CN108482180A - A kind of circular orbit levitation train energy-storage system - Google Patents

A kind of circular orbit levitation train energy-storage system Download PDF

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Publication number
CN108482180A
CN108482180A CN201810190364.9A CN201810190364A CN108482180A CN 108482180 A CN108482180 A CN 108482180A CN 201810190364 A CN201810190364 A CN 201810190364A CN 108482180 A CN108482180 A CN 108482180A
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CN
China
Prior art keywords
vehicle
track
permanent magnet
energy
magnet blocks
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.)
Pending
Application number
CN201810190364.9A
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Chinese (zh)
Inventor
肖立业
史黎明
韦统振
韩立博
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Institute of Electrical Engineering of CAS
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Institute of Electrical Engineering of CAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Institute of Electrical Engineering of CAS filed Critical Institute of Electrical Engineering of CAS
Priority to CN201810190364.9A priority Critical patent/CN108482180A/en
Publication of CN108482180A publication Critical patent/CN108482180A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L13/00Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles
    • B60L13/04Magnetic suspension or levitation for vehicles
    • B60L13/06Means to sense or control vehicle position or attitude with respect to railway
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K41/00Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02Linear motors; Sectional motors
    • H02K41/03Synchronous motors; Motors moving step by step; Reluctance motors
    • H02K41/031Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type

Abstract

A kind of circular orbit levitation train energy-storage system, including track (10), vehicle (20), convertor equipment (30) and rail walls (5).The vehicle (20) is fixed with vehicle-mounted permanent magnet blocks (1) and vehicle traction magnetic pole (2);The track (10) is fixed with track driving coil (3) and track permanent magnet blocks (4).When circular orbit levitation train energy-storage system needs storage energy, convertor equipment (30) absorbs energy from power grid, the electric system driving being made of vehicle traction magnetic pole (2) and track driving coil (3), so that vehicle (20) is accelerated rotation, increases stored kinetic energy;When circular orbit levitation train energy-storage system needs to release energy, electric system works in Generator Status, and the electric energy sent out passes through convertor equipment (30) feedback grid.Vehicle-mounted permanent magnet blocks (1) and track permanent magnet blocks (4) realize suspension and the guiding of vehicle (20), reduce the friction between vehicle (20) and track (10).

Description

A kind of circular orbit levitation train energy-storage system
Technical field
The present invention relates to a kind of circular orbit levitation train energy-storage systems.
Background technology
Magnetic suspension mechanical energy storage system belongs to one kind of mechanical energy storage mode, is a kind of energy storage based on energy converting between mechanical The kinetic energy form of device, the moving vehicle advanced using high speed is stored energy.When power grid needs energy, moving vehicle subtracts Speed operation, the energy of storage is released.It is developed and utilized with the scale of the new energy such as wind energy, solar energy, for big Type energy storage is in urgent need.But existing energy storage mode, such as batteries to store energy usually have efficiency low, and it is of high cost, to environment It is unfriendly, react the shortcomings of slower.
In addition, in magnetic suspension train technology, in order to which moving train is suspended using magnetic field force, current mainstream skill Electromagnetism and the magnetic levitation technology of superconduction mainly is utilized in art, wherein electromagnetic attraction control mode be using magnetic conduction and electromagnet it Between attraction, most magnetic levitation technologies all use the technology.Although this attraction is a kind of unstable in principle Power, but by control electromagnet current size, suspension air gap can be kept in a certain range.However, electromagnetic suspension skill Art power consumption is high, and sensor and controller volume are big, cost is expensive, control is complicated, and reliability is low;Superconductive suspension, which needs to freeze, to be set It is standby therefore there is also volumes big, high energy consumption, complicated, the shortcomings of cost is high.When electromagnetic suspension technology is applied to magnetic suspension machinery In energy storage, with regard to more obvious the shortcomings that above two electromagnetic suspension technology.
Invention content
It is an object of the invention to overcome the prior art, a kind of circular orbit levitation train energy storage system is proposed System.Relative to traditional mechanical energy storage method, circular orbit levitation train energy-storage system of the present invention has used permanent magnet suspension And vacuum technique, effectively reduce mechanical loss and windage loss;And it uses permanent magnet module and realizes the suspension of vehicle and lead To effectively raising the efficiency of system, reduce the fever of system;Simultaneously have it is environmentally friendly, it is efficient;From dissipative shock wave It is low;The advantages that power is big, long lifespan.
The circular orbit levitation train energy-storage system, including track, vehicle, convertor equipment and rail walls.It is described Converter equipment be connected with power grid and track driving coil;It is fixed with vehicle-mounted permanent magnet blocks in the vehicle and vehicle drives Dynamic magnetic pole;Track driving coil and track permanent magnet blocks are fixed in the track;The vehicle traction magnetic pole with it is described Vehicle-mounted permanent magnet blocks be evenly arranged along the vehicle body parallel of vehicle.The track driving coil and the track permanent magnet blocks It is parallel along track to be evenly arranged.Cavity, cavity geometry are surrounded and formed to the surrounding of track and vehicle by the rail walls It is adapted with the shape of track and vehicle;Rail walls make track and vehicle forms an enclosure space, this enclosure space is vacuum Environment or sub- vacuum environment, vacuum environment or sub- vacuum environment downward driving of the vehicle in this enclosure space, when reducing suspension operation Windage loss, reduce track driving consumption electric energy.
The convertor equipment can be located at any position outside the cavity that rail walls are formed.
When the circular orbit levitation train energy-storage system needs storage energy, by the control of convertor equipment, Energy is absorbed from power grid, is driven by the electric system that vehicle traction magnetic pole and track driving coil form so that vehicle accelerates to turn It is dynamic, increase stored kinetic energy;When the circular orbit levitation train energy-storage system needs to release energy, driven by vehicle The electric system of dynamic magnetic pole and track driving coil composition works in Generator Status, and the electric energy sent out is returned by convertor equipment Transmission network;Vehicle-mounted permanent magnet blocks and track permanent magnet blocks realize suspension and the guiding of vehicle, reduce rubbing between vehicle and track It wipes, the rail walls can form track and the confined gas environment in vehicle, have higher vacuum degree, reduce the sky of vehicle Atmidometer.
The vehicle includes one or more vehicle-mounted permanent magnet blocks;Vehicle-mounted permanent magnet blocks along vehicle vehicle body arrange, from Vehicle cross section sees that vehicle-mounted permanent magnet blocks can be uniformly distributed the lower part or top that can also concentrate on vehicle in the car.
The vehicle interior is loaded with heavy burden article, and internal load can be by the cement of even density, stone or other heavy Density material forms;It can also be mixed and be formed by the material of different densities.
The vehicle can be one section of vehicle composition, can also be joined end to end and be formed by several sections of vehicles.Between multistage vehicle It can be rigid connection, can also be flexible connection.
Can include one or more track permanent magnet blocks in the track;Track permanent magnet blocks cloth along track Set, in terms of track cross section, track permanent magnet blocks can be evenly distributed in track, can also concentrate on track top or under Portion.Vehicle-mounted permanent magnet blocks and track permanent magnet blocks can be made of multiple small permanent magnets, so that it is guaranteed that the operation stability of vehicle.
In order to increase the operation stability of vehicle, the track can increase controllable excitation module, controllable excitation module, rail Road permanent magnet blocks realize suspension and the guiding of vehicle with the vehicle-mounted permanent magnet blocks on vehicle jointly.The controllable excitation module position It is evenly arranged with the track permanent magnet blocks along parallel track in the track permanent magnet blocks top.Controllable excitation module It can be the hybrid magnet collectively constituted by electrical excitation and permanent magnet.
The height of the track permanent magnet blocks being located in track and controllable excitation module can be higher than the vehicle in vehicle Permanent magnet blocks height is carried, the vehicle-mounted permanent magnet blocks height that can also be equal to or less than in vehicle.
The section of the track can be U-shaped, can be semicircle or round, can also be any other arc.
The track can be round, ellipse, racetrack or other end to end close-shaped.
The contour of the vehicle can be arc-shaped or square structure, can also be other shapes.The vehicle being installed on vehicle The different location for being mounted on car body can be disperseed by carrying permanent magnet blocks and vehicle traction magnetic pole.
Compared with prior art, the present invention advantage is:
1, stored energy capacitance is big, responding power can flexible modulation;
2, there is mechanical energy storage to respond rapid advantage;
3, cost is relatively low;
4, magnetic suspension and vacuum technique are used, mechanical loss and windage loss are effectively reduced;
5, suspension and guiding that permanent magnet module realizes vehicle are used, the efficiency of system is effectively raised, reduces The fever of system;
6, there is the good feature of environmental protection, non-secondary pollution.
Description of the drawings
Fig. 1 is composed structure schematic diagram of the present invention, and Fig. 1 a are overall structure diagram, and Fig. 1 b are sectional structure chart;
Fig. 2 is the sectional structure chart of first embodiment;
Fig. 3 is the sectional structure chart of second embodiment;
Fig. 4 is the sectional structure chart of 3rd embodiment;
Fig. 5 is the sectional structure chart of fourth embodiment;
Fig. 6 is the sectional structure chart of the 5th embodiment;
Fig. 7 is the sectional structure chart of sixth embodiment.
Specific implementation mode
It further illustrates the present invention with reference to the accompanying drawings and detailed description.
As shown in Figure 1, the circular orbit levitation train energy-storage system includes track 10, vehicle 20, convertor equipment 30 and rail walls 5.It is fixed with vehicle-mounted permanent magnet blocks 1 and vehicle traction magnetic pole 2 in the vehicle 20;The track 10 In be fixed with track driving coil 3 and track permanent magnet blocks 4;The vehicle traction magnetic pole 2 and the vehicle-mounted permanent magnet blocks 1 Vehicle body parallel along vehicle is evenly arranged.The track driving coil 3 is with the track permanent magnet module 4 along track It is parallel to be evenly arranged.The surrounding of track 10 and vehicle 20 is surrounded and forms cavity by the rail walls 5;The convertor equipment 30 can be located at any position outside the cavity that rail walls 5 are formed.
When the circular orbit levitation train energy-storage system needs storage energy, pass through the control of convertor equipment 30 System absorbs energy from power grid, is driven by the electric system that vehicle traction magnetic pole 2 and track driving coil 3 form so that vehicle 20 Accelerate rotation, increases stored kinetic energy;When the circular orbit levitation train energy-storage system needs to release energy, by The electric system that vehicle traction magnetic pole 2 and track driving coil 3 form works in Generator Status, and the electric energy sent out passes through change 30 feedback grid of flow device;Vehicle-mounted permanent magnet blocks 1 and track permanent magnet blocks 4 realize suspension and the guiding of vehicle 20, reduce vehicle Friction between 20 and track 10, track 10 and the vehicle 20 that the rail walls 5 are realized have in confined gas environment compared with High vacuum degree so that vehicle 20 is in vacuum environment or sub- vacuum environment downward driving, to reduce windage damage when suspension operation Consumption reduces the electric energy of track driving consumption.
The track 10 can be round, oval, track type or other end to end enclosure spaces.
The vehicle 20 can be one section of vehicle composition, and can also be joined end to end group by several sections of vehicles.Between multistage vehicle It can be rigid connection, can also be flexible connection.
As shown in Fig. 2, in terms of cross section, the vehicle 20 includes the first vehicle-mounted permanent magnet blocks 1 ' and the second vehicle-mounted permanent magnetism Body block 6, the vehicle 20 also include the first vehicle traction magnetic pole 2 '.First vehicle traction magnetic pole 2 ' is located at the underface of vehicle Position, the first vehicle-mounted permanent magnet blocks 1 ' and the second vehicle-mounted permanent magnet blocks 6 are located at the left and right two of the first vehicle traction magnetic pole 2 ' Side concentrates on the lower part of vehicle 20;In terms of cross section, the track 10 includes the first track permanent magnet blocks 4 ' and the second track Permanent magnet blocks 7, the track 10 also include the first track driving coil 3 '.First track driving coil 3 ' is located at track Position directly above, the first track permanent magnet blocks 4 ' and the second track permanent magnet blocks 7 are located at the first track driving coil 3 ' The right and left, also on the top of track 10 in respective episode.First vehicle-mounted permanent magnet blocks 1 ', the second vehicle-mounted permanent magnet blocks 6, the first rail Road permanent magnet blocks 4 ' and the second track permanent magnet blocks 7 are made of multiple small permanent magnets, so that it is guaranteed that vehicle is stable Property.
As shown in figure 3, including the first track permanent magnet blocks 4 ', the second track in terms of cross section, in the track 10 Permanent magnet blocks 7, the first controllable excitation module 8 and the second controllable excitation module 9.First controllable excitation module 8 is located at the first track The top of permanent magnet blocks 4 ', the second controllable excitation module 9 are located at the top of the second track permanent magnet blocks 7.First track Permanent magnet blocks 4 ', the second track permanent magnet blocks 7, the height of the first controllable excitation module 8 and the second controllable excitation module 9 can be high The position of the first vehicle-mounted permanent magnet blocks 1 ', the second vehicle-mounted permanent magnet blocks 6 in vehicle 20 can also be equal to or less than vehicle 20 In the first vehicle-mounted permanent magnet blocks 1 ', the position height of the second vehicle-mounted permanent magnet blocks 6.
The track 10 in terms of cross section, the first internal track permanent magnet blocks 4 ', the second track permanent magnet blocks 7, First controllable excitation module 8 and the second controllable excitation module 9 on vehicle 20 the first vehicle-mounted permanent magnet blocks 1 ', second it is vehicle-mounted forever Magnet block 6 realizes suspension and the guiding of vehicle jointly.First controllable excitation module 8 and the second controllable excitation module 9 are encouraged by electricity Magnetic and set of permanent magnets at hybrid magnet, the operation stability of vehicle can be increased.
The section of the track 10 can also be U-shaped, can be semicircle or round, can also be arbitrary arc.
As shown in figure 4, when the cross section of the track is U-shaped, the first track permanent magnet in the track 10 Block 4 ', the second track permanent magnet blocks 7 can be used as round rectangle side permanent magnet and substitute, and the first controllable excitation module 8 and second is controllable Excitation module 9 be equally by electrical excitation and set of permanent magnets at hybrid magnet, the shape of hybrid magnet is long rectangle.At this point, rail The cavity geometry that road wall 5 is constituted is round rectangle.
As shown in figure 5, when the cross section of the vehicle 20 is semicircle, the cross section of the track is similarly semicircle When, the first track permanent magnet blocks 4 ', the second track permanent magnet blocks 7 in the track 10 can be used as arc-shaped permanent magnet, and One controllable excitation module 8 and the second controllable excitation module 9 be equally by electrical excitation and set of permanent magnets at hybrid magnet, mix magnetic The shape of body is arc-shaped.At this point, the cavity geometry that rail walls 5 are constituted is semicircle.
As shown in fig. 6, when the cross section of the vehicle 20 is round, when the cross section of the track is also round, The first track permanent magnet blocks 4 ', the second track permanent magnet blocks 7 in the track 10 can be substituted with arc-shaped permanent magnet, and first Controllable excitation module 8 and the second controllable excitation module 9 be equally by electrical excitation and set of permanent magnets at hybrid magnet, hybrid magnet Shape be it is arc-shaped.At this point, the cavity geometry that rail walls 5 are constituted is circle.Such structure can be improved vehicle 20 and be transported in high speed Stability in the case of row.
As shown in fig. 7,20 shape of the vehicle can be arc-shaped or rectangular, can also be other shapes.
As shown in fig. 7, the left and right sides installation driving permanent magnet blocks 14 of the vehicle 20, drive the effect of permanent magnet blocks 14 It is identical with the effect of vehicle traction magnetic pole.The lower part installation high-temperature superconductor block 12 and support wheel 11 of vehicle 20, high-temperature superconductor Block 12 is used as vehicle permanent magnet blocks.As the high temperature of the lower part of the driving permanent magnet blocks 14 and vehicle of left and right vehicle wheel both sides is super The installation site of conductor block 12 changes, and the track installs long stator 15 on the inside of its both sides, installs and supports in 10 bottom of track Permanent magnet blocks 13, supports permanent magnets block 13 is to alternate track permanent magnet blocks.
When the circular orbit levitation train energy-storage system needs storage energy, pass through the control of convertor equipment 30 System absorbs energy from power grid, is driven by the electric system that driving permanent magnet blocks 14, long stator 15 form so that vehicle accelerates to turn It is dynamic, increase stored kinetic energy;When the circular orbit levitation train energy-storage system needs to release energy, by driving forever The electric system that magnet block 14 and long stator 15 form works in Generator Status, and the electric energy sent out is returned by convertor equipment 30 Transmission network;High-temperature superconductor block 12 and supports permanent magnets block 13 realize the suspension of vehicle 20, reduce rubbing between vehicle and track It wipes;Support wheel 11 can realize the support to vehicle 20 when vehicle 20 is static.
The high-temperature superconductor block 12 of lower part installation in the vehicle 20 can be substituted with permanent magnet, can be added with electrode and be led The electromagnetic structure of battery plate substitutes, and the hybrid magnet that can also be formed with above-mentioned electromagnetism, permanent magnetism and superconducting magnet substitutes.
Embodiment 1
The embodiment of the present invention 1 as shown in Figure 2, in terms of cross section, the vehicle 20 includes the first vehicle-mounted permanent magnet blocks 1 ' and the second vehicle-mounted permanent magnet blocks 6, the first vehicle-mounted permanent magnet blocks 1 ' and 6 centralized arrangement of the second vehicle-mounted permanent magnet blocks are under vehicle Portion;Can include the first track permanent magnet blocks 4 ' and the second track permanent magnet blocks 7, the first track permanent magnet in the track 10 Block 4 ' and the second track permanent magnet blocks 7 also concentrate on the top of track accordingly.First vehicle-mounted permanent magnet blocks 1 ', second it is vehicle-mounted forever Magnet block 6, the first track permanent magnet blocks 4 ' and the second track permanent magnet blocks 7 are made of multiple small permanent magnets, so that it is guaranteed that The operation stability of vehicle.
Embodiment 2
The embodiment of the present invention 2 as shown in Figure 3, in terms of cross section, for realizing the suspension of vehicle in the track 10 With the first track permanent magnet blocks 4 ', the second track permanent magnet blocks 7, the first controllable excitation module 8 and the second controllable excitation of guiding The height of module 9 is higher than the position height of the first vehicle-mounted permanent magnet blocks 1 ' and the second vehicle-mounted permanent magnet blocks 6 in vehicle 20.First Controllable excitation module 8 and the second controllable excitation module 9 be by electrical excitation and set of permanent magnets at hybrid magnet, vehicle can be increased Operation stability.
Embodiment 3
The embodiment of the present invention 3 as shown in Figure 4, it is described when the track is U-shaped shape in terms of cross section The first track permanent magnet blocks 4 ', the second track permanent magnet blocks 7 in track 10 can be substituted with the permanent magnet on round rectangle side.The One controllable excitation module 8 and the second controllable excitation module 9 be equally by electrical excitation and set of permanent magnets at hybrid magnet, mix magnetic The shape of body becomes long rectangle.Rail walls 5, which constitute cavity geometry, at this time also becomes round rectangle.
Embodiment 4
The embodiment of the present invention 4 as shown in Figure 5, in terms of cross section, 20 shape of the vehicle is semicircular structure, described When track 10 is also semicircular structure, the first track permanent magnet blocks 4 ', the second track permanent magnet blocks 7 in the track 10 can It is replaced using arc-shaped permanent magnet, the first controllable excitation module 8 and the second controllable excitation module 9 are equally by electrical excitation and forever The hybrid magnet of magnet composition, the shape of hybrid magnet become arc-shaped, and rail walls 5, which constitute cavity geometry, at this time also becomes semicircle Shape.
Embodiment 5
The embodiment of the present invention 5 as shown in FIG. 6, in terms of cross section, 20 shape of the vehicle is circular configuration, the rail When road 10 is also circular configuration, the first track permanent magnet blocks 4 ', the second track permanent magnet blocks 7 in the track 10 can be used Arc-shaped permanent magnet replaces, and the first controllable excitation module 8 and the second controllable excitation module 9 be equally by electrical excitation and permanent magnet The shape of the hybrid magnet of composition, hybrid magnet becomes arc-shaped, and the cavity geometry that rail walls 5 are constituted at this time also becomes round. Such structure improve vehicle 20 in the case that high-speed cruising stability.
Embodiment 6
The embodiment of the present invention 6 as shown in Figure 7,20 shape of the vehicle can be arc-shaped or square structures, can also It is other shapes.When 20 left and right sides installation driving permanent magnet blocks 14 of vehicle;The lower part of vehicle 20 is installed by high-temperature superconductor Body block 12 and support wheel 11.With the high-temperature superconductor block 12 of the lower part of the driving permanent magnet blocks 14 and vehicle of left and right vehicle wheel both sides Corresponding installation site variation, the track will install long stator 15 on the inside of both sides;In 10 bottom of track, installation supports forever Magnet block 13.
The high-temperature superconductor block 12 of lower part installation in the vehicle 20 can be substituted with permanent magnet, can be added with electrode and be led The electromagnetic structure of battery plate substitutes, and the hybrid magnet that can also be formed with above-mentioned electromagnetism, permanent magnetism and superconducting magnet substitutes.

Claims (10)

1. a kind of circular orbit levitation train energy-storage system, it is characterised in that:The circular orbit levitation train energy storage System includes track (10), vehicle (20), convertor equipment (30) and rail walls (5);It is fixed in the vehicle (20) vehicle-mounted Permanent magnet blocks (1) and vehicle traction magnetic pole (2);It is fixed with track driving coil (3) and track permanent magnetism in the track (10) Body block (4);The surrounding of track (10) and vehicle (20) is surrounded and forms cavity by the rail walls (5);Convertor equipment (30) Any position outside the cavity that rail walls (5) are formed;
When the circular orbit levitation train energy-storage system needs storage energy, by the control of convertor equipment (30), Energy is absorbed from power grid, is driven by the electric system that vehicle traction magnetic pole (2) and track driving coil (3) form so that vehicle (20) accelerate rotation, increase stored kinetic energy;When the circular orbit levitation train energy-storage system needs release energy When, the electric system being made of vehicle traction magnetic pole (2) and track driving coil (3) works in Generator Status, is sent out Electric energy passes through convertor equipment (30) feedback grid;Vehicle-mounted permanent magnet blocks (1) and track permanent magnet blocks (4) realize the outstanding of vehicle (20) Floating and guiding, reduces the friction between vehicle (20) and track (10), and the cavity that the rail walls (5) are formed realizes track (10) with vehicle (20) in confined gas environment.
2. circular orbit levitation train energy-storage system according to claim 1, it is characterised in that:The vehicle (20) Including one or more vehicle-mounted permanent magnet blocks (1);Vehicle-mounted permanent magnet blocks (1) are evenly distributed in vehicle (20), or concentrate on vehicle The lower part or top of (20);Include one or more track permanent magnet blocks (4) in the track (10);Track permanent magnet blocks (4) it is evenly distributed in track (10), or concentrates on the top or lower part of track (10).
3. circular orbit levitation train energy-storage system according to claim 1, it is characterised in that:The track (10) Equipped with controllable excitation module, controllable excitation module is located at the track permanent magnet blocks top, with track permanent magnet blocks along track It is parallel, it is evenly arranged;The controllable excitation module and track permanent magnet blocks (4) is provided commonly for realizing the suspension of vehicle and lead To.
4. circular orbit levitation train energy-storage system according to claim 3, it is characterised in that:Described is located at track (10) height of track permanent magnet blocks (4) and controllable excitation module in is higher than vehicle-mounted permanent magnet blocks (1) position in vehicle (20) It sets, or equal to or less than vehicle-mounted permanent magnet blocks (1) position in vehicle (20).
5. circular orbit levitation train energy-storage system according to claim 1, it is characterised in that:The track (10) Section is U-shaped, or is semicircle, or is circle, or is arc.
6. circular orbit levitation train energy-storage system according to claim 1, it is characterised in that:The track (10) For round, ellipse, racetrack or other end to end close-shaped.
7. circular orbit levitation train energy-storage system according to claim 1, it is characterised in that:The vehicle (20) Internal load is made of the cement of even density, stone or other heavy density materials;Or it is made of the material mixing of different densities.
8. circular orbit levitation train energy-storage system according to claim 1, it is characterised in that:The vehicle (20) It forms for one section of vehicle, or is formed to be joined end to end by several sections of vehicles.
9. circular orbit levitation train energy-storage system according to claim 1, it is characterised in that:The vehicle (20) Left and right sides installation driving permanent magnet blocks (14);The lower part installation high-temperature superconductor block (12) and support wheel (11) of vehicle (20); Installation long stator (15) on the inside of track (10) both sides;In track (10) bottom installation supports permanent magnets block (13);
When the circular orbit levitation train energy-storage system needs storage energy, by the control of convertor equipment (30), Energy is absorbed from power grid, is driven by the electric system that driving permanent magnet blocks (14) and long stator (15) form so that vehicle (20) Accelerate rotation, increases stored kinetic energy;When the circular orbit levitation train energy-storage system needs to release energy, by The electric system of driving permanent magnet blocks (14) and long stator (15) composition works in Generator Status, and the electric energy sent out passes through change Flow device (30) feedback grid;High-temperature superconductor block (12) and supports permanent magnets block (13) realize the suspension of vehicle (20), reduce Friction between vehicle (20) and track (10);Support wheel (11) can realize the support of vehicle in stationary vehicle.
10. circular orbit levitation train energy-storage system according to claim 9, it is characterised in that:In the vehicle The high-temperature superconductor block (12) of lower part installation is substituted with permanent magnet, or adds electromagnetic structure replacement or the electricity consumption of conductive plate with electrode The hybrid magnet of magnetic, permanent magnetism and superconducting magnet composition substitutes.
CN201810190364.9A 2018-03-08 2018-03-08 A kind of circular orbit levitation train energy-storage system Pending CN108482180A (en)

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CN110412896A (en) * 2018-04-26 2019-11-05 中国航天科工飞航技术研究院(中国航天海鹰机电技术研究院) Magnetic suspension electromagnetic propulsion control system based on real-time ethernet
CN111196165A (en) * 2020-01-19 2020-05-26 中国科学院电工研究所 Vacuum pipeline full permanent magnet repulsion type suspension vehicle rail

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Application publication date: 20180904