CN104364505B - 用于运行共轨喷射系统的方法 - Google Patents

用于运行共轨喷射系统的方法 Download PDF

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Publication number
CN104364505B
CN104364505B CN201380032321.3A CN201380032321A CN104364505B CN 104364505 B CN104364505 B CN 104364505B CN 201380032321 A CN201380032321 A CN 201380032321A CN 104364505 B CN104364505 B CN 104364505B
Authority
CN
China
Prior art keywords
injection
pilot injection
pilot
actuation
common rail
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.)
Expired - Fee Related
Application number
CN201380032321.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN104364505A (zh
Inventor
R.卡普
A.鲁普
M.绍弗勒
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
Publication of CN104364505A publication Critical patent/CN104364505A/zh
Application granted granted Critical
Publication of CN104364505B publication Critical patent/CN104364505B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

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)
CN201380032321.3A 2012-06-22 2013-05-22 用于运行共轨喷射系统的方法 Expired - Fee Related CN104364505B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012210628.6 2012-06-22
DE102012210628A DE102012210628A1 (de) 2012-06-22 2012-06-22 Verfahren zum Betreiben eines Common-Rail-Einspritzsystems
PCT/EP2013/060499 WO2013189682A1 (de) 2012-06-22 2013-05-22 Verfahren zum betreiben eines common-rail-einspritzsystems

Publications (2)

Publication Number Publication Date
CN104364505A CN104364505A (zh) 2015-02-18
CN104364505B true CN104364505B (zh) 2017-06-13

Family

ID=48534359

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380032321.3A Expired - Fee Related CN104364505B (zh) 2012-06-22 2013-05-22 用于运行共轨喷射系统的方法

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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2833654A1 (fr) * 2001-12-17 2003-06-20 Renault Procede de commande d'injecteur
CN1500180A (zh) * 2001-03-27 2004-05-26 �����ɷ� 多级喷射运转中的燃油计量控制方法
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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE102008043165B4 (de) 2008-10-24 2020-08-06 Robert Bosch Gmbh Verfahren und Vorrichtung zur Kalibrierung der Voreinspritzmenge einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1500180A (zh) * 2001-03-27 2004-05-26 �����ɷ� 多级喷射运转中的燃油计量控制方法
FR2833654A1 (fr) * 2001-12-17 2003-06-20 Renault Procede de commande d'injecteur
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

Also Published As

Publication number Publication date
KR20150023797A (ko) 2015-03-05
CN104364505A (zh) 2015-02-18
ITMI20130966A1 (it) 2013-12-23
WO2013189682A1 (de) 2013-12-27
DE102012210628A1 (de) 2013-12-24
KR102004579B1 (ko) 2019-07-26
IN2014DN07784A (https=) 2015-05-15

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