DE60020686D1 - Verfahren zur positionsbestimmung eines beweglichen elements in mindestens einem hauptluftspalt eines elektromagnetischen aktuators - Google Patents

Verfahren zur positionsbestimmung eines beweglichen elements in mindestens einem hauptluftspalt eines elektromagnetischen aktuators

Info

Publication number
DE60020686D1
DE60020686D1 DE60020686T DE60020686T DE60020686D1 DE 60020686 D1 DE60020686 D1 DE 60020686D1 DE 60020686 T DE60020686 T DE 60020686T DE 60020686 T DE60020686 T DE 60020686T DE 60020686 D1 DE60020686 D1 DE 60020686D1
Authority
DE
Germany
Prior art keywords
air gap
coil
main pole
electromagnetic actuator
moveable element
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 - Lifetime
Application number
DE60020686T
Other languages
English (en)
Other versions
DE60020686T2 (de
Inventor
Christophe Besson
Pierre Gandel
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.)
Moving Magnet Technologie SA
Original Assignee
Moving Magnet Technologie SA
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 Moving Magnet Technologie SA filed Critical Moving Magnet Technologie SA
Application granted granted Critical
Publication of DE60020686D1 publication Critical patent/DE60020686D1/de
Publication of DE60020686T2 publication Critical patent/DE60020686T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/12—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moving in alternate directions by alternate energisation of two coil systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Linear Motors (AREA)
  • Vehicle Body Suspensions (AREA)
  • Near-Field Transmission Systems (AREA)
DE60020686T 1999-03-26 2000-03-24 Verfahren zur positionsbestimmung eines beweglichen elements in mindestens einem hauptluftspalt eines elektromagnetischen aktuators Expired - Lifetime DE60020686T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9903912 1999-03-26
FR9903912A FR2791487B1 (fr) 1999-03-26 1999-03-26 Procede pour la determination de la position d'un organe mobile dans au moins un entrefer principal d'un actionneur electromagnetique
PCT/FR2000/000746 WO2000058976A1 (fr) 1999-03-26 2000-03-24 Procede pour la determination de la position d'un organe mobile dans au moins un entrefer principal d'un actionneur electromagnetique

Publications (2)

Publication Number Publication Date
DE60020686D1 true DE60020686D1 (de) 2005-07-14
DE60020686T2 DE60020686T2 (de) 2006-05-04

Family

ID=9543766

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60020686T Expired - Lifetime DE60020686T2 (de) 1999-03-26 2000-03-24 Verfahren zur positionsbestimmung eines beweglichen elements in mindestens einem hauptluftspalt eines elektromagnetischen aktuators

Country Status (6)

Country Link
EP (1) EP1166295B1 (de)
JP (1) JP2002540613A (de)
AT (1) ATE297594T1 (de)
DE (1) DE60020686T2 (de)
FR (1) FR2791487B1 (de)
WO (1) WO2000058976A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8429696B2 (en) 2003-10-31 2013-04-23 Microsoft Corporation Multimedia presentation resumption within an environment of multiple presentation systems
FR2884349B1 (fr) 2005-04-06 2007-05-18 Moving Magnet Tech Mmt Actionneur electromagnetique polarise bistable a actionnement rapide
US8058867B2 (en) 2008-08-18 2011-11-15 Deere & Company System for determining the position of a movable member
US9081307B2 (en) * 2010-07-09 2015-07-14 Asml Netherlands B.V. Variable reluctance device, stage apparatus, lithographic apparatus and device manufacturing method
FR2971902B1 (fr) 2011-02-23 2013-11-08 Moving Magnet Tech Actionneur electromagnetique a densite de force amelioree et application a un rasoir electrique
FR2978883B1 (fr) 2011-08-01 2013-07-26 Moving Magnet Tech Ensemble compact de positionnement comprenant un actionneur et un capteur integre dans la culasse de l'actionneur

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665348A (en) * 1984-08-09 1987-05-12 Synektron Corporation Method for sensing and controlling the position of a variable reluctance actuator
US4779582A (en) * 1987-08-12 1988-10-25 General Motors Corporation Bistable electromechanical valve actuator
DE3905023A1 (de) * 1989-02-18 1990-08-30 Voith Gmbh J M Elektromagnet mit einem tauchanker
FR2670629B1 (fr) * 1990-12-17 1995-03-10 Moving Magnet Tech Actionneur electromagnetique monophase rotatif.
FR2688105B1 (fr) * 1992-02-28 1994-05-06 Moving Magnet Technologies Sa Actionneur rotatif electromagnetique monophase de course entre 60 et 120 degres.
FR2705510B1 (fr) * 1993-05-19 1995-07-13 Moving Magnet Tech Actionneur électromagnétique monophasé à faible course présentant un bon rapport force sur puissance électrique.
US5523684A (en) * 1994-11-14 1996-06-04 Caterpillar Inc. Electronic solenoid control apparatus and method with hall effect technology
DE19501766A1 (de) * 1995-01-21 1996-07-25 Bosch Gmbh Robert Verfahren und Vorrichtung zur Ansteuerung eines elektromagnetischen Verbrauchers
DE29703587U1 (de) * 1997-02-28 1998-06-25 FEV Motorentechnik GmbH & Co. KG, 52078 Aachen Elektromagnetischer Aktuator mit Näherungssensor
JPH11356029A (ja) * 1998-04-08 1999-12-24 Mikuni Corp 電磁アクチュエ―タ

Also Published As

Publication number Publication date
JP2002540613A (ja) 2002-11-26
DE60020686T2 (de) 2006-05-04
FR2791487B1 (fr) 2004-09-03
EP1166295A1 (de) 2002-01-02
WO2000058976A1 (fr) 2000-10-05
EP1166295B1 (de) 2005-06-08
ATE297594T1 (de) 2005-06-15
FR2791487A1 (fr) 2000-09-29

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