AU2009332810A1 - Electromagnetic actuator with dual control circuits - Google Patents
Electromagnetic actuator with dual control circuits Download PDFInfo
- Publication number
- AU2009332810A1 AU2009332810A1 AU2009332810A AU2009332810A AU2009332810A1 AU 2009332810 A1 AU2009332810 A1 AU 2009332810A1 AU 2009332810 A AU2009332810 A AU 2009332810A AU 2009332810 A AU2009332810 A AU 2009332810A AU 2009332810 A1 AU2009332810 A1 AU 2009332810A1
- Authority
- AU
- Australia
- Prior art keywords
- moving
- arms
- magnetic
- coil
- electromagnetic actuator
- 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.)
- Abandoned
Links
- 230000009977 dual effect Effects 0.000 title description 2
- 230000004907 flux Effects 0.000 claims description 25
- 230000005415 magnetization Effects 0.000 claims description 8
- 230000010287 polarization Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 abstract description 5
- 230000002045 lasting effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 10
- 230000005284 excitation Effects 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000005347 demagnetization Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 2
- KPLQYGBQNPPQGA-UHFFFAOYSA-N cobalt samarium Chemical compound [Co].[Sm] KPLQYGBQNPPQGA-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- 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
- H01F7/13—Electromagnets; Actuators including electromagnets with armatures characterised by pulling-force characteristics
-
- 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
- H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
- H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets
-
- 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
- H01F7/16—Rectilinearly-movable armatures
- H01F2007/1669—Armatures actuated by current pulse, e.g. bistable actuators
-
- 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
- H01F7/14—Pivoting armatures
-
- 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
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1607—Armatures entering the winding
- H01F7/1615—Armatures or stationary parts of magnetic circuit having permanent magnet
-
- 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
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1638—Armatures not entering the winding
- H01F7/1646—Armatures or stationary parts of magnetic circuit having permanent magnet
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR08/07331 | 2008-12-22 | ||
| FR0807331A FR2940500B1 (fr) | 2008-12-22 | 2008-12-22 | Actionneur electromagnetique a double circuits de commande |
| PCT/FR2009/001399 WO2010072908A1 (fr) | 2008-12-22 | 2009-12-08 | Actionneur electromagnetique a double circuits de commande |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2009332810A1 true AU2009332810A1 (en) | 2011-07-07 |
Family
ID=40845906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2009332810A Abandoned AU2009332810A1 (en) | 2008-12-22 | 2009-12-08 | Electromagnetic actuator with dual control circuits |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN102257581B (fr) |
| AU (1) | AU2009332810A1 (fr) |
| FR (1) | FR2940500B1 (fr) |
| WO (1) | WO2010072908A1 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011053289A1 (de) * | 2011-09-06 | 2013-03-07 | Contitech Vibration Control Gmbh | Aktor |
| FR3028662B1 (fr) * | 2014-11-14 | 2016-12-16 | Hager-Electro Sas | Actionneur electromagnetique a bobines multiples |
| FR3053522B1 (fr) * | 2016-07-01 | 2018-08-17 | Safran Landing Systems | Electro-aimant lineaire bistable |
| US11972899B2 (en) | 2019-03-20 | 2024-04-30 | The University Of British Columbia | Solenoid apparatus and methods |
| EP4047250B1 (fr) * | 2021-02-22 | 2023-11-29 | Etel S.A. | Actionneur z magnétique et support de tranche comprenant un tel actionneur |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1559373A (en) * | 1975-10-13 | 1980-01-16 | Hart J C H | Magnetic actuators for spool and sleeve valves |
| WO2001065581A1 (fr) * | 2000-03-02 | 2001-09-07 | Cruise, Rupert, John | Commande magnétique |
| DE10146899A1 (de) * | 2001-09-24 | 2003-04-10 | Abb Patent Gmbh | Elektromagnetischer Aktuator, insbesondere elektromagnetischer Antrieb für ein Schaltgerät |
| FR2872333B1 (fr) * | 2004-06-29 | 2007-07-20 | Renault Sas | Actionneur lineaire a prise directe |
-
2008
- 2008-12-22 FR FR0807331A patent/FR2940500B1/fr not_active Expired - Fee Related
-
2009
- 2009-12-08 WO PCT/FR2009/001399 patent/WO2010072908A1/fr active Application Filing
- 2009-12-08 AU AU2009332810A patent/AU2009332810A1/en not_active Abandoned
- 2009-12-08 CN CN200980151093.5A patent/CN102257581B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102257581B (zh) | 2013-10-30 |
| FR2940500A1 (fr) | 2010-06-25 |
| FR2940500B1 (fr) | 2010-12-24 |
| CN102257581A (zh) | 2011-11-23 |
| WO2010072908A1 (fr) | 2010-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK4 | Application lapsed section 142(2)(d) - no continuation fee paid for the application |