CN205188732U - Orbit and railway traffic system - Google Patents
Orbit and railway traffic system Download PDFInfo
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- CN205188732U CN205188732U CN201520897473.6U CN201520897473U CN205188732U CN 205188732 U CN205188732 U CN 205188732U CN 201520897473 U CN201520897473 U CN 201520897473U CN 205188732 U CN205188732 U CN 205188732U
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- magnetic flux
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Abstract
The utility model relates to an orbit and railway traffic system relates to track traffic areas, and main aim at reduces construction, the running cost of orbit. The main technical scheme who adopts does: the orbit includes: with the magnetic flow magnetic flow difference stator (magnetic flow difference ware) and the laying vehicle rail that active cell (Meissner oscillator) cooperation can constitute closed magnetic flow loop taking place, is provided with to laying vehicle rail interval the installation end that is used for installing magnetic flow difference stator, install in the installation end when magnetic flow difference stator, magnetic flow difference stator forms the track that traveles that the magnetic flow takes place the active cell. The utility model provides an among the technical scheme, adopt on the orbit and take place the magnetic flow difference stator that the active cell cooperation can constitute closed magnetic flow loop with the magnetic flow, for need laying coil and iron core and supply power on the way among the prior art long distance, the utility model provides a track structure is simple in the operation, need not on the laying vehicle rail to lay low cost to magnetic flow difference stator installation coil.
Description
Technical field
The utility model relates to field of track traffic, particularly relates to a kind of orbit and Rail Transit System.
Background technology
Along with development that is industrial and track traffic, the importance of linear electric motors is more and more important.Linear electric motors a kind of electric energy are directly changed into rectilinear motion mechanical energy, and without any need for the transmission device of intermediate conversion mechanism.The side developed by stator is called elementary, and the side developed by rotor is called secondary.When practical application, primary and secondary is made into different length, with ensure elementary and secondary in required forming range between be coupled and remain unchanged.
The operating principle of existing linear electric motors is as follows: when armature winding passes into AC power, just in air gap, travelling-magnetic-field is produced, under secondary ripple magnetic field intercepts of being expert at, will induce electromotive force and generation current, this electric current acts on mutually with the magnetic field in air gap and just produces electromagnetic push.If elementary fixing, then secondaryly under thrust, do rectilinear motion; Otherwise, then elementaryly rectilinear motion is done.
Existing orbit (as magnetic suspension train rail) needs lay coil and also supply power unshakable in one's determination on the way over long distances, form linear electric motors, realize magnetic suspension train operation, construction cost, the running cost of orbit are high.
Utility model content
In view of this, the utility model provides a kind of orbit and Rail Transit System, and main purpose is the construction, the running cost that reduce orbit.
For achieving the above object, the utility model mainly provides following technical scheme:
On the one hand, embodiment of the present utility model provides a kind of orbit, comprising:
Magnetic flux difference stator;
Lay track, compartment of terrain is provided with the installation end for installing described magnetic flux difference stator;
When described magnetic flux difference stator is installed on described installation end, described magnetic flux difference stator forms the running rail of magnetic flux generation mover.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
Optionally, aforesaid orbit, wherein said laying track comprises the many monomer tracks arranged in turn.
Optionally, aforesaid orbit, wherein said monomer track is the integrative-structure be made up of cement, reinforcing bar.
Optionally, aforesaid orbit, wherein said monomer track comprises two rail beams supporting transverse slat and be set in parallel in above described support transverse slat;
Described installation end is arranged between two rail beams.
Optionally, aforesaid orbit, wherein said installation end is arranged on two rail beams; Or
Described installation end is arranged on described support transverse slat; Or
Described installation end to be arranged in two rail beams on any one.
Optionally, aforesaid orbit, wherein said monomer track also comprises two supporting legs be arranged under described support transverse slat, and described monomer track is groined type structure.
On the other hand, embodiment of the present utility model provides a kind of Rail Transit System, comprising:
Orbit, comprising:
The magnetic flux difference stator that can form closed flux loop is coordinated with magnetic flux generation mover;
Lay track, compartment of terrain is provided with the installation end for installing described magnetic flux difference stator;
When described magnetic flux difference stator is installed on described installation end, described magnetic flux difference stator forms the running rail of described magnetic flux generation mover;
Described magnetic flux difference stator is installed on described installation end;
Car body, the bottom of described car body is provided with magnetic flux generation mover;
Described magnetic flux generation mover comprises magnetic arm and is arranged on the magnet exciting coil on described magnetic arm;
When on described magnet exciting coil, supply has an exciting current, described magnetic flux generation mover can form with the magnetic flux difference stator on described running rail the flux loop closed, and drives described car body to move on described running rail.
By technique scheme, the orbit that technical solutions of the utility model provide and Rail Transit System at least have following advantages:
In the technical scheme that the utility model provides, orbit adopts the magnetic flux difference stator coordinating with magnetic flux generation mover and can form closed flux loop, relative to needing to lay over long distances coil and iron core in prior art on the way and supply power, the running orbit structure that the utility model provides is simple, without the need to installing coil to magnetic flux difference stator on laying track, lay with low cost.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of manual, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred embodiment, and is not thought restriction of the present utility model.And in whole accompanying drawing, represent identical parts by identical reference symbol.In the accompanying drawings:
Fig. 1 is the plan structure schematic diagram of a kind of orbit that embodiment one of the present utility model provides;
Fig. 2 is the mounting structure schematic diagram of a kind of orbit that embodiment one of the present utility model provides;
Fig. 3 is the side-looking structural representation of a kind of orbit that embodiment one of the present utility model provides;
Fig. 4 is the partial structurtes schematic diagram of a kind of Rail Transit System that embodiment two of the present utility model provides.
Detailed description of the invention
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to the orbit that the utility model proposes and its detailed description of the invention of Rail Transit System, structure, feature and effect thereof, be described in detail as follows.In the following description, the not necessarily same embodiment that different " embodiment " or " embodiment " refers to.In addition, special characteristic, structure or feature in one or more embodiment can be combined by any suitable form.
Embodiment one
As shown in Figure 1, a kind of orbit that embodiment one of the present utility model proposes, can be used on the track of the track traffics such as magnetic suspension, gas suspension, railway and subway and other operation utensils, orbit comprises: coordinate the magnetic flux difference stator 11 (magnetic flux difference engine) that can form closed flux loop with magnetic flux generation mover (Meissner oscillator) and lay track 12, laying track 12 compartment of terrain is provided with the installation end for installing magnetic flux difference stator 11; When magnetic flux difference stator 11 is installed on installation end, magnetic flux difference stator 11 forms the running rail of magnetic flux generation mover.Wherein, magnetic flux difference stator 11, without winding, can be a metal derby, as iron block, and the long square pure iron block for 100mm of concrete seamed edge.Lay in orbit, lay after first magnetic flux difference stator 11 can being arranged on the installation end laying track 12, or after first laying track 12 being laid on scheduled circuit, then magnetic flux difference stator 11 is arranged on the installation end of the laying track 12 laid.
You need to add is that, based on difference magnetic flux technology (magnetic flux tend to become strong principle), just can be realized the control that mover is moved by the exciting current controlled on the magnet exciting coil of magnetic flux generation mover.Described " magnetic flux tend to become strong principle " refers to that the total magnetic flux in loop is always tending towards maximizing.In the process of movement on the magnetic flux generation mover running rail that described magnetic flux generation mover is formed at described magnetic flux difference stator, close time disconnected during flux loop between magnetic flux generation mover and magnetic flux difference stator, loop magnetic flux constantly changes at the volley.Therefore, when the magnetic flux difference stator on magnetic flux generation mover and running rail could not form closed flux loop, magnetic flux generation mover always will adjust position relationship, makes the magnetic flux in the flux loop of common composition reach maximum, which forms stressed and movement relation each other.Simultaneously, the direction that magnetic flux tends to become strong is relevant with the relative position of magnetic flux generation mover and magnetic flux difference stator, in order to obtain required motion, need to open according to the direction that tends to become strong that relative position is needing of magnetic flux generation mover and magnetic flux difference stator, supply exciting current, close in the unwanted direction that tends to become strong, stop for exciting current.Magnetic flux generation mover and magnetic flux difference stator can form linear electric motors.
In the technical scheme that the utility model provides, orbit adopts the magnetic flux difference stator coordinating with magnetic flux generation mover and can form closed flux loop, relative to needing to lay over long distances coil and iron core in prior art on the way and supply power, the running orbit structure that the utility model provides is simple, without the need to installing coil to magnetic flux difference stator on laying track, lay with low cost.
As shown in Figure 2, in the middle of concrete enforcement, wherein lay track 12 and comprise the many monomer tracks 121 arranged in turn.Installation end (not shown) is arranged on monomer track 121 according to equally spaced, distance on monomer track 121 between first installation end of first end and first end is the first distance, distance on monomer track 121 between second installation end of the second end and the second end is second distance, and the first distance and second distance sum equal the distance between two installation ends adjacent on monomer track.Many monomer tracks 121 are being laid on after on bridge pier by predetermined order, the distance between the installation end of laying track entirety can be made equal.
In the middle of concrete enforcement, monomer track is the integrative-structure be made up of cement, reinforcing bar, and cement and reinforcing bar one being cast forms.Have firm in structure, answer dynamics high, the features such as convenient and cheap are installed.Or monomer track by metal track weld assembled or casting form.
Concrete, monomer track comprises two rail beams supporting transverse slat and be set in parallel in above support transverse slat; Installation end is arranged between two rail beams.Support transverse slat can be used for bearing body makes car body suspend.For magnetic suspension train: magnetic can be installed on support transverse slat, interact with the magnetic on train, train is suspended in above monomer track.
Concrete, the installation site of installation end can be determined according to real needs, as: installation end is arranged on two rail beams; Or installation end is arranged on support transverse slat; Or installation end to be arranged in two rail beams on any one.
As shown in Figure 3, in order to improve the bulk strength of orbit, wherein monomer track 121 also comprises and is arranged on two supporting legs supported under transverse slat, and monomer track 121, in groined type structure, is namely groined type at the side-looking figure at the two ends of monomer track.Concrete, the groined type sheet metal thickness of monomer track at 20-150mm, preferably can be 100mm.Overall width, at 2000-3000mm, preferably can be 2200mm.The height of sheet material at 300-1000mm, preferably can be 600mm.
Due to for the ease of installing, manufacture monomer track in order to overall structure, concrete, when adopting groined type structure, bulk strength is comparatively outstanding.
Embodiment two
As shown in Figure 4, a kind of Rail Transit System that the utility model embodiment two provides, comprising: orbit 10 and car body 20.Orbit 10 comprises: coordinate the magnetic flux difference stator that can form closed flux loop with magnetic flux generation mover 21 and lay track, laying track compartment of terrain is provided with the installation end for installing magnetic flux difference stator; When magnetic flux difference stator is installed on installation end, magnetic flux difference stator forms the running rail of magnetic flux generation mover.Magnetic flux difference stator is installed on installation end; The bottom of car body is provided with magnetic flux generation mover 21; Magnetic flux generation mover 21 comprises magnetic arm and is arranged on the magnet exciting coil on magnetic arm; When on magnet exciting coil, supply has an exciting current, magnetic flux generation mover can form with the magnetic flux difference stator on running rail the flux loop closed, and driving car body moves on running rail.
Concrete, the described orbit that the orbit described in the present embodiment two can directly adopt above-described embodiment one to provide, the concrete structure that realizes see the related content described in above-described embodiment one, can repeat no more herein.
" first ", " second " in above-described embodiment etc. are for distinguishing each embodiment, and do not represent the quality of each embodiment.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, the any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (7)
1. an orbit, is characterized in that, comprising:
Magnetic flux difference stator;
Lay track, compartment of terrain is provided with the installation end for installing described magnetic flux difference stator;
When described magnetic flux difference stator is installed on described installation end, described magnetic flux difference stator forms the running rail of magnetic flux generation mover.
2. orbit according to claim 1, is characterized in that,
Described laying track comprises the many monomer tracks arranged in turn.
3. orbit according to claim 2, is characterized in that,
Described monomer track is the integrative-structure be made up of cement, reinforcing bar.
4. orbit according to claim 2, is characterized in that,
Described monomer track comprises two rail beams supporting transverse slat and be set in parallel in above described support transverse slat;
Described installation end is arranged between two rail beams.
5. orbit according to claim 4, is characterized in that,
Described installation end is arranged on two rail beams; Or
Described installation end is arranged on described support transverse slat; Or
Described installation end to be arranged in two rail beams on any one.
6. orbit according to claim 4, is characterized in that,
Described monomer track also comprises two supporting legs be arranged under described support transverse slat, and described monomer track is groined type structure.
7. a Rail Transit System, is characterized in that, comprising:
Arbitrary described orbit in the claims 1-6, described magnetic flux difference stator is installed on described installation end;
Car body, the bottom of described car body is provided with magnetic flux generation mover;
Described magnetic flux generation mover comprises magnetic arm and is arranged on the magnet exciting coil on described magnetic arm;
When on described magnet exciting coil, supply has an exciting current, described magnetic flux generation mover can form with the magnetic flux difference stator on described running rail the flux loop closed, and drives described car body to move on described running rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520897473.6U CN205188732U (en) | 2015-11-11 | 2015-11-11 | Orbit and railway traffic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520897473.6U CN205188732U (en) | 2015-11-11 | 2015-11-11 | Orbit and railway traffic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205188732U true CN205188732U (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520897473.6U Active CN205188732U (en) | 2015-11-11 | 2015-11-11 | Orbit and railway traffic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205188732U (en) |
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2015
- 2015-11-11 CN CN201520897473.6U patent/CN205188732U/en active Active
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