 2009-01-16
PCT/EP2009/067381 WO2010081607A1 (de) 2009-01-16 2009-12-17 Verfahren zum durchführen einer anzahl einspritzungen

Publications (1)

Publication Number Publication Date
ES2614579T3 true ES2614579T3 (es) 2017-05-31

Family

ID=41785609

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09795413.5T Active ES2614579T3 (es) 2009-01-16 2009-12-17 Método para realizar un número de inyecciones

Country Status (7)

Country Link
US (1) US9284908B2 (es)
EP (1) EP2387660B1 (es)
JP (1) JP5456059B2 (es)
KR (1) KR101668891B1 (es)
DE (1) DE102009000265A1 (es)
ES (1) ES2614579T3 (es)
WO (1) WO2010081607A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106687080A (zh) 2014-09-11 2017-05-17 普西维达公司 注射器设备
USD851755S1 (en) 2015-10-22 2019-06-18 Eyepoint Pharmaceuticals Us, Inc. Ocular inserter
CN110296010B (zh) * 2019-06-29 2022-03-01 潍柴动力股份有限公司 一种主从ecu下电控制方法及系统

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5652533A (en) * 1979-10-04 1981-05-11 Nissan Motor Co Ltd Injection timing selecting device
DE3310920A1 (de) * 1983-03-25 1984-09-27 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur bestimmung des einspritzzeitpunktes bei brennkraftmaschinen waehrend des startvorgangs
US4867115A (en) * 1986-10-29 1989-09-19 Wayne State University Cranking fuel control method and apparatus for combustion engines
JP2929781B2 (ja) * 1991-06-28 1999-08-03 三菱自動車工業株式会社 燃料噴射時期制御式層状燃焼内燃機関
US5634448A (en) * 1994-05-31 1997-06-03 Caterpillar Inc. Method and structure for controlling an apparatus, such as a fuel injector, using electronic trimming
JP3855481B2 (ja) 1998-08-12 2006-12-13 株式会社日立製作所 エンジンの診断装置
US6032642A (en) 1998-09-18 2000-03-07 Detroit Diesel Corporation Method for enhanced split injection in internal combustion engines
US6112720A (en) 1998-09-28 2000-09-05 Caterpillar Inc. Method of tuning hydraulically-actuated fuel injection systems based on electronic trim
US6125823A (en) * 1999-05-27 2000-10-03 Detroit Diesel Corporation System and method for controlling fuel injections
DE19963753A1 (de) * 1999-12-30 2001-07-12 Bosch Gmbh Robert Ventilsteuerung für einen Verbrennungsmotor
US6390082B1 (en) * 2000-07-13 2002-05-21 Caterpillar Inc. Method and apparatus for controlling the current level of a fuel injector signal during sudden acceleration
US6363314B1 (en) 2000-07-13 2002-03-26 Caterpillar Inc. Method and apparatus for trimming a fuel injector
US6415762B1 (en) * 2000-07-13 2002-07-09 Caterpillar Inc. Accurate deliver of total fuel when two injection events are closely coupled
JP2002188502A (ja) * 2000-12-19 2002-07-05 Mazda Motor Corp ディーゼルエンジンの燃料噴射制御装置の異常診断装置
US6705294B2 (en) * 2001-09-04 2004-03-16 Caterpiller Inc Adaptive control of fuel quantity limiting maps in an electronically controlled engine
JP2004027910A (ja) * 2002-06-24 2004-01-29 Toyota Motor Corp 燃料噴射制御装置
US6879903B2 (en) * 2002-12-27 2005-04-12 Caterpillar Inc Method for estimating fuel injector performance
JP2004308464A (ja) * 2003-04-03 2004-11-04 Denso Corp 内燃機関用燃料噴射装置の故障診断装置
US6850835B1 (en) * 2003-08-01 2005-02-01 Caterpillar Inc On engine trim for fuel injectors
US7113862B2 (en) * 2003-09-12 2006-09-26 Brp Us Inc. Method and system for fuel injector time delay installation
JP2005120872A (ja) 2003-10-15 2005-05-12 Mazda Motor Corp エンジンの排気浄化装置
DE102005003916B4 (de) * 2005-01-27 2012-06-06 Continental Automotive Gmbh Überwachen der Funktionssicherheit einer Brennkraftmaschine
JP4626564B2 (ja) * 2006-05-10 2011-02-09 株式会社デンソー 内燃機関の制御装置
EP2031224B1 (en) * 2007-08-31 2018-11-07 Denso Corporation Fuel injection device, fuel injection system, and method for determining malfunction of the same
FR2923863B1 (fr) * 2007-11-20 2010-02-26 Renault Sas Procede pour diagnostiquer l'etat d'un systeme d'alimentation en carburant d'un moteur.

Also Published As

Publication number Publication date
DE102009000265A1 (de) 2010-07-22
US20120016572A1 (en) 2012-01-19
WO2010081607A1 (de) 2010-07-22
US9284908B2 (en) 2016-03-15
JP2012515293A (ja) 2012-07-05
JP5456059B2 (ja) 2014-03-26
EP2387660B1 (de) 2016-11-09
KR101668891B1 (ko) 2016-10-24
EP2387660A1 (de) 2011-11-23
KR20110119643A (ko) 2011-11-02

Similar Documents

Publication Publication Date Title
GB2446691B (en) Method for starting an engine
EP2339158A3 (en) Control apparatus for direct injection type internal combustion engine
RU2015148933A (ru) Способ и система для оценки заряда воздуха
EP2541042A3 (en) Control device of direct injection engine
EP2921679A3 (en) Detecting misfiring in a gaseous fuel operated internal combustion engine
ATE450703T1 (de) Verfahren zum bestimmen des zylinderdrucks einer brennkraftmaschine
ES2614579T3 (es) Método para realizar un número de inyecciones
RU2014117700A (ru) Система управления авиационным узлом привода внутреннего сгорания с воспламенением сжатия
FI20095035A0 (fi) Koestusmenetelmä juoksevan sytytysaineen injektoreita varten
EP1936168A3 (en) Controller of internal combusion engine of compression ignition combustion type
IN2012DN01963A (es)
WO2009079347A3 (en) Method and apparatus for injecting fuel into a compression-ignition engine
WO2013140218A3 (en) Control apparatus for internal combustion engine
MY191379A (en) Control device for starting an engine of a vehicle
BR112016029559A2 (pt) aparelho de controle e método de controle para motor de combustão interna
EP2541026A4 (en) INTERNAL COMBUSTION ENGINE CONTROL DEVICE
HK1215724A1 (zh) 用於在內燃機運行中修正利用燃料噴射裝置噴射的燃料量的方法
EP2075458A3 (en) Control apparatus for an engine
EP2511505A3 (en) Combustion control device
FI20115954A (fi) Ruiskutuspumppujärjestely ja menetelmä polttomoottorin käyttämiseksi
EP3974637A3 (en) Starting control device for internal combustion engines and starting control method
RU2015101693A (ru) Способ запуска двигателя (варианты) и система двигателя
ATE487864T1 (de) Verfahren zur bestimmung des tatsächlichen versatzwerts einer einspritzdüse eines verbrennungsmotors
MX351121B (es) Metodo y sistema para seleccionar un cilindro para arranque del motor.
JP2013057268A5 (es)