CN1292600A - Superconducting magnetic suspension system - Google Patents
Superconducting magnetic suspension system Download PDFInfo
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- CN1292600A CN1292600A CN 99114953 CN99114953A CN1292600A CN 1292600 A CN1292600 A CN 1292600A CN 99114953 CN99114953 CN 99114953 CN 99114953 A CN99114953 A CN 99114953A CN 1292600 A CN1292600 A CN 1292600A
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- liquid nitrogen
- superconducting
- nitrogen vessel
- temperature superconducting
- sections heart
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- 239000000725 suspension Substances 0.000 title claims abstract description 65
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 147
- 239000007788 liquid Substances 0.000 claims abstract description 74
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 73
- 238000004804 winding Methods 0.000 claims abstract description 50
- 238000005339 levitation Methods 0.000 claims description 66
- 238000007789 sealing Methods 0.000 claims description 15
- 229910052797 bismuth Inorganic materials 0.000 claims description 5
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 5
- 229910052727 yttrium Inorganic materials 0.000 claims description 5
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 239000002887 superconductor Substances 0.000 description 8
- 230000005520 electrodynamics Effects 0.000 description 6
- 238000007667 floating Methods 0.000 description 6
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000015220 hamburgers Nutrition 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
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- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Abstract
The invention provides a superconducting magnetic suspension system, and belongs to the technical field of superconducting electricians. And an electromagnetic suspension type is adopted. The magnetic suspension device is characterized in that an iron reference system is arranged above a suspension device, a high-temperature superconducting magnetic suspension device is suspended below the iron reference system, and high-temperature superconducting winding magnets or high-temperature superconducting permanent magnets on the suspension device are used for realizing magnetic suspension. There is no magnetic field along the ground track, it can suspend statically, and the suspension height is higher (30-100 mm). The magnetic field on the suspension device is low (1.5-2.0T), and the ambient magnetic field is low due to the closed magnetic circuit. The temperature of the liquid nitrogen (77K) is worked, and the manufacturing and running cost is low. The magnetic suspension device is suitable for occasions needing magnetic suspension.
Description
The present invention relates to the superconduction electrical technology field.
The ground traffic tools that magnetic-levitation train is the highest, the safety and comfort of 21 century speed, noise is low, development prospect is fine.The core technology of magnetic-levitation train is a magnetic suspension system.The floating train of the normal magnetic conduction of electromagnetic suspension (EML) formula of Germany is being built the operation line in Berlin to hamburger, desin speed 420km/h.The advantage of the floating train of this normal magnetic conduction is the static suspension of energy, and shortcoming is hoverheight lower (8mm), and control system is complicated; Electrodynamics suspension (EDL) formula low-temperature superconducting magnetic-levitation train speed on the demonstration line of 18.4km of Japan has reached 552km/h.This electrodynamics suspension formula low-temperature superconducting magnetic floating train suspending height higher (100mm), the speed height.Shortcoming is staticly to suspend, and is operated in liquid helium temperature (4.2K), make and the operating cost height, required magnetic field height (5T), magnetic field to passenger's influence difficulty overcome; A kind of high Temperature Superconducting MAGLEV is directly Floating, and promptly whole ground rail is the magnetic orbital made from conventional permanent magnet entirely, directly realizes suspending with this ground magnetic orbital and vehicle-mounted high-temperature superconductor bulk.Shortcoming is to be magnetic orbital entirely along ground, is subjected to certain limitation on engineering is used; The shortcoming of the electrodynamics suspension formula high-temperature superconductor magnetic-levitation train of hoverheight higher (100mm) is staticly to suspend, required magnetic field height (5T), magnetic field to passenger's influence difficulty overcome.
The purpose of this invention is to provide a kind of superconducting magnetic suspension system, it can realize static suspension effectively, can reach higher hoverheight again, and ground rail does not have magnetic field, the magnets magnetic fields on the levitation device lower (1.5-2.0T).
The present invention can be realized by following technical proposal: adopt the electromagnetic suspension type high temperature superconducting magnetic suspension system that is operated in liquid nitrogen temperature (77K), suspension system is made up of irony reference system and high-temperature superconducting magnetic levitation device.Irony reference system in the suspension system is over against on the high-temperature superconducting magnetic levitation device, the high-temperature superconducting magnetic levitation device be suspended on the irony reference system below.Magnetic field on the levitation device is provided by high-temperature superconducting magnet winding or superconducting permanent magnet.The high-temperature superconducting magnetic levitation device by unshakable in one's determination, high-temperature superconducting magnet winding or superconducting permanent magnet, often lead control coil, liquid nitrogen vessel is formed, high-temperature superconducting magnet winding or superconducting permanent magnet place the thin-walled liquid nitrogen vessel.
Concrete scheme comprises following two types:
The electromagnetic suspension type high temperature superconducting magnetic suspension system of 1 usefulness high-temperature superconducting magnet winding
Suspension system is made of irony reference system and high-temperature superconducting magnetic levitation device.The high-temperature superconducting magnetic levitation device by iron core, high-temperature superconducting magnet winding, often lead control coil, the thin-walled liquid nitrogen vessel is formed.The high-temperature superconducting magnet winding places the thin-walled liquid nitrogen vessel.Magnetic field on the levitation device is provided by the high-temperature superconducting magnet winding.This magnetic field produces suction by unshakable in one's determination with the irony reference system, realization is to the suspension of the magnetic levitation system below the irony reference system, often lead the hoverheight between control coil control high-temperature superconducting magnetic levitation device and the irony reference system, the high-temperature superconducting magnet winding is operated in liquid nitrogen temperature (77K) with bismuth system or the coiling of yttrium system high-temperature superconducting body band.This electromagnetic suspension type high-temperature superconductor includes following three kinds of forms.The irony reference system of three kinds of forms is identical, levitation device structure difference.
(1) the high-temperature superconducting magnetic levitation device is the circular U sections heart, high-temperature superconducting magnet winding, thin-walled liquid nitrogen vessel, is often led control coil and form by cross section.The U sections heart is divided into 3 sections, so that U sections heart bottom is nested with the thin-walled liquid nitrogen vessel.The high-temperature superconducting magnet winding that winds is earlier placed the thin-walled liquid nitrogen vessel of annulus cylindricality, and with being nested with in U sections heart bottom behind the liquid nitrogen vessel lid integral sealing.The high-temperature superconducting magnet winding provides the magnetic field of 1.5～2T, and this magnetic field produces suction by unshakable in one's determination with the irony reference system, realizes the suspension to the magnetic levitation system below the irony reference system.Often lead the control coil winding around U sections heart two ends.
(2) the high-temperature superconducting magnet winding that will directly be wound on the U sections heart interlude is fixed in the columnar thin-walled liquid nitrogen vessel, and covers integral sealing with liquid nitrogen vessel.The both sides of the U sections heart are installed in respectively on the described container end walls, and keep concentricity with the interlude unshakable in one's determination that places the cylindrical shape liquid nitrogen vessel.Remainder and 1-(1) are together.
(3) with the high-temperature superconducting magnet winding directly around U sections heart bottom, vertically section is fixing with U sections heart bottom with the both sides of the U sections heart again.The U sections heart that will be wound with the high-temperature superconducting magnet winding then and often lead control coil is placed in the thin-walled liquid nitrogen vessel, and covers integral sealing with liquid nitrogen vessel.Remainder and 1-(1) are together.
The electromagnetic suspension type high temperature superconducting magnetic suspension system of 2 usefulness superconducting permanent magnets
Suspension system is made of irony reference system and high-temperature superconducting magnetic levitation device.The high-temperature superconducting magnetic levitation device by iron core, superconducting permanent magnet, often lead control coil, the thin-walled liquid nitrogen vessel is formed.Superconducting permanent magnet places the thin-walled liquid nitrogen vessel.Magnetic field on the levitation device is provided by superconducting permanent magnet.This magnetic field produces suction by unshakable in one's determination with the irony reference system, realization is to the suspension of the magnetic levitation system below the irony reference system, often lead the hoverheight between control coil control high-temperature superconducting magnetic levitation device and the irony reference system, superconducting permanent magnet is realized with melting texture method high-temperature superconductor bulk.Be operated in liquid nitrogen temperature (77K).This electromagnetic suspension type high-temperature superconductor includes following two kinds of forms.
(1) the high-temperature superconducting magnetic levitation device is circular iron core, superconducting permanent magnet, thin-walled liquid nitrogen vessel, liquid nitrogen vessel lid, is often led control coil and form by cross section.The cross section of superconducting permanent magnet is circular and equal and opposite in direction with the cross section of iron core.Superconducting permanent magnet is fixed in the cylindrical shape thin-walled liquid nitrogen vessel, and covers integral sealing with liquid nitrogen vessel.The both sides of the U sections heart are installed in respectively on the end walls of described container, and keep concentricity with the superconducting permanent magnet that places described container.Superconducting permanent magnet provides the magnetic field of 1.5～2T, and this magnetic field produces suction by unshakable in one's determination with the irony reference system, realizes the suspension to the magnetic levitation system below the irony reference system.Often lead the control coil winding around U sections heart two ends.
(2) superconducting permanent magnet is fixedly connected on U sections heart bottom and keep concentricity, with forming the iron core, superconducting permanent magnet of magnetic levitation system, often leading in the thin-walled liquid nitrogen vessel that control coil is placed on together fixingly, and cover integral sealing with the thin-walled liquid nitrogen vessel.Remainder and 2-(1) are together.
The present invention compared with prior art has following effect and advantage:
Relatively floating with normal magnetic conduction, magnetic suspension of the present invention highly high (30-100mm), hoverheight can be chosen according to actual conditions, and control system is floating simpler than normal magnetic conduction; Compare with the low temperature or the high-temperature superconducting magnetic levitation of electrodynamics suspension formula, the present invention can static suspension.Low temperature or high-temperature superconducting magnetic levitation than electrodynamics suspension formula requires magnetic field (5T) low in the magnetic field of magnetic levitation system upper magnet (1.5-2.0T) in the present invention, not only be easy to realize, and because of the magnetic circuit closure, environmental magnetic field is very low, and magnetic field is little to passenger's influence; Compare working temperature higher (being operated in 77K) with the low-temperature superconducting magnetic suspension of electrodynamics suspension formula, manufacturing and operating cost are lower; Compare with direct floated high-temperature superconductor magnetic-levitation train, ground rail does not have magnetic field, is convenient to the engineering practical application.
Description of drawings of the present invention is as follows:
Fig. 1 is the magnetic levitation system sectional view of high-temperature superconducting magnet winding of the present invention in annulus cylindricality liquid nitrogen vessel
Fig. 2 is high-temperature superconducting magnet winding of the present invention and the magnetic levitation system sectional view of interlude unshakable in one's determination in the cylindrical shape liquid nitrogen vessel
Fig. 3 places the magnetic levitation system sectional view of liquid nitrogen vessel for high-temperature superconducting magnet winding of the present invention and integral body unshakable in one's determination
Fig. 4 places the magnetic levitation system sectional view of cylindrical shape liquid nitrogen vessel for superconducting permanent magnet of the present invention
Fig. 5 places the magnetic levitation system sectional view of liquid nitrogen vessel for superconducting permanent magnet of the present invention and integral body unshakable in one's determination
Embodiments of the invention are as follows:
Employing is operated in the electromagnetic suspension type high temperature superconducting magnetic suspension system of liquid nitrogen temperature (77K).Suspension system is made up of irony reference system and high-temperature superconducting magnetic levitation device.Irony reference system 1 in the suspension system is over against on the high-temperature superconducting magnetic levitation device, the high-temperature superconducting magnetic levitation device be suspended on irony reference system 1 below.The high-temperature superconducting magnetic levitation device by unshakable in one's determination 3, high-temperature superconducting magnet winding 4, annulus cylindricality liquid nitrogen vessel 5 and annular liquid nitrogen vessel lid 6, often lead control coil 2 and form.Cross section is divided into 3 sections for the circular U sections heart, so that U sections heart interlude is put liquid nitrogen vessel 5.The high-temperature superconducting magnet winding that winds is earlier placed annulus cylindricality liquid nitrogen vessel 5, the annular liquid nitrogen vessel is used covered 6 integral sealings again.The high-temperature superconducting magnet winding is or the coiling of yttrium system high-temperature superconducting body band that the magnetic field on the levitation device is provided by high-temperature superconducting magnet winding 4 with bismuth.The high-temperature superconducting magnet winding provides the magnetic field of 1.5～2T, and this magnetic field produces suction by unshakable in one's determination with the irony reference system, realizes the suspension to the magnetic levitation system below the irony reference system.Often lead the control coil winding around U sections heart two ends.Often lead the hoverheight between control coil control high-temperature superconducting magnetic levitation device and the irony reference system.
The high-temperature superconducting magnetic levitation device by unshakable in one's determination 3, interlude unshakable in one's determination 9, high-temperature superconducting magnet winding 4, cylindrical shape liquid nitrogen vessel 7 and circular liquid nitrogen vessel lid 8, often lead control coil 2 and form.Iron core is the U type, and cross section is circular.Iron core is divided into 3 sections, so that U sections heart interlude puts thin-walled liquid nitrogen vessel 7.The high-temperature superconducting magnet winding that winds earlier is fixed in the cylindrical shape liquid nitrogen vessel 7, circular liquid nitrogen vessel is used covered 8 integral sealings again.The high-temperature superconducting magnet winding is or the coiling of yttrium system high-temperature superconducting body band that the magnetic field on the levitation device is provided by high-temperature superconducting magnet winding 4 with bismuth.The high-temperature superconducting magnet winding provides the magnetic field of 1.5～2T, and this magnetic field produces suction by unshakable in one's determination with the irony reference system, realizes the suspension to the magnetic levitation system below the irony reference system.Often lead the control coil winding around U sections heart two ends.Often lead the hoverheight between control coil control high-temperature superconducting magnetic levitation device and the irony reference system.
The high-temperature superconducting magnetic levitation device by unshakable in one's determination 3, high-temperature superconducting magnet winding 4, liquid nitrogen vessel 10 and liquid nitrogen vessel lid 11, often lead control coil 2 and form.Cross section is divided into 3 sections for the circular U sections heart, so that be nested with coiling high-temperature superconducting magnet winding 4 at U sections heart interlude.To directly be connected with the vertical section in the both sides of the U sections heart around U sections heart interlude high-temperature superconducting magnet winding.To form again magnetic levitation system iron core 3, high-temperature superconducting magnet winding 4, often lead control coil 2 and be placed on together in the thin-walled liquid nitrogen vessel 10, again with the thin-walled liquid nitrogen vessel with the lid sealing.The high-temperature superconducting magnet winding is or the coiling of yttrium system high-temperature superconducting body band that the magnetic field on the levitation device is provided by high-temperature superconducting magnet winding 4 with bismuth.The high-temperature superconducting magnet winding provides the magnetic field of 1.5～2T, and this magnetic field produces suction by unshakable in one's determination with the irony reference system, realizes the suspension to the magnetic levitation system below the irony reference system.Often lead the control coil winding around U sections heart two ends.Often lead the hoverheight between control coil control high-temperature superconducting magnetic levitation device and the irony reference system.
Employing is operated in the electromagnetic suspension type high temperature superconducting magnetic suspension system of liquid nitrogen temperature (77K).Irony reference system 1 in the suspension system is over against on the high-temperature superconducting magnetic levitation device, the high-temperature superconducting magnetic levitation device be suspended on irony reference system 1 below.Suspension system is made up of irony reference system and high-temperature superconducting magnetic levitation device.The high-temperature superconducting magnetic levitation device by unshakable in one's determination 3, superconducting permanent magnet 12, cylindrical shape liquid nitrogen vessel 7 and circular liquid nitrogen vessel lid 8, often lead control coil 2 and form.Iron core is the U type, and cross section is circular.U sections heart interlude is a superconducting permanent magnet.Superconducting permanent magnet 12 cross sections equate with the cross section of the U sections heart 3.Earlier superconducting permanent magnet is fixed in the cylindrical shape liquid nitrogen vessel 7, again itself and circular liquid nitrogen vessel is covered 8 integral sealings.Superconducting permanent magnet is realized with melting texture method high-temperature superconductor bulk.Superconducting permanent magnet provides the magnetic field of 1.5～2T, and this magnetic field produces suction by unshakable in one's determination with the irony reference system, realizes the suspension to the magnetic levitation system below the irony reference system.Often lead the control coil winding around U sections heart two ends.Often lead the hoverheight between control coil control high-temperature superconducting magnetic levitation device and the irony reference system.
Employing is operated in the electromagnetic suspension type high temperature superconducting magnetic suspension system of liquid nitrogen temperature (77K).Irony reference system 1 in the suspension system is over against on the high-temperature superconducting magnetic levitation device, the high-temperature superconducting magnetic levitation device be suspended on irony reference system 1 below.Suspension system is made up of irony reference system and high-temperature superconducting magnetic levitation device.The high-temperature superconducting magnetic levitation device by unshakable in one's determination 3, superconducting permanent magnet 12, thin-walled liquid nitrogen vessel 10 and circular liquid nitrogen vessel lid 11, often lead control coil 2 and form.Cross section is the superconducting permanent magnet that cross section equates with the U sections heart for circular U sections heart bottom.Earlier superconducting permanent magnet 12 is fixed on the U sections heart 3 bottoms and keeps concentricity, to form the iron core 3, superconducting permanent magnet 12 of magnetic levitation system again, often lead in the thin-walled liquid nitrogen vessel 10 that control coil 2 is placed on together, again itself and circular liquid nitrogen vessel be covered 11 integral sealings.Superconducting permanent magnet is realized with melting texture method high-temperature superconductor bulk.Superconducting permanent magnet provides the magnetic field of 1.5～2T, and this magnetic field produces suction by unshakable in one's determination with the irony reference system, realizes the suspension to the magnetic levitation system below the irony reference system.Often lead the control coil winding around U sections heart two ends.Often lead the hoverheight between control coil control high-temperature superconducting magnetic levitation device and the irony reference system.
Claims (5)
1. superconducting magnetic suspension system, mainly by high-temperature superconducting magnet winding (4), cross section is the circular U sections heart (3), often lead control coil (2), magnetic levitation system and irony reference system (1) that liquid nitrogen vessel (5) and liquid nitrogen vessel lid (6) are formed constitute, it is characterized in that high-temperature superconducting magnet winding (4) places the liquid nitrogen vessel (5) of annulus cylindricality and covers (6) sealing with liquid nitrogen vessel, annulus cylindricality liquid nitrogen vessel (5) is nested with in the U sections heart (3) bottom, often lead control coil (2) winding around U sections heart two ends, high-temperature superconducting magnet winding (4) is operated in liquid nitrogen temperature (77K) by bismuth system or the coiling of yttrium system high-temperature superconducting body band.
2. a kind of superconducting magnetic suspension system according to claim 1, it is characterized in that being fixed in the columnar liquid nitrogen vessel (7) and with liquid nitrogen vessel lid (8) sealing at the high-temperature superconducting magnet winding (4) that U sections heart interlude (9) is gone up coiling, the both sides of the U sections heart (3) are installed in respectively on described container (7) end walls, and keep concentricity with middle (9) the unshakable in one's determination section that places the cylindrical shape liquid nitrogen vessel.
3. a kind of superconducting magnetic suspension system according to claim 1, it is characterized in that high-temperature superconducting magnet winding (4) is wound on the U sections heart (3) bottom, the U sections heart (3) of will be wound with high-temperature superconducting magnet winding (4) again, often leading control coil (2) is placed in the liquid nitrogen vessel (10) and with liquid nitrogen vessel lid (11) sealing.
4. superconducting magnetic suspension system, mainly by superconducting permanent magnet (12), cross section is the circular U sections heart (3), often lead control coil (2), magnetic levitation system and irony reference system (1) that liquid nitrogen vessel (7) and liquid nitrogen vessel lid (8) are formed constitute, it is characterized in that liquid nitrogen vessel (7) is cylindrical shape, fix superconducting permanent magnet (12) that a sectional area equates with the U sections heart (3) cross section in the described container and with liquid nitrogen vessel lid (8) sealing, the both sides of the U sections heart (3) are installed in respectively on the end walls of described container, and keep concentricity with the superconducting permanent magnet that places described container (12), often lead control coil (2) winding around the U sections heart (3) two ends, be operated in liquid nitrogen temperature (77K).
5. a kind of superconducting magnetic suspension system according to claim 4, it is characterized in that superconducting permanent magnet (12) is fixedly connected on the U sections heart (3) bottom, the U sections heart (3), superconducting permanent magnet (12), often lead control coil (2) and be placed in the liquid nitrogen vessel (10) fixing and with liquid nitrogen vessel lid (11) sealing together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99114953 CN1292600A (en) | 1999-06-24 | 1999-06-24 | Superconducting magnetic suspension system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99114953 CN1292600A (en) | 1999-06-24 | 1999-06-24 | Superconducting magnetic suspension system |
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| Publication Number | Publication Date |
|---|---|
| CN1292600A true CN1292600A (en) | 2001-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99114953 Pending CN1292600A (en) | 1999-06-24 | 1999-06-24 | Superconducting magnetic suspension system |
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| Country | Link |
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| CN (1) | CN1292600A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1569511B (en) * | 2004-05-12 | 2010-10-06 | 清华大学 | High-temperature superconductive magnetic levitation device |
| CN101192463B (en) * | 2006-11-29 | 2011-06-22 | 上海磁浮交通工程技术研究中心 | High temperature superconducting magnet applied in electromagnetic suspension type high speed magnetic levitation train |
| CN102522925A (en) * | 2011-11-18 | 2012-06-27 | 北京交通大学 | High-temperature superconductive rotating magnetic filed electric maglev system |
| CN106921311A (en) * | 2015-12-24 | 2017-07-04 | 成都浮星科技有限公司 | A kind of magnetic suspension engine based on permanent-magnet eddy current technology |
| CN107271008A (en) * | 2016-03-31 | 2017-10-20 | 费斯托股份有限两合公司 | Measurement assembly and the method for operating measurement component |
| CN109677273A (en) * | 2019-01-22 | 2019-04-26 | 西南交通大学 | It is a kind of can static floating the electronic aerotrain of superconduction control method |
| CN112140898A (en) * | 2020-09-30 | 2020-12-29 | 中车株洲电力机车研究所有限公司 | Electromagnetic suspension structure for maglev train |
-
1999
- 1999-06-24 CN CN 99114953 patent/CN1292600A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1569511B (en) * | 2004-05-12 | 2010-10-06 | 清华大学 | High-temperature superconductive magnetic levitation device |
| CN101192463B (en) * | 2006-11-29 | 2011-06-22 | 上海磁浮交通工程技术研究中心 | High temperature superconducting magnet applied in electromagnetic suspension type high speed magnetic levitation train |
| CN102522925A (en) * | 2011-11-18 | 2012-06-27 | 北京交通大学 | High-temperature superconductive rotating magnetic filed electric maglev system |
| CN106921311A (en) * | 2015-12-24 | 2017-07-04 | 成都浮星科技有限公司 | A kind of magnetic suspension engine based on permanent-magnet eddy current technology |
| CN107271008A (en) * | 2016-03-31 | 2017-10-20 | 费斯托股份有限两合公司 | Measurement assembly and the method for operating measurement component |
| CN109677273A (en) * | 2019-01-22 | 2019-04-26 | 西南交通大学 | It is a kind of can static floating the electronic aerotrain of superconduction control method |
| CN109677273B (en) * | 2019-01-22 | 2024-01-02 | 西南交通大学 | Control method of superconductive electric suspension train capable of standing and floating |
| CN112140898A (en) * | 2020-09-30 | 2020-12-29 | 中车株洲电力机车研究所有限公司 | Electromagnetic suspension structure for maglev train |
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