CN108482390A - A kind of magnetcisuspension floating rail train drive system - Google Patents
A kind of magnetcisuspension floating rail train drive system Download PDFInfo
- Publication number
- CN108482390A CN108482390A CN201810051438.0A CN201810051438A CN108482390A CN 108482390 A CN108482390 A CN 108482390A CN 201810051438 A CN201810051438 A CN 201810051438A CN 108482390 A CN108482390 A CN 108482390A
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- Prior art keywords
- track
- suspension
- car body
- travel
- rack
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B3/00—Elevated railway systems with suspended vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L13/00—Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles
- B60L13/04—Magnetic suspension or levitation for vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B13/00—Other railway systems
- B61B13/08—Sliding or levitation systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
Abstract
The present invention relates to facilities for transport and communication fields, specifically, it is a kind of magnetcisuspension floating rail train drive system, realizes the combination of sky rail train and magnetic levitation technology, including track girder, the arranged on left and right sides inner wall of the track girder is both provided with the track plates extended along train direction of travel；Further include the suspention beam of T shapes, the arranged on left and right sides of car body arm column is respectively provided with suspension rack；Track plates are located at suspension below the crossbeam, suspension rack top；It is provided with the trailer system that suspention beam can be pushed to be moved along train direction of travel between the bottom of track plates and the top of suspension rack and can attract each other for making suspension crossbeam be suspended in the suspension system on track plates.Compared with prior art, the present invention having the advantages that simple and compact for structure, low noise, without abrasion.
Description
Technical field
The present invention relates to facilities for transport and communication fields, are a kind of magnetcisuspension floating rail train drive systems specifically.
Background technology
Magnetic suspension train is a kind of modern high technology track vehicle, and magnetic suspension train is mainly by suspension system, propulsion
System and guidance system three parts composition, the contactless suspension and guiding between train and track is realized by electromagnetic force,
Recycle the electromagnetic force tractor-trailer train operation that linear motor generates.
Due to magnetic suspension train have many advantages, such as quickly, it is low consumption, environmental protection, safe, foreground is very wide.Normal magnetic conduction is outstanding
Floating train is up to 400 to 500 kilometers/hour, and levitated superconducting magnet train is up to 500 to 600 kilometers/hour.Its high speed makes
It is more superior than airplane in the travel distance between 1000 to 1500 kilometers.Due to do not have wheel, without friction etc. factors,
Its power consumption fewer than state-of-the-art high-speed train at present 30%.Under 500 kilometers/hour of speed, the energy consumption per seat/kilometer is only
The 1/3 to 1/2 of aircraft is also fewer than automobile to consume energy 30%.Because of no Wheel Rail Contact, vibrations are small, comfort is preferable, but wave of running is right greatly
The maintenance cost of vehicle and rail also requires high.Magnetic suspension train does not rub at runtime with track, the noise sent out
It is relatively low.Magnetic suspension train generally by level land or crosses massif with 5 meters or more overhead, to unavoidably cut into a mountain ditching to life
Destruction caused by state environment.But magnetic suspension train there are problems that involving great expense, and construction difficulty is big, long in time limit, land occupation
Area is big, this causes magnetic suspension train to be usually applicable only to rich large-scale city use.
In other vehicles, the cost of subway is also fairly expensive, and needs to occupy a large amount of land developments, duration
It is long, although and light rail cost is relatively low, it also requires occupying a large amount of soil, and circuit cannot be arbitrarily changed once built.
Overhead rail train (referred to as empty rail) is suspension type monorail traffic system.Track is square ON TRAINS, by steel or water
Mud upright supports in the air, since empty rail moves to traffic above-ground in the air, on the basis without extending city existing highway facility
On can alleviate urban transportation problem.The disadvantage of other Rail Transit Systems is overcome, and relative to above-mentioned three kinds in cost
It is quite cheap for urban transportation tool, and building technology is simple, has the characteristics that much to protrude with operator face building,
It is not only suitable for big city and is also applied for small and medium-sized cities.But current empty rail uses the form of Wheel Rail Contact.Because can use rubber or
Steel tire can have the case where abrasion, and will produce loud noise and vibration.
After the advantage and disadvantage for combining above four kinds of urban transportation tools, it is badly in need of a kind of cost relative moderate of design, Construction Party
Just, maintenance is relatively easy, and the public transport for being suitble to various scale cities to use removes better serving urban population.
Design for public transport needs to be related to its structure type, suspension, propulsion system etc..
Invention content
It is an object of the invention to design a kind of magnetcisuspension floating rail train drive system, have it is simple and compact for structure, make an uproar
Sound is low, advantage without abrasion.
The present invention is achieved through the following technical solutions：
A kind of magnetcisuspension floating rail train drive system, including holder, car body, the track girder for being connected to cantilever tip；It is described
The inside of track girder has cavity, and the cavity runs through its both ends along train direction of travel, and the cavity is downward through it
Track girder opening is formed on bottom, and the track girder opening extends along train direction of travel；The arranged on left and right sides inner wall of the track girder
It is both provided with the track plates extended along train direction of travel；
Further include suspention beam, the suspention beam is T shapes, including the horizontally disposed and suspension crossbeam of position in the cavity and
The bottom end of vertically arranged car body arm column, the car body arm column is connected to the top of the car body；The car body arm column
Arranged on left and right sides be respectively provided with suspension rack；
The track plates are located at the suspension below the crossbeam, suspension rack top；The bottoms of the track plates and suspension rack
The trailer system that suspention beam can be pushed to be moved along train direction of travel is provided between top；The bottom of the track plates with it is outstanding
Being additionally provided between the top of scaffold can attract each other for making suspension crossbeam be suspended in the suspension system on track plates；
The suspension system includes the magnetic conduction track and electromagnet being oppositely arranged, and the magnetic conduction track is along train direction of travel
Extend, the magnetic conduction track is connected to the bottom of track plates, and the electromagnet is contacted with the top of suspension rack, the magnetic conduction track
It attracts each other with electromagnet；The trailer system includes the tablet and linear motor being oppositely arranged, the tablet setting
In the bottom of magnetic conduction track, the linear motor is set to the top of electromagnet.
Further to better implement the present invention, following settings are especially used：Further include backing plate, the top of the backing plate
To adjust the flatness of suspension crossbeam bottom surface, the bottom of the backing plate is connect with tablet for the bottom of connection suspension crossbeam.
Further to better implement the present invention, following settings are especially used：The tablet is plate made of aluminium
Shape structural member.
Further to better implement the present invention, following settings are especially used：The holder includes multiple along train row
The track supporting rack arranged successively into direction, the track girder is by multiple tracks arranged and connected successively along train direction of travel
Beam monomer composition.
Further to better implement the present invention, following settings are especially used：The track supporting rack is steel or mixes
Structural member made of solidifying soil material, including column and spreader, the corner between the column and spreader are provided with reinforcing rib.
Further to better implement the present invention, following settings are especially used：The arranged on left and right sides of the car body arm column
It is provided with suspension rack supporting beam, the suspension rack with suspension rack supporting beam by being connected and fixed on car body arm column.
The present invention has the following advantages and beneficial effects：
In the present invention, magnetic levitation technology is used in empty rail train, this vulnerable part of tire is not present, therefore do not have mill
Damage loss, reduces maintenance workload, and in train operation, not will produce loud noise, more environmentally friendly；Also, because
Magnetic levitation technology, contactless between train and track, resistance is small at runtime, and then can reduce energy consumption；Suspention beam uses T shapes
Structure, suspension system make to generate attraction between hanger and track girder, so that suspention beam is suspended so as to which car body is made to suspend；It is outstanding
Floating system and trailer system form a levitation traction system, and compact-sized, space occupancy rate is low, can make full use of limited sky
Between, and connection and reasonable arrangement, it is very suitable for city operations.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the design schematic diagram of the magnetcisuspension floating rail train；
Fig. 2 is a kind of structural schematic diagram of magnetcisuspension floating rail train；
Fig. 3 is the enlarged structure schematic diagram of part B in Fig. 2；
Fig. 4 is the force analysis figure that electromagnet is glanced off with magnetic conduction track in Fig. 3；
In figure label for：
1- track supporting racks；
2- track girders；
3- track plates；
4- suspention beams；4a- hangs crossbeam；4b- car body arm columns；
5- suspension racks；
6a- magnetic conduction tracks；6b- electromagnet；The first protrusions 6c-；The second protrusions 6d-；
7a- tablets；7b- linear motors
8- backing plates；
9- air springs；
10- track girders are open；
11- suspension controllers；
12- air gap sensors；
13- suspension rack supporting beams；
14- power supply systems；
15- air-conditioning systems and battery pack.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, technical scheme of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Embodiment：
A kind of magnetcisuspension floating rail train drive system has the advantages that simple and compact for structure, low noise, without abrasion, such as figure
1, shown in Fig. 2, Fig. 3, Fig. 4, following structures are specifically arranged to：
As a kind of general idea of feasibility, firstly, it is necessary to an overhead rail for empty rail train is built,
The overhead rail should include holder and track girder 2；In general, the holder is arranged by multiple along train direction of travel successively
Track supporting rack 1 forms, and the bottom end of track supporting rack 1 is in depth lower and by connector and pours the form on basis and ground is consolidated
Fixed connection, the track girder 2 are arranged and the track girder monomer group being connected to each other successively that finishes up successively by multiple along train direction of travel
At track girder monomer can regard that shorter track girder 2, the machine-shaping in factory of track girder monomer are transported to building site as
Carry out it is assembled, set number track girder monomer combine successively after one complete track circuit of formation, track circuit, that is, track
The extending direction of beam 2；The track girder 2 is removably fixed in the top of track supporting rack 1.
Wherein, the cross section of the track girder 2 can substantially be seen as rectangle, internal to have receiving suspension system, be oriented to system
The cavity of system, propulsion system, the cross section of the cavity are also substantially rectangular, and the cavity is along train direction of travel penetrating orbit beam
2 both ends, and the cavity forms track girder opening 10, the track girder opening 10 downward through the bottom of track girder 2
Extend along train direction of travel；The arranged on left and right sides inner wall of the track girder 2 is both provided with the track extended along train direction of travel
Plate 3.
Secondly, this kind of magnetcisuspension floating rail train suspended structure include for connection body at the top of suspention beam 4, the suspention
The cross-sectional shape that beam 4 is is substantially t-shaped and symmetrical, by the horizontally disposed and suspension crossbeam 4a of position in the cavity and
Vertically arranged car body arm column 4b compositions, the bottom end of the car body arm column 4b is connected to the top of the car body, the vehicle
The bottom end of body arm column 4b is connected to the top of car body；The arranged on left and right sides of the car body arm column 4b of the suspention beam 4 is divided equally
It is not provided with suspension rack 5.
The track plates 3 are located at below the suspension crossbeam 4a, above suspension rack 5；The bottom of the track plates 3 and suspension
Being provided between the top of frame 5 can attract each other for making suspension crossbeam 4a be suspended in the suspension system on track plates 3,
Suspension system realizes contactless support；It is additionally provided between the bottom and the top of suspension rack 5 of the track plates 3 outstanding for pushing
The trailer system that hanging beam 4 is moved along train direction of travel is realized the contactless propulsion of car body on the basis of suspension system, is led
To.
Magnetic levitation technology is used in empty rail train, this vulnerable part of tire is not present, therefore do not have deterioration, is subtracted
Small maintenance workload, and in train operation, loud noise is not will produce, it is more environmentally friendly；Also, because of magnetic suspension skill
Art, contactless between train and track, resistance is small at runtime, and then can reduce energy consumption；
Specifically, the arranged on left and right sides of the car body arm column 4b is provided with suspension rack supporting beam 13, the suspension rack 5 is logical
It crosses and is connected and fixed on car body arm column 4b with suspension rack supporting beam 13.
Wherein, the track supporting rack 1 can be structural member made of steel or concrete material, including column and cross
Column, the corner between the column and spreader are provided with reinforcing rib.
Preferably, since steel have, intensity is high, uniform in material, plasticity and toughness is good and that solderability is good etc. is many excellent
Point, the track supporting rack 1 are made of steel.
Specifically, the suspension system includes the magnetic conduction track 6a being oppositely arranged up and down and electromagnet 6b, the magnetic conduction rail
Road 6a extends along train direction of travel, and the bottom of track plates 3 is connected at the top of the magnetic conduction track 6a, the electromagnet 6b's
Bottom is contacted with the top of suspension rack 5, and the suction to attract each other is generated between the magnetic conduction track 6a and electromagnet 6b.
The trailer system includes the tablet 7a being oppositely arranged up and down and linear motor 7b, the tablet 7a are aluminium
Plate-type structural piece made of material, the tablet 7a are set to the bottom of magnetic conduction track 6a, and the linear motor 7b is set to
The top of electromagnet 6b.
Tablet 7a is set to the bottom of magnetic conduction track 6a, and linear motor 7b is set to the top of electromagnet 6b, makes to hang
Floating system and trailer system form a levitation traction system, and compact-sized, space occupancy rate is low, can make full use of limited sky
Between, and connection and reasonable arrangement, it is very suitable for city operations.
Wherein, air-conditioning system and battery pack 15 are provided at the top of car body, the interior bottom of track girder is additionally provided with power supply system
System 14, battery pack are connect with power supply system 14 for providing electric energy for the various electrical equipments of empty rail train；Car body and track branch
It is that air-conditioning system and battery pack 15 are powered that the outer surface of support, which is equipped with solar film battery,；Power supply system 14 and battery pack 15
Bottom pass through the elastomeric elements such as spring connect.
As a kind of preferred embodiment of suspension system, the bottom centre position of the magnetic conduction track 6a is convex first under having
Protrusion 6c, the left and right ends of the bottom of the magnetic conduction track 6a are respectively provided with the second protrusion 6d protruded downward, make the magnetic conduction
Track 6a forms the structural member of M shapes, and the first protrusion 6c and the second protrusion 6d respectively extend along train direction of travel；Institute
It is U-shaped to state electromagnet 6b, and the two ends of the electromagnet 6b of U-shaped are arranged with one of corresponding second protrusion 6d faces respectively；
The tablet 7a is set to the bottom of the first protrusion 6c.
When using above-mentioned setting structure, suspension system includes magnetic conduction track 6a, electromagnet 6b, and magnetic conduction track 6a has first
Protrusion 6c and the second protrusion 6d, electromagnet 6b are U-shaped structure；The both ends of electromagnet 6b two with the both ends magnetic conduction track 6a respectively
Second protrusion 6d distinguishes face setting, and attraction is generated between electromagnet 6b and the second protrusion 6d, and car body is made to suspend；In vehicle
When body is turned or glanced off, glance off, at this moment, electromagnet 6b and the second protrusion 6d between electromagnet 6b and the second protrusion 6d
Between attraction Fn simultaneously have attract suspention beam buoyancy F1 and correct suspention beam return lateral force F2, only need to be arranged
Electromagnet 6b and magnetic conduction track 6a just can produce suspension effect and guide effect to suspention beam 4, without as conventional magnetcisuspension
Floating technology needs that guidance system is separately provided like that.
As a kind of preferred embodiment of track girder 2, the track girder 2 is van-type track girder, and the track girder opening 10 is
The width of necking, the i.e. track girder opening 10 is less than the width of the cavity of the inside of track girder 2, makes the cross of track girder 2
Cross sectional shape is that two reversed F shaped structure parts being oppositely arranged are constituted.Using this kind of setting structure formula, necking makes 2 lower part of track girder
Track girder 10 width that are open reduce as possible, there are width for the car body arm column 4b across suspention beam 4 and certain
Redundant space and space for maintenance, the track girder opening 10 after diminution can be such that the inside of track girder 2 more closes, ensure in it
The equipment operation in portion is normal, and the influence of all environment is dropped to stage low as possible.
Preferably, particularly it is provided with air spring between the bottom and the top of track plates 3 of the suspension crossbeam 4a
9, the top of the air spring 9 is connected to the bottom of the suspension crossbeam 4a.The air spring 9 in car body for " taking off "
Impact is effectively supported and slowed down when " landing "；When also can be connected with for car body starting or stop on hanging crossbeam 4a
Wheel is stopped in the starting for reducing friction, and to reduce the friction between suspension crossbeam and track plates, car body is in normal operation, starting
It stops wheel not contact with track plates, when car body starts to walk or is out of service, starting is stopped wheel and contacted with track plates, reduces and hangs crossbeam
It is in direct contact generation friction with track plates, influences the service life for hanging crossbeam and track plates.
Because it uses magnetic levitation technology, this vulnerable part of tire is not present, therefore do not have deterioration, reduces maintenance
Workload, and in train operation, loud noise is not will produce, it is more environmentally friendly；Also, because of magnetic levitation technology, train with
Contactless between track, resistance is small at runtime, and then can reduce energy consumption.
Preferably, more stable operational effect and safe effect in order to obtain, suspension system further includes being set to suspention beam
Suspension controller 11 on 4 suspension crossbeam 4a, suspension controller 11 are connect with electromagnet 6b, electromagnet 6b and magnetic conduction track 6a
Between be provided with air gap sensors 12 for detecting spacing between electromagnet 6b and magnetic conduction track 6a, the air gap sensors 12
It is set on suspension rack 5 and connects suspension controller 11, the detection signal that suspension controller 11 is sent by air gap sensors 12
On control electromagnet 6b by size of current with adjust in real time spacing to and control guiding.
Wherein, the arranged on left and right sides of car body arm column 4b is provided with suspension rack supporting beam 13, the electromagnet 6b by with it is outstanding
Scaffold supporting beam 13 is connected and fixed in suspention beam 4.
Specifically, the second protrusion 6d is vertically arranged from top to bottom.
Specifically, the levitation gap between electromagnet 6b and magnetic conduction track 6a is controlled in 9-12mm, such as 10mm.
Electromagnet 6b, linear motor 7b, suspension controller 11 are arranged in suspention beam, magnetic conduction track 6a, tablet 7a
It is arranged in track girder 2.
Preferably, the empty rail train of this kind further includes backing plate 8, because its flatness can not be fine during fabrication by suspension crossbeam 4a
Guarantee, the bottom of the top connection suspension crossbeam 4a of the backing plate 8 makes sky to adjust the flatness of the bottom surfaces suspension crossbeam 4a
Rail train is more steady at runtime, the bottom connection magnetic conduction track 6a of the backing plate 8.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.
Claims (6)
1. a kind of magnetcisuspension floating rail train drive system, including holder, car body, the track girder (2) for being connected to cantilever tip；It is special
Sign is：There is cavity, the cavity to run through its both ends along train direction of travel for the inside of the track girder (2), and described
Cavity forms track girder downward through its bottom and is open (10), and the track girder opening (10) extends along train direction of travel；Institute
The arranged on left and right sides inner wall for stating track girder (2) is both provided with the track plates (3) extended along train direction of travel；
Further include suspention beam (4), the suspention beam (4) is T shapes, including the horizontally disposed and suspension crossbeam of position in the cavity
The bottom end of (4a) and vertically arranged car body arm column (4b), the car body arm column (4b) is connected to the top of the car body；
The arranged on left and right sides of the car body arm column (4b) is respectively provided with suspension rack (5)；
The track plates (3) are located at below the suspension crossbeam (4a), above suspension rack (5)；The bottom of the track plates (3) with
The trailer system that suspention beam (4) can be pushed to be moved along train direction of travel is provided between the top of suspension rack (5)；The rail
Being additionally provided between the bottom and the top of suspension rack (5) of guidance tape (3) can attract each other for keeping suspension crossbeam (4a) outstanding
Float on the suspension system on track plates (3)；
The suspension system includes the magnetic conduction track (6a) being oppositely arranged and electromagnet (6b), and the magnetic conduction track (6a) is along train
Direction of travel extends, and the magnetic conduction track (6a) is connected to the bottom of track plates (3), and the electromagnet (6b) is contacted with suspension rack
(5) top, the magnetic conduction track (6a) attract each other with electromagnet (6b)；The trailer system includes the induction being oppositely arranged
Plate (7a) and linear motor (7b), the tablet (7a) are set to the bottom of magnetic conduction track (6a), the linear motor
(7b) is set to the top of electromagnet (6b).
2. a kind of magnetcisuspension floating rail train drive system according to claim 2, it is characterised in that：Further include backing plate (8),
The bottom of the top connection suspension crossbeam (4a) of the backing plate (8) is described to adjust the flatness of suspension bottom surface crossbeam (4a)
The bottom of backing plate (8) is connect with tablet (7a).
3. a kind of magnetcisuspension floating rail train drive system according to claim 2, it is characterised in that：The tablet (7a)
For plate-type structural piece made of aluminium.
4. a kind of magnetcisuspension floating rail train drive system according to claim 1, it is characterised in that：The holder includes more
A track supporting rack (1) arranged successively along train direction of travel, the track girder (2) by it is multiple along train direction of travel successively
The track girder monomer composition arranged and connected.
5. a kind of magnetcisuspension floating rail train drive system according to claim 4, it is characterised in that：The track supporting rack
(1) it is structural member made of steel or concrete material, including column and spreader, the corner between the column and spreader are set
It is equipped with reinforcing rib.
6. a kind of magnetcisuspension floating rail train drive system according to claim 1, it is characterised in that：The car body arm column
The arranged on left and right sides of (4b) is provided with suspension rack supporting beam (13), and the suspension rack (5) with suspension rack supporting beam (13) by connecting
It is fixed on car body arm column (4b).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810051438.0A CN108482390B (en) | 2018-01-19 | 2018-01-19 | A kind of magnetcisuspension floating rail train drive system |
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| CN201810051438.0A CN108482390B (en) | 2018-01-19 | 2018-01-19 | A kind of magnetcisuspension floating rail train drive system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182062A (en) * | 2019-06-17 | 2019-08-30 | 山西中海威轨道交通工程有限公司 | A kind of separate type mono-rail levitation and drive system for suspension type magnetic-levitation train |
| CN110306386A (en) * | 2019-06-17 | 2019-10-08 | 山西中海威轨道交通工程有限公司 | A kind of monorail suspended electromagnetic aerotrain system based on the shape of falling E suspension rail |
| CN112078376A (en) * | 2020-08-10 | 2020-12-15 | 江西理工大学 | Permanent magnetic-levitation train bending-passing guide control method and system |
| CN113060009A (en) * | 2021-04-29 | 2021-07-02 | 福建师范大学 | Monorail high-temperature superconducting maglev train |
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