IT1321182B1 - Metodo e dispositivo per la stima del flusso magnetico in unazionatore elettromagnetico per il comando di una valvola di un motore - Google Patents

Metodo e dispositivo per la stima del flusso magnetico in unazionatore elettromagnetico per il comando di una valvola di un motore

Info

Publication number
IT1321182B1
IT1321182B1 IT2000BO000248A ITBO20000248A IT1321182B1 IT 1321182 B1 IT1321182 B1 IT 1321182B1 IT 2000BO000248 A IT2000BO000248 A IT 2000BO000248A IT BO20000248 A ITBO20000248 A IT BO20000248A IT 1321182 B1 IT1321182 B1 IT 1321182B1
Authority
IT
Italy
Prior art keywords
estimation
control
electromagnetic drive
magnetic flow
motor valve
Prior art date
Application number
IT2000BO000248A
Other languages
English (en)
Inventor
Carlo Rossi
Alberto Tonielli
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 IT2000BO000248A priority Critical patent/IT1321182B1/it
Priority to BR0101919-8A priority patent/BR0101919A/pt
Priority to EP01110859A priority patent/EP1152251B1/en
Priority to ES01110859T priority patent/ES2328788T3/es
Priority to DE60139289T priority patent/DE60139289D1/de
Priority to US09/848,553 priority patent/US6591204B2/en
Publication of ITBO20000248A1 publication Critical patent/ITBO20000248A1/it
Application granted granted Critical
Publication of IT1321182B1 publication Critical patent/IT1321182B1/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Magnetically Actuated Valves (AREA)
IT2000BO000248A 2000-05-04 2000-05-04 Metodo e dispositivo per la stima del flusso magnetico in unazionatore elettromagnetico per il comando di una valvola di un motore IT1321182B1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT2000BO000248A IT1321182B1 (it) 2000-05-04 2000-05-04 Metodo e dispositivo per la stima del flusso magnetico in unazionatore elettromagnetico per il comando di una valvola di un motore
BR0101919-8A BR0101919A (pt) 2000-05-04 2001-05-02 Método e dispositivo para estimar o fluxomagnético em um acionador eletromagnético paracontrolar uma válvula de motor
EP01110859A EP1152251B1 (en) 2000-05-04 2001-05-04 Method and device for estimating magnetic flux in an electromagnetic actuator for controlling an engine valve
ES01110859T ES2328788T3 (es) 2000-05-04 2001-05-04 Metodo y dispositivo para la estimacion del flujo magnetico en un actuador electromagnetico para el control de una valvula de motor.
DE60139289T DE60139289D1 (de) 2000-05-04 2001-05-04 Verfahren und Anlage zur Magnetfluss-Schätzung in einem elektromagnetischen Aktuator zur Steuerung eines Maschinenventils
US09/848,553 US6591204B2 (en) 2000-05-04 2001-05-04 Method and device for estimating magnetic flux in an electromagnetic actuator for controlling an engine valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000BO000248A IT1321182B1 (it) 2000-05-04 2000-05-04 Metodo e dispositivo per la stima del flusso magnetico in unazionatore elettromagnetico per il comando di una valvola di un motore

Publications (2)

Publication Number Publication Date
ITBO20000248A1 ITBO20000248A1 (it) 2001-11-04
IT1321182B1 true IT1321182B1 (it) 2003-12-30

Family

ID=11438442

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000BO000248A IT1321182B1 (it) 2000-05-04 2000-05-04 Metodo e dispositivo per la stima del flusso magnetico in unazionatore elettromagnetico per il comando di una valvola di un motore

Country Status (6)

Country Link
US (1) US6591204B2 (it)
EP (1) EP1152251B1 (it)
BR (1) BR0101919A (it)
DE (1) DE60139289D1 (it)
ES (1) ES2328788T3 (it)
IT (1) IT1321182B1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20010077A1 (it) * 2001-02-13 2002-08-13 Magneti Marelli Spa Metodo di stima della curva di magnetizzazione di un attuatore elettromagnetico per il comando di una valvola di un motore
ITBO20010760A1 (it) * 2001-12-14 2003-06-16 Magneti Marelli Powertrain Spa Metodo per la stima della posizione e della velocita' di un corpo attuatore in un azionatore elettromagnetico per il comando di una valvola
US7248041B2 (en) * 2003-07-28 2007-07-24 Cummins, Inc. Device and method for measuring transient magnetic performance
US20050076866A1 (en) * 2003-10-14 2005-04-14 Hopper Mark L. Electromechanical valve actuator
US7089895B2 (en) * 2005-01-13 2006-08-15 Motorola, Inc. Valve operation in an internal combustion engine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689828A (en) * 1970-03-17 1972-09-05 Hitachi Ltd Manually controlled case depth measuring instrument with indicators to guide its use
DE4140586C2 (de) * 1991-12-10 1995-12-21 Clark Equipment Co N D Ges D S Verfahren und Steuereinrichtung zur Steuerung des Stroms durch eine Magnetspule
JPH05280315A (ja) * 1992-03-31 1993-10-26 Isuzu Motors Ltd 電磁駆動バルブ
AU4237096A (en) * 1994-11-09 1997-05-29 Aura Systems, Inc. Hinged armature electromagnetically actuated valve
US5638781A (en) * 1995-05-17 1997-06-17 Sturman; Oded E. Hydraulic actuator for an internal combustion engine
JPH09320841A (ja) * 1996-05-28 1997-12-12 Toyota Motor Corp 電磁アクチュエータ制御装置
US5991143A (en) * 1998-04-28 1999-11-23 Siemens Automotive Corporation Method for controlling velocity of an armature of an electromagnetic actuator
US6249418B1 (en) * 1999-01-27 2001-06-19 Gary Bergstrom System for control of an electromagnetic actuator

Also Published As

Publication number Publication date
EP1152251A2 (en) 2001-11-07
BR0101919A (pt) 2001-12-26
EP1152251A3 (en) 2002-06-12
DE60139289D1 (de) 2009-09-03
US6591204B2 (en) 2003-07-08
US20020084777A1 (en) 2002-07-04
ES2328788T3 (es) 2009-11-18
EP1152251B1 (en) 2009-07-22
ITBO20000248A1 (it) 2001-11-04

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