DE102012210628A1 - Verfahren zum Betreiben eines Common-Rail-Einspritzsystems - Google Patents

Verfahren zum Betreiben eines Common-Rail-Einspritzsystems Download PDF

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Publication number
DE102012210628A1
DE102012210628A1 DE102012210628A DE102012210628A DE102012210628A1 DE 102012210628 A1 DE102012210628 A1 DE 102012210628A1 DE 102012210628 A DE102012210628 A DE 102012210628A DE 102012210628 A DE102012210628 A DE 102012210628A DE 102012210628 A1 DE102012210628 A1 DE 102012210628A1
Authority
DE
Germany
Prior art keywords
injection
pilot
control
injection system
injector
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.)
Withdrawn
Application number
DE102012210628A
Other languages
German (de)
English (en)
Inventor
Ruben Kapp
Andreas Rupp
Maik Schaufler
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
Priority to DE102012210628A priority Critical patent/DE102012210628A1/de
Priority to IN7784DEN2014 priority patent/IN2014DN07784A/en
Priority to PCT/EP2013/060499 priority patent/WO2013189682A1/de
Priority to CN201380032321.3A priority patent/CN104364505B/zh
Priority to KR1020157001314A priority patent/KR102004579B1/ko
Priority to IT000966A priority patent/ITMI20130966A1/it
Publication of DE102012210628A1 publication Critical patent/DE102012210628A1/de
Withdrawn legal-status Critical Current

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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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2464—Characteristics of actuators
    • F02D41/2467—Characteristics of actuators for injectors
    • F02D41/247—Behaviour for small quantities
    • 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
    • F02D41/3863—Controlling the fuel pressure by controlling the flow out of the common rail, e.g. using pressure relief valves
    • F02D41/3872—Controlling the fuel pressure by controlling the flow out of the common rail, e.g. using pressure relief valves characterised by leakage flow in injectors
    • 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
    • F02D41/402—Multiple injections
    • F02D41/403—Multiple injections with pilot injections
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/04—Fuel pressure pulsation in common rails
    • 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

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  • 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)
DE102012210628A 2012-06-22 2012-06-22 Verfahren zum Betreiben eines Common-Rail-Einspritzsystems Withdrawn DE102012210628A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE102012210628A DE102012210628A1 (de) 2012-06-22 2012-06-22 Verfahren zum Betreiben eines Common-Rail-Einspritzsystems
IN7784DEN2014 IN2014DN07784A (https=) 2012-06-22 2013-05-22
PCT/EP2013/060499 WO2013189682A1 (de) 2012-06-22 2013-05-22 Verfahren zum betreiben eines common-rail-einspritzsystems
CN201380032321.3A CN104364505B (zh) 2012-06-22 2013-05-22 用于运行共轨喷射系统的方法
KR1020157001314A KR102004579B1 (ko) 2012-06-22 2013-05-22 커먼레일 분사 시스템의 작동 방법
IT000966A ITMI20130966A1 (it) 2012-06-22 2013-06-12 Procedimento per impiegare un sistema di iniezione common-rail

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012210628A DE102012210628A1 (de) 2012-06-22 2012-06-22 Verfahren zum Betreiben eines Common-Rail-Einspritzsystems

Publications (1)

Publication Number Publication Date
DE102012210628A1 true DE102012210628A1 (de) 2013-12-24

Family

ID=48534359

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102012210628A Withdrawn DE102012210628A1 (de) 2012-06-22 2012-06-22 Verfahren zum Betreiben eines Common-Rail-Einspritzsystems

Country Status (6)

Country Link
KR (1) KR102004579B1 (https=)
CN (1) CN104364505B (https=)
DE (1) DE102012210628A1 (https=)
IN (1) IN2014DN07784A (https=)
IT (1) ITMI20130966A1 (https=)
WO (1) WO2013189682A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6056895B2 (ja) * 2015-03-23 2017-01-11 マツダ株式会社 直噴エンジンの燃料噴射制御装置
DE102016217308A1 (de) * 2016-09-12 2018-03-15 Robert Bosch Gmbh Verfahren zur Steuerung von Mehrfacheinspritzungen bei einem Einspritzsystem

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008043165A1 (de) 2008-10-24 2010-04-29 Robert Bosch Gmbh Verfahren und Vorrichtung zur Kalibrierung der Voreinspritzmenge einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10115966A1 (de) * 2001-03-27 2002-10-02 Volkswagen Ag Verfahren zur Steuerung einer Kraftstoffzumessung im Mehrfacheinspritzungsbetrieb
FR2833654B1 (fr) * 2001-12-17 2004-02-20 Renault Procede de commande d'injecteur
JP3855846B2 (ja) * 2002-05-21 2006-12-13 トヨタ自動車株式会社 内燃機関の燃料噴射制御装置
DE102006037170A1 (de) * 2006-08-09 2008-02-14 Robert Bosch Gmbh Verfahren zur druckwellenkompensierenden Steuerung eines Einspritzsystems einer Brennkraftmaschine (Unterlagen befinden sich im Akz.: 10 2006 035 925.7)
DE102008042083A1 (de) * 2008-09-15 2010-03-18 Robert Bosch Gmbh Verfahren zur Bestimmung der Einspritzmenge von Kraftstoffinjektoren einer Brennkraftmaschine
DE102008043575A1 (de) * 2008-11-07 2010-05-12 Robert Bosch Gmbh Verfahren und Vorrichtung zur Kleinstmengenkalibrierung der Einspritzmenge von Teileinspritzungen in einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008043165A1 (de) 2008-10-24 2010-04-29 Robert Bosch Gmbh Verfahren und Vorrichtung zur Kalibrierung der Voreinspritzmenge einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs

Also Published As

Publication number Publication date
KR20150023797A (ko) 2015-03-05
CN104364505A (zh) 2015-02-18
CN104364505B (zh) 2017-06-13
ITMI20130966A1 (it) 2013-12-23
WO2013189682A1 (de) 2013-12-27
KR102004579B1 (ko) 2019-07-26
IN2014DN07784A (https=) 2015-05-15

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Date Code Title Description
R012 Request for examination validly filed
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee