CN101018945A - 用于识别喷油器空行程的方法与装置 - Google Patents
用于识别喷油器空行程的方法与装置 Download PDFInfo
- Publication number
- CN101018945A CN101018945A CNA2005800307822A CN200580030782A CN101018945A CN 101018945 A CN101018945 A CN 101018945A CN A2005800307822 A CNA2005800307822 A CN A2005800307822A CN 200580030782 A CN200580030782 A CN 200580030782A CN 101018945 A CN101018945 A CN 101018945A
- Authority
- CN
- China
- Prior art keywords
- oily rail
- rail pressure
- actuator driven
- oil sprayer
- pressure
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 44
- 238000002485 combustion reaction Methods 0.000 claims abstract description 18
- 230000001276 controlling effect Effects 0.000 claims description 15
- 230000036962 time dependent Effects 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 230000002123 temporal effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 35
- 239000000446 fuel Substances 0.000 description 5
- 230000004907 flux Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 238000005474 detonation Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010729 system oil Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Images
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
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D41/2096—Output circuits, e.g. for controlling currents in command coils for controlling piezoelectric 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/042—Introducing corrections for particular operating conditions for stopping the engine
-
- 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
- F02D41/2438—Active learning methods
-
- 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
-
- 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
-
- 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
- F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
- F02M65/005—Measuring or detecting injection-valve lift, e.g. to determine injection timing
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)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004044450.1 | 2004-09-14 | ||
DE102004044450A DE102004044450B3 (de) | 2004-09-14 | 2004-09-14 | Verfahren und Vorrichtung zur Leerhuberkennung von Injektoren |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101018945A true CN101018945A (zh) | 2007-08-15 |
CN100504061C CN100504061C (zh) | 2009-06-24 |
Family
ID=35058399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005800307822A Expired - Fee Related CN100504061C (zh) | 2004-09-14 | 2005-07-21 | 用于识别喷油器空行程的方法与装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7406861B2 (zh) |
EP (1) | EP1789675B1 (zh) |
CN (1) | CN100504061C (zh) |
DE (2) | DE102004044450B3 (zh) |
WO (1) | WO2006029931A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103154479A (zh) * | 2010-05-21 | 2013-06-12 | 大陆汽车有限公司 | 用于燃油喷射阀的调整性空行程补偿 |
CN103403328A (zh) * | 2011-03-09 | 2013-11-20 | 大陆汽车有限公司 | 确定带有直接操纵的喷嘴针的压电喷射器的空行程的方法 |
CN104302898A (zh) * | 2012-05-23 | 2015-01-21 | 罗伯特·博世有限公司 | 用于运行用于内燃机的燃料系统的方法 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006039522B4 (de) * | 2006-08-23 | 2009-01-29 | Continental Automotive Gmbh | Verfahren zur Leerhubsteuerung einer Kraftstoffeinspritzvorrichtung |
DE102007034188A1 (de) * | 2007-07-23 | 2009-01-29 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Einspritzventils |
DE102007052092B4 (de) | 2007-10-31 | 2011-06-01 | Continental Automotive Gmbh | Verfahren und Kraftstoffsystem zum Steuern der Kraftstoffzufuhr für eine Brennkraftmaschine |
DE102008029799A1 (de) | 2008-06-24 | 2009-12-31 | Continental Automotive Gmbh | Ansteuerverfahren für Einspritzinjektoren bei direkteinspritzenden Brennkraftmaschinen |
DE102010039841B4 (de) | 2010-08-26 | 2014-01-09 | Continental Automotive Gmbh | Verfahren zum Anpassen der Einspritzcharakteristik eines Einspritzventils |
DE102011081161A1 (de) * | 2011-08-18 | 2013-02-21 | Continental Automotive Gmbh | Ansteuerung und Ansteuerverfahren für einen piezoelektrischen Aktor |
DE102011083068A1 (de) * | 2011-09-20 | 2013-03-21 | Robert Bosch Gmbh | Verfahren zum Bestimmen eines Werts eines Stroms |
DE102013201777A1 (de) | 2013-02-04 | 2014-08-07 | Robert Bosch Gmbh | Verfahren zur Ansteuerung eines Einspritzventils einer Brennkraftmaschine |
DE102013205504B4 (de) * | 2013-03-27 | 2019-02-07 | Continental Automotive Gmbh | Bestimmung der Öffnungsenergie eines Kraftstoffinjektors |
DE102013206674A1 (de) * | 2013-04-15 | 2014-10-16 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Ansteuerung eines Mengensteuerventils |
FR3013392B1 (fr) * | 2013-11-21 | 2017-12-29 | Continental Automotive France | Procede de surveillance d'un injecteur de carburant d'un moteur a combustion interne d'un vehicule |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3128238C2 (de) * | 1981-07-17 | 1986-11-06 | Pierburg Gmbh & Co Kg, 4040 Neuss | Verfahren und Einrichtung zum Bestimmen der eingespritzten Kraftstoffmenge |
US5535621A (en) * | 1994-03-02 | 1996-07-16 | Ford Motor Company | On-board detection of fuel injector malfunction |
US5633458A (en) * | 1996-01-16 | 1997-05-27 | Ford Motor Company | On-board fuel delivery diagnostic system for an internal combustion engine |
JPH11101149A (ja) * | 1997-09-26 | 1999-04-13 | Isuzu Motors Ltd | エンジンの燃料噴射方法及びその装置 |
DE19757293C2 (de) * | 1997-12-22 | 1999-11-25 | Siemens Ag | Vorrichtung zum Bestimmen des Einspritzbeginns bei einer direkteinspritzenden Brennkraftmaschine |
DE19902807C1 (de) * | 1999-01-25 | 2000-06-08 | Siemens Ag | Leerhubeinstellung zwischen einem Aktor und einem vom Aktor betätigten Servoventil in einem Kraftstoffinjektor |
DE19905340C2 (de) * | 1999-02-09 | 2001-09-13 | Siemens Ag | Verfahren und Anordnung zur Voreinstellung und dynamischen Nachführung piezoelektrischer Aktoren |
US6420817B1 (en) * | 2000-02-11 | 2002-07-16 | Delphi Technologies, Inc. | Method for detecting injection events in a piezoelectric actuated fuel injector |
DE10014737A1 (de) * | 2000-03-24 | 2001-10-11 | Bosch Gmbh Robert | Verfahren zur Bestimmung des Raildrucks eines Einspritzventils mit einem piezoelektrischen Aktor |
GB2366598A (en) * | 2000-09-07 | 2002-03-13 | Cummins Engine Co Ltd | Detecting leakage in the fuel rail of an i.c. engine |
GB0104215D0 (en) * | 2001-02-21 | 2001-04-11 | Delphi Tech Inc | Control method |
US7188608B2 (en) * | 2001-12-11 | 2007-03-13 | Caterpillar Inc. | Rail pressure sampling before fuel injection events |
JP2003328835A (ja) * | 2002-05-14 | 2003-11-19 | Mitsubishi Electric Corp | 内燃機関制御装置のための燃圧センサ装置 |
JP2005030342A (ja) * | 2003-07-09 | 2005-02-03 | Denso Corp | コモンレール式燃料噴射装置 |
US7040149B2 (en) * | 2003-10-24 | 2006-05-09 | Senx Technology, Llc | Fuel injection system diagnostic system |
JP4321342B2 (ja) * | 2004-04-22 | 2009-08-26 | 株式会社デンソー | コモンレール式燃料噴射装置 |
-
2004
- 2004-09-14 DE DE102004044450A patent/DE102004044450B3/de not_active Expired - Fee Related
-
2005
- 2005-07-21 WO PCT/EP2005/053554 patent/WO2006029931A1/de active IP Right Grant
- 2005-07-21 EP EP05777858A patent/EP1789675B1/de not_active Not-in-force
- 2005-07-21 CN CNB2005800307822A patent/CN100504061C/zh not_active Expired - Fee Related
- 2005-07-21 DE DE502005004537T patent/DE502005004537D1/de active Active
-
2007
- 2007-03-14 US US11/685,957 patent/US7406861B2/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103154479A (zh) * | 2010-05-21 | 2013-06-12 | 大陆汽车有限公司 | 用于燃油喷射阀的调整性空行程补偿 |
CN103154479B (zh) * | 2010-05-21 | 2016-04-20 | 大陆汽车有限公司 | 用于燃油喷射阀的调整性空行程补偿 |
CN103403328A (zh) * | 2011-03-09 | 2013-11-20 | 大陆汽车有限公司 | 确定带有直接操纵的喷嘴针的压电喷射器的空行程的方法 |
US9534983B2 (en) | 2011-03-09 | 2017-01-03 | Continental Automotive Gmbh | Method for determining the idle travel of a piezo-injector with a directly actuated nozzle needle |
CN103403328B (zh) * | 2011-03-09 | 2017-05-10 | 大陆汽车有限公司 | 确定带有直接操纵的喷嘴针的压电喷射器的空行程的方法 |
CN104302898A (zh) * | 2012-05-23 | 2015-01-21 | 罗伯特·博世有限公司 | 用于运行用于内燃机的燃料系统的方法 |
Also Published As
Publication number | Publication date |
---|---|
DE102004044450B3 (de) | 2006-04-06 |
US7406861B2 (en) | 2008-08-05 |
WO2006029931A1 (de) | 2006-03-23 |
US20070204832A1 (en) | 2007-09-06 |
EP1789675A1 (de) | 2007-05-30 |
CN100504061C (zh) | 2009-06-24 |
DE502005004537D1 (de) | 2008-08-07 |
EP1789675B1 (de) | 2008-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CONTINENTAL AUTOMOTIVE GMBH Free format text: FORMER OWNER: SIEMENS AKTIENGESELLSCHAFT Effective date: 20110614 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: MUNICH, GERMANY TO: HANNOVER, GERMANY |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110614 Address after: Hannover Patentee after: Continental Automotive GmbH Address before: Munich, Germany Patentee before: Siemens AG |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Hannover Patentee after: Continental Automotive GmbH Address before: Hannover Patentee before: Continental Automotive GmbH |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20210721 |
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CF01 | Termination of patent right due to non-payment of annual fee |