High-temperature superconducting maglev vehicle system compatible with existing road

Abstract

The invention provides a high-temperature superconducting maglev vehicle system compatible with an existing road, and relates to the technical field of high-temperature superconducting maglev vehicles. Comprising a maglev vehicle part and a permanent magnet track part, the maglev vehicle part comprises a vehicle body, a bogie and a superconductor mechanism, the superconductor mechanism is connected with the bogie located at the bottom of the vehicle body, and a superconductor is arranged in the superconductor mechanism; the permanent magnet track part comprises an underground passage and a permanent magnet track, the underground passage is buried below the reference ground, the upper surface of the underground passage is a horizontal plane flush with the reference ground, and the permanent magnet track is located in the underground passage; a through long opening is formed in the upper surface of the underground passage, a superconductor in the superconductor mechanism extends into the underground passage through the through long opening, and when the magnetic suspension vehicle runs, the vehicle body carries the superconductor mechanism to move above the permanent magnet track. On the basis, the problems that in the prior art, a high-temperature superconducting magnetic levitation vehicle mostly adopts an elevated structure, the implementation cost is increased, and the application effect is limited are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of high-temperature superconducting magnetic levitation vehicles, in particular to a high-temperature superconducting magnetic levitation vehicle system compatible with existing roads. Background Art

[0002] Compared to conventional vehicles, maglev vehicles are distinguished by their ability to achieve contactless load-carrying, guidance, driving, and braking. Most maglev vehicles also utilize contactless power supply systems. This significantly reduces the number of components, such as wheels, axles, gears, bearings, and high-power converters, on the vehicle, resulting in low vibration, low noise, and minimal wear. High-temperature superconducting maglev is a unique suspension phenomenon whose greatest advantage is its ability to self-stably levitate above a permanent magnetic track. Transportation vehicles developed using this phenomenon, called high-temperature superconducting maglev vehicles, have been a major development in the maglev vehicle field in recent years. This eliminates the need for active suspension control systems, reducing vehicle system complexity and cost. Furthermore, this self-stabilizing suspension method requires no additional energy outside of the magnetic field and cryogenic environment, resulting in lower energy consumption.

[0003] In existing high-temperature superconducting maglev vehicles, the high-temperature superconductors are typically placed at the bottom of the vehicle, while a permanent magnet track, composed of permanent magnets, is laid beneath the high-temperature superconductors. Leveraging the interaction between the superconductors and the permanent magnet track, the high-temperature superconducting maglev vehicle can travel along the permanent magnet track. In practice, given the strong magnetic field emitted by the permanent magnet track, to avoid unwanted magnetic attraction between other vehicles on the road and the permanent magnet track, to prevent ferromagnetic impurities on the road from being attracted to the track, and to take into account the inherent brittleness of the permanent magnet material, which requires special protection, current solutions generally employ an elevated structure. This involves raising the permanent magnet track high above a dedicated bridge to ensure the safe and efficient operation of the high-temperature superconducting maglev vehicle within an independent, closed track network. For example, in a high-temperature superconducting electromagnetic levitation track system provided by patent publication number CN108215931A, the electromagnets are located on the track beams.

[0004] However, while the above-mentioned elevated structure effectively isolates the permanent magnet track from direct contact with ground vehicles and pedestrians, it also significantly increases project costs, expands the floor space, limits route planning flexibility, and indirectly affects passenger travel convenience, raising the threshold for technology application. Therefore, exploring a high-temperature superconducting maglev vehicle system that can operate on conventional ground roads has become the key to overcoming current limitations and promoting the popularization of this technology. Such a high-temperature superconducting maglev vehicle system compatible with existing roads can not only significantly reduce application restrictions and alleviate the pressure to renovate existing transportation infrastructure, but also significantly reduce negative impacts on the natural environment, thus opening up broader and more practical application prospects for high-temperature superconducting maglev transportation systems. Summary of the Invention

[0005] The purpose of the present invention is to provide a high-temperature superconducting maglev vehicle system that is compatible with existing roads, so as to solve the problem mentioned in the above background technology that in the prior art, high-temperature superconducting maglev vehicles mostly adopt an elevated structure, which increases the implementation cost and limits the application effect.

[0006] The present invention is achieved by adopting the following technical solutions:

[0007] A high-temperature superconducting magnetic levitation vehicle system compatible with existing roads comprises a magnetic levitation vehicle portion and a permanent magnet track portion. The magnetic levitation vehicle portion comprises a vehicle body, a bogie, and a superconductor mechanism, wherein the superconductor mechanism is connected to the bogie located at the bottom of the vehicle body and is provided with a superconductor. The permanent magnet track portion comprises an underground passage and a permanent magnet track. The underground passage is buried below a reference ground surface, and its upper surface is a horizontal plane flush with the reference ground surface. The permanent magnet track is located within the underground passage. A through-length opening is provided on the upper surface of the underground passage, and the superconductor in the superconductor mechanism extends into the underground passage through the through-length opening. When the magnetic levitation vehicle is in operation, the vehicle body carries the superconductor mechanism and moves above the permanent magnet track.

[0008] In the high-temperature superconducting maglev vehicle system provided by the present invention, by disposing a permanent magnetic track portion below the reference ground and disposing a superconductor extending through a through-length opening into an underground passage above the permanent magnetic track, interaction between the superconductor and the permanent magnetic track is achieved without the need for an overhead structure, thereby enabling the vehicle body to move along the underground passage under this interaction, thereby achieving normal operation of the maglev vehicle on the reference ground. The permanent magnetic track and the superconductor are both located in the underground passage below the reference ground and do not occupy the existing road above the reference ground. Furthermore, by rationally setting the width of the through-length opening, the width of the gap formed on the reference ground can be minimized. This effectively isolates the permanent magnetic track from vehicles and pedestrians on the reference ground, and during periods when the maglev vehicle is not passing through, the normal passage of most pedestrians and vehicles on the reference ground is not significantly hindered (especially when the permanent magnetic track portion is located in unconventional traffic areas such as green belts and isolation belts). It should be noted that, considering that the road surface in the actual environment usually has various height changes, the reference ground is used in this article, which means the ground corresponding to the actual position of the permanent magnet track part; the full-length opening refers to a long continuous opening opened on the upper surface of the underground passage, and its length is consistent with the length of the underground passage.

[0009] Furthermore, the underground passage includes two side walls and a bottom plate connected to the two side walls, a cavity is formed between the two side walls and the bottom plate, and a permanent magnetic track is installed at the bottom of the cavity; a guard plate assembly is provided above the cavity to cover it, the upper end of the guard plate assembly is flush with the reference ground, and a through-length opening is provided in the guard plate assembly.

[0010] Furthermore, the superconductor mechanism includes a connecting member and a cryogenic container, the two ends of the connecting member are respectively connected to the bogie and the cryogenic container, and the cryogenic container is provided with a superconductor and liquid nitrogen; the connecting member passes through the through-length opening, the cryogenic container at one end of the connecting member is located above the permanent magnet track in the cavity, and the bogie at the other end is located above the reference ground.

[0011] Furthermore, the connecting member is an I-shaped member, which is integrally formed from aluminum alloy.

[0012] Furthermore, the guard plate assembly includes an upper guard plate and a lower guard plate that fit together, and the upper guard plate and the lower guard plate are both provided with a through-length opening; the upper guard plate is made of hard rubber.

[0013] Furthermore, the guard plate assembly also includes an opening and closing guard plate, which is located at the through-length opening; the opening and closing guard plate includes a driving end and a follower plate body, one end of the follower plate body is connected to the driving end, and the follower plate body is configured to perform an opening and closing movement under the drive of the driving end to release or block the through-length opening.

[0014] Furthermore, the driving end is electrically connected to a control mechanism, the control mechanism is electrically connected to a detection mechanism, and the detection mechanism is used to collect position data and speed data of the magnetic levitation vehicle in real time.

[0015] Furthermore, the control mechanism is also electrically connected to a warning mechanism, and the warning mechanism includes a warning light, a screen and a speaker.

[0016] Furthermore, there are multiple opening and closing guard plates, which are arranged along the length direction of the full-length opening, and the driving ends of the multiple opening and closing guard plates are electrically connected to the control mechanism respectively.

[0017] Furthermore, the number of the superconductor structures is two or four, the two or four superconductor structures are arranged in parallel, and the number of the through-length openings is consistent with the number of the superconductor structures.

[0018] In the above scheme:

[0019] The permanent magnet track is set in an underground passage under the reference ground, and there is a height difference between the guard plate assembly and the permanent magnet track, which is different from the common track protection measures currently used in which the surface of the erected permanent magnet track is tightly covered with a stainless steel guard plate; in conjunction with this, a low-temperature container is also set in the underground passage through a full-length opening and a cavity, and the guard plate assembly is located above the low-temperature container, which is different from the method in the prior art where the low-temperature container runs directly above the stainless steel guard plate. Based on this, the present invention can bury the permanent magnet track at a sufficient depth below the reference ground while ensuring a reasonable suspension height between the low-temperature container and the permanent magnet track, and set a guard plate assembly for isolation, thereby effectively reducing the impact of the permanent magnet track's magnetic field on ordinary vehicles on the reference ground.

[0020] In existing similar technologies, the cryogenic container is usually directly connected to the bogie. However, since the cryogenic container has a certain width, if it is directly passed through the full-length opening, a larger-sized full-length opening needs to be set. In the present invention, an "I"-shaped connecting member is provided, and its vertical rod can be used to pass through the full-length opening. The "I" shape can effectively compress the cross-sectional width of the vertical rod, and thus can further reduce the size of the full-length opening, thereby avoiding the damage to the road structure integrity due to the large gap, and the problem that the vehicle needs to stop and wait due to the long dynamic response time of the opening and closing guard plate.

[0021] The guard plate assembly includes two layers of fixed guard plates, namely the upper guard plate and the lower guard plate; the lower guard plate can be set as a hard aluminum alloy guard plate, which plays the main load-bearing role. At the same time, the aluminum alloy material is non-ferromagnetic and will not affect the magnetic field of the suspension system; the upper guard plate is made of hard rubber material, which mainly plays the role of anti-slip, protection and vibration reduction, which can improve the comfort of ordinary vehicles passing by and reduce the impact on existing roads. On this basis, dynamic closure of the underground passage can be achieved by adding opening and closing guard plates, thereby improving the protection of the permanent magnet track while maintaining the normal operation of the maglev vehicle; wherein, the opening and closing guard plate can be set as one follower plate body or two follower plate bodies, when set as one, it is single-sided opening and closing, and when set as two, it is bilaterally symmetrical opening and closing; the opening direction of the opening and closing guard plate is preferably downward (i.e., toward the cavity), so that when it is opened, it will not reach above the reference ground, and thus will not directly affect the existing road; by setting the number of opening and closing guard plates to multiple, the effect of segmented opening and closing can be achieved, that is, when the maglev vehicle reaches the front side of a certain opening and closing guard plate, it only needs to open the corresponding opening and closing guard plates before and after the opening and closing guard plate, thereby reducing the action area and reducing the impact on the existing road.

[0022] In order to realize the automatic movement of the opening and closing guard plate, the driving end is electrically connected to the control mechanism, and the control mechanism is electrically connected to the detection mechanism. Specifically: the detection mechanism can collect the position data and speed data of the magnetic levitation vehicle in real time, and send the collected data to the control mechanism for processing and calculation. The control mechanism will then link the driving end of the corresponding opening and closing guard plate according to the calculation results, so that the corresponding opening and closing guard plate opens when the levitation vehicle approaches and closes in time after passing.

[0023] By incorporating a warning mechanism, vehicles and pedestrians on the road can be alerted before and during the maglev vehicle's passage. Specifically, when an oncoming vehicle is detected, the control mechanism can activate the warning mechanism to issue an alarm, including illuminating warning lights, displaying text instructions, and providing voice announcements, thereby prompting vehicles and pedestrians to promptly avoid the vehicle. In practical applications, to further improve traffic safety and orderliness, those skilled in the art may incorporate the establishment of a monitoring system and coordination management system to monitor and coordinate traffic conditions around the maglev vehicle system in real time. Automatically opening and closing guardrails can also be installed to physically protect the underpass during the maglev vehicle's passage, preventing ordinary vehicles and pedestrians from straying into it.

[0024] In actual applications, since the underground passage is located below the reference ground, it is difficult to avoid water accumulation, which may cause silt accumulation in the underground passage and thus affect driving safety. Therefore, technical personnel in this field can set up drain outlets and drainage pipes according to the situation to discharge the accumulated water into the municipal sewer in time.

[0025] The beneficial effects achieved by the present invention are:

[0026] A high-temperature superconducting maglev vehicle system compatible with existing roads is provided. By installing a permanent magnetic track and superconductor structure in an underground passage, the interaction between the superconductor and the permanent magnetic track is achieved, enabling the maglev vehicle to operate along the underground passage. Compared with existing technologies, this maglev vehicle system does not require installation on an elevated structure, significantly reducing project costs, footprint, and increasing route planning flexibility and passenger travel convenience. It also does not significantly impact conventional traffic on existing roads, thus opening up broader and more practical application prospects for high-temperature superconducting maglev transportation systems. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 1 is a schematic diagram of the overall structure of the magnetic levitation vehicle system according to embodiment 1 of the present invention;

[0028] Figure 2 2. It is a schematic structural diagram of a superconductor mechanism in a magnetic levitation vehicle system according to Embodiment 1 of the present invention;

[0029] Figure 31 is a schematic structural diagram of the permanent magnetic track portion of the magnetic levitation vehicle system according to Example 1 of the present invention;

[0030] Figure 4 Schematic diagram of the overall structure of the magnetic levitation vehicle system according to embodiment 2 of the present invention;

[0031] Figure 5 2 is a schematic structural diagram of the permanent magnetic track portion of the magnetic levitation vehicle system according to embodiment 2 of the present invention;

[0032] Figure 6 Schematic diagram of the coordination between the superconductor structure and the underground passage in the magnetic levitation vehicle system according to Example 2 of the present invention;

[0033] Figure 7 Schematic diagram of the overall structure of the magnetic levitation vehicle system according to embodiment 3 of the present invention;

[0034] In the figure: 1. Car body; 2. Air spring; 3. Bogie; 4. Connecting member; 5. Cryogenic container; 6. Superconductor; 7. Liquid nitrogen; 8. Cavity; 9. Mounting plate; 10. Permanent magnet track; 11. Drain pipe; 12. Lower guard plate; 13. Upper guard plate; 14. Through-length opening; 15. Anchor bolt; 16. Opening and closing guard plate. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0036] Example 1

[0037] This embodiment provides a high-temperature superconducting magnetic levitation vehicle system that is compatible with existing roads and is arranged in the green belt area outside the main road. Please refer to Figures 1 to 3 , including the magnetic levitation vehicle part and the permanent magnet track part, specifically:

[0038] The permanent magnet track section includes two underground passages, symmetrically buried below the reference ground level of the green belt area, with their upper surfaces flush with the reference ground level. Specifically, the underground passages include two concrete sidewalls and a base plate connected to the two sidewalls. A cavity 8 is formed between the two sidewalls and the base plate, with a drain outlet and a drain pipe 11 provided on either side of the bottom of the cavity 8. A mounting plate 9 is installed at the bottom of the cavity 8, on which a permanent magnet track 10 is installed. A protective plate assembly is provided above the cavity 8 to cover it. The protective plate assembly includes an upper protective plate 13 and a lower protective plate 12, each of which is fitted together. The upper protective plate 13 is made of hard rubber, and the lower protective plate 12 is made of a hard aluminum alloy. The upper surface of the upper protective plate 13 is flush with the reference ground level. The ends of the upper and lower protective plates 13 and 12 are fixed to the two sidewalls by anchor bolts 15, respectively. A through-length opening 14 is provided in the middle of the upper and lower protective plates 13 and 12.

[0039] The maglev vehicle comprises a vehicle body 1, two bogies 3, and two superconductor mechanisms. The two bogies 3 are connected to the underside of the vehicle body 1 via air springs 2, and the two superconductor mechanisms are connected to the two bogies 3. The superconductor mechanisms specifically include a connecting member 4 and a cryogenic container 5, which contains a superconductor 6 and liquid nitrogen 7. The connecting member 4 is an I-shaped, integrally molded aluminum alloy member that passes through a through-length opening 14 and connects the bogies 3 and cryogenic container 5 at either end. The cryogenic container 5 is located above the permanent magnetic track 10 in a cavity 8, while the bogies 3 are located above the reference ground.

[0040] The magnetic levitation vehicle system also includes an electrically connected control mechanism, a detection mechanism and a warning mechanism. The control mechanism includes an intelligent controller, the detection mechanism includes a laser radar sensor and a radar speed sensor, and the warning mechanism includes a warning light, a screen and a horn.

[0041] Based on the above structure, when the maglev vehicle system is in operation, the superconductor 6 in the superconductor mechanism and the permanent magnet track 10 interact, allowing the vehicle body 1 to move along the underground passage under this interaction, thereby achieving normal operation of the maglev vehicle on the reference ground. The lidar sensor and radar speed sensor in the detection mechanism can collect the maglev vehicle's distance and speed data in real time, and send this data to the intelligent controller in the control mechanism for processing and calculation. The intelligent controller then activates the warning mechanism based on the calculation results to issue evasive warnings to surrounding vehicles and pedestrians. Warning methods include illuminating warning lights, displaying text instructions, and providing voice broadcasts. Because the maglev vehicle system is located in a green belt area, it will not significantly affect vehicles and pedestrians on the main road.

[0042] Example 2

[0043] This embodiment provides a high-temperature superconducting magnetic levitation vehicle system that is compatible with existing roads. Please refer to Figures 4 to 6 The difference from Example 1 is that the magnetic levitation vehicle system in this embodiment is arranged in the main road area, and the guard plate assembly includes an upper guard plate 13, a lower guard plate 12 and an opening and closing guard plate 16. Specifically:

[0044] An opening and closing guard plate 16 is provided at the through-length opening 14 of the underground passage. The opening and closing guard plate 16 includes two groups of symmetrically arranged driving ends and follower plates. One end of the follower plate is connected to the output end of the driving end. The driving end includes a DC reduction motor, a gear and a worm gear. The DC reduction motor is electrically connected to the control mechanism; the opening direction of the opening and closing guard plate 16 is downward (i.e., toward the cavity 8); the number of the opening and closing guard plates 16 is multiple, and the multiple opening and closing guard plates 16 are arranged along the length direction of the through-length opening 14, and the DC reduction motors of the multiple opening and closing guard plates 16 are respectively electrically connected to the control mechanism.

[0045] Based on this, when the magnetic levitation vehicle system is working, the control mechanism will determine whether the magnetic levitation vehicle is approaching or passing by according to the data sent by the detection mechanism; when the vehicle is about to approach, the control mechanism will link the opening and closing guard plates 16 closest to the vehicle to change from a closed state to an open state, that is, drive the two driving ends to move synchronously, so that the two follow-up guard plates open symmetrically downward, so that the vehicle body 1 can carry the superconductor mechanism to move above the permanent magnet track 10; when the vehicle passes, the control mechanism will link the opening and closing guard plates 16 to restore the closed state, so as to cover the gap formed by the through-length opening 14, and thus will not affect ordinary vehicles and pedestrians on the main road.

[0046] Example 3

[0047] This embodiment provides a high-temperature superconducting magnetic levitation vehicle system that is compatible with existing roads. Please refer to Figure 7 The difference from Example 2 is that when the vehicle load requirement is higher, in order to meet the load requirement, four superconductor mechanisms are provided, and the four superconductor mechanisms are connected to the bogie 3 at the bottom of the vehicle body 1 in groups of two; correspondingly, the width of the two underground passages is increased, and two permanent magnet tracks 10 are provided in each underground passage, forming a total of four through-length openings 14 for respectively passing the four superconductor mechanisms.

[0048] In summary, the magnetic levitation vehicle system provided by the present invention breaks through the limitations of the existing technology and opens up a broader and more practical application prospect for high-temperature superconducting magnetic levitation transportation systems. Specifically:

[0049] Traditional high-temperature superconducting maglev vehicles, limited by their operational requirements, are often confined to dedicated, isolated, enclosed spaces such as viaducts or tunnels. This not only significantly increases land use but also significantly drives up overall system construction costs. The maglev vehicle system provided by the present invention, however, eliminates the need for large-scale new elevated structures or tunnel excavation, requiring only minor modifications to existing roads. This significantly reduces the need for additional land resources and avoids high land costs. It is estimated that this change directly cuts approximately 25% of the system's total cost, representing the original costs of viaduct and tunnel construction and the land they occupy. This significantly reduces the overall system cost, resulting in significant economic benefits.

[0050] Furthermore, the implementation of the present invention enables high-temperature superconducting maglev vehicles to be seamlessly integrated into the existing urban transportation network, achieving harmonious coexistence and unimpeded intercommunication with other vehicles and pedestrians. This feature greatly enhances the application flexibility of the system, allowing for the flexible planning of the parallel layout of maglev vehicles and ordinary roads according to the actual needs of urban development, without having to worry about road blockages or special protection needs that may be caused by permanent magnet tracks. This not only simplifies the complexity of urban planning, but also promotes the overall optimization and upgrading of urban transportation systems.

[0051] It should be noted that the parts that are not described in detail or in detail in the above scheme, such as the specific composition structure and working principle of the control mechanism, monitoring system, coordination management system, and automatic opening and closing guardrail, are all existing technologies, and do not belong to the improvements made by the present invention on the existing technology, nor do they fall within the scope of protection of the technical scheme of the present invention. Therefore, they will not be repeated in this article.

[0052] Of course, the above contents are only preferred embodiments of the present invention and should not be considered as limiting the scope of the embodiments of the present invention. The present invention is not limited to the above examples. Equivalent changes and improvements made by ordinary technicians in this technical field within the essential scope of the present invention should all fall within the scope of the patent of the present invention.

Claims

1. A high-temperature superconducting maglev vehicle system compatible with existing roads, comprising a maglev vehicle portion and a permanent magnet track portion, characterized in that: The magnetic levitation vehicle portion comprises a vehicle body (1), a bogie (3) and a superconductor mechanism, wherein the superconductor mechanism is connected to the bogie (3) located at the bottom of the vehicle body (1), and a superconductor (6) is provided in the superconductor mechanism; the permanent magnet track portion comprises an underground passage and a permanent magnet track (10), wherein the underground passage is buried below the reference ground and its upper surface is a horizontal plane flush with the reference ground, and the permanent magnet track (10) is located in the underground passage; a through-length opening (14) is provided on the upper surface of the underground passage, and the superconductor (6) in the superconductor mechanism extends into the underground passage through the through-length opening (14), and when the magnetic levitation vehicle is running, the vehicle body (1) carries the superconductor mechanism and moves above the permanent magnet track (10).

2. The high-temperature superconducting magnetic levitation vehicle system compatible with existing roads according to claim 1 is characterized in that: The underground passage comprises two side walls and a bottom plate connected to the two side walls, a cavity (8) is formed between the two side walls and the bottom plate, and a permanent magnetic track (10) is installed at the bottom of the cavity (8); a guard plate assembly covering the cavity (8) is provided above the cavity (8), the upper end of the guard plate assembly is flush with the reference ground, and a through-length opening (14) is provided in the guard plate assembly.

3. The high-temperature superconducting magnetic levitation vehicle system compatible with existing roads according to claim 2 is characterized in that: The superconductor mechanism comprises a connecting member (4) and a cryogenic container (5), wherein the two ends of the connecting member (4) are respectively connected to a bogie (3) and a cryogenic container (5), and the cryogenic container (5) is provided with a superconductor (6) and liquid nitrogen (7); the connecting member (4) passes through a through-length opening (14), the cryogenic container (5) at one end of the connecting member (4) is located above a permanent magnetic track (10) in a cavity (8), and the bogie (3) at the other end is located above a reference ground.

4. The high-temperature superconducting magnetic levitation vehicle system compatible with existing roads according to claim 3 is characterized in that: The connecting member (4) is an "I"-shaped member and is integrally formed from aluminum alloy.

5. The high-temperature superconducting magnetic levitation vehicle system compatible with existing roads according to claim 2 is characterized in that: The guard plate assembly comprises an upper guard plate (13) and a lower guard plate (12) that fit together, wherein a through-length opening (14) is provided on both the upper guard plate (13) and the lower guard plate (12); the upper guard plate (13) is made of hard rubber.

6. The high-temperature superconducting magnetic levitation vehicle system compatible with existing roads according to claim 5 is characterized in that: The guard plate assembly also includes an opening and closing guard plate (16), and the opening and closing guard plate (16) is located at the through-length opening (14); the opening and closing guard plate (16) includes a driving end and a follower plate body, one end of the follower plate body is connected to the driving end, and the follower plate body is configured to perform an opening and closing movement under the drive of the driving end to release or block the through-length opening (14).

7. The high-temperature superconducting magnetic levitation vehicle system compatible with existing roads according to claim 6 is characterized in that: The driving end is electrically connected to the control mechanism, the control mechanism is electrically connected to the detection mechanism, and the detection mechanism is used to collect position data and speed data of the magnetic levitation vehicle in real time.

8. The high-temperature superconducting magnetic levitation vehicle system compatible with existing roads according to claim 7 is characterized in that: The control mechanism is also electrically connected to a warning mechanism, which includes a warning light, a screen, and a speaker.

9. The high-temperature superconducting magnetic levitation vehicle system compatible with existing roads according to claim 7 is characterized in that: There are multiple opening and closing guard plates (16), which are arranged along the length direction of the through-length opening (14). The driving ends of the multiple opening and closing guard plates (16) are electrically connected to the control mechanism respectively.

10. The high-temperature superconducting magnetic levitation vehicle system compatible with existing roads according to claim 1 is characterized in that: The number of the superconductor structures is two or four, and the two or four superconductor structures are arranged in parallel. The number of the through-length openings (14) is consistent with the number of the superconductor structures.

Images