KR102004579B1 - 커먼레일 분사 시스템의 작동 방법 - Google Patents

커먼레일 분사 시스템의 작동 방법 Download PDF

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Publication number
KR102004579B1
KR102004579B1 KR1020157001314A KR20157001314A KR102004579B1 KR 102004579 B1 KR102004579 B1 KR 102004579B1 KR 1020157001314 A KR1020157001314 A KR 1020157001314A KR 20157001314 A KR20157001314 A KR 20157001314A KR 102004579 B1 KR102004579 B1 KR 102004579B1
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KR
South Korea
Prior art keywords
injection
common rail
injection system
pilot
pilot 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.)
Expired - Fee Related
Application number
KR1020157001314A
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English (en)
Korean (ko)
Other versions
KR20150023797A (ko
Inventor
루벤 캅
안드레아스 룹
마이크 샤우플러
Original Assignee
로베르트 보쉬 게엠베하
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Publication date
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Publication of KR20150023797A publication Critical patent/KR20150023797A/ko
Application granted granted Critical
Publication of KR102004579B1 publication Critical patent/KR102004579B1/ko
Expired - Fee Related 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)
KR1020157001314A 2012-06-22 2013-05-22 커먼레일 분사 시스템의 작동 방법 Expired - Fee Related KR102004579B1 (ko)

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
KR20150023797A KR20150023797A (ko) 2015-03-05
KR102004579B1 true KR102004579B1 (ko) 2019-07-26

Family

ID=48534359

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157001314A Expired - Fee Related KR102004579B1 (ko) 2012-06-22 2013-05-22 커먼레일 분사 시스템의 작동 방법

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 (6)

* 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
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
DE102008043165A1 (de) 2008-10-24 2010-04-29 Robert Bosch Gmbh Verfahren und Vorrichtung zur Kalibrierung der Voreinspritzmenge einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs
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 (1)

* 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

Patent Citations (6)

* 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
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
DE102008043165A1 (de) 2008-10-24 2010-04-29 Robert Bosch Gmbh Verfahren und Vorrichtung zur Kalibrierung der Voreinspritzmenge einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs
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
CN104364505B (zh) 2017-06-13
ITMI20130966A1 (it) 2013-12-23
WO2013189682A1 (de) 2013-12-27
DE102012210628A1 (de) 2013-12-24
IN2014DN07784A (https=) 2015-05-15

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