ITTO20030926A1 - Metodo per determinare l'istante di raggiungimento della posizione di fine corsa in fase di diseccitazione di un elemento mobile avente funzione di otturatore facente parte di una elettrovalvola a solenoide. - Google Patents
Metodo per determinare l'istante di raggiungimento della posizione di fine corsa in fase di diseccitazione di un elemento mobile avente funzione di otturatore facente parte di una elettrovalvola a solenoide.Info
- Publication number
- ITTO20030926A1 ITTO20030926A1 IT000926A ITTO20030926A ITTO20030926A1 IT TO20030926 A1 ITTO20030926 A1 IT TO20030926A1 IT 000926 A IT000926 A IT 000926A IT TO20030926 A ITTO20030926 A IT TO20030926A IT TO20030926 A1 ITTO20030926 A1 IT TO20030926A1
- Authority
- IT
- Italy
- Prior art keywords
- solenoid
- arrival
- shut
- execution
- determining
- 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
- F02D41/24—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
-
- 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
- F02D2041/2034—Control of the current gradient
-
- 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
-
- 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
- F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/063—Lift of the valve needle
-
- 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
- F02D2250/16—End position calibration, i.e. calculation or measurement of actuator end positions, e.g. for throttle or its driving actuator
-
- 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
- F02D41/2409—Addressing techniques specially adapted therefor
- F02D41/2416—Interpolation techniques
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Magnetically Actuated Valves (AREA)
- Electromagnets (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000926A ITTO20030926A1 (it) | 2003-11-21 | 2003-11-21 | Metodo per determinare l'istante di raggiungimento della posizione di fine corsa in fase di diseccitazione di un elemento mobile avente funzione di otturatore facente parte di una elettrovalvola a solenoide. |
EP04027242A EP1533506A3 (en) | 2003-11-21 | 2004-11-17 | Method for determining the instant of reaching of the stroke end position in the deactivation phase of a movable element having shutter function forming part of a solenoid valve |
JP2004337359A JP2005201436A (ja) | 2003-11-21 | 2004-11-22 | ソレノイドバルブの一部を構成しシャッタ機能を有する可動部材が不活性位相において往復運動終端位置へ到達する瞬時を決定するための方法 |
US10/992,774 US7058538B2 (en) | 2003-11-21 | 2004-11-22 | Method for determining the instant of reaching of the stroke end position in the deactivation phase of a movable element having shutter function forming part of a solenoid valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000926A ITTO20030926A1 (it) | 2003-11-21 | 2003-11-21 | Metodo per determinare l'istante di raggiungimento della posizione di fine corsa in fase di diseccitazione di un elemento mobile avente funzione di otturatore facente parte di una elettrovalvola a solenoide. |
Publications (1)
Publication Number | Publication Date |
---|---|
ITTO20030926A1 true ITTO20030926A1 (it) | 2005-05-22 |
Family
ID=34430822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000926A ITTO20030926A1 (it) | 2003-11-21 | 2003-11-21 | Metodo per determinare l'istante di raggiungimento della posizione di fine corsa in fase di diseccitazione di un elemento mobile avente funzione di otturatore facente parte di una elettrovalvola a solenoide. |
Country Status (4)
Country | Link |
---|---|
US (1) | US7058538B2 (it) |
EP (1) | EP1533506A3 (it) |
JP (1) | JP2005201436A (it) |
IT (1) | ITTO20030926A1 (it) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7612786B2 (en) * | 2006-02-10 | 2009-11-03 | Microsoft Corporation | Variable orientation input mode |
ATE442516T1 (de) * | 2007-07-20 | 2009-09-15 | Fiat Ricerche | System und verfahren zu steuerung eines magnetventils, im besonderen für ein system zur variablen betätigung der ventile eines verbrennungsmotors gemäb mehrfachhubmodus |
EP2072791A1 (en) * | 2007-12-18 | 2009-06-24 | C.R.F. Società Consortile per Azioni | Method for determining the instant when the movable element of a solenoid valve reaches its end position |
DE202007019299U1 (de) | 2007-12-18 | 2011-12-13 | C.R.F. Società Consortile Per Azioni | Vorrichtung zum Bestimmen des Endpositionszeitpunkts eines Stellgliedes eines Magnetventils |
US8390305B2 (en) * | 2009-05-08 | 2013-03-05 | GM Global Technology Operations LLC | Methods of determining mid-stroke positions of active material actuated loads |
DE102010020754A1 (de) | 2010-05-17 | 2011-11-17 | Schaeffler Technologies Gmbh & Co. Kg | Verfahren sowie Steuereinrichtung zur Ermittlung einer Viskositäts-Kenngröße eines Öls |
DE102015204686A1 (de) * | 2015-03-16 | 2016-09-22 | Robert Bosch Gmbh | Verfahren zur Steuerung der Kraftstoffzumessung |
DE102015115280A1 (de) * | 2015-09-10 | 2017-03-16 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Schaltvorrichtung und ein Verfahren zum Schalten von Verbrauchern |
CN108352242B (zh) * | 2015-09-21 | 2020-11-06 | 舍弗勒技术股份两合公司 | 用于监测电磁执行器的运行情况的控制单元和方法 |
DE102016217985A1 (de) | 2015-09-21 | 2017-03-23 | Schaeffler Technologies AG & Co. KG | Steuerungseinheit und Verfahren zum Überwachen der Funktion eines elektromagnetischen Aktuators |
DE102015219218A1 (de) | 2015-10-06 | 2017-04-06 | Schaeffler Technologies AG & Co. KG | Elektromagnetischer Aktuator und Verfahren zu dessen Dimensionierung |
EP3165751B1 (en) | 2015-11-03 | 2021-01-20 | C.R.F. Società Consortile per Azioni | Solenoid-valve control system |
DE102016221168A1 (de) | 2016-10-27 | 2018-05-03 | Schaeffler Technologies AG & Co. KG | Steuerschaltung sowie Verfahren zum Verbessern der Messbarkeit eines mechanischen Einschaltvorganges eines elektromagnetischen Aktors |
DE102016221170B4 (de) | 2016-10-27 | 2021-08-12 | Schaeffler Technologies AG & Co. KG | Verfahren zum Laden eines Kondensators in einer elektronischen Steuerschaltung eines elektromagnetischen Aktors |
US10041461B2 (en) * | 2016-12-15 | 2018-08-07 | Caterpillar Inc. | System and method for valve seating detection |
CN111043377B (zh) * | 2019-12-12 | 2021-07-30 | 华东理工大学 | 一种气动调节阀控制方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3843138A1 (de) * | 1988-12-22 | 1990-06-28 | Bosch Gmbh Robert | Verfahren zur steuerung und erfassung der bewegung eines ankers eines elektromagnetischen schaltorgans |
JPH05116607A (ja) * | 1991-10-30 | 1993-05-14 | Sumitomo Electric Ind Ltd | ブレーキ液圧制御装置 |
FR2694047B1 (fr) * | 1992-07-21 | 1996-04-26 | Bosch Gmbh Robert | Procede et installation de commande d'une installation de dosage de carburant a commande par soupape electromagnetique. |
GB9225622D0 (en) * | 1992-12-08 | 1993-01-27 | Pi Research Ltd | Electromagnetic valves |
GB9413684D0 (en) * | 1994-07-07 | 1994-08-24 | Lucas Ind Plc | Drive circuit |
SE515565C2 (sv) * | 1995-07-17 | 2001-08-27 | Scania Cv Ab | Metod för reglering av samt detektering av läget hos en solenoidpåverkad armatur |
DE19739840C2 (de) * | 1997-09-11 | 2002-11-28 | Daimler Chrysler Ag | Verfahren zur Steuerung einer elektromagnetisch betätigbaren Stellvorrichtung, insbesondere eines Ventils für Brennkraftmaschinen |
JP3699654B2 (ja) * | 2001-01-31 | 2005-09-28 | 三菱電機株式会社 | 内燃機関のバルブタイミング制御装置 |
GB2377025A (en) * | 2001-06-29 | 2002-12-31 | Motorola Inc | A valve closure detection method and means |
-
2003
- 2003-11-21 IT IT000926A patent/ITTO20030926A1/it unknown
-
2004
- 2004-11-17 EP EP04027242A patent/EP1533506A3/en not_active Withdrawn
- 2004-11-22 US US10/992,774 patent/US7058538B2/en not_active Expired - Fee Related
- 2004-11-22 JP JP2004337359A patent/JP2005201436A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US20050146408A1 (en) | 2005-07-07 |
EP1533506A2 (en) | 2005-05-25 |
EP1533506A3 (en) | 2006-06-21 |
US7058538B2 (en) | 2006-06-06 |
JP2005201436A (ja) | 2005-07-28 |
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