ITTO20030921A1 - Dispositivo di comando di elettroattuatori con rilevamento dell'istante di fine attuazione e metodo di rilevamento dell'istante di fine attuazione di un elettroattuatore. - Google Patents

Dispositivo di comando di elettroattuatori con rilevamento dell'istante di fine attuazione e metodo di rilevamento dell'istante di fine attuazione di un elettroattuatore.

Info

Publication number
ITTO20030921A1
ITTO20030921A1 IT000921A ITTO20030921A ITTO20030921A1 IT TO20030921 A1 ITTO20030921 A1 IT TO20030921A1 IT 000921 A IT000921 A IT 000921A IT TO20030921 A ITTO20030921 A IT TO20030921A IT TO20030921 A1 ITTO20030921 A1 IT TO20030921A1
Authority
IT
Italy
Prior art keywords
electro
implementation
actuator
control device
actuators
Prior art date
Application number
IT000921A
Other languages
English (en)
Italian (it)
Inventor
Paolo Santero
Original Assignee
Fiat Ricerche
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 Fiat Ricerche filed Critical Fiat Ricerche
Priority to IT000921A priority Critical patent/ITTO20030921A1/it
Priority to EP04105859A priority patent/EP1533503B1/en
Priority to JP2004334607A priority patent/JP4332100B2/ja
Priority to AT04105859T priority patent/ATE525560T1/de
Priority to US10/993,373 priority patent/US7191765B2/en
Publication of ITTO20030921A1 publication Critical patent/ITTO20030921A1/it

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
    • F02D2041/202—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
    • H01F7/18—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
    • H01F2007/185—Monitoring or fail-safe circuits with armature position measurement
    • 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
    • H01F2007/1894—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings minimizing impact energy on closure of magnetic circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Control Of Electric Motors In General (AREA)
  • Vehicle Body Suspensions (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
IT000921A 2003-11-20 2003-11-20 Dispositivo di comando di elettroattuatori con rilevamento dell'istante di fine attuazione e metodo di rilevamento dell'istante di fine attuazione di un elettroattuatore. ITTO20030921A1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT000921A ITTO20030921A1 (it) 2003-11-20 2003-11-20 Dispositivo di comando di elettroattuatori con rilevamento dell'istante di fine attuazione e metodo di rilevamento dell'istante di fine attuazione di un elettroattuatore.
EP04105859A EP1533503B1 (en) 2003-11-20 2004-11-18 Device for control of electro-actuators with detection of the instant of end of actuation, and method for detection of the instant of end of actuation of an electro-actuator
JP2004334607A JP4332100B2 (ja) 2003-11-20 2004-11-18 作動の終了の瞬間を検出する電気アクチュエータの制御装置、および電気アクチュエータ作動の終了の瞬間を検出する方法
AT04105859T ATE525560T1 (de) 2003-11-20 2004-11-18 Einrichtung zur steuerung der elektrischen stellantriebe mit detektion des moments des endes der betätigung und verfahren zum detektieren des moments des endes der betätigung eines elektrischen stellantriebes.
US10/993,373 US7191765B2 (en) 2003-11-20 2004-11-19 Device for control of electro-actuators with detection of the instant of end of actuation, and method for detection of the instant of end of actuation of an electro-actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000921A ITTO20030921A1 (it) 2003-11-20 2003-11-20 Dispositivo di comando di elettroattuatori con rilevamento dell'istante di fine attuazione e metodo di rilevamento dell'istante di fine attuazione di un elettroattuatore.

Publications (1)

Publication Number Publication Date
ITTO20030921A1 true ITTO20030921A1 (it) 2005-05-21

Family

ID=34430820

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000921A ITTO20030921A1 (it) 2003-11-20 2003-11-20 Dispositivo di comando di elettroattuatori con rilevamento dell'istante di fine attuazione e metodo di rilevamento dell'istante di fine attuazione di un elettroattuatore.

Country Status (5)

Country Link
US (1) US7191765B2 (cg-RX-API-DMAC7.html)
EP (1) EP1533503B1 (cg-RX-API-DMAC7.html)
JP (1) JP4332100B2 (cg-RX-API-DMAC7.html)
AT (1) ATE525560T1 (cg-RX-API-DMAC7.html)
IT (1) ITTO20030921A1 (cg-RX-API-DMAC7.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7878177B2 (en) * 2007-10-23 2011-02-01 Ford Global Technologies, Llc Internal combustion engine having common power source for ion current sensing and fuel injectors
DE102008007211B4 (de) 2008-02-01 2017-10-26 Continental Automotive Gmbh Schaltungsanordnung zum Ansteuern einer induktiven Last und Verwendung einer solchen Schaltungsanordnung
DE102008043201A1 (de) * 2008-10-27 2010-04-29 Robert Bosch Gmbh Vorrichtung zum Erfassen einer Änderung eines Generatorausgangssignals eines Fahrzeuggenerators
DE602008005349D1 (de) * 2008-12-29 2011-04-14 Fiat Ricerche Brennstoffeinspritzsystem mit hoher Betriebswiederholbarkeit und -stabilität für einen Verbrennungsmotor
DE102013203130A1 (de) * 2013-02-26 2014-08-28 Robert Bosch Gmbh Verfahren zur Steuerung eines Einspritzvorgangs eines Magnetinjektors
DE102013220613B4 (de) * 2013-10-11 2024-03-14 Vitesco Technologies GmbH Verfahren und Computerprogramm zum Ansteuern eines Kraftstoffinjektors
FR3065089B1 (fr) * 2017-04-11 2019-06-28 Schneider Electric Industries Sas Procede de commande d'un appareil de coupure de courant electrique, actionneur electromagnetique comprenant un circuit de mise en oeuvre de ce procede et appareil electrique de coupure comprenant un tel actionneur
EP3853460A1 (en) * 2018-09-17 2021-07-28 Westport Fuel Systems Italia S.r.l. Estimation circuit of the injection time in a combustion chamber of a direct injection engine and control device including the same

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732492A (en) * 1970-09-03 1973-05-08 Sun Electric Corp Electric fuel injection tester
US4553207A (en) * 1982-09-30 1985-11-12 Ford Motor Company Method and apparatus for deriving fuel consumption data from a hydraulically driven fuel injector
US4687994A (en) * 1984-07-23 1987-08-18 George D. Wolff Position sensor for a fuel injection element in an internal combustion engine
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
DE3730523A1 (de) * 1987-09-11 1989-03-30 Bosch Gmbh Robert Verfahren und einrichtung zur detektion der schaltzeiten von magnetventilen
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
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
EP0573437B1 (de) * 1991-02-27 1994-11-30 Siemens Aktiengesellschaft Einrichtung zur erfassung des einspritzbeginnzeitpunks bei einem einspritzventil
US5738071A (en) * 1991-05-22 1998-04-14 Wolff Controls Corporation Apparatus and method for sensing movement of fuel injector valve
DE4142996A1 (de) * 1991-12-24 1993-07-01 Bosch Gmbh Robert Verfahren zum messen der mechanischen bewegung eines magnetventilankers, insbesondere von elektrisch gesteuerten einspritzanlagen
GB9413684D0 (en) * 1994-07-07 1994-08-24 Lucas Ind Plc Drive circuit
DE4433209C2 (de) * 1994-09-17 2000-02-03 Mtu Friedrichshafen Gmbh Einrichtung zur Erkennung des Ankeraufprallzeitpunktes bei Entstromung eines Magnetventils
GB9507367D0 (en) * 1995-04-08 1995-05-31 Lucas Ind Plc Control circuit
SE515565C2 (sv) * 1995-07-17 2001-08-27 Scania Cv Ab Metod för reglering av samt detektering av läget hos en solenoidpåverkad armatur
US5747684A (en) * 1996-07-26 1998-05-05 Siemens Automotive Corporation Method and apparatus for accurately determining opening and closing times for automotive fuel injectors
IT1296664B1 (it) * 1997-12-19 1999-07-14 Fiat Ricerche Dispositivo di comando di elettroattuatori.
JP2000345901A (ja) * 1999-05-31 2000-12-12 Isuzu Motors Ltd 電子燃料噴射装置
KR100857638B1 (ko) * 2001-08-16 2008-09-08 로베르트 보쉬 게엠베하 전자기 소비기를 제어하기 위한 방법 및 장치
US7328690B2 (en) * 2003-09-26 2008-02-12 General Electric Company Apparatus and method for accurate detection of locomotive fuel injection pump solenoid closure

Also Published As

Publication number Publication date
JP2005201245A (ja) 2005-07-28
EP1533503A1 (en) 2005-05-25
US20050180085A1 (en) 2005-08-18
EP1533503B1 (en) 2011-09-21
JP4332100B2 (ja) 2009-09-16
US7191765B2 (en) 2007-03-20
ATE525560T1 (de) 2011-10-15

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