DE10064790B4 - Kraftstoffeinspritzvorrichtung der Bauart mit gemeinsamer Druckleitung - Google Patents
Kraftstoffeinspritzvorrichtung der Bauart mit gemeinsamer Druckleitung Download PDFInfo
- Publication number
- DE10064790B4 DE10064790B4 DE2000164790 DE10064790A DE10064790B4 DE 10064790 B4 DE10064790 B4 DE 10064790B4 DE 2000164790 DE2000164790 DE 2000164790 DE 10064790 A DE10064790 A DE 10064790A DE 10064790 B4 DE10064790 B4 DE 10064790B4
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- chamber
- pressure line
- fuel
- 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 - Lifetime
Links
- 238000002347 injection Methods 0.000 title claims abstract description 195
- 239000007924 injection Substances 0.000 title claims abstract description 195
- 239000000446 fuel Substances 0.000 title claims abstract description 173
- 238000002485 combustion reaction Methods 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims abstract description 11
- 230000008859 change Effects 0.000 claims abstract description 6
- 230000014759 maintenance of location Effects 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 7
- 230000004044 response Effects 0.000 claims description 5
- 230000008602 contraction Effects 0.000 claims description 2
- 230000000977 initiatory effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 25
- 230000008569 process Effects 0.000 description 17
- 230000002829 reductive effect Effects 0.000 description 13
- 230000035939 shock Effects 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012886 linear function Methods 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0014—Valves characterised by the valve actuating means
- F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
- F02M63/0026—Valves characterised by the valve actuating means electrical, e.g. using solenoid using piezoelectric or magnetostrictive actuators
-
- 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
- F02D41/30—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
- 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
- F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
- F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
- F02M45/08—Injectors peculiar thereto
-
- 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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
- F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
-
- 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
- F02D2200/0606—Fuel temperature
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP36644999 | 1999-12-24 | ||
JPP11-366449 | 1999-12-24 | ||
JPP00-322171 | 2000-10-23 | ||
JP2000322171A JP4433598B2 (ja) | 1999-12-24 | 2000-10-23 | コモンレール式燃料噴射装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10064790A1 DE10064790A1 (de) | 2001-06-28 |
DE10064790B4 true DE10064790B4 (de) | 2010-04-08 |
Family
ID=26581794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2000164790 Expired - Lifetime DE10064790B4 (de) | 1999-12-24 | 2000-12-22 | Kraftstoffeinspritzvorrichtung der Bauart mit gemeinsamer Druckleitung |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4433598B2 (ja) |
DE (1) | DE10064790B4 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10131642A1 (de) * | 2001-06-29 | 2003-01-16 | Bosch Gmbh Robert | Kraftstoffinjektor mit variabler Steuerraumdruckbeaufschlagung |
DE10136186A1 (de) * | 2001-07-25 | 2003-02-06 | Bosch Gmbh Robert | Ventil zum Steuern von Flüssigkeiten |
DE10145622B4 (de) * | 2001-09-15 | 2009-09-10 | Robert Bosch Gmbh | Ventil zum Steuern von Flüssigkeiten |
WO2003040534A2 (de) * | 2001-11-09 | 2003-05-15 | Volkswagen Mechatronic Gmbh & Co. | Einspritzanlage für eine brennkraftmaschine und zugehöriges betriebsverfahren |
DE10200531A1 (de) | 2002-01-09 | 2003-07-24 | Bosch Gmbh Robert | Steuerteil für Injektoren mit schaltbarer Düsennadel |
JP4161635B2 (ja) | 2002-08-19 | 2008-10-08 | 株式会社デンソー | 燃料噴射制御装置 |
EP1795738A1 (en) * | 2005-12-12 | 2007-06-13 | C.R.F. Societa Consortile per Azioni | Fuel-injection system for an internal-combustion engine and corresponding method for controlling fuel injection |
EP1847705B1 (en) * | 2006-04-12 | 2012-09-26 | Delphi Technologies Holding S.à.r.l. | Control method and apparatus for a piezoelectric injector |
JP4853201B2 (ja) * | 2006-09-27 | 2012-01-11 | 株式会社デンソー | インジェクタ駆動装置及びインジェクタ駆動システム |
JP4803016B2 (ja) * | 2006-12-19 | 2011-10-26 | 株式会社デンソー | 燃料噴射制御装置 |
JP2008215101A (ja) * | 2007-02-28 | 2008-09-18 | Denso Corp | 燃料噴射装置 |
JP4743138B2 (ja) * | 2007-03-05 | 2011-08-10 | 株式会社デンソー | 燃料噴射装置 |
ATE471447T1 (de) * | 2007-09-14 | 2010-07-15 | Delphi Tech Holding Sarl | Einspritzsteuerungssystem |
JP4911197B2 (ja) * | 2009-06-01 | 2012-04-04 | 株式会社デンソー | 直動式燃料噴射弁の制御装置 |
JP2011132849A (ja) * | 2009-12-24 | 2011-07-07 | Hitachi Automotive Systems Ltd | 燃料噴射弁の制御方法 |
JP5842642B2 (ja) * | 2012-02-01 | 2016-01-13 | トヨタ自動車株式会社 | 内燃機関の燃料噴射制御装置及び燃料噴射方法 |
DE102012204272B4 (de) * | 2012-03-19 | 2021-10-28 | Vitesco Technologies GmbH | Verfahren zum Betreiben eines Kraftstoffeinspritzsystems mit Regelung des Einspritzventils zur Erhöhung der Mengengenauigkeit und Kraftstoffeinspritzsystem |
EP2816212A1 (en) | 2013-06-21 | 2014-12-24 | Continental Automotive GmbH | Method and device for controlling an injector |
KR101412476B1 (ko) | 2013-10-15 | 2014-07-01 | 주식회사 현대케피코 | 유로 제어 밸브 |
JP6203159B2 (ja) | 2014-10-27 | 2017-09-27 | 株式会社Soken | 燃料噴射装置 |
JP6172189B2 (ja) * | 2015-03-23 | 2017-08-02 | マツダ株式会社 | 直噴エンジンの燃料噴射制御装置 |
JP6724804B2 (ja) * | 2017-01-25 | 2020-07-15 | 株式会社デンソー | 燃料噴射制御装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19624001A1 (de) * | 1996-06-15 | 1997-12-18 | Bosch Gmbh Robert | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
DE19644521A1 (de) * | 1996-10-25 | 1998-04-30 | Siemens Ag | Verfahren und Vorrichtung zum Ansteuern eines kapazitiven Stellgliedes |
DE19848950A1 (de) * | 1998-10-23 | 2000-04-27 | Daimler Chrysler Ag | Vorrichtung zur Konstantsteuerung piezoelektrischer Aktuatoren für Kraftstoffeinspritzsysteme |
DE19945670A1 (de) * | 1999-09-23 | 2001-04-05 | Siemens Ag | Verfahren zum Ansteuern eines kapazitiven Stellgliedes eines Kraftstoffeinspritzventils einer Brennkraftmaschine |
-
2000
- 2000-10-23 JP JP2000322171A patent/JP4433598B2/ja not_active Expired - Lifetime
- 2000-12-22 DE DE2000164790 patent/DE10064790B4/de not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19624001A1 (de) * | 1996-06-15 | 1997-12-18 | Bosch Gmbh Robert | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
DE19644521A1 (de) * | 1996-10-25 | 1998-04-30 | Siemens Ag | Verfahren und Vorrichtung zum Ansteuern eines kapazitiven Stellgliedes |
DE19848950A1 (de) * | 1998-10-23 | 2000-04-27 | Daimler Chrysler Ag | Vorrichtung zur Konstantsteuerung piezoelektrischer Aktuatoren für Kraftstoffeinspritzsysteme |
DE19945670A1 (de) * | 1999-09-23 | 2001-04-05 | Siemens Ag | Verfahren zum Ansteuern eines kapazitiven Stellgliedes eines Kraftstoffeinspritzventils einer Brennkraftmaschine |
Also Published As
Publication number | Publication date |
---|---|
JP2001241350A (ja) | 2001-09-07 |
JP4433598B2 (ja) | 2010-03-17 |
DE10064790A1 (de) | 2001-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8125 | Change of the main classification |
Ipc: F02D 41/20 AFI20051017BHDE |
|
8364 | No opposition during term of opposition | ||
R084 | Declaration of willingness to licence | ||
R084 | Declaration of willingness to licence | ||
R071 | Expiry of right |