ATE472051T1 - Verfahren zur steuerung eines direkteinspritzungsystems von der common-rail art mit einem absperrventil um die flussrate einer hochdruckkraftstoffpumpe zu regeln - Google Patents
Verfahren zur steuerung eines direkteinspritzungsystems von der common-rail art mit einem absperrventil um die flussrate einer hochdruckkraftstoffpumpe zu regelnInfo
- Publication number
- ATE472051T1 ATE472051T1 AT07425565T AT07425565T ATE472051T1 AT E472051 T1 ATE472051 T1 AT E472051T1 AT 07425565 T AT07425565 T AT 07425565T AT 07425565 T AT07425565 T AT 07425565T AT E472051 T1 ATE472051 T1 AT E472051T1
- Authority
- AT
- Austria
- Prior art keywords
- shut
- valve
- common
- pressure pump
- fuel
- Prior art date
Links
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
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
-
- 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
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
- F02M59/04—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps
- F02M59/06—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps with cylinders arranged radially to driving shaft, e.g. in V or star arrangement
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
- F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
- F02M59/102—Mechanical drive, e.g. tappets or cams
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/205—Quantity of fuel admitted to pumping elements being metered by an auxiliary metering device
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
- F02M59/366—Valves being actuated electrically
-
- 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
-
- 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
- F02D2250/31—Control of the fuel pressure
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07425565A EP2037111B1 (de) | 2007-09-13 | 2007-09-13 | Verfahren zur Steuerung eines Direkteinspritzungsystems von der Common-Rail Art mit einem Absperrventil um die Flussrate einer Hochdruckkraftstoffpumpe zu regeln |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE472051T1 true ATE472051T1 (de) | 2010-07-15 |
Family
ID=38983914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT07425565T ATE472051T1 (de) | 2007-09-13 | 2007-09-13 | Verfahren zur steuerung eines direkteinspritzungsystems von der common-rail art mit einem absperrventil um die flussrate einer hochdruckkraftstoffpumpe zu regeln |
Country Status (6)
Country | Link |
---|---|
US (1) | US7699040B2 (de) |
EP (1) | EP2037111B1 (de) |
CN (1) | CN101403361B (de) |
AT (1) | ATE472051T1 (de) |
BR (1) | BRPI0803445A2 (de) |
DE (1) | DE602007007331D1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1398227B1 (it) | 2009-06-09 | 2013-02-22 | Magneti Marelli Spa | Metodo per l'auto apprendimento della variazione di una caratteristica di funzionamento nominale di una pompa ad alta pressione a portata variabile in un motore a combustione interna |
IT1396143B1 (it) * | 2009-11-03 | 2012-11-16 | Magneti Marelli Spa | Pompa carburante con ridotta usura di una guarnizione per un sistema di iniezione diretta |
CN102062010A (zh) * | 2011-01-21 | 2011-05-18 | 上海交通大学 | 柴油机高压共轨分段喷射压力控制系统 |
DE102012200764B3 (de) * | 2012-01-19 | 2013-07-11 | Continental Automotive Gmbh | Common-Rail-Einspritzsystem für einen Verbrennungsmotor |
WO2013117200A1 (en) * | 2012-02-07 | 2013-08-15 | Volvo Lastvagnar Ab | Fuel injection system |
DE102012221543A1 (de) * | 2012-11-26 | 2014-05-28 | Robert Bosch Gmbh | Ventileinrichtung |
CN103883416B (zh) * | 2014-03-27 | 2016-02-10 | 潍柴动力股份有限公司 | 一种油泵控制方法及装置 |
DE102014217560B3 (de) * | 2014-09-03 | 2015-11-12 | Continental Automotive Gmbh | Verfahren und Vorrichtung zur Verbesserung der in den Zylindern einer Brennkraftmaschine erfolgenden Verbrennungsvorgänge |
WO2017064360A1 (en) * | 2015-10-16 | 2017-04-20 | Wärtsilä Finland Oy | A method in a starting procedure of an internal combustion piston engine provided with a common-rail injection system |
US10352266B2 (en) * | 2017-05-11 | 2019-07-16 | Ford Global Technologies, Llc | Method of fuel injection control in diesel engines |
IT201900012300A1 (it) * | 2019-07-18 | 2021-01-18 | Magneti Marelli Spa | Metodo per controllare una pompa carburante ad alta pressione per un sistema di iniezione diretta |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5058553A (en) | 1988-11-24 | 1991-10-22 | Nippondenso Co., Ltd. | Variable-discharge high pressure pump |
DE19644915A1 (de) | 1996-10-29 | 1998-04-30 | Bosch Gmbh Robert | Hochdruckpumpe |
JP3976159B2 (ja) * | 1998-12-07 | 2007-09-12 | 本田技研工業株式会社 | 燃料ポンプの制御装置 |
IT1308779B1 (it) * | 1999-07-02 | 2002-01-10 | Elasis Sistema Ricerca Fiat | Dispositivo di regolazione della pressione di mandata di una pompa,adesempio per l'alimentazione di combustibile ad un motore a combustione |
WO2002081920A1 (de) * | 2001-04-06 | 2002-10-17 | Robert Bosch Gmbh | Einstempel-einspritzpumpe für ein common-rail-kraftstoffeinspritzsystem |
DE10218021A1 (de) * | 2002-04-23 | 2003-11-06 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine |
DE10330466B3 (de) * | 2003-07-05 | 2004-10-21 | Mtu Friedrichshafen Gmbh | Verfahren zur Regelung einer Brennkraftmaschine |
ES2268614T3 (es) | 2004-06-30 | 2007-03-16 | C.R.F. Societa Consortile Per Azioni | Una bomba de caudal variable de alta presion para un sistema de inyeccion de combustible. |
EP1674716B1 (de) * | 2004-12-23 | 2010-12-15 | C.R.F. Società Consortile per Azioni | Kraftstoffeinspritzeinrichtung mit Hochdruckkraftstoffpumpe mit verändlicher Durchflussmenge |
JP2007016687A (ja) * | 2005-07-07 | 2007-01-25 | Denso Corp | 蓄圧式燃料噴射制御装置 |
JP4434097B2 (ja) * | 2005-07-19 | 2010-03-17 | 株式会社デンソー | 蓄圧式燃料噴射制御装置 |
ATE531928T1 (de) * | 2006-11-16 | 2011-11-15 | Fiat Ricerche | Kraftstoffeinstellungs- und kraftstofffiltervorrichtung für eine hochdruckpumpe |
EP2039920B1 (de) * | 2007-09-21 | 2010-09-08 | Magneti Marelli S.p.A. | Steuerverfahren für ein Common-Rail Einspritzsystem mit einem Absperrventil zur Steuerung des Flusses einer Hochdruckbrennstoffpumpe |
EP2042720B1 (de) * | 2007-09-26 | 2010-03-10 | Magneti Marelli S.p.A. | Verfahren zur Steuerung eines Common-Rail-Direkteinspritzungsystems mit einer Hochdruckkraftstoffpumpe |
-
2007
- 2007-09-13 EP EP07425565A patent/EP2037111B1/de not_active Not-in-force
- 2007-09-13 DE DE602007007331T patent/DE602007007331D1/de active Active
- 2007-09-13 AT AT07425565T patent/ATE472051T1/de not_active IP Right Cessation
-
2008
- 2008-09-12 BR BRPI0803445-1A patent/BRPI0803445A2/pt not_active IP Right Cessation
- 2008-09-12 US US12/283,465 patent/US7699040B2/en not_active Expired - Fee Related
- 2008-09-16 CN CN2008101496757A patent/CN101403361B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
BRPI0803445A2 (pt) | 2010-06-08 |
EP2037111A1 (de) | 2009-03-18 |
US7699040B2 (en) | 2010-04-20 |
US20090076711A1 (en) | 2009-03-19 |
DE602007007331D1 (de) | 2010-08-05 |
CN101403361B (zh) | 2012-01-11 |
EP2037111B1 (de) | 2010-06-23 |
CN101403361A (zh) | 2009-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |