IT1321161B1 - Metodo per la regolazione di correnti durante fasi di stazionamento inattuatori elettromagnetici per l'azionamento di valvole di - Google Patents

Metodo per la regolazione di correnti durante fasi di stazionamento inattuatori elettromagnetici per l'azionamento di valvole di

Info

Publication number
IT1321161B1
IT1321161B1 IT2000BO000165A ITBO20000165A IT1321161B1 IT 1321161 B1 IT1321161 B1 IT 1321161B1 IT 2000BO000165 A IT2000BO000165 A IT 2000BO000165A IT BO20000165 A ITBO20000165 A IT BO20000165A IT 1321161 B1 IT1321161 B1 IT 1321161B1
Authority
IT
Italy
Prior art keywords
inactors
stationing
valves
activation
adjustment
Prior art date
Application number
IT2000BO000165A
Other languages
English (en)
Inventor
Lieto Nicola Di
Gilberto Burgio
Roberto Flora
Original Assignee
Magneti Marelli Spa
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 Magneti Marelli Spa filed Critical Magneti Marelli Spa
Priority to IT2000BO000165A priority Critical patent/IT1321161B1/it
Priority to BRPI0102351A priority patent/BRPI0102351B1/pt
Priority to US09/815,369 priority patent/US6390037B2/en
Priority to ES01107291T priority patent/ES2243357T3/es
Priority to DE60111881T priority patent/DE60111881T2/de
Priority to EP01107291A priority patent/EP1136663B1/en
Publication of ITBO20000165A1 publication Critical patent/ITBO20000165A1/it
Application granted granted Critical
Publication of IT1321161B1 publication Critical patent/IT1321161B1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F01L9/21—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by solenoids
    • F01L2009/2105—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by solenoids comprising two or more coils
    • F01L2009/2109—The armature being articulated perpendicularly to the coils axes
    • 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
    • F02D2041/2068—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements
    • F02D2041/2079—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements the circuit having several coils acting on the same anchor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve Device For Special Equipments (AREA)
  • Magnetically Actuated Valves (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
IT2000BO000165A 2000-03-24 2000-03-24 Metodo per la regolazione di correnti durante fasi di stazionamento inattuatori elettromagnetici per l'azionamento di valvole di IT1321161B1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT2000BO000165A IT1321161B1 (it) 2000-03-24 2000-03-24 Metodo per la regolazione di correnti durante fasi di stazionamento inattuatori elettromagnetici per l'azionamento di valvole di
BRPI0102351A BRPI0102351B1 (pt) 2000-03-24 2001-03-15 método de regulagem de corrente durante as fases de vedação em acionadores eletromagnéticos para acionar válvulas de entrada e de exaustão em motores de combustão interna
US09/815,369 US6390037B2 (en) 2000-03-24 2001-03-22 Method for regulation of currents during phases of stoppage in electromagnetic actuators, for actuation of intake and exhaust valves in internal-combustion engines
ES01107291T ES2243357T3 (es) 2000-03-24 2001-03-23 Tecnica para la regulacion de corrientes durante las fases de parada en activadores electromagneticos, para la activacion de valvulas de toma y escape en motores de combustion interna.
DE60111881T DE60111881T2 (de) 2000-03-24 2001-03-23 Verfahren zur Stromregelung während der Haltephase in elektromagnetischen Aktuatoren zur Bedienung von Einlass- und Auslassventilen in einer Brennkraftmaschine
EP01107291A EP1136663B1 (en) 2000-03-24 2001-03-23 Method for regulation of currents during phases of stoppage in electromagnetic actuators, for actuation of intake and exhaust valves in internal-combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000BO000165A IT1321161B1 (it) 2000-03-24 2000-03-24 Metodo per la regolazione di correnti durante fasi di stazionamento inattuatori elettromagnetici per l'azionamento di valvole di

Publications (2)

Publication Number Publication Date
ITBO20000165A1 ITBO20000165A1 (it) 2001-09-24
IT1321161B1 true IT1321161B1 (it) 2003-12-30

Family

ID=11438358

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000BO000165A IT1321161B1 (it) 2000-03-24 2000-03-24 Metodo per la regolazione di correnti durante fasi di stazionamento inattuatori elettromagnetici per l'azionamento di valvole di

Country Status (6)

Country Link
US (1) US6390037B2 (it)
EP (1) EP1136663B1 (it)
BR (1) BRPI0102351B1 (it)
DE (1) DE60111881T2 (it)
ES (1) ES2243357T3 (it)
IT (1) IT1321161B1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20010390A1 (it) * 2001-06-19 2002-12-19 Magneti Marelli Spa Metodo di controllo di un attuatore elettromagnetico per il comando di una valvola di un motore a partire da una condizione di battuta
ITBO20010569A1 (it) * 2001-09-20 2003-03-20 Magneti Marelli Powertrain Spa Metodo di pilotaggio di attuatori elettromagnetici per il comando di una pluralita' di valvole di un motore
US6722349B2 (en) * 2002-02-04 2004-04-20 Caterpillar Inc Efficient internal combustion engine valve actuator
JP4019980B2 (ja) * 2003-03-05 2007-12-12 トヨタ自動車株式会社 吸排気バルブの駆動装置
US20050076866A1 (en) * 2003-10-14 2005-04-14 Hopper Mark L. Electromechanical valve actuator

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3543055C1 (de) 1985-12-05 1986-12-11 Meyer, Hans-Wilhelm, Dr., 2000 Hamburg Schaltungsanordnung zum Ansteuern eines Elektromagneten
DE4434684A1 (de) 1994-09-28 1996-04-04 Fev Motorentech Gmbh & Co Kg Verfahren zur Steuerung der Ankerbewegung einer elektromagnetischen Schaltanordnung
JP3315275B2 (ja) * 1994-11-04 2002-08-19 本田技研工業株式会社 対向二ソレノイド型電磁弁の制御装置
JP3134724B2 (ja) * 1995-02-15 2001-02-13 トヨタ自動車株式会社 内燃機関の弁駆動装置
JPH09195736A (ja) 1996-01-22 1997-07-29 Toyota Motor Corp 電磁式弁の作動方法
JPH1073011A (ja) * 1996-08-30 1998-03-17 Fuji Heavy Ind Ltd 電磁動弁駆動制御装置
JPH10274016A (ja) * 1997-03-28 1998-10-13 Fuji Heavy Ind Ltd 電磁式動弁制御装置
DE19739840C2 (de) 1997-09-11 2002-11-28 Daimler Chrysler Ag Verfahren zur Steuerung einer elektromagnetisch betätigbaren Stellvorrichtung, insbesondere eines Ventils für Brennkraftmaschinen
DE19806619A1 (de) 1998-02-18 1999-08-19 Lsp Innovative Automotive Sys Elektromagnetische Stelleinrichtung
DE19818126B4 (de) 1998-04-23 2006-11-02 Schaeffler Kg Magnetventil und Verfahren zur Steuerung eines Magnetventils
JPH11324742A (ja) 1998-05-19 1999-11-26 Fuji Heavy Ind Ltd 電磁駆動バルブの制御装置
JP3846070B2 (ja) * 1998-10-29 2006-11-15 トヨタ自動車株式会社 電磁駆動弁の制御装置

Also Published As

Publication number Publication date
US20010029913A1 (en) 2001-10-18
BR0102351A (pt) 2001-10-30
EP1136663B1 (en) 2005-07-13
EP1136663A1 (en) 2001-09-26
ITBO20000165A1 (it) 2001-09-24
DE60111881T2 (de) 2006-04-06
BRPI0102351B1 (pt) 2015-09-29
US6390037B2 (en) 2002-05-21
DE60111881D1 (de) 2005-08-18
ES2243357T3 (es) 2005-12-01

Similar Documents

Publication Publication Date Title
FR20C1039I2 (fr) Derives de l'uk-2a
HK1052183A1 (zh) 製造tetrahydrobenzothiepines的方法
GB2362647B (en) "Method for the preparation of citalopram"
IL178864A0 (en) 3'-prodrugs of 2'-deoxy-??-l-nucleosides
CY2007029I2 (el) Μεθοδος για την παρασκευη υποκατεστημενων οκτανοϋλ-αμιδιων
IL208546A0 (en) Coil for magnetic stimulation
GB2373925B (en) Methods of forming semiconductor structures
IL159890A0 (en) Dolastatin 10 derivatives
IL151081A0 (en) Ocular hypotensive lipids
IT1321161B1 (it) Metodo per la regolazione di correnti durante fasi di stazionamento inattuatori elettromagnetici per l'azionamento di valvole di
GB0019375D0 (en) Method of polypeptide renaturation
HK1024293A1 (en) Method of regulating the coil current of electromagnetic flow sensors
AU5881001A (en) Method of stabilizing preparation
ITFI20000145A0 (it) Carrello "intelligente" per servizi commerciali
ITBO20000660A0 (it) Metodo per la stima dell'effetto delle correnti parassite in un azionatore elettromagnetico per il comando di una valvola di un motore
ITMI20011833A0 (it) Agenti che regolano la permeabilita' vascolare
PL347407A1 (en) Method of obtaining derivatives of 5,6,7,8-tetrahydronaphtalen-2-ole
DE59914299D1 (de) Magnetventil
HK1041606B (zh) N，n'-羰基雙內酰胺的製備方法
TW483323U (en) Structure of bipolar skin microscope photography seat
ITRM20010063A1 (it) Gruppo di dieci telai topologicamente diversi derivati dall'esaedro triangolare.
GB0019573D0 (en) 'Pre-A' ring iron ligating compounds
GB0101359D0 (en) The production of energy from earth's magnetic field
PL342955A1 (en) Method of obtaining 1,4:3,6-dianhydro-d,l-iditole from galactitole
ITSA20000017A0 (it) "galleggiante curveo 2001"