ATE353399T1 - Steuerungsverfahren - Google Patents
SteuerungsverfahrenInfo
- Publication number
- ATE353399T1 ATE353399T1 AT03740794T AT03740794T ATE353399T1 AT E353399 T1 ATE353399 T1 AT E353399T1 AT 03740794 T AT03740794 T AT 03740794T AT 03740794 T AT03740794 T AT 03740794T AT E353399 T1 ATE353399 T1 AT E353399T1
- Authority
- AT
- Austria
- Prior art keywords
- valve
- move
- current signal
- drive current
- spill
- Prior art date
Links
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
- F02D41/30—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
- 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
-
- 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
- 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
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M57/00—Fuel-injectors combined or associated with other devices
- F02M57/02—Injectors structurally combined with fuel-injection pumps
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Polarising Elements (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0216347.5A GB0216347D0 (en) | 2002-07-13 | 2002-07-13 | Control method |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE353399T1 true ATE353399T1 (de) | 2007-02-15 |
Family
ID=9940432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03740794T ATE353399T1 (de) | 2002-07-13 | 2003-07-11 | Steuerungsverfahren |
Country Status (8)
Country | Link |
---|---|
US (1) | US20080092853A1 (de) |
EP (1) | EP1521908B1 (de) |
JP (1) | JP2005533955A (de) |
AT (1) | ATE353399T1 (de) |
AU (1) | AU2003281073A1 (de) |
DE (1) | DE60311653T2 (de) |
GB (1) | GB0216347D0 (de) |
WO (1) | WO2004007934A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7559314B2 (en) | 2005-03-22 | 2009-07-14 | Volvo Lastvagna Ab | Method for controlling a fuel injector |
DE102007035316B4 (de) * | 2007-07-27 | 2019-12-24 | Robert Bosch Gmbh | Verfahren zur Steuerung eines Magnetventils einer Mengensteuerung in einer Brennkraftmaschine |
EP2060762A1 (de) * | 2007-11-15 | 2009-05-20 | Delphi Technologies, Inc. | Störungsdetektor und Verfahren zum Erkennen von Störungsereignissen |
US7707993B2 (en) * | 2008-06-24 | 2010-05-04 | Caterpillar Inc. | Electronic pressure relief in a mechanically actuated fuel injector |
DE102008054702A1 (de) | 2008-12-16 | 2010-06-17 | Robert Bosch Gmbh | Verfahren zur Regelung eines Magnetventils einer Mengensteuerung in einer Brennkraftmaschine |
US11230990B2 (en) * | 2019-11-11 | 2022-01-25 | Caterpillar Inc. | Method and system for valve movement detection |
US11293370B1 (en) * | 2020-11-20 | 2022-04-05 | Caterpillar Inc. | Method and system for valve position monitoring |
US11428196B1 (en) | 2021-11-30 | 2022-08-30 | Caterpillar Inc. | Fuel system and control strategy limiting component separation in pushrod actuation train |
US20240044299A1 (en) * | 2022-08-03 | 2024-02-08 | Caterpillar Inc. | Fuel injector control system and method |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60175762A (ja) * | 1984-02-22 | 1985-09-09 | Nippon Denso Co Ltd | 燃料噴射装置 |
GB9413684D0 (en) * | 1994-07-07 | 1994-08-24 | Lucas Ind Plc | Drive circuit |
GB2310889A (en) * | 1996-03-05 | 1997-09-10 | Lucas Ind Plc | Fuel supply system for solenoid-actuated fuel injectors |
US6113014A (en) * | 1998-07-13 | 2000-09-05 | Caterpillar Inc. | Dual solenoids on a single circuit and fuel injector using same |
GB9821929D0 (en) * | 1998-10-09 | 1998-12-02 | Lucas Ind Plc | Fuel system |
US7150410B1 (en) * | 1999-01-29 | 2006-12-19 | Robert Bosch Gmbh | Method for providing a controlled injection rate and injection pressure in a fuel injector assembly |
GB9905897D0 (en) * | 1999-03-16 | 1999-05-05 | Lucas Ind Plc | Drive circuit |
GB9915118D0 (en) * | 1999-06-30 | 1999-09-01 | Lucas Ind Plc | Fuel injector |
GB9920352D0 (en) * | 1999-08-28 | 1999-11-03 | Lucas Ind Plc | Fuel injector |
SE9903525D0 (sv) * | 1999-09-29 | 1999-09-29 | Volvo Ab | Förfarande vid en förbränningsmotor |
US6684854B2 (en) * | 2001-12-14 | 2004-02-03 | Caterpillar Inc | Auxiliary systems for an engine having two electrical actuators on a single circuit |
US6792921B2 (en) * | 2001-12-17 | 2004-09-21 | Caterpillar Inc | Electronically-controlled fuel injector |
US7546826B2 (en) * | 2006-03-31 | 2009-06-16 | Transonic Combustion, Inc. | Injector-ignition for an internal combustion engine |
-
2002
- 2002-07-13 GB GBGB0216347.5A patent/GB0216347D0/en not_active Ceased
-
2003
- 2003-07-11 DE DE60311653T patent/DE60311653T2/de not_active Expired - Lifetime
- 2003-07-11 AT AT03740794T patent/ATE353399T1/de not_active IP Right Cessation
- 2003-07-11 AU AU2003281073A patent/AU2003281073A1/en not_active Abandoned
- 2003-07-11 JP JP2004520856A patent/JP2005533955A/ja active Pending
- 2003-07-11 EP EP03740794A patent/EP1521908B1/de not_active Expired - Lifetime
- 2003-07-11 US US10/521,546 patent/US20080092853A1/en not_active Abandoned
- 2003-07-11 WO PCT/GB2003/003015 patent/WO2004007934A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2005533955A (ja) | 2005-11-10 |
EP1521908B1 (de) | 2007-02-07 |
GB0216347D0 (en) | 2002-08-21 |
DE60311653T2 (de) | 2007-11-22 |
US20080092853A1 (en) | 2008-04-24 |
AU2003281073A1 (en) | 2004-02-02 |
EP1521908A1 (de) | 2005-04-13 |
DE60311653D1 (de) | 2007-03-22 |
WO2004007934A1 (en) | 2004-01-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |