FR2724760B1 - Procede de determination de l'instant d'impact de retombee de l'armature mobile, lors de la desexcitation d'une soupape electromagnetique. - Google Patents

Procede de determination de l'instant d'impact de retombee de l'armature mobile, lors de la desexcitation d'une soupape electromagnetique.

Info

Publication number
FR2724760B1
FR2724760B1 FR9510855A FR9510855A FR2724760B1 FR 2724760 B1 FR2724760 B1 FR 2724760B1 FR 9510855 A FR9510855 A FR 9510855A FR 9510855 A FR9510855 A FR 9510855A FR 2724760 B1 FR2724760 B1 FR 2724760B1
Authority
FR
France
Prior art keywords
energizing
moment
impact
determining
electromagnetic valve
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.)
Expired - Fee Related
Application number
FR9510855A
Other languages
English (en)
Other versions
FR2724760A1 (fr
Inventor
Jorg Remele
Andreas Schneider
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rolls Royce Solutions GmbH
Original Assignee
MTU Friedrichshafen GmbH
MTU Motoren und Turbinen Union Friedrichshafen GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MTU Friedrichshafen GmbH, MTU Motoren und Turbinen Union Friedrichshafen GmbH filed Critical MTU Friedrichshafen GmbH
Publication of FR2724760A1 publication Critical patent/FR2724760A1/fr
Application granted granted Critical
Publication of FR2724760B1 publication Critical patent/FR2724760B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F7/1844—Monitoring or fail-safe circuits
    • 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
    • F02D2041/2017—Output circuits, e.g. for controlling currents in command coils using means for creating a boost current or using reference switching
    • 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
    • F02D2041/2051—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using voltage control
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F2007/1684—Armature position measurement using coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
FR9510855A 1994-09-17 1995-09-15 Procede de determination de l'instant d'impact de retombee de l'armature mobile, lors de la desexcitation d'une soupape electromagnetique. Expired - Fee Related FR2724760B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4433209A DE4433209C2 (de) 1994-09-17 1994-09-17 Einrichtung zur Erkennung des Ankeraufprallzeitpunktes bei Entstromung eines Magnetventils

Publications (2)

Publication Number Publication Date
FR2724760A1 FR2724760A1 (fr) 1996-03-22
FR2724760B1 true FR2724760B1 (fr) 1997-06-06

Family

ID=6528506

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9510855A Expired - Fee Related FR2724760B1 (fr) 1994-09-17 1995-09-15 Procede de determination de l'instant d'impact de retombee de l'armature mobile, lors de la desexcitation d'une soupape electromagnetique.

Country Status (4)

Country Link
US (1) US5650909A (fr)
DE (1) DE4433209C2 (fr)
FR (1) FR2724760B1 (fr)
GB (1) GB2293244B (fr)

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FR2844055B1 (fr) * 2002-08-22 2005-08-26 Bosch Gmbh Robert Procede et dispositif de commande d'essai
DE10344181A1 (de) * 2003-09-24 2005-04-28 Mtu Friedrichshafen Gmbh Verfahren zur Steuerung und Regelung einer Brennkraftmaschine
ITTO20030921A1 (it) * 2003-11-20 2005-05-21 Fiat Ricerche Dispositivo di comando di elettroattuatori con rilevamento dell'istante di fine attuazione e metodo di rilevamento dell'istante di fine attuazione di un elettroattuatore.
US7013876B1 (en) * 2005-03-31 2006-03-21 Caterpillar Inc. Fuel injector control system
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DE102007003211A1 (de) * 2007-01-22 2008-07-24 Robert Bosch Gmbh Vorrichtung und Verfahren zur Steuerung eines elektromagnetischen Ventils
US7537145B2 (en) 2007-02-01 2009-05-26 Black & Decker Inc. Multistage solenoid fastening device
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DE102007060771A1 (de) * 2007-12-17 2009-06-18 Robert Bosch Gmbh Verfahren zum Betreiben einer Einspritzvorrichtung
DE102008006706A1 (de) * 2008-01-30 2009-08-06 Robert Bosch Gmbh Verfahren zur Ansteuerung von Magnetventilen
US7918208B2 (en) * 2008-06-04 2011-04-05 Denso Corporation Fuel supply apparatus
JP4587133B2 (ja) * 2008-06-04 2010-11-24 株式会社デンソー 燃料供給装置
US8681468B2 (en) * 2009-10-28 2014-03-25 Raytheon Company Method of controlling solenoid valve
DE102010022109B3 (de) * 2010-05-31 2011-09-29 Continental Automotive Gmbh Bestimmung des Schließzeitpunkts eines Einspritzventils basierend auf einer Auswertung der Ansteuerspannung unter Verwendung eines adaptierten Referenzspannungssignals
DE102010032443A1 (de) * 2010-07-28 2011-07-07 Audi Ag, 85057 Verfahren zum Bestimmen der Funktionsfähigkeit einer Sperrvorrichtung sowie Sperrvorrichtung mit einer Diagnoseeinheit
DE102011005672B4 (de) 2011-03-17 2019-07-11 Continental Automotive Gmbh Verfahren, Vorrichtung und Computerprogramm zur elektrischen Ansteuerung eines Aktuators zur Bestimmung des Zeitpunkts eines Ankeranschlags
DE102012023704A1 (de) * 2012-12-05 2014-06-05 Focke & Co. (Gmbh & Co. Kg) Verfahren und Vorrichtung zum Betreiben eines Leimventils
JP6244723B2 (ja) * 2013-08-02 2017-12-13 株式会社デンソー 高圧ポンプの制御装置
DE102013221981A1 (de) * 2013-10-29 2015-04-30 Robert Bosch Gmbh Verfahren zur Steuerung eines Druckregelventils einer Kraftstoffeinspritzanlage insbesondere eines Kraftfahrzeugs
DE102014200346A1 (de) 2014-01-10 2015-07-16 Robert Bosch Gmbh Verfahren und Vorrichtung zur Korrektur einer Dosiereinrichtung
JP6381970B2 (ja) * 2014-05-30 2018-08-29 日立オートモティブシステムズ株式会社 燃料噴射装置の駆動装置
DE102014218626A1 (de) * 2014-09-17 2016-03-17 Continental Automotive Gmbh Ermittlung des Zeitpunkts eines vorbestimmten Öffnungszustandes eines Kraftstoffinjektors
DE102016218915A1 (de) 2016-09-29 2018-03-29 Robert Bosch Gmbh Bestimmung des Anzugszeitpunkts und des Abfallszeitpunkts für Magnetventile
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DE102017207685A1 (de) * 2017-05-08 2018-11-08 Robert Bosch Gmbh Verfahren zum Ansteuern mindestens eines Magnetventils
DE102017116379A1 (de) * 2017-07-20 2019-01-24 Liebherr-Components Deggendorf Gmbh Vorrichtung zur Zustandserfassung eines Injektors
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Also Published As

Publication number Publication date
DE4433209A1 (de) 1996-03-21
GB2293244A (en) 1996-03-20
FR2724760A1 (fr) 1996-03-22
DE4433209C2 (de) 2000-02-03
GB9518958D0 (en) 1995-11-15
GB2293244B (en) 1998-08-05
US5650909A (en) 1997-07-22

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090529