CN206894471U - The electromagnetic linear motor of AC power power supply - Google Patents
The electromagnetic linear motor of AC power power supply Download PDFInfo
- Publication number
- CN206894471U CN206894471U CN201720737096.9U CN201720737096U CN206894471U CN 206894471 U CN206894471 U CN 206894471U CN 201720737096 U CN201720737096 U CN 201720737096U CN 206894471 U CN206894471 U CN 206894471U
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- conductive
- cylinders
- magnet
- bearing
- centre strut
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Abstract
The utility model discloses the electromagnetic linear motor of AC power power supply, including centre strut, magnetic device is nested and fixed on centre strut, magnetic assembly includes magnet and fixture, conductive coil, dc source.Using exchange electric drive, the motion of device coil shell, electromagnetic force is all the time along a direction.Due to the symmetry of whole device, as long as changing sense of current, it can be achieved with slide coil and reversely accelerate.
Description
Technical field
It the utility model is related to ejector, and in particular to the electromagnetic linear motor of AC power power supply.
Background technology
Linear motor device is typically made up of secondary, primary, the logical three phase sine alternating current of primary, produces travelling-magnetic-field, OK
Ripple magnetic field just produces electromagnetic push with secondary interaction, drives secondary and load linear accelerating motion.
The U.S. " Ford number " aircraft carrier successfully descends water within 2013, and Ford aircraft carrier is equipped with a set of brand-new electromagnetic launch
Device.Ejection motor is a kind of linear synchronous " coil rifle ", and fluting is identical with steam catapult, to allow sliding block to be come and gone in groove
It is mobile.Motor is a pair of vertical stator structures faced outwardly with effective area in itself.Rotor or sliding block（Balladeur train）Position
Above stator, as horse-saddle, raised place and it is connected on flight-deck with aircraft.Sliding block is complete by 160 pieces
Set of permanent magnets into.Same permanent magnet is used on disk generator.Sliding block is limited by two axle upper rollers, and roller is being welded into
Rotor frame groove in move, this can be such that stator and groove is bent with warship.Sliding block will produce along with this device and bend and begin
6.35mm air-gap is remain eventually.Stator is made up of the segmentation of 0.640m length, is highly 0.686m, thickness is about
0.076m.When sliding block during each be segmented above by that will produce ejection or braking action.It is with Hall effect to position induction system
Based on sensor, like the brushless reversing motor rotated at present.Stator is entered by the bias unit of groove on flight-deck
Row protection.Bus and static switch are protected with seal closure between stator, the work(of stator segment is transported to controlled rectifier control
Rate.Ejection is made with stator by the modular unit being referred to as segmented, and a total of 298 segmentations, is distributed in both sides, 149 are set per side
Segmentation.For whole ejection motor, each sector boss 0.640m.Each groove in segmentation is formed by stacking with 6 circle three-phase windings,
There are 240 grooves altogether.
The content of the invention
The utility model devises the electromagnetic linear motor of AC power power supply, using friendship on the basis of above-mentioned technology
Electric drive is flowed, device coil shell moves simultaneously, the regular intersection commutation of electric current, ensures electromagnetic force all the time along a side
To.Due to the symmetry of whole device, as long as changing sense of current, it can be achieved with slide coil and reversely accelerate.
In order to solve the above technical problems, the technical scheme that the utility model uses is：The electromagnetism of AC power power supply
Linear electric motors, including,
Centre strut, the magnetic device for being joined end to end and being formed by several magnetic assemblies, magnetic is nested and fixed on the centre strut
Component include magnet and positioned at the magnet both ends be fixed with can not magnetized fixture,
First bearing positioned at centre strut both ends, end bearing, first bearing and holding is respectively provided with bearing to be used for and centre strut
The centre bore of connection, the surrounding of the centre bore are evenly distributed with four through holes,
Four cylinders, four cylinders be arranged in parallel with the centre strut, and the both ends of four cylinders are separately mounted to head
On bearing and end bearing in corresponding through hole, wantonly two cylinders are conductive pole in four cylinders, and another two cylinders are support column,
Conductive coil, the conductive coil are sleeved on described centre strut and can be square along its length on the centre strut
To slip, the housing circumference of conductive coil is provided with four sleeve pipes, and sleeve pipe is correspondingly enclosed on four cylinders, had on conductive coil
Incoming end and take back end, and incoming end and take back end respectively there is a contact, access terminal contacts and be enclosed on through one on conductive pole
Sleeve pipe and the corresponding conductive pole that is engaged, take back the sleeve pipe that terminal contacts are enclosed on conductive pole through another and be engaged
The conductive pole, also there is the connector by being stretched out between any two cylinders on the housing of conductive coil,
Two conductive pillar structures are identical, and conductive pole is provided with some groups of dielectric films, and dielectric film is arranged on conductive pole and magnetic
Region corresponding to body phase with cause coil by magnet when do not formed conductive loops,
AC power, the AC power and two one conductive loops of formation between conductive pole, conductive coil.
As the preferred of such scheme, first bearing, the inner face of bearing is held to be provided with neonychium.
As the preferred of such scheme, magnet and fixture incite somebody to action both by the screw being connected through both with centre strut
Mutually fixed with centre strut.
As the preferred of such scheme, magnet is permanent magnet, and fixture is can not magnetized metal material.
As the preferred of such scheme, fixed is welded between magnet and fixture and is determined.
The beneficial effects of the utility model are：Using exchange electric drive, device coil shell moves, electric current regularity
Intersect commutation, ensure electromagnetic force all the time along a direction.Due to the symmetry of whole device, as long as changing sense of current,
Slide coil is can be achieved with reversely to accelerate.
The interruption magnetic central orbit of device is made up of the segmentation of a section magnetic assembly, it is meant that whole device can be convenient
Dismounting, the length of central orbit can also flexibly be set.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of magnetic assembly；
Fig. 3 is the structural representation of first bearing.
Embodiment
With reference to embodiment, specific embodiment of the present utility model is further described.
As Figure 1-3, the electromagnetic linear motor of AC power power supply, including,
Centre strut, the magnetic device for being joined end to end and being formed by several magnetic assemblies, magnetic is nested and fixed on the centre strut
Component include magnet 6 and positioned at the magnet both ends be fixed with can not magnetized fixture 7,
It is respectively provided with and is used for and center branch on first bearing 1 positioned at centre strut both ends, end bearing 2, first bearing and end bearing
The centre bore 9 of post connection, the surrounding of the centre bore are evenly distributed with four through holes 10,
Four cylinders, four cylinders be arranged in parallel with the centre strut, and the both ends of four cylinders are separately mounted to head
On bearing and end bearing in corresponding through hole, wantonly two cylinders are conductive pole in four cylinders, and another two cylinders are support column,
Conductive coil, the conductive coil are sleeved on described centre strut and can be square along its length on the centre strut
To slip, the housing circumference of conductive coil is provided with four sleeve pipes 4, and sleeve pipe is correspondingly enclosed on four cylinders, had on conductive coil
There is incoming end and take back end, and incoming end respectively has a contact with end is taken back, access terminal contacts are enclosed on conductive pole through one
On sleeve pipe and the corresponding conductive pole that is engaged, take back the sleeve pipe that terminal contacts are enclosed on conductive pole through another and contact matched somebody with somebody
The conductive pole is closed, also there is the connector 5 by being stretched out between any two cylinders on the housing of conductive coil,
Two conductive pillar structures are identical, and conductive pole is provided with some groups of dielectric films 8, and dielectric film is arranged on conductive pole and magnetic
Region corresponding to body phase with cause coil by magnet when do not formed conductive loops,
AC power, the AC power and two one conductive loops of formation between conductive pole, conductive coil.
First bearing, the inner face of bearing is held to be provided with neonychium 3.
Magnet and fixture are by mutually fixing both with centre strut through the screw that both are connected with centre strut.
Magnet is permanent magnet, and fixture is can not magnetized metal material.
Fixed is welded between magnet and fixture to determine.
For those skilled in the art, the technical scheme described in foregoing embodiments can still be repaiied
Change, or equivalent substitution is carried out to which part technical characteristic, all within the spirit and principles of the utility model, that is made is any
Modification, equivalent substitution, improvement etc., should be included within the scope of protection of the utility model.
Claims (5)
1. the electromagnetic linear motor of AC power power supply, it is characterised in that including,
Centre strut, the magnetic device for being joined end to end and being formed by several magnetic assemblies, magnetic assembly is nested and fixed on the centre strut
Including magnet and positioned at the magnet both ends be fixed with can not magnetized fixture,
It is respectively provided with first bearing positioned at centre strut both ends, end bearing, first bearing and end bearing and is used to be connected with centre strut
Centre bore, the surrounding of the centre bore is evenly distributed with four through holes,
Four cylinders, four cylinders be arranged in parallel with the centre strut, and the both ends of four cylinders are separately mounted to first bearing
In through hole corresponding on the bearing of end, wantonly two cylinders are conductive pole in four cylinders, and another two cylinders are support column,
Conductive coil, the conductive coil are sleeved on described centre strut and can slided along its length on the centre strut
Dynamic, the housing circumference of conductive coil is provided with four sleeve pipes, and sleeve pipe is correspondingly enclosed on four cylinders, has access on conductive coil
End is held and takes back, and incoming end respectively has a contact with end is taken back, access terminal contacts pass through a set being enclosed on conductive pole
Manage and the corresponding conductive pole that is engaged, take back the sleeve pipe that terminal contacts are enclosed on conductive pole through another and be engaged that this is led
Electric post, also there is the connector by being stretched out between any two cylinders on the housing of conductive coil,
Two conductive pillar structures are identical, and conductive pole is provided with some groups of dielectric films, and dielectric film is arranged on conductive pole and magnet phase
Corresponding region with cause coil by magnet when do not formed conductive loops,
AC power, the AC power and two one conductive loops of formation between conductive pole, conductive coil.
2. the electromagnetic linear motor of AC power power supply as claimed in claim 1, it is characterised in that first bearing, hold bearing
Inner face is provided with neonychium.
3. the electromagnetic linear motor of AC power power supply as claimed in claim 1, it is characterised in that magnet and fixture pass through
Both are mutually fixed with centre strut through the screw that both are connected with centre strut.
4. the electromagnetic linear motor of AC power power supply as claimed in claim 1, it is characterised in that magnet is permanent magnet, Gu
Part is determined for can not magnetized metal material.
5. the electromagnetic linear motor of AC power power supply as claimed in claim 1, it is characterised in that between magnet and fixture
Weldering fixed is determined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720737096.9U CN206894471U (en) | 2017-06-23 | 2017-06-23 | The electromagnetic linear motor of AC power power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720737096.9U CN206894471U (en) | 2017-06-23 | 2017-06-23 | The electromagnetic linear motor of AC power power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206894471U true CN206894471U (en) | 2018-01-16 |
Family
ID=61315181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720737096.9U Expired - Fee Related CN206894471U (en) | 2017-06-23 | 2017-06-23 | The electromagnetic linear motor of AC power power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206894471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107370332A (en) * | 2017-08-11 | 2017-11-21 | 嘉兴南洋职业技术学院 | Dc source powering electromagnetic linear electric motors |
| CN113541436A (en) * | 2021-07-20 | 2021-10-22 | 中国科学院电工研究所 | Electromagnetic driving device and driving method suitable for object load |
-
2017
- 2017-06-23 CN CN201720737096.9U patent/CN206894471U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107370332A (en) * | 2017-08-11 | 2017-11-21 | 嘉兴南洋职业技术学院 | Dc source powering electromagnetic linear electric motors |
| CN113541436A (en) * | 2021-07-20 | 2021-10-22 | 中国科学院电工研究所 | Electromagnetic driving device and driving method suitable for object load |
| CN113541436B (en) * | 2021-07-20 | 2022-10-21 | 中国科学院电工研究所 | Electromagnetic driving device and driving method suitable for object load |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20180623 |