JP2004076734A - 内燃機関を運転するための方法 - Google Patents
内燃機関を運転するための方法 Download PDFInfo
- Publication number
- JP2004076734A JP2004076734A JP2003207753A JP2003207753A JP2004076734A JP 2004076734 A JP2004076734 A JP 2004076734A JP 2003207753 A JP2003207753 A JP 2003207753A JP 2003207753 A JP2003207753 A JP 2003207753A JP 2004076734 A JP2004076734 A JP 2004076734A
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- control signal
- actuating member
- piezoelectric actuating
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims description 25
- 230000000630 rising effect Effects 0.000 claims abstract description 17
- 238000002347 injection Methods 0.000 claims description 29
- 239000007924 injection Substances 0.000 claims description 29
- 230000006978 adaptation Effects 0.000 claims description 10
- 238000004590 computer program Methods 0.000 claims description 10
- 239000000446 fuel Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
- F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
- F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
- F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
-
- 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
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
- F02D41/064—Introducing corrections for particular operating conditions for engine starting or warming up for starting at cold start
-
- 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
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices
- F02M61/163—Means being injection-valves with helically or spirally shaped grooves
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Control Of Eletrric Generators (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10238241A DE10238241B4 (de) | 2002-08-21 | 2002-08-21 | Verfahren zum Betrieb einer Brennkraftmaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2004076734A true JP2004076734A (ja) | 2004-03-11 |
Family
ID=31197173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003207753A Pending JP2004076734A (ja) | 2002-08-21 | 2003-08-18 | 内燃機関を運転するための方法 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2004076734A (fr) |
DE (1) | DE10238241B4 (fr) |
FR (1) | FR2843779A1 (fr) |
IT (1) | ITMI20031656A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015212378B4 (de) | 2015-07-02 | 2021-08-05 | Vitesco Technologies GmbH | Verfahren und Vorrichtung zur Ansteuerung eines Piezoaktors eines Einspritzventils eines Kraftstoffeinspritzsystems einer Brennkraftmaschine |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57146031A (en) * | 1981-03-04 | 1982-09-09 | Nissan Motor Co Ltd | Method of supplying fuel upon starting in internal combustion engine |
JPH0219651A (ja) * | 1988-07-08 | 1990-01-23 | Toyota Motor Corp | 燃料噴射弁用圧電素子の加熱制御装置 |
DE19845037C2 (de) * | 1998-09-30 | 2000-11-30 | Siemens Ag | Verfahren und Anordnung zum Ansteuern eines kapazitiven Aktors |
JP2000205010A (ja) * | 1999-01-14 | 2000-07-25 | Toyota Motor Corp | 内燃機関の燃料噴射制御装置 |
NL1011907C2 (nl) * | 1999-04-27 | 2000-10-30 | Tno | Werkwijze en inrichting voor het starten van verbrandingsmotoren. |
DE19958406A1 (de) * | 1999-12-03 | 2001-06-07 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung eines Stellers mit einem kapazitiven Element |
DE60018897T2 (de) * | 2000-04-01 | 2006-04-06 | Robert Bosch Gmbh | Steuerung der Polarization der piezoelektrischen Elemente vor jeder ersten Einspritzung zur Erreichung von optimalen Startbedingungen |
-
2002
- 2002-08-21 DE DE10238241A patent/DE10238241B4/de not_active Expired - Fee Related
-
2003
- 2003-08-18 JP JP2003207753A patent/JP2004076734A/ja active Pending
- 2003-08-19 IT IT001656A patent/ITMI20031656A1/it unknown
- 2003-08-19 FR FR0310005A patent/FR2843779A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
ITMI20031656A1 (it) | 2004-02-22 |
DE10238241A1 (de) | 2004-03-04 |
DE10238241B4 (de) | 2010-04-22 |
FR2843779A1 (fr) | 2004-02-27 |
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Legal Events
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Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060817 |
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A521 | Request for written amendment filed |
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Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20090527 |