EP0927821A3 - Procédé de commande d' un système d' injection de carburant - Google Patents
Procédé de commande d' un système d' injection de carburant Download PDFInfo
- Publication number
- EP0927821A3 EP0927821A3 EP98119033A EP98119033A EP0927821A3 EP 0927821 A3 EP0927821 A3 EP 0927821A3 EP 98119033 A EP98119033 A EP 98119033A EP 98119033 A EP98119033 A EP 98119033A EP 0927821 A3 EP0927821 A3 EP 0927821A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- injection
- high pressure
- control signal
- control valve
- injection system
- 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
- 238000002347 injection Methods 0.000 title abstract 6
- 239000007924 injection Substances 0.000 title abstract 6
- 239000000446 fuel Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
-
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
-
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
-
- 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
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/04—Fuel-injection apparatus having means for avoiding effect of cavitation, e.g. erosion
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/21—Fuel-injection apparatus with piezoelectric or magnetostrictive elements
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19800039 | 1998-01-02 | ||
DE19800039A DE19800039B4 (de) | 1998-01-02 | 1998-01-02 | Verfahren zum Steuern eines Pumpe-Düse-Kraftstoff-Einspritzsystems |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0927821A2 EP0927821A2 (fr) | 1999-07-07 |
EP0927821A3 true EP0927821A3 (fr) | 2002-08-21 |
EP0927821B1 EP0927821B1 (fr) | 2004-05-06 |
Family
ID=7853946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98119033A Expired - Lifetime EP0927821B1 (fr) | 1998-01-02 | 1998-10-08 | Procédé de commande d' un système d' injection de carburant |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0927821B1 (fr) |
DE (2) | DE19800039B4 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10023236A1 (de) * | 2000-05-12 | 2001-11-22 | Bosch Gmbh Robert | Gestreckte Pumpen-Ventil-Düseneinheit mit hydraulisch-mechanischer Übersetzung |
DE102007053403B4 (de) | 2007-11-09 | 2016-06-09 | Continental Automotive Gmbh | Verfahren und Vorrichtung zum Bestimmen einer schwingungsoptimierten Einstellung einer Einspritzvorrichtung |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0481964A2 (fr) * | 1988-11-24 | 1992-04-22 | Nippondenso Co., Ltd. | Pompe haute pression à débit variable |
DE19544241A1 (de) * | 1994-12-10 | 1996-06-13 | Volkswagen Ag | Einrichtung zur geräuscharmen Hochdruckeinspritzung von Kraftstoff |
US5697343A (en) * | 1996-07-08 | 1997-12-16 | Mitsubishi Denki Kabushiki Kaisha | Fuel injector system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD78433A1 (de) * | 1969-05-07 | 1970-07-12 | Rolf Sobadky | Hydrauliche Druckstoss-Einspritzvorrichtung, insbesondere fuer Dieselmotoren |
DD266384A1 (de) * | 1987-11-23 | 1989-03-29 | Zwickau Ing Hochschule | Anordnung zur regulierung von einspritzmengenkennlinien |
DE19532599A1 (de) * | 1995-09-04 | 1997-03-06 | Siemens Ag | Common-Rail-Kraftstoffversorgungssystem |
-
1998
- 1998-01-02 DE DE19800039A patent/DE19800039B4/de not_active Expired - Fee Related
- 1998-10-08 DE DE59811329T patent/DE59811329D1/de not_active Expired - Fee Related
- 1998-10-08 EP EP98119033A patent/EP0927821B1/fr not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0481964A2 (fr) * | 1988-11-24 | 1992-04-22 | Nippondenso Co., Ltd. | Pompe haute pression à débit variable |
DE19544241A1 (de) * | 1994-12-10 | 1996-06-13 | Volkswagen Ag | Einrichtung zur geräuscharmen Hochdruckeinspritzung von Kraftstoff |
US5697343A (en) * | 1996-07-08 | 1997-12-16 | Mitsubishi Denki Kabushiki Kaisha | Fuel injector system |
Also Published As
Publication number | Publication date |
---|---|
EP0927821B1 (fr) | 2004-05-06 |
DE19800039B4 (de) | 2007-05-03 |
DE19800039A1 (de) | 1999-07-08 |
EP0927821A2 (fr) | 1999-07-07 |
DE59811329D1 (de) | 2004-06-09 |
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