EP2459860A1 - Verfahren zum betreiben eines magnetventils, insbesondere einspritzventils einer kraftstoffeinspritzanlage - Google Patents
Verfahren zum betreiben eines magnetventils, insbesondere einspritzventils einer kraftstoffeinspritzanlageInfo
- Publication number
- EP2459860A1 EP2459860A1 EP10737539A EP10737539A EP2459860A1 EP 2459860 A1 EP2459860 A1 EP 2459860A1 EP 10737539 A EP10737539 A EP 10737539A EP 10737539 A EP10737539 A EP 10737539A EP 2459860 A1 EP2459860 A1 EP 2459860A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- armature
- movement
- valve
- time
- valve element
- 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
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000000446 fuel Substances 0.000 title claims abstract description 21
- 238000002347 injection Methods 0.000 title claims abstract description 17
- 239000007924 injection Substances 0.000 title claims abstract description 17
- 238000004804 winding Methods 0.000 claims description 19
- 238000002485 combustion reaction Methods 0.000 claims description 7
- 238000004590 computer program Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 12
- 230000004913 activation Effects 0.000 description 6
- 230000001133 acceleration Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
-
- 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
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2055—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit with means for determining actual opening or closing time
Definitions
- the problem underlying the invention is by a method according to claim 1 and by a control and / or regulating device, a
- Solenoid valve is improved. By equalizing the opening times can also Exemplarstreusch in mechanical so also in the electrical
- Solenoid valve apply. For this purpose, for example, the time is detected at which the valve element rebounds back into its seat. From this point on, a known or estimated anchor decay time is subtracted. As a result, a timing is obtained which characterizes the beginning of a closing operation of the solenoid valve.
- the detection of the movement of the armature and / or the valve needle determining variables is particularly simple if information about a movement of the armature, in particular about the end of movement
- Computer program 29 and an electrical storage medium 31 are examples.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Magnetically Actuated Valves (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009028048A DE102009028048A1 (de) | 2009-07-28 | 2009-07-28 | Verfahren zum Betreiben eines Magnetventils, insbesondere Einspritzventils einer Kraftstoffeinspritzanlage |
PCT/EP2010/060574 WO2011012518A1 (de) | 2009-07-28 | 2010-07-21 | Verfahren zum betreiben eines magnetventils, insbesondere einspritzventils einer kraftstoffeinspritzanlage |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2459860A1 true EP2459860A1 (de) | 2012-06-06 |
EP2459860B1 EP2459860B1 (de) | 2016-09-07 |
Family
ID=42989604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10737539.6A Active EP2459860B1 (de) | 2009-07-28 | 2010-07-21 | Verfahren zum betreiben eines magnetventils, insbesondere einspritzventils einer kraftstoffeinspritzanlage |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2459860B1 (de) |
CN (1) | CN102472188B (de) |
DE (1) | DE102009028048A1 (de) |
WO (1) | WO2011012518A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112012005684B4 (de) | 2012-01-16 | 2019-06-13 | Hitachi Automotive Systems, Ltd. | Verbrennungsmotor-Steuersystem |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012212242A1 (de) * | 2012-07-12 | 2014-01-16 | Schaeffler Technologies AG & Co. KG | Verfahren zur Ansteuerung eines Aktuators |
DE102013201974A1 (de) * | 2013-02-07 | 2014-08-07 | Robert Bosch Gmbh | Verfahren zum Betrieb eines Kraftstoffeinspritzsystems eines Verbrennungsmotors |
DE102015201466A1 (de) | 2015-01-28 | 2016-07-28 | Robert Bosch Gmbh | Verfahren zum Betreiben und Ansteuereinrichtung für eine Kolbenpumpe |
DE102015201463A1 (de) * | 2015-01-28 | 2016-07-28 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Kolbenpumpe, einer Steuereinrichtung und Kolbenpumpe |
DE102016219891B3 (de) * | 2016-10-12 | 2018-02-08 | Continental Automotive Gmbh | Betreiben eines Kraftstoffinjektors mit hydraulischem Anschlag |
DE102016120925B4 (de) | 2016-11-03 | 2021-05-20 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Verfahren zur Bestimmung des Öffnungszeitpunktes eines Ventils |
DE102018132442B4 (de) * | 2018-12-17 | 2020-07-30 | Samson Aktiengesellschaft | Elektropneumatisches Magnetventil, Feldgerät mit einem Magnetventil und Diagnoseverfahren für ein elektropneumatisches Magnetventil |
DE102020213705A1 (de) | 2020-10-30 | 2022-05-05 | Volkswagen Aktiengesellschaft | Verfahren zum Ermitteln eines Öffnungszeitpunkts eines Injektors mit einem Magnetventil, Computerprogramm, Steuergerät, Verbrennungskraftmaschine und Kraftfahrzeug |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2018226B3 (es) * | 1986-10-13 | 1991-04-01 | Audi Ag | Procedimiento para el trabajo de un motor de combustion interna |
DE3942836A1 (de) * | 1989-12-23 | 1991-06-27 | Daimler Benz Ag | Verfahren zur bewegungs- und lagezustandserkennung eines durch magnetische wechselwirkung zwischen zwei endpositionen beweglichen bauteiles eines induktiven elektrischen verbrauchers |
JP2003509853A (ja) * | 1999-09-16 | 2003-03-11 | シーメンス アクチエンゲゼルシヤフト | 電気機械式アクチュエータ駆動装置の制御方法 |
DE102004016554B4 (de) | 2004-04-03 | 2008-09-25 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Ansteuerung eines Magnetventils |
JP4311392B2 (ja) * | 2005-10-05 | 2009-08-12 | トヨタ自動車株式会社 | 電磁駆動式動弁機構の制御装置 |
DE102005059176A1 (de) * | 2005-12-12 | 2007-06-14 | Robert Bosch Gmbh | Verfahren zum Erkennen eines Ankerprellens in einem Magnetventil |
-
2009
- 2009-07-28 DE DE102009028048A patent/DE102009028048A1/de not_active Withdrawn
-
2010
- 2010-07-21 WO PCT/EP2010/060574 patent/WO2011012518A1/de active Application Filing
- 2010-07-21 EP EP10737539.6A patent/EP2459860B1/de active Active
- 2010-07-21 CN CN201080033567.9A patent/CN102472188B/zh not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO2011012518A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112012005684B4 (de) | 2012-01-16 | 2019-06-13 | Hitachi Automotive Systems, Ltd. | Verbrennungsmotor-Steuersystem |
Also Published As
Publication number | Publication date |
---|---|
EP2459860B1 (de) | 2016-09-07 |
CN102472188B (zh) | 2015-11-25 |
DE102009028048A1 (de) | 2011-02-03 |
CN102472188A (zh) | 2012-05-23 |
WO2011012518A1 (de) | 2011-02-03 |
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