DE19681499T1 - Verfahren und Vorrichtung zum Steuern und Erfassen der Stellung eines elektromagnetbetätigten Ventilelementes - Google Patents

Verfahren und Vorrichtung zum Steuern und Erfassen der Stellung eines elektromagnetbetätigten Ventilelementes

Info

Publication number
DE19681499T1
DE19681499T1 DE19681499T DE19681499T DE19681499T1 DE 19681499 T1 DE19681499 T1 DE 19681499T1 DE 19681499 T DE19681499 T DE 19681499T DE 19681499 T DE19681499 T DE 19681499T DE 19681499 T1 DE19681499 T1 DE 19681499T1
Authority
DE
Germany
Prior art keywords
detecting
controlling
valve element
actuated valve
electromagnetically actuated
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.)
Withdrawn
Application number
DE19681499T
Other languages
English (en)
Inventor
Magnus Glavmo
Magnus Larsson
Bo Neidenstroem
Sven-Anders Melin
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.)
Scania CV AB
Original Assignee
Scania CV AB
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 Scania CV AB filed Critical Scania CV AB
Publication of DE19681499T1 publication Critical patent/DE19681499T1/de
Withdrawn legal-status Critical Current

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
    • F02D41/20—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
    • F02D2041/2024—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control switching a load after time-on and time-off pulses
    • F02D2041/2027—Control of the current by pulse width modulation or duty cycle 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
    • F02D2041/2034—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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/2068—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements
    • F02D2041/2075—Type of transistors or particular use thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Magnetically Actuated Valves (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE19681499T 1995-07-17 1996-07-09 Verfahren und Vorrichtung zum Steuern und Erfassen der Stellung eines elektromagnetbetätigten Ventilelementes Withdrawn DE19681499T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9502622A SE515565C2 (sv) 1995-07-17 1995-07-17 Metod för reglering av samt detektering av läget hos en solenoidpåverkad armatur
PCT/SE1996/000927 WO1997004230A1 (en) 1995-07-17 1996-07-09 Method and arrangement for controlling and detecting the position of a solenoid-operated valve element

Publications (1)

Publication Number Publication Date
DE19681499T1 true DE19681499T1 (de) 1998-12-03

Family

ID=20399011

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681499T Withdrawn DE19681499T1 (de) 1995-07-17 1996-07-09 Verfahren und Vorrichtung zum Steuern und Erfassen der Stellung eines elektromagnetbetätigten Ventilelementes

Country Status (4)

Country Link
US (1) US5995356A (de)
DE (1) DE19681499T1 (de)
SE (1) SE515565C2 (de)
WO (1) WO1997004230A1 (de)

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Publication number Priority date Publication date Assignee Title
DE19632365C1 (de) * 1996-08-10 1997-09-04 Telefunken Microelectron Schaltungsanordnung zum voneinander unabhängigen Schalten mehrerer, paralleler induktiver Schalteinheiten
IT1296664B1 (it) 1997-12-19 1999-07-14 Fiat Ricerche Dispositivo di comando di elettroattuatori.
US6249089B1 (en) * 1998-10-09 2001-06-19 Frederick Bruwer Intelligent electrical device comprising microchip
GB2367962B (en) * 2000-10-14 2004-07-21 Trw Ltd Multiple channel solenoid current monitor
US6326898B1 (en) * 2000-10-24 2001-12-04 Xerox Corporation Solenoid plunger position detection algorithm
US6917203B1 (en) 2001-09-07 2005-07-12 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Current signature sensor
DE10154158A1 (de) * 2001-11-03 2003-05-22 Bosch Gmbh Robert Vorrichtung zur Ansteuerung einer elektrischen Last und Steuergerät
ITTO20030452A1 (it) * 2003-06-17 2004-12-18 Fiat Ricerche Circuito di controllo per il pilotaggio ad alta efficienza
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.
ITTO20030926A1 (it) * 2003-11-21 2005-05-22 Fiat Ricerche 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.
ATE349603T1 (de) * 2004-03-12 2007-01-15 Fiat Ricerche Metode zur phasenverschiebung der betätigung von elektromagnetischen aktuatoren um eine stromüberlastung zu vermeiden
US7469679B2 (en) 2004-12-09 2008-12-30 Caterpillar Inc. Method for detecting and controlling movement of an actuated component
US7595971B2 (en) * 2005-06-15 2009-09-29 Honeywell International Inc. Sensing armature motion in high-speed solenoids
US7511478B2 (en) 2005-08-03 2009-03-31 Honeywell International Inc. Sensorless position measurement method for solenoid-based actuation devices using inductance variation
GB2450523A (en) * 2007-06-28 2008-12-31 Woodward Governor Co Method and means of controlling a solenoid operated valve
DE102008006706A1 (de) * 2008-01-30 2009-08-06 Robert Bosch Gmbh Verfahren zur Ansteuerung von Magnetventilen
DE102009002483A1 (de) * 2009-04-20 2010-10-21 Robert Bosch Gmbh Verfahren zum Betreiben eines Einspritzventils
DE102010018290B4 (de) * 2010-04-26 2016-03-31 Continental Automotive Gmbh Elektrische Ansteuerung eines Ventils basierend auf einer Kenntnis des Schließzeitpunkts des Ventils
JP5300787B2 (ja) * 2010-05-31 2013-09-25 日立オートモティブシステムズ株式会社 内燃機関制御装置
EP2455601B1 (de) * 2010-11-17 2018-06-06 Continental Automotive GmbH Verfahren und Vorrichtung zum Betreiben eines Einspritzventils
JP5496259B2 (ja) * 2012-06-12 2014-05-21 三菱電機株式会社 変速機制御装置、および変速機制御装置の出力特性調整方法
EP2746564B1 (de) * 2012-12-21 2016-04-27 Continental Automotive GmbH Elektromagnetische Aktuatoranordnung für ein Flüssigkeitseinspritzventil und Verfahren für den Betrieb eines Flüssigkeitseinspritzventils
US20160319765A1 (en) * 2015-04-29 2016-11-03 Caterpillar Inc. Electrically Detecting Position of Fuel Admission Valves
DE102015209566B3 (de) * 2015-05-26 2016-06-16 Continental Automotive Gmbh Ansteuerung von Kraftstoffinjektoren bei Mehrfacheinspritzungen
DE102016218915A1 (de) 2016-09-29 2018-03-29 Robert Bosch Gmbh Bestimmung des Anzugszeitpunkts und des Abfallszeitpunkts für Magnetventile
US11469026B1 (en) * 2019-03-28 2022-10-11 The United States Of America As Represented By The Secretary Of The Army Fast regenerative current control of inductive loads
US11313338B1 (en) * 2020-11-20 2022-04-26 Caterpillar Inc. Method and system for monitoring injector valves
US11220969B1 (en) * 2021-03-18 2022-01-11 Ford Global Technologies, Llc Methods and systems for improving fuel injection repeatability
US11313310B1 (en) * 2021-05-04 2022-04-26 Ford Global Technologies, Llc Methods and systems for improving fuel injection repeatability
US11795887B1 (en) * 2022-07-19 2023-10-24 Caterpillar Inc. Fuel injector variability reduction

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3609599A1 (de) * 1986-03-21 1987-09-24 Bosch Gmbh Robert Verfahren zur steuerung der entregungszeit von elektromagnetischen einrichtungen, insbesondere von elektromagnetischen ventilen bei brennkraftmaschinen
DE3843138A1 (de) * 1988-12-22 1990-06-28 Bosch Gmbh Robert Verfahren zur steuerung und erfassung der bewegung eines ankers eines elektromagnetischen schaltorgans
US5053911A (en) * 1989-06-02 1991-10-01 Motorola, Inc. Solenoid closure detection
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
US5717562A (en) * 1996-10-15 1998-02-10 Caterpillar Inc. Solenoid injector driver circuit

Also Published As

Publication number Publication date
SE515565C2 (sv) 2001-08-27
SE9502622D0 (sv) 1995-07-17
SE9502622L (sv) 1997-01-18
US5995356A (en) 1999-11-30
WO1997004230A1 (en) 1997-02-06

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination