CN102343832A - Magnetic field reinforced high-temperature superconducting magnetic suspension system - Google Patents
Magnetic field reinforced high-temperature superconducting magnetic suspension system Download PDFInfo
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- CN102343832A CN102343832A CN2011101996891A CN201110199689A CN102343832A CN 102343832 A CN102343832 A CN 102343832A CN 2011101996891 A CN2011101996891 A CN 2011101996891A CN 201110199689 A CN201110199689 A CN 201110199689A CN 102343832 A CN102343832 A CN 102343832A
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Abstract
The invention discloses a magnetic field reinforced high-temperature superconducting magnetic suspension system, which comprises a magnetic suspension track, a high-temperature superconducting bulk array, a high-temperature superconducting magnetizing and magnetic field adjusting coil and a low-temperature thermostat, wherein the high-temperature superconducting bulk array is positioned on the magnetic suspension track; the high-temperature superconducting magnetizing and magnetic field adjusting coil is arranged on the upper surface of the high-temperature superconducting bulk array; the low-temperature thermostat is used for accommodating and cooling high-temperature superconducting bulks and the high-temperature superconducting magnetizing and magnetic field adjusting coil; and the high-temperature superconducting magnetizing and magnetic field adjusting coil is made of a BSCCO or YBCO high-temperature superconducting strip. Due to the adoption of the system, the field intensity of a magnetic suspension track magnetic field is increased remarkably, the trapped field of the high-temperature superconducting bulks is increased, the suspension force and guide force of the high-temperature superconducting magnetic suspension system are further enhanced, dynamic adjustment of the suspension force and guide force of the high-temperature superconducting magnetic suspension system can be realized simultaneously, and the performance and complex working condition coping capability of the high-temperature superconducting magnetic suspension system are enhanced.
Description
Technical field
The invention belongs to the application of high temperature superconductor technology, particularly a kind of high-temperature superconducting magnetic levitation means of delivery is like magnetic suspension train.
Background technology
Based on the high temperature superconducting magnetic suspension system of high-temperature superconductor-permanent magnet magnetic suspension pattern, generally to form by spreading on ground-surface tracks of permanent magnetism and high-temperature superconducting block, the general employing of high-temperature superconducting block cooled off based on the cold mode in field, tracks of permanent magnetism magnetic field.The advantage of the high temperature superconducting magnetic suspension system of this mode is simple to operate, and shortcoming is that the magnetic field that produces of tracks of permanent magnetism is not high enough, in the cold process high-temperature superconducting block capture by force inadequately, be difficult to obtain enough big lift force and guidance force.In the prior art, be to strengthen track magnetic field through the inner structure of optimizing a tracks of permanent magnetism, though can obtain certain improvement like this, but still can not obviously improve the suspension/steering capability of high temperature superconducting magnetic suspension system.
Summary of the invention
The purpose of this invention is to provide a kind of magnetic field heavier-duty high temperature superconducting magnetic suspension system; Through the auxiliary magnetic charging system in high-temperature superconducting block surface; The magnetic field of capturing of high-temperature superconducting block is strengthened greatly; And through adopting upper and lower side magnetic-levitation structure; The magnetic field of tracks of permanent magnetism is also obviously strengthened; The attractive force that can also lift force is provided and make progress for high-temperature superconducting block simultaneously, thus suspension property and steering capability greatly improved.In addition through regulating the electric current of high-temperature superconducting block surface coils, but the also lift force of dynamic adjustments high temperature superconducting magnetic suspension system and guidance force.
Main technical schemes of the present invention is: the reinforced high temperature superconducting magnetic suspension system in a kind of magnetic field; Comprise magnetic-levitation; Be positioned at the high-temperature superconducting block array on the magnetic-levitation; It is characterized in that; Said system comprises that also the high-temperature superconductor of high-temperature superconducting block array upper surface magnetizes and the magnetic field regulating winding; And be used to install, the cryostat of cooling high-temperature superconducting bulk and high temperature superconductor coil magnet; High-temperature superconductor magnetizes and the magnetic field regulating winding is a coil that independently adopts the preparation of BSCCO or YBCO belt material of high temperature superconduct, is installed in the nonmagnetic auxiliary fixing and packaging mechanism that can be used for fixing high-temperature superconducting block simultaneously.Before the system works; To comprise high-temperature superconducting block array, high temperature superconductor coil magnet; And the suspension mover of cryostat; Be fixed in position on the upper side, tracks of permanent magnetism middle part; Allow high-temperature superconductor magnetize and the logical direct current (DC) of magnetic field regulating winding, increase the additional background field except that the tracks of permanent magnetism self-field for the high-temperature superconducting block array.Cooling high-temperature superconducting bulk array is to superconducting state then.After cooling finishes; To magnetize and the magnetic field logical direct current (DC) of regulating winding is decreased to zero gradually; Thereby accomplish magnetizing of high-temperature superconducting block array, can realize comprising stable suspersion and the free motion of suspension mover in tracks of permanent magnetism of high-temperature superconducting block array then.
All be provided with in the scheme of magnetic-levitation at bilateral, the high-temperature superconducting block array is in motion process, and the suspension mover receives the lift force of tracks of permanent magnetism to it, also receives the attractive force of upside tracks of permanent magnetism to it simultaneously.
In addition, in motion process, can also give and magnetize and the energising of magnetic field regulating winding, produce a complementary field, and lift force and the guidance force that can regulate high-temperature superconducting magnetic levitation through the intensity of adjusting complementary field.In addition, can pass through the tracks of permanent magnetism supporting mechanism, the upside tracks of permanent magnetism is slided along direction finding, thereby make things convenient for the installation and the unloading of the magnetic suspension mover of high temperature superconducting magnetic suspension system.
Problems such as the invention has the beneficial effects as follows: this system can effectively solve the tracks of permanent magnetism field intensity that high-temperature superconducting block uses and be difficult to improve in high temperature superconducting magnetic suspension system, and it is low that high-temperature superconducting block is captured, and the lift force guidance force is restricted.Increased the magnetic field of capturing of high-temperature superconducting block through the auxiliary coil that magnetizes on high-temperature superconducting block surface; Through adopting upper and lower sides tracks of permanent magnetism structure; The Distribution of Magnetic Field of tracks of permanent magnetism is also strengthened greatly, thereby improved the suspension and the steering capability of high temperature superconducting magnetic suspension system.The electric current of the coil that magnetizes through regulating the high-temperature superconducting block surface in addition, but therefore the lift force of dynamic adjustments high temperature superconducting magnetic suspension system and guidance force can be beneficial to the complicated service conditions of reply.Through auxiliary tracks of permanent magnetism railroad, can accomplish the installation and the unloading of high-temperature superconductor suspension mover in the practical application easily.Through adopting parallel two groups magnetic field heavier-duty high temperature superconducting magnetic suspension system, can in magnetic suspension train equimagnetic hovercraft, be applied.
Description of drawings
The present invention will illustrate through example and with reference to the mode of accompanying drawing, wherein:
The scheme drawing of a kind of magnetic field of Fig. 1 specific embodiment of the present invention heavier-duty high temperature superconducting magnetic suspension system.
Fig. 2 is equipped with 4 BSCCO or the YBCO high-temperature superconductor magnetizes and the nonmagnetic auxiliary fixing of magnetic field regulating winding and packaging mechanism scheme drawing among Fig. 1.
The scheme drawing of two 5 magnet type tracks of permanent magnetism in Fig. 3 one embodiment of the invention.
The scheme drawing of two 2 magnets, 3 soft iron tracks of permanent magnetism in Fig. 4 one embodiment of the invention.
The scheme drawing of two 3 magnet back iron type tracks of permanent magnetism in Fig. 5 one embodiment of the invention.
The scheme drawing of the magnetic-levitation of composite permanet magnet track and electromagnetic path in Fig. 6 one embodiment of the invention.
Fig. 7 is a kind of scheme drawing of magnetic field heavier-duty high temperature superconducting magnetic suspension system of single side type tracks of permanent magnetism.
The Reference numeral implication is following: 1: the high-temperature superconducting block array; 2 (a): BSCCO or YBCO high-temperature superconductor magnetize and the magnetic field regulating winding; 3: be used for fixing high-temperature superconducting block, install that high-temperature superconductor magnetizes and the nonmagnetic auxiliary fixing and the packaging mechanism of magnetic field regulating winding; 4: be used to install, the cryostat of cooling high-temperature superconducting bulk array and high temperature superconductor coil magnet; 5 (a1): downside 5 magnet type tracks of permanent magnetism; 5 (a2): upside 5 magnet type tracks of permanent magnetism; 6: the tracks of permanent magnetism supporting mechanism; 7: tracks of permanent magnetism supporting mechanism side direction railroad; 8: pedestal; 2 (b): 4 small-sized BSCCO or the YBCO high-temperature superconductor magnetizes and the magnetic field regulating winding; 9: permanent magnet in the tracks of permanent magnetism; 10: soft iron in the tracks of permanent magnetism; 11: nonmagnetic tracks of permanent magnetism protective cover; 5 (b1): downside 2 magnets 3 soft iron type tracks of permanent magnetism; 5 (b2) upside, 2 magnets, 3 soft iron type tracks of permanent magnetism; 5 (c1): downside 3 magnet back iron type tracks of permanent magnetism, 5 (c2): upside 3 magnet back iron type tracks of permanent magnetism; 5 (d2): electromagnetic path; 12: magnetic field is regulated with BSCCO or YBCO high temperature superconductor coil in the electromagnetic path; 13: be used for electromagnetic path magnetic field and regulate cryostat with BSCCO or YBCO high temperature superconductor coil refrigeration.
The specific embodiment
Specific embodiment one of the present invention; Like Fig. 1, shown in 3; A kind of magnetic field heavier-duty high temperature superconducting magnetic suspension system; By two relative upper and lower side magnetic-levitations 5 (a1); 5 (a2); The BSCCO high-temperature superconductor of high-temperature superconducting block array 1 and upper surface thereof magnetizes and magnetic field regulating winding 2 (a), and be used to install, the cryostat 4 of cooling high-temperature superconducting bulk array and high temperature superconductor coil magnet forms.High-temperature superconductor magnetizes and magnetic field regulating winding 2 (a) is an independently two cake racetrack coil, is installed in the nonmagnetic auxiliary fixing and packaging mechanism 3 that can be used for fixing the high-temperature superconducting block array simultaneously.Upper and lower side magnetic-levitation 5 (a1), 5 (a2) strengthen two 5 magnet type tracks of permanent magnetism in loop for constituting magnetic field, and the pole orientation of the permanent magnet of cooresponding polarity along continuous straight runs is opposite in the upper and lower side 5 magnet type tracks of permanent magnetism.At upper and lower side tracks of permanent magnetism 5 (a1), the nonmagnetic tracks of permanent magnetism protective cover 11 of one deck is covered on the surface of 5 (a2).Upside tracks of permanent magnetism 5 (a2) is fixing through tracks of permanent magnetism supporting mechanism 6; And can pass through tracks of permanent magnetism supporting mechanism side direction railroad 7; Control upside tracks of permanent magnetism 5 (a2) along lateral slip, thereby can make things convenient for the installation and the unloading of the magnetic suspension mover of high temperature superconducting magnetic suspension system in the practical application.
Before the system works; To be used to install, the cryostat 4 of cooling high-temperature superconducting bulk array and high temperature superconductor coil magnet is fixed in upper and lower side tracks of permanent magnetism 5 (a1); Position on the upper side, 5 (a2) middle part; Magnetize and the logical direct current (DC) of magnetic field regulating winding 2 (a) to high-temperature superconductor, increase by one for high-temperature superconducting block array 1 and add ambient field.Cooling high-temperature superconducting bulk array 1 is to superconducting state then.After cooling finishes, will magnetize and the logical direct current (DC) of magnetic field regulating winding 2 (a) is decreased to zero gradually, thereby magnetizing of completion high-temperature superconducting block array realizes 5 (a1s) of high-temperature superconducting block array in upper and lower side tracks of permanent magnetism, 5 (a2) free motion then.
Embodiment two:
The overall structure of the embodiment of the invention two and embodiment 1 are basic identical, and like Fig. 1,2, shown in 3, different only is: high-temperature superconductor magnetizes and the magnetic field regulating winding is magnetized by 4 YBCO high-temperature superconductors and magnetic field regulating winding 2 (b) is formed.Cooling high-temperature superconducting bulk array 1 is to superconducting state; Magnetize and the logical direct current (DC) of magnetic field regulating winding 2 (a) remains unchanged; Then when system's setting in motion work; Can be according to system requirements; Adjusting magnetize and magnetic field regulating winding 2 (a) lead to galvanic size, thereby regulate the lift force and the guidance force of high temperature superconducting magnetic suspension system.
Embodiment three:
The overall structure of the embodiment of the invention three and embodiment 1 or 2 are basic identical, and like Fig. 1,2, shown in 4, different only is: upper and lower side magnetic-levitation is two 2 magnets, 3 soft iron type tracks of permanent magnetism 5 (b1), 5 (b2).
Every side 2 magnets 3 soft iron type tracks of permanent magnetism are by both sides and middle soft iron, and the composition of the permanent magnet between them, and permanent magnet pole orientation along continuous straight runs in opposite directions or relatively, the pole orientation of corresponding permanent magnet is opposite in the upper and lower side tracks of permanent magnetism.
Embodiment four:
The overall structure of the embodiment of the invention four and embodiment 1,2,3 are basic identical; Like Fig. 1,2, shown in 5; Different only is: upper and lower side magnetic-levitation is two 3 magnet back iron type tracks of permanent magnetism, 5 (c1); 5 (c2); By polarity vertically and form along the magnet and the back iron thereof of cross-sectional direction alternating polarity; Can be along cross-sectional direction for arbitrarily more than or equal to 3 number of magnets, upper and lower side tracks of permanent magnetism 5 (c1), the corresponding permanent magnet magnetizing direction of 5 (c2) is identical.
Embodiment five:
The overall structure of the embodiment of the invention five and embodiment 1 or 2 are basic identical; Like Fig. 1,2, shown in 6; Different only is: the upside magnetic-levitation adopts the electromagnetic path of being made up of many groups BSCCO or YBCO high-temperature superconductor magnetic field regulating winding 5 (d2), and the magnetic field that the magnetic field of its generation and downside tracks of permanent magnetism 5 (a1) produce forms the loop.In the course of the work, can also come the magnetic field in the adjustable track air gap, thereby regulate the lift force and the normal force of magnetic suspension system through regulating the electric current of coil in the electromagnetic path.
Embodiment six
Overall structure and the foregoing description of the embodiment of the invention six are basic identical; Different only is: said magnetic field heavier-duty high temperature superconducting magnetic suspension system; By two relative upper and lower side magnetic-levitations; High-temperature superconducting block array 1, and be used to install, the cryostat 4 of cooling high-temperature superconducting bulk array forms.Be not provided with on the high-temperature superconducting block array that high-temperature superconductor magnetizes and the magnetic field regulating winding.
Embodiment seven:
The overall structure of the embodiment of the invention seven and embodiment 1-5 are basic identical, as shown in Figure 7.Different only is: said magnetic field heavier-duty high temperature superconducting magnetic suspension system; By the magnetic-levitation on the pedestal 85 (a1); The BSCCO of high-temperature superconducting block array 1 and upper surface thereof or YBCO high-temperature superconductor magnetize and the magnetic field regulating winding, and be used to install, the cryostat 4 of cooling high-temperature superconducting bulk array forms.
Embodiment eight:
The overall structure of present embodiment eight is the composite structure of the said magnetic field of the foregoing description heavier-duty high temperature superconducting magnetic suspension system; Adopt any two groups of magnetic field heavier-duty high temperature superconducting magnetic suspension systems; Bindiny mechanism through the centre; Both suspension movers are connected as a single entity; Thereby realize bilateral stable suspersion, can be used for magnetic suspension train equimagnetic hovercraft.
Disclosed all characteristics in this specification sheets, or the step in disclosed all methods or the process except mutually exclusive characteristic and/or the step, all can make up by any way.
Disclosed arbitrary characteristic in this specification sheets (comprising any accessory claim, summary and accompanying drawing) is only if special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, only if special narration, each characteristic is an example in a series of equivalences or the similar characteristics.
The present invention is not limited to the aforesaid specific embodiment.The present invention expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.
Claims (10)
1. reinforced high temperature superconducting magnetic suspension system in magnetic field; Comprise magnetic-levitation; Be positioned at the high-temperature superconducting block array on the magnetic-levitation; It is characterized in that; Said system comprises that also the high-temperature superconductor of high-temperature superconducting block array upper surface magnetizes and the magnetic field regulating winding; And be used to install, the cryostat of cooling high-temperature superconducting bulk and high temperature superconductor coil magnet; High-temperature superconductor magnetizes and the magnetic field regulating winding is a coil that independently adopts the preparation of BSCCO or YBCO belt material of high temperature superconduct, is installed in the nonmagnetic auxiliary fixing and packaging mechanism that can be used for fixing high-temperature superconducting block simultaneously.
2. magnetic field according to claim 1 heavier-duty high temperature superconducting magnetic suspension system; It is characterized in that: said system also comprises a magnetic-levitation relative with said magnetic-levitation; Two magnetic-levitations constitute upper and lower side magnetic-levitation; The high-temperature superconducting block array is between upper and lower side magnetic-levitation, and upper and lower side magnetic-levitation is strengthened the magnetic-levitation in loop for constituting magnetic field.
3. magnetic field according to claim 1 and 2 heavier-duty high temperature superconducting magnetic suspension system is characterized in that: high-temperature superconductor magnetizes and the magnetic field regulating winding is the two cake racetrack coils of two or more BSCCO or YBCO.
4. magnetic field according to claim 2 heavier-duty high temperature superconducting magnetic suspension system is characterized in that: upper and lower side magnetic-levitation is strengthened two 5 magnet type tracks of permanent magnetism in loop for constituting magnetic field.
5. magnetic field according to claim 4 heavier-duty high temperature superconducting magnetic suspension system; It is characterized in that: described 5 magnet type tracks of permanent magnetism; Be the permanent magnet array that pole orientation is arranged by right, last, left, following, right rule, the pole orientation of the permanent magnet of cooresponding magnetic pole along continuous straight runs is opposite in the upper and lower side tracks of permanent magnetism magnet array.
6. magnetic field according to claim 2 heavier-duty high temperature superconducting magnetic suspension system is characterized in that: upper and lower side magnetic-levitation is strengthened two 2 magnets, 3 soft iron type tracks of permanent magnetism in loop for constituting magnetic field.
7. magnetic field according to claim 6 heavier-duty high temperature superconducting magnetic suspension system; It is characterized in that: described 2 magnets, 3 soft iron type tracks of permanent magnetism; By both sides and middle soft iron; And the permanent magnet between the soft iron is formed; Permanent magnet magnetic extreme direction along continuous straight runs in opposite directions or relatively, corresponding permanent magnet magnetic extreme direction is opposite in the upper and lower side tracks of permanent magnetism.
8. magnetic field according to claim 2 heavier-duty high temperature superconducting magnetic suspension system is characterized in that: upper and lower side magnetic-levitation is strengthened two 3 magnet back iron type tracks of permanent magnetism in loop for constituting magnetic field.
9. magnetic field according to claim 8 heavier-duty high temperature superconducting magnetic suspension system; It is characterized in that: described 3 magnet back iron type tracks of permanent magnetism; By polarity vertically and form along the magnet and the back iron thereof of cross-sectional direction alternating polarity, the corresponding permanent magnet magnetic extreme direction in upper and lower both sides is identical.
10. magnetic field according to claim 2 heavier-duty high temperature superconducting magnetic suspension system; It is characterized in that: the downside magnetic-levitation is a tracks of permanent magnetism; The upside magnetic-levitation is the electromagnetic path that many group BSCCO or YBCO high-temperature superconductor magnetic field regulating winding are formed, and the magnetic field that the magnetic field of its generation and downside tracks of permanent magnetism produce forms the loop.
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| CN2011101996891A CN102343832B (en) | 2011-07-18 | 2011-07-18 | Magnetic field reinforced high-temperature superconducting magnetic suspension system |
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| CN2011101996891A CN102343832B (en) | 2011-07-18 | 2011-07-18 | Magnetic field reinforced high-temperature superconducting magnetic suspension system |
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| CN102343832B CN102343832B (en) | 2013-11-20 |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102930916A (en) * | 2012-10-31 | 2013-02-13 | 中国科学院上海应用物理研究所 | High temperature superconducting runway coil array type undulator |
| CN103065759A (en) * | 2013-01-24 | 2013-04-24 | 中国科学院电工研究所 | Superconducting magnet supporting and positioning system |
| CN104377998A (en) * | 2014-11-19 | 2015-02-25 | 东南大学 | Electromagnetic permanent magnet guide rail type catapult based on high-temperature superconductivity pinning and suspension effects |
| CN105463957A (en) * | 2015-12-28 | 2016-04-06 | 西南交通大学 | Permanent magnetic guide way |
| CN105553336A (en) * | 2015-12-23 | 2016-05-04 | 上海大学 | High temperature superconducting magnetic levitation apparatus |
| CN106026779A (en) * | 2016-07-18 | 2016-10-12 | 西南交通大学 | Method of building hybrid magnetic levitation state based on combination of bulk superconductor and superconducting coil |
| CN107336636A (en) * | 2017-06-30 | 2017-11-10 | 西南交通大学 | High temperature superconducting magnetic suspension system |
| CN109639092A (en) * | 2019-01-28 | 2019-04-16 | 西南交通大学 | A kind of novel bilateral linear synchronous generator stacking magnet using high-temperature superconductor |
| CN110901410A (en) * | 2019-10-29 | 2020-03-24 | 北京机械设备研究所 | Magnetic suspension traction device of high-temperature superconducting high-speed magnetic suspension train |
| CN111724663A (en) * | 2020-07-23 | 2020-09-29 | 苏州英磁新能源科技有限公司 | Model and teaching aid for demonstrating superconducting levitation phenomenon |
| CN111746293A (en) * | 2019-03-29 | 2020-10-09 | 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） | High-temperature superconducting magnetic suspension propulsion system |
| CN111845367A (en) * | 2019-04-24 | 2020-10-30 | 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） | High-temperature superconducting magnetic suspension start-stop system |
| CN112158077A (en) * | 2020-09-25 | 2021-01-01 | 李瑞琛 | Magnetic suspension device for railway passenger-cargo trailer |
| CN113232517A (en) * | 2021-06-29 | 2021-08-10 | 福建师范大学 | High-temperature superconducting block and strip stacking mixed double-sided magnetic levitation system and levitation method |
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| CN101771327A (en) * | 2008-12-29 | 2010-07-07 | 电子科技大学 | Linear suspended propulsion system adopting high-temperature superconductive block magnet |
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| CN1569511A (en) * | 2004-05-12 | 2005-01-26 | 清华大学 | High-temperature superconductive magnetic levitation device |
| CN101771327A (en) * | 2008-12-29 | 2010-07-07 | 电子科技大学 | Linear suspended propulsion system adopting high-temperature superconductive block magnet |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102930916A (en) * | 2012-10-31 | 2013-02-13 | 中国科学院上海应用物理研究所 | High temperature superconducting runway coil array type undulator |
| CN103065759A (en) * | 2013-01-24 | 2013-04-24 | 中国科学院电工研究所 | Superconducting magnet supporting and positioning system |
| CN103065759B (en) * | 2013-01-24 | 2015-04-22 | 中国科学院电工研究所 | Superconducting magnet supporting and positioning system |
| CN104377998A (en) * | 2014-11-19 | 2015-02-25 | 东南大学 | Electromagnetic permanent magnet guide rail type catapult based on high-temperature superconductivity pinning and suspension effects |
| CN104377998B (en) * | 2014-11-19 | 2016-09-14 | 东南大学 | Electromagnetic type permanent magnetic guideway formula ejector based on high-temperature superconductor pinning and levitation effect |
| CN105553336A (en) * | 2015-12-23 | 2016-05-04 | 上海大学 | High temperature superconducting magnetic levitation apparatus |
| CN105463957B (en) * | 2015-12-28 | 2017-04-26 | 西南交通大学 | Permanent magnetic guide way |
| CN105463957A (en) * | 2015-12-28 | 2016-04-06 | 西南交通大学 | Permanent magnetic guide way |
| CN106026779B (en) * | 2016-07-18 | 2018-07-31 | 西南交通大学 | A kind of method that based superconductive bulk combines structure hybrid magnetic suspended state with superconducting coil |
| CN106026779A (en) * | 2016-07-18 | 2016-10-12 | 西南交通大学 | Method of building hybrid magnetic levitation state based on combination of bulk superconductor and superconducting coil |
| CN107336636A (en) * | 2017-06-30 | 2017-11-10 | 西南交通大学 | High temperature superconducting magnetic suspension system |
| CN107336636B (en) * | 2017-06-30 | 2023-06-09 | 西南交通大学 | High-temperature superconductive magnetic suspension system |
| CN109639092A (en) * | 2019-01-28 | 2019-04-16 | 西南交通大学 | A kind of novel bilateral linear synchronous generator stacking magnet using high-temperature superconductor |
| CN109639092B (en) * | 2019-01-28 | 2023-09-29 | 西南交通大学 | Novel bilateral linear synchronous motor using superconductive stacked magnets |
| CN111746293A (en) * | 2019-03-29 | 2020-10-09 | 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） | High-temperature superconducting magnetic suspension propulsion system |
| CN111845367A (en) * | 2019-04-24 | 2020-10-30 | 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） | High-temperature superconducting magnetic suspension start-stop system |
| CN110901410A (en) * | 2019-10-29 | 2020-03-24 | 北京机械设备研究所 | Magnetic suspension traction device of high-temperature superconducting high-speed magnetic suspension train |
| CN110901410B (en) * | 2019-10-29 | 2021-11-26 | 北京机械设备研究所 | Magnetic suspension traction device of high-temperature superconducting high-speed magnetic suspension train |
| CN111724663A (en) * | 2020-07-23 | 2020-09-29 | 苏州英磁新能源科技有限公司 | Model and teaching aid for demonstrating superconducting levitation phenomenon |
| CN112158077A (en) * | 2020-09-25 | 2021-01-01 | 李瑞琛 | Magnetic suspension device for railway passenger-cargo trailer |
| CN113232517A (en) * | 2021-06-29 | 2021-08-10 | 福建师范大学 | High-temperature superconducting block and strip stacking mixed double-sided magnetic levitation system and levitation method |
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