CN206894468U - Two-orbit AC power powering electromagnetic linear electric motors - Google Patents
Two-orbit AC power powering electromagnetic linear electric motors Download PDFInfo
- Publication number
- CN206894468U CN206894468U CN201720735934.9U CN201720735934U CN206894468U CN 206894468 U CN206894468 U CN 206894468U CN 201720735934 U CN201720735934 U CN 201720735934U CN 206894468 U CN206894468 U CN 206894468U
- Authority
- CN
- China
- Prior art keywords
- orbit
- conductive
- coil
- magnetic
- power
- 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 - Fee Related
Links
Landscapes
- Linear Motors (AREA)
Abstract
The utility model discloses two-orbit AC power powering electromagnetic linear electric motors, including two centre struts, magnetic device is nested and fixed on centre strut, magnetic assembly includes magnet and fixture, brush slot, conductive coil, AC power are equipped with all magnetic assemblies.Using exchange electric drive, device coil shell moves simultaneously, slided along brush slot the elastic brush contact at coil the two poles of the earth, brush slot point insulation and conductive segment, i.e. coil can be switched on or disconnected with displacement, again because of the regular intersection commutation of alternating current, ensure electromagnetic force 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.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 dismounted easily, and the length of central orbit can also flexibly be set.
Description
Technical field
It the utility model is related to ejector, and in particular to two-orbit AC power powering electromagnetic linear electric motors.
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 two-orbit AC power powering electromagnetic linear electric motors, adopted on the basis of above-mentioned technology
With exchange electric drive, device coil shell is moved simultaneously, and the elastic brush contact at coil the two poles of the earth is slided along brush slot, brush slot
Insulation and conductive segment, i.e. coil is divided to be switched on or disconnected with displacement, and because the regular intersection of alternating current is changed
To guarantee electromagnetic force is all the time along a direction., just can be real as long as changing sense of current due to the symmetry of whole device
Existing slide coil reversely accelerates.
In order to solve the above technical problems, the technical scheme that the utility model uses is:Two-orbit AC power is powered
Electromagnetic linear motor, including two centre struts, two centre struts are set parallel in same level, each centre strut
On the magnetic device for being sequentially connected and being formed by several magnetic assemblies is nested and fixed,
Magnetic assembly include magnet and positioned at the magnet both ends be fixed with can not magnetized fixture, outside all magnetic assemblies
It is equipped with two parallel brush slots for setting and extending along magnetic assembly axial direction on wall, the brush slot in all magnetic assemblies is located at
It is interconnected on two straight lines and between the two neighboring brush slot that is located along the same line,
Conductive bar is equipped with all brush slots, and
It is engaged between two neighboring conductive bar in the brush slot being located along the same line,
Conductive coil, the conductive coil have two and are respectively fitted on the magnetic device of two centre struts and can be corresponding
Slided along its length on magnetic device, there are two to be used to be respectively used to contact with the conductive bar on two straight lines on conductive coil
To form the brush contact of conductive loops, the connector being connected with thing to be driven is provided on conductive coil shell, two are led
It is fixedly connected between connector on electric coil shell by two I-shaped connectors,
AC power, the AC power are located at fixture outer wall section with the conductive bar on same two straight lines of centre strut
And a conductive loops can be formed between conductive coil, wherein, the conductive bar on same two straight lines of centre strut is located at magnet
Conductive loops are not formed between the part of outer wall and AC power, conductive coil.
As the preferred of such scheme, in addition to it is arranged on the bearing at two centre strut both ends.
As the preferred of such scheme, bearing inner face is 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, screw have it is multiple, and along centre strut circumferential direction be distributed.
As the preferred of such scheme, magnet is permanent magnet, and fixture is can not magnetized metal material.
The beneficial effects of the utility model are:Using exchange electric drive, device coil shell moves simultaneously, coil the two poles of the earth
Elastic brush contact slided along brush slot, brush slot point insulation and conductive segment, i.e. coil can be connect with displacement
On-off is opened, and because of the regular intersection commutation of alternating current, ensures electromagnetic force all the time along a direction.Due to whole device
Symmetry, as long as changing sense of current, it can be achieved with slide coil and reversely 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.
Embodiment
With reference to embodiment, specific embodiment of the present utility model is further described.
As shown in Figure 1-2, two-orbit AC power powering electromagnetic linear electric motors, including two centre struts, in this two
Heart pillar is set parallel in same level, is nested and fixed to be sequentially connected by several magnetic assemblies on each centre strut and is formed
Magnetic device,
Magnetic assembly include magnet 1 and positioned at the magnet both ends be fixed with can not magnetized fixture 2, all magnetic assemblies
It is equipped with two parallel brush slots 3 for setting and extending along magnetic assembly axial direction on outer wall, the brush slot in all magnetic assemblies
It is interconnected on two straight lines and between the two neighboring brush slot that is located along the same line,
Conductive bar is equipped with all brush slots, and
It is engaged between two neighboring conductive bar in the brush slot being located along the same line,
Conductive coil 5, the conductive coil have two and are respectively fitted on the magnetic device of two centre struts and can be corresponding
Magnetic device on slide along its length, on conductive coil have two be used for be respectively used to connect with the conductive bar on two straight lines
Touch to form the brush contact of conductive loops, be provided for the connector 6 being connected with thing to be driven on conductive coil shell, two
It is fixedly connected between connector on conductive coil shell by two I-shaped connectors 7,
AC power, the AC power are located at fixture outer wall section with the conductive bar on same two straight lines of centre strut
And a conductive loops can be formed between conductive coil, wherein, the conductive bar on same two straight lines of centre strut is located at magnet
Conductive loops are not formed between the part of outer wall and AC power, conductive coil.
Also include the bearing 4 for being arranged on two centre strut both ends.Bearing inner face is provided with neonychium 8.
Magnet and fixture are by mutually fixing both with centre strut through the screw that both are connected with centre strut.Spiral shell
Silk have it is multiple, and along centre strut circumferential direction be distributed.
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 (6)
1. two-orbit AC power powering electromagnetic linear electric motors, it is characterised in that including two centre struts, two center branch
Post is set parallel in same level, is nested and fixed on each centre strut and is sequentially connected the magnetic formed by several magnetic assemblies
Device,
Magnetic assembly include magnet and positioned at the magnet both ends be fixed with can not magnetized fixture, on all magnetic assembly outer walls
It is equipped with two parallel brush slots for setting and extending along magnetic assembly axial direction, the brush slot in all magnetic assemblies is located at two
It is interconnected on straight line and between the two neighboring brush slot that is located along the same line,
Conductive bar is equipped with all brush slots, and
It is engaged between two neighboring conductive bar in the brush slot being located along the same line,
Conductive coil, the conductive coil have two and are respectively fitted on the magnetic device of two centre struts and can be filled in corresponding magnetic
Put and slide along its length, there are two to be used to be respectively used to contact with shape with the conductive bar on two straight lines on conductive coil
Into the brush contact of conductive loops, the connector being connected with thing to be driven, two conductor wires are provided on conductive coil shell
It is fixedly connected between connector on circle shell by two I-shaped connectors,
AC power, the AC power are located at fixture outer wall section with the conductive bar on same two straight lines of centre strut and led
A conductive loops can be formed between electric coil, wherein, the conductive bar on same two straight lines of centre strut is located at magnet outer wall
Part and AC power, conductive coil between do not form conductive loops.
2. two-orbit AC power powering electromagnetic linear electric motors as claimed in claim 1, it is characterised in that also include being arranged on
The bearing at two centre strut both ends.
3. two-orbit AC power powering electromagnetic linear electric motors as claimed in claim 1, it is characterised in that bearing inner face is set
There is neonychium.
4. two-orbit AC power powering electromagnetic linear electric motors as claimed in claim 1, it is characterised in that magnet and fixture
By the way that both are mutually fixed with centre strut through the screw that both are connected with centre strut.
5. two-orbit AC power powering electromagnetic linear electric motors as claimed in claim 4, it is characterised in that screw have it is multiple,
And it is distributed along centre strut circumferential direction.
6. two-orbit AC power powering electromagnetic linear electric motors as claimed in claim 1, it is characterised in that magnet is permanent magnetism
Body, fixture is can not magnetized metal material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720735934.9U CN206894468U (en) | 2017-06-23 | 2017-06-23 | Two-orbit AC power powering electromagnetic linear electric motors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720735934.9U CN206894468U (en) | 2017-06-23 | 2017-06-23 | Two-orbit AC power powering electromagnetic linear electric motors |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206894468U true CN206894468U (en) | 2018-01-16 |
Family
ID=61316464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720735934.9U Expired - Fee Related CN206894468U (en) | 2017-06-23 | 2017-06-23 | Two-orbit AC power powering electromagnetic linear electric motors |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206894468U (en) |
-
2017
- 2017-06-23 CN CN201720735934.9U patent/CN206894468U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20220190661A1 (en) | Dc electric motor/generator with enhanced permanent magnet flux densities | |
US11218038B2 (en) | Control system for an electric motor/generator | |
US20200007016A1 (en) | Brushless electric motor/generator | |
US11387692B2 (en) | Brushed electric motor/generator | |
US9692269B2 (en) | Winding configuration of doubly salient permanent magnet electric machine | |
US8564228B2 (en) | Electric machine | |
CN105052024A (en) | Electric motor combined with power generator using coil plate having separate coil bodies and reciprocating magnet plate having separate magnets | |
CN106340368A (en) | Alternating hybrid excitation component and application thereof in motor and transformer | |
CN104242596A (en) | Asymmetric double-side type permanent magnet straight line synchronous motor | |
US8074579B1 (en) | Magnetically levitated transport system | |
CN206894471U (en) | The electromagnetic linear motor of AC power power supply | |
CN100581031C (en) | Horizontal magnetic pass permanent magnetic line electromotor | |
CN206894468U (en) | Two-orbit AC power powering electromagnetic linear electric motors | |
CN206894475U (en) | Two-orbit dc source powering electromagnetic linear electric motors | |
CN206894474U (en) | The electromagnetic linear motor of monorail AC power power supply | |
CN206885374U (en) | The electromagnetic launch device of monorail dc source power supply | |
WO2010008144A2 (en) | Power generating apparatus with rotary disc containing separated coil members and stationary plate containing separated magnets | |
CN207184305U (en) | Dc source powering electromagnetic linear electric motors | |
CN211481123U (en) | Stator-free multi-loop energy-saving motor | |
CN107370332A (en) | Dc source powering electromagnetic linear electric motors | |
US1952498A (en) | Electric motor | |
CN116231895A (en) | Enclosed unidirectional electromagnetic arc generating mechanism and motor device using same | |
CN110556999A (en) | Transformer type generator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20180623 |
|
CF01 | Termination of patent right due to non-payment of annual fee |