CN102112722A - 调节共轨喷射系统的蓄压器中的燃料压力的方法和装置 - Google Patents
调节共轨喷射系统的蓄压器中的燃料压力的方法和装置 Download PDFInfo
- Publication number
- CN102112722A CN102112722A CN2009801308604A CN200980130860A CN102112722A CN 102112722 A CN102112722 A CN 102112722A CN 2009801308604 A CN2009801308604 A CN 2009801308604A CN 200980130860 A CN200980130860 A CN 200980130860A CN 102112722 A CN102112722 A CN 102112722A
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- CN
- China
- Prior art keywords
- pressure
- rating value
- discharge time
- speed rating
- control unit
- 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.)
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Classifications
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- 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
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- 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
- F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
-
- 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
- F02D41/401—Controlling injection timing
-
- 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
- F02D2041/227—Limping Home, i.e. taking specific engine control measures at abnormal conditions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0602—Fuel pressure
- F02D2200/0604—Estimation of 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1497—With detection of the mechanical response of the engine
-
- 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
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008035985.8 | 2008-08-01 | ||
DE102008035985A DE102008035985B4 (de) | 2008-08-01 | 2008-08-01 | Verfahren und Vorrichtung zur Regelung des Kraftstoffdruckes im Druckspeicher eines Common-Rail-Einspritzsystems |
PCT/EP2009/057949 WO2010012545A1 (de) | 2008-08-01 | 2009-06-25 | Verfahren und vorrichtung zur regelung des kraftstoffdruckes im druckspeicher eines common-rail-einspritzsystems |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102112722A true CN102112722A (zh) | 2011-06-29 |
CN102112722B CN102112722B (zh) | 2015-07-29 |
Family
ID=41090254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980130860.4A Active CN102112722B (zh) | 2008-08-01 | 2009-06-25 | 调节共轨喷射系统的蓄压器中的燃料压力的方法和装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20110120417A1 (zh) |
CN (1) | CN102112722B (zh) |
DE (1) | DE102008035985B4 (zh) |
WO (1) | WO2010012545A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102817733A (zh) * | 2012-09-11 | 2012-12-12 | 潍柴动力股份有限公司 | 一种喷孔磨损工况下喷油速率的控制方法及装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006045923A1 (de) * | 2006-08-18 | 2008-02-21 | Robert Bosch Gmbh | Verfahren zur Bestimmung eines Raildruck-Sollwertes |
DE102008021581B3 (de) * | 2008-04-30 | 2009-11-26 | Continental Automotive Gmbh | Verfahren zur Bestimmung des Raildruckes in einem Common-Rail-System und Common-Rail-Einspritzsystem |
DE102010043755B4 (de) | 2010-11-11 | 2021-11-18 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine, Steuergerät sowie Brennkraftmaschine |
DE102012204982A1 (de) | 2012-03-28 | 2013-10-02 | Robert Bosch Gmbh | Einspritzanlage |
CN106704011B (zh) * | 2016-12-14 | 2019-05-10 | 中国第一汽车股份有限公司 | 轨压传感器故障模式下轨压控制优化的方法 |
US10934933B2 (en) * | 2018-08-31 | 2021-03-02 | Paccar Inc | Fuel gelling prevention using engine auto start functionality |
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RU2231664C2 (ru) * | 2001-11-05 | 2004-06-27 | Открытое акционерное общество "АВТОВАЗ" | Способ управления временем впрыска газа в двс (варианты) |
US20040154593A1 (en) * | 2002-11-28 | 2004-08-12 | Stmicroelectronics S.R.L. | Virtual pressure sensor for a common rail injection system |
EP1826385A1 (de) * | 2006-02-28 | 2007-08-29 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Einspritzsystems einer Brennkraftmaschine |
CN101063425A (zh) * | 2006-04-28 | 2007-10-31 | 株式会社日立制作所 | 用于发动机的燃料供应设备及该设备的控制方法 |
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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 |
JP3564148B2 (ja) * | 1992-05-08 | 2004-09-08 | 株式会社ボッシュオートモーティブシステム | 内燃機関の燃料噴射制御システム |
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JPH08210209A (ja) * | 1995-02-06 | 1996-08-20 | Zexel Corp | 高圧燃料噴射装置 |
US6024064A (en) * | 1996-08-09 | 2000-02-15 | Denso Corporation | High pressure fuel injection system for internal combustion engine |
JPH10151970A (ja) * | 1996-09-30 | 1998-06-09 | Toyota Motor Corp | 内燃機関の負圧制御装置 |
JP3979692B2 (ja) * | 1997-01-31 | 2007-09-19 | 株式会社日立製作所 | 筒内噴射エンジン制御装置 |
JP3713918B2 (ja) * | 1997-08-29 | 2005-11-09 | いすゞ自動車株式会社 | エンジンの燃料噴射方法及びその装置 |
DE19757655C2 (de) * | 1997-12-23 | 2002-09-26 | Siemens Ag | Verfahren und Vorrichtung zur Funktionsüberwachung eines Drucksensors |
JPH11210532A (ja) * | 1998-01-29 | 1999-08-03 | Toyota Motor Corp | 内燃機関の高圧燃料供給装置 |
US6076504A (en) * | 1998-03-02 | 2000-06-20 | Cummins Engine Company, Inc. | Apparatus for diagnosing failures and fault conditions in a fuel system of an internal combustion engine |
US6053147A (en) * | 1998-03-02 | 2000-04-25 | Cummins Engine Company, Inc. | Apparatus and method for diagnosing erratic pressure sensor operation in a fuel system of an internal combustion engine |
US5937826A (en) * | 1998-03-02 | 1999-08-17 | Cummins Engine Company, Inc. | Apparatus for controlling a fuel system of an internal combustion engine |
JP2000018078A (ja) * | 1998-06-30 | 2000-01-18 | Isuzu Motors Ltd | コモンレール圧力の圧力降下開始時期特定方法,並びにエンジンの燃料噴射方法及びその装置 |
US6109986A (en) * | 1998-12-10 | 2000-08-29 | Brunswick Corporation | Idle speed control system for a marine propulsion system |
JP2000303887A (ja) * | 1999-04-26 | 2000-10-31 | Mitsubishi Motors Corp | 内燃機関の燃料噴射装置 |
JP2000320378A (ja) * | 1999-05-11 | 2000-11-21 | Toyota Motor Corp | 内燃機関の空燃比制御装置 |
GB2372583A (en) * | 2001-02-21 | 2002-08-28 | Delphi Tech Inc | High pressure fuel injected engine limp home control system |
JP2003120457A (ja) * | 2001-09-18 | 2003-04-23 | Hyundai Motor Co Ltd | 燃料噴射圧力制御システム及びその方法 |
DE10155247B4 (de) * | 2001-11-09 | 2006-08-24 | Siemens Ag | Einspritzanlage mit Notlauffunktion |
JP4089244B2 (ja) * | 2002-03-01 | 2008-05-28 | 株式会社デンソー | 内燃機関用噴射量制御装置 |
US7318414B2 (en) * | 2002-05-10 | 2008-01-15 | Tmc Company | Constant-speed multi-pressure fuel injection system for improved dynamic range in internal combustion engine |
DE10329331B3 (de) * | 2003-06-30 | 2005-05-25 | Siemens Ag | Verfahren zur Diagnose eines Volumenstromregelventils bei einer Brennkraftmaschine mit Hochdruck-Speichereinspritzsystem |
JP2005188448A (ja) * | 2003-12-26 | 2005-07-14 | Hitachi Ltd | 内燃機関の燃料供給系制御装置 |
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DE102004007048A1 (de) * | 2004-02-13 | 2005-09-01 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine |
JP4221332B2 (ja) * | 2004-05-12 | 2009-02-12 | 三菱電機株式会社 | 内燃機関の燃料噴射制御装置 |
JP2005337182A (ja) * | 2004-05-28 | 2005-12-08 | Mitsubishi Electric Corp | 内燃機関の燃圧制御装置 |
JP2006029088A (ja) * | 2004-07-12 | 2006-02-02 | Yanmar Co Ltd | 蓄圧式燃料噴射装置及びその蓄圧式燃料噴射装置を備えた内燃機関 |
US7467614B2 (en) * | 2004-12-29 | 2008-12-23 | Honeywell International Inc. | Pedal position and/or pedal change rate for use in control of an engine |
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DE102005004423B3 (de) * | 2005-01-31 | 2006-06-14 | Siemens Ag | Verfahren zum Überwachen der Funktionsfähigkeit eines Kraftstoffeinspritzsystems |
JP4275647B2 (ja) * | 2005-05-11 | 2009-06-10 | 三菱電機株式会社 | 内燃機関の燃料噴射制御装置 |
JP2007247610A (ja) * | 2006-03-17 | 2007-09-27 | Denso Corp | 燃料噴射制御装置 |
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DE102006023470A1 (de) | 2006-05-18 | 2007-11-22 | Siemens Ag | Common-Rail-Einspritzsystem |
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JP2008128125A (ja) * | 2006-11-22 | 2008-06-05 | Hitachi Ltd | 内燃機関の燃料供給装置 |
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-
2008
- 2008-08-01 DE DE102008035985A patent/DE102008035985B4/de active Active
-
2009
- 2009-06-25 US US13/056,078 patent/US20110120417A1/en not_active Abandoned
- 2009-06-25 CN CN200980130860.4A patent/CN102112722B/zh active Active
- 2009-06-25 WO PCT/EP2009/057949 patent/WO2010012545A1/de active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH112148A (ja) * | 1997-06-11 | 1999-01-06 | Toyota Motor Corp | 内燃機関の運転制御装置 |
RU2231664C2 (ru) * | 2001-11-05 | 2004-06-27 | Открытое акционерное общество "АВТОВАЗ" | Способ управления временем впрыска газа в двс (варианты) |
US20040154593A1 (en) * | 2002-11-28 | 2004-08-12 | Stmicroelectronics S.R.L. | Virtual pressure sensor for a common rail injection system |
EP1826385A1 (de) * | 2006-02-28 | 2007-08-29 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Einspritzsystems einer Brennkraftmaschine |
CN101063425A (zh) * | 2006-04-28 | 2007-10-31 | 株式会社日立制作所 | 用于发动机的燃料供应设备及该设备的控制方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102817733A (zh) * | 2012-09-11 | 2012-12-12 | 潍柴动力股份有限公司 | 一种喷孔磨损工况下喷油速率的控制方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
DE102008035985B4 (de) | 2010-07-08 |
US20110120417A1 (en) | 2011-05-26 |
WO2010012545A1 (de) | 2010-02-04 |
DE102008035985A1 (de) | 2010-02-04 |
CN102112722B (zh) | 2015-07-29 |
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Address after: Hannover Applicant after: CONTINENTAL AUTOMOTIVE GmbH Address before: Hannover Applicant before: Continental Automotive GmbH |
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Effective date of registration: 20230425 Address after: Regensburg, Germany Patentee after: WeiPai Technology Co.,Ltd. Address before: Hannover Patentee before: CONTINENTAL AUTOMOTIVE GmbH |