CN217435528U - Permanent magnet electric suspension type carrying device - Google Patents
Permanent magnet electric suspension type carrying device Download PDFInfo
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- CN217435528U CN217435528U CN202221529827.8U CN202221529827U CN217435528U CN 217435528 U CN217435528 U CN 217435528U CN 202221529827 U CN202221529827 U CN 202221529827U CN 217435528 U CN217435528 U CN 217435528U
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Abstract
The utility model discloses a permanent magnet electric suspension type carrying device, which comprises an I-shaped track, wherein the I-shaped track is fixedly arranged on a carrying lane; the shuttle plate is detachably arranged above the suspension device and is used for carrying the object to be transported; a levitation device disposed between the carrier lane and the shuttle plate; when the carrying device runs, the suspension and guide effects are realized by means of the suspension device, and the suspension device comprises good conductors which are periodically arranged according to a Halbach array. The utility model has the advantages that: the vehicle can increase the suspended weight by increasing the volume of the permanent magnet, and the bearing weight can be increased; the linear motor is adopted to realize the driving function, the unmanned high-speed operation can be realized, and the carbon emission is greatly reduced; normal running of the vehicle is guaranteed through cooperative control of the vehicle and the vehicle can run at high speed without operation of a driver, and the accident rate is reduced.
Description
Technical Field
The utility model relates to an electronic suspension delivery technical field of permanent magnetism particularly, relates to an electronic floated device of transporting of permanent magnetism.
Background
At present, in the transportation process of a railway freight car, due to the large carrying capacity and the high center of gravity, some parts of the freight car can generate phenomena of abrasion, looseness, deformation, cracks, breakage and the like, and the railway freight car generally adopts an electric locomotive and an internal combustion locomotive, but most of the freight cars, particularly heavy-duty freight cars still adopt the internal combustion locomotive, so that the cost is high, the carbon emission is also high, and the concepts of carbon reaching the peak and carbon neutralizing are contrary to the concepts of carbon reaching the peak and carbon neutralizing advocated at present; secondly, the normal magnetic suspension system needs to be electrified to generate electromagnetic force, and extra systems and equipment are still needed for braking and safety guarantee measures after the system is powered off; the suspension height is lower, the requirements on the line flatness, the subgrade settlement and the turnout structure are higher, the construction and maintenance cost is increased, and the overall structure of the system is more complex. At present, the maximum running speed of the medium-low speed normal magnetic suspension system is 100km/h, the speed of the medium-low speed normal magnetic suspension system is developing towards 160km/h, but the transportation efficiency is still low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electronic floated shiies device of permanent magnetism to improve above-mentioned problem. In order to achieve the above purpose, the utility model adopts the following technical scheme:
the application provides an I-shaped track which is fixedly arranged on a carrying lane; the shuttle plate is detachably arranged above the suspension device and is used for carrying the object to be transported; a suspension device disposed between the carrier lane and the shuttle plate; when the carrying device runs, the suspension and guide effects are realized by means of the suspension device, and the suspension device comprises good conductors which are periodically arranged according to a Halbach array.
In the prior art, in the transportation process of a railway wagon, due to large load capacity and high gravity center, some parts of the wagon can generate phenomena of abrasion, looseness, deformation, cracks, breakage and the like; the current running speed of the railway wagon is basically not more than 120km/h, the transportation efficiency is low, and the labor productivity is low; due to the large load capacity of the railway freight car, the railway freight car has high abrasion and wear to vehicles and roads, so that the maintenance frequency of the vehicles and the roads is increased, the cost is increased, and the accident occurrence rate is high during long-distance transportation; the conventional normally-conductive magnetic levitation system needs to be electrified to generate electromagnetic force, and additional systems and equipment are still needed for braking and safety guarantee measures after the system is powered off; the conventional normally-conductive magnetic suspension system has low suspension height, high requirements on the line flatness, the subgrade sinking amount and the turnout structure, and increased construction and maintenance cost; the normal magnetic suspension system has higher requirement on control precision, higher cost of required electrical equipment and more complex overall structure of the system.
In summary of the technical solution provided above, in some possible implementations, the levitation device further includes an inductor and a stator coil, the inductor is disposed at the bottom of the shuttle plate, and the stator coil is disposed above the carrier lane; when the stator coil on the carrying lane is electrified, the stator coil interacts with the inductor to generate traction force, so that the shuttle plate starts to move from a static state and accelerates to advance under the action of the traction force.
In summary of the technical solutions provided above, in some possible implementations, the inductor includes an induction plate or an induction coil.
By combining the technical scheme provided by the above, in some possible implementation manners, a wheel pair is further embedded at the bottom of the shuttle plate, and the wheel pair and the I-shaped track are matched with each other to realize the functions of supporting transmission and guiding, so that the shuttle plate advances under the action of traction force.
By integrating the technical scheme provided by the above, in some possible implementation manners, the permanent magnet is composed of permanent magnet modules, and is magnetized by adopting a Halbach array rule to form a wheel shape, and the permanent magnet modules are all arranged according to the magnetizing direction and follow the following rule: projections of all the permanent magnet modules on the magnetic disk in the magnetizing directions on the rail surface are distributed in a Halbach array rule; and the projections of the magnetizing directions of all the permanent magnet modules on the permanent magnet disk on the circumferential surface of the disk are also distributed in a Halbach array rule.
By combining the technical scheme provided by the above, in some possible implementation manners, the permanent magnet is formed by splicing at least one neodymium iron boron permanent magnet, the magnetization directions of the magnets are periodically arranged according to a Halbach array, and the range of the magnetization angle is 30-90 degrees.
In combination with the above-described solutions, in some possible implementations, the good conductor is embedded with a guiding material for providing guiding force to the entire permanent magnet motor suspension vehicle during the entire movement.
In combination with the above technical solutions, in some possible implementations, the front portion of the shuttle plate is configured with a control box, and the rear portion is provided with a space for accommodating the object to be transported.
In combination with the technical solutions provided above, in some possible implementations, the two sides of the object to be transported are respectively provided with a stopping device.
The utility model has the advantages that: the vehicle can increase the suspended weight by increasing the volume of the permanent magnet, and the bearing weight can be increased; the linear motor is adopted to realize the driving function, the unmanned high-speed running can be realized, and the carbon emission is greatly reduced; due to the fact that a special lane is adopted and an isolation protective guard is additionally arranged, the maximum speed of the novel carrier can reach 300km/h based on the traction performance of a linear motor, the current speed limiting bottleneck is broken, and the transportation capacity is improved; goods and vehicles can be directly loaded on the special carrying tool, normal running of the carrier is guaranteed through cooperative control of a vehicle road, high-speed running can be guaranteed without operation of a driver, safety is improved, and accident rate is reduced; except the starting and braking stages, the rest driving processes are non-contact driving, no mechanical friction exists, the noise is low, the pollution is low, the loss is low, and the maintenance is easy; the auxiliary wheels and the auxiliary tracks can realize the functions of supporting, transmission and guiding; the method is modified on the existing expressway, is compatible with a common lane, and does not need to occupy extra land area; a carrying tool scheduling control system is set to reasonably control the traffic flow of each road section, and the traffic efficiency is improved to the maximum extent. The existing high-speed service area can be utilized to realize the conversion of two traffic modes, and can be used as an upper vehicle getting-off point and a transfer station; the emergency road of the existing expressway can also be used as an emergency road, a rescue road and an access road of the carrying tool, and the existing highway supporting facilities can be utilized.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the embodiments of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a front view of the overall structure provided by the embodiment of the present invention.
Fig. 2 is a side view of the overall structure provided by the embodiment of the present invention.
Fig. 3 is a top view of the overall structure provided by the embodiment of the present invention.
Fig. 4 is a schematic diagram of the cooperation of the vehicle and the road provided by the embodiment of the present invention.
Fig. 5 is a schematic view of a permanent magnet electric suspension system provided in an embodiment of the present invention.
Fig. 6 is a schematic view of a linear motor according to an embodiment of the present invention.
The labels in the figure are: 1. protecting the fence; 2. a wheel set; 3. an I-shaped rail; 4. a permanent magnet; 5. a good conductor; 6. an object to be transported; 7. a shuttle plate; 8. a stop device; 9. an induction coil; 10. a stator coil; 11. a carrier lane; 12. a control box; 13. a common lane; 14. the material is guided.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
Example (b):
as shown in fig. 1 to 6, the present embodiment provides an i-shaped track 3, wherein the i-shaped track 3 is fixedly arranged on a carrying lane 11; the shuttle plate 7 is detachably arranged above the suspension device and is used for carrying the object 6 to be transported; the suspension device is arranged between the carrying lane 11 and the shuttle plate 7; when the carrier is in operation, the suspension and guiding action is achieved by means of a suspension device comprising good conductors 5 arranged periodically according to a Halbach array.
Wherein the vehicle lane 11 is divided into a general lane 13 and a special lane located beside the general lane 13.
In some optional embodiments, the suspension device comprises a permanent magnet 4 and a good conductor 5, the permanent magnet 4 is arranged at the bottom of the shuttle plate 7, the good conductor 5 is arranged on the carrying lane 11 and opposite to the permanent magnet 4, and when the shuttle plate 7 runs, the magnetic field generated by the permanent magnet 4 interacts with the good conductor 5 laid on the carrying lane 11.
The suspension device comprises a permanent magnet and a good conductor plate, wherein the permanent magnet is arranged at the bottom of the shuttle plate, the good conductor plate is laid on the carrying lane, when the shuttle plate is in a driving process, magnetic lines of force of a magnetic field of the permanent magnet cut the conductor plate, induced electromotive force and induced current are generated in the conductor, an induced magnetic field is generated, the induced magnetic field interacts with the magnetic field of the permanent magnet, the generated electromagnetic force is a suspension force for overcoming the gravity of the vehicle body in the vertical direction, and the generated electromagnetic force is a magnetic resistance force for blocking the vehicle body to advance in the horizontal direction.
In some alternative embodiments, the levitation device further comprises an inductor and a stator coil 10, the inductor is arranged at the bottom of the shuttle plate 7, and the stator coil 10 is arranged above the carrying lane 11; when the stator coil 10 on the carrying lane 11 is energized, the interaction with the inductor generates a traction force, so that the shuttle plate 7 starts from a standstill and accelerates under the action of the traction force.
In some alternative embodiments, the inductor comprises an induction plate or coil 9, and when it is an induction plate, a metal material such as aluminum, iron, copper, etc. or a composite material such as aluminum iron, copper iron, aluminum iron copper, etc. can be used as the induction motor; when the induction coil 9 is used, the induction coil is used as a synchronous motor traction drive; the weak magnetic good conductor 5 plate can adopt materials such as aluminum, copper, silver and the like.
In some optional embodiments, the bottom of the shuttle plate 7 is further embedded with a wheel pair 2, and the wheel pair 2 and the i-shaped rail 3 are matched with each other to realize the functions of supporting transmission and guiding, so that the shuttle plate 7 advances under the action of traction force.
In some optional embodiments, the permanent magnet 4 is composed of permanent magnet 4 modules, and is magnetized by adopting a Halbach array rule to form a wheel shape, and the permanent magnet 4 modules are all arranged according to the magnetizing direction and follow the following rule: projections of all permanent magnet 4 modules on the magnetic disk on the rail surface form Halbach array regular arrangement; and the projections of the magnetizing directions of all the permanent magnet 4 modules on the permanent magnet disk on the circumferential surface of the disk are also distributed in a Halbach array rule.
In some alternative embodiments, the permanent magnet 4 is formed by splicing at least one neodymium iron boron permanent magnet 4, the magnetization directions of the magnets are periodically arranged according to a Halbach array, and the magnetization angle ranges from 30 degrees to 90 degrees.
In some alternative embodiments, the good conductor is embedded with a guiding material 14, and the guiding material 14 is used to provide guiding force for the whole permanent magnet electric levitation type carrier during the whole movement process.
In some alternative embodiments, shuttle plate 7 is provided with a control box 12 at the front and a space for accommodating items 6 to be transported at the rear.
In some alternative embodiments, the object 6 to be transported is provided with stop devices 8 on both sides thereof, respectively, to prevent the object 6 to be transported from sliding during transportation, wherein the object 6 to be transported may be a passenger car, a truck or directly a cargo container, etc. The whole shuttle plate 7 will run on the special carrying lane and isolation guard rails 1 are set up on both sides of the lane.
It should be noted that, the utility model discloses an electronic floated ship device's of permanent magnetism theory of operation analysis is as follows: based on the law of electromagnetic induction, when the permanent magnets 4 arranged in a Halbach array horizontally move at a certain speed, relative displacement occurs between the permanent magnets and the weak magnetic good conductor 5 in a certain working gap, magnetic lines of force of the magnetic field of the permanent magnets 4 cut the good conductor, induced electromotive force and induced current are generated in the conductor, so that an induced magnetic field is generated, the induced magnetic field interacts with the magnetic field of the permanent magnets 4, the generated electromagnetic force is represented as a suspension force for overcoming the gravity of a vehicle body in the vertical direction, and is represented as a magnetic resistance force for blocking the vehicle body to advance in the horizontal direction. And the levitation force value is increased along with the increase of the volume of the permanent magnet 4, and the levitation force can be increased by increasing the volume of the permanent magnet 4 to levitate an object with heavier mass.
When three-phase alternating current is introduced into the stator coil 10, a stable traveling wave magnetic field is generated between the coil and the induction plate or the air gap of the induction coil 9, the magnetic field cuts the induction plate or the induction coil 9 in a sine regular distribution along the advancing direction, induced electromotive force and induced current are generated in the induction plate or the induction coil 9, and tangential electromagnetic force generated after interaction with the traveling wave magnetic field is used as traction force to push the induction plate to move forward. And the tractive effort can be increased by increasing the input current value.
To sum up, the utility model discloses a working process as follows: the required track of the novel floated vehicle of permanent magnetism electricity is based on the special lane of present highway lane transformation, it adds on original lane basis establishes rail guard 1, separate special lane and ordinary lane 13, and lay the stator coil 10 that realizes this novel vehicle suspension and drive function needs, supplementary track, weak magnetism good conductor 5 structures such as board on the road surface, constitute car road cooperative system, as shown in figure 4, what show is the state of traveling of novel vehicle on special lane, the state of traveling of ordinary vehicle on ordinary lane 13, the two mutual noninterference, the synergism.
It should be noted that the main working process of the novel permanent magnet electric suspension type carrier is divided into the following stages:
A. loading and securing
Before the carrier is started up, the transported goods are loaded into the cargo area of the shuttle plate 7, and are properly positioned in consideration of load balance and fixed by the stopper device 8.
B. Start-up acceleration phase
When the vehicle is started, three-phase alternating current is introduced into the stator coil 10, a traveling wave magnetic field generated by the three-phase alternating current interacts with an induction plate or an induction coil 9 on the vehicle to generate traction force, and the vehicle is pushed to move forwards in an accelerating manner by supporting, transmitting and guiding the auxiliary wheel pair 2 and the auxiliary track.
C. Suspension acceleration phase
In the running process of the carrier, a magnetic field generated by a permanent magnet 4 arranged on the carrier interacts with a weak magnetic good conductor 5 plate laid on a track to generate induced current in a guide plate, so that a mirror image magnetic field is formed, the mirror image magnetic field acts with the magnetic field of the permanent magnet 4 to generate electromagnetic force, the electromagnetic force is expressed as suspension force in the vertical direction, and the magnetic resistance force is expressed in the horizontal direction. The suspension force increases firstly along with the increase of the speed and then tends to be stable, and when the speed is accelerated to a certain speed, the suspension force is increased enough to overcome the gravity of the whole carrying tool, so that the suspension can be realized; the magnetic resistance is increased and then reduced along with the increase of the speed, and the propulsive force generated by the linear motor overcomes the magnetic resistance to pull the carrier to continue to accelerate.
D. Steady operation phase
When the vehicle is accelerated to the target running speed, the propelling force generated by the motor just overcomes the magnetic resistance force generated by the permanent magnet 4, the acceleration of the vehicle is 0 at the moment, and the vehicle keeps running at a constant speed at the target speed.
E. Braking deceleration phase
When the carrying tool is about to reach a destination, braking force is generated by current phase change of the linear motor and is superposed with magnetic resistance force, so that the carrying tool is braked and decelerated, and meanwhile, slowly exits from a suspension state, and gradually enters a stable static state by means of wheel rail support transmission.
F. Unloading
And after the carrier is completely stopped, unloading the transported goods.
To sum up, compare with prior art, the utility model discloses an advantage does:
1. the novel carrier can improve the suspended weight by increasing the volume of the permanent magnet 4, and the bearing weight can be improved;
2. the linear motor is adopted to realize the driving function, the unmanned high-speed operation can be realized, and the carbon emission is greatly reduced;
3. due to the fact that a special lane is adopted, and the isolation protective guard 1 is additionally arranged, the maximum speed of the novel carrier can reach 300km/h based on the traction performance of a linear motor, the current speed limit bottleneck is broken, and the transportation capacity is improved;
4. goods and vehicles are directly loaded on the special carrying tool, normal running of the carrier is guaranteed through cooperative control of a vehicle road, high-speed running can be guaranteed without operation of a driver, safety is improved, and accident rate is reduced;
5. except the starting and braking stages, the rest driving processes are non-contact driving, no mechanical friction exists, the noise is low, the pollution is low, the loss is low, and the maintenance is easy;
6. the auxiliary wheels and the auxiliary tracks can realize the functions of supporting, transmission and guiding;
7. the method is modified on the existing expressway, is compatible with the common lane 13, and does not need to occupy additional land area;
8. a carrying tool scheduling control system is set to reasonably control the traffic flow of each road section, and the traffic efficiency is improved to the maximum extent.
9. The existing high-speed service area can be used for realizing the conversion of two traffic modes and can be used as an upper vehicle getting-off point and a transfer station.
10. The emergency road of the existing expressway can also be used as an emergency road, a rescue road and an access road of the carrying tool, and the existing highway supporting facilities can be utilized.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A permanent magnet electric levitation type carrier device, comprising:
the I-shaped track (3), the I-shaped track (3) is fixedly arranged on the carrying lane (11);
the shuttle plate (7) is detachably arranged above the suspension device and is used for carrying the object (6) to be transported;
-a suspension device arranged between the carrier lane (11) and the shuttle plate (7); when the carrying device runs, the suspension and guide effect is realized by means of the suspension device, and the suspension device comprises good conductors (5) which are periodically arranged according to a Halbach array.
2. The permanent magnet motor-driven levitation type vehicle according to claim 1, wherein: the suspension device comprises a permanent magnet (4) and a good conductor (5), wherein the permanent magnet (4) is arranged at the bottom of the shuttle plate (7), the good conductor (5) is arranged on the carrying lane (11) and is opposite to the permanent magnet (4), and when the shuttle plate (7) runs, a magnetic field generated by the permanent magnet (4) interacts with the good conductor (5) paved on the carrying lane (11).
3. The permanent magnet motor-driven levitation type vehicle according to claim 1, wherein: the suspension device further comprises an inductor and a stator coil (10), wherein the inductor is arranged at the bottom of the shuttle plate (7), and the stator coil (10) is arranged above the carrying lane (11); in the working state, the stator coil (10) interacts with the inductor to generate traction.
4. The permanent magnet motor-driven levitation type vehicle according to claim 3, wherein: the inductor comprises an induction plate or an induction coil (9).
5. The permanent magnet motor-driven levitation type vehicle according to claim 1, wherein: the bottom of the shuttle plate (7) is also embedded with a wheel pair (2), and the wheel pair (2) and the I-shaped track (3) are mutually matched to realize the functions of supporting transmission and guiding.
6. The permanent magnet motor-driven levitation type vehicle according to claim 2, wherein: the permanent magnet (4) is composed of permanent magnet modules, and is magnetized according to a Halbach array rule to form a wheel shape, and the permanent magnet modules are arranged according to the magnetizing direction and follow the following rule: projections of the magnetizing directions of all the permanent magnet modules on the magnetic disk on the rail surface of the I-shaped rail (3) are distributed in a Halbach array rule; and the projections of the magnetizing directions of all the permanent magnet modules on the magnetic disk on the circumferential surface of the magnetic disk are also distributed in a Halbach array rule.
7. The permanent magnet motor-driven levitation type vehicle according to claim 2, wherein: the permanent magnet (4) is formed by splicing at least one neodymium iron boron permanent magnet, the magnetization directions of the magnets are periodically arranged according to a Halbach array, and the magnetization angle range is 30-90 degrees.
8. The permanent magnet motor-driven levitation type vehicle according to claim 2, wherein: the good conductor (5) is embedded with a guide material (14), and the guide material (14) is used for providing a guide force for the whole permanent magnet electric suspension type carrying device in the whole movement process.
9. The permanent magnet motor-driven levitation type vehicle according to claim 1, wherein: the front part of the shuttle plate (7) is provided with a control box (12), and the rear part is provided with a space for accommodating the object to be transported (6).
10. The permanent magnet electric levitation type vehicle according to claim 9, wherein: and two sides of the object to be transported (6) are respectively provided with a stop device (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221529827.8U CN217435528U (en) | 2022-06-20 | 2022-06-20 | Permanent magnet electric suspension type carrying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221529827.8U CN217435528U (en) | 2022-06-20 | 2022-06-20 | Permanent magnet electric suspension type carrying device |
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| CN217435528U true CN217435528U (en) | 2022-09-16 |
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| CN202221529827.8U Active CN217435528U (en) | 2022-06-20 | 2022-06-20 | Permanent magnet electric suspension type carrying device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115323841A (en) * | 2022-10-10 | 2022-11-11 | 成都西交华创科技有限公司 | Turnout based on high-temperature superconducting magnetic suspension traffic system and steering method thereof |
| CN115807361A (en) * | 2023-02-01 | 2023-03-17 | 成都西交华创科技有限公司 | Mounting foundation of permanent magnet track of magnetic suspension train and magnetic suspension train |
| CN116176634A (en) * | 2023-04-27 | 2023-05-30 | 成都西交华创科技有限公司 | Track plate type carrying system and carrying method |
-
2022
- 2022-06-20 CN CN202221529827.8U patent/CN217435528U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115323841A (en) * | 2022-10-10 | 2022-11-11 | 成都西交华创科技有限公司 | Turnout based on high-temperature superconducting magnetic suspension traffic system and steering method thereof |
| CN115807361A (en) * | 2023-02-01 | 2023-03-17 | 成都西交华创科技有限公司 | Mounting foundation of permanent magnet track of magnetic suspension train and magnetic suspension train |
| CN116176634A (en) * | 2023-04-27 | 2023-05-30 | 成都西交华创科技有限公司 | Track plate type carrying system and carrying method |
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