阅读说明：本技术 一种磁浮车 (Magnetic suspension vehicle ) 是由 高兴 于 2020-12-31 设计创作，主要内容包括：本发明公开了一种磁浮车,包括磁浮推进装置、防坠地等系统。所述磁浮推进装置包括田径式轨道、套设于所述轨道上的方形移动体、环设于所述方形移动体周侧的外侧轨道及交流电源,所述田径式轨道包括圆弧、方柱轨道,所述方柱轨道包括本体部和第一方形线圈阵列,所述外侧轨道包括本体部和第二方形线圈阵列,所述方形移动体包括方环、第一、第二方形磁钢阵列,所述第一、第二方形线圈阵列分别与所述交流电源连接。本发明有如下优点：飞行器应用车体脱离地面轨道飞行；磁浮列车应用8面同时施加推力,悬浮高度0.1mm,列车实现再提速；方形移动体被包裹,降低脱轨风险。(The invention discloses a magnetic suspension vehicle, which comprises a magnetic suspension propulsion device, a system for preventing falling into the ground and the like. The magnetic levitation propulsion device comprises a track and field type track, a square moving body sleeved on the track, an outer side track and an alternating current power supply, wherein the outer side track and the alternating current power supply are annularly arranged on the periphery side of the square moving body, the track and field type track comprises an arc and a square column track, the square column track comprises a body part and a first square coil array, the outer side track comprises a body part and a second square coil array, the square moving body comprises a square ring, a first square magnetic steel array and a second square magnetic steel array, and the first square coil array and the second square coil array are respectively connected with the alternating current power supply. The invention has the following advantages: the aircraft flies off the ground track by using the vehicle body; the 8 sides of the maglev train are applied to simultaneously apply thrust, the suspension height is 0.1mm, and the train is accelerated again; the square moving body is wrapped, and the derailment risk is reduced.)

1. The utility model provides a suspension car which characterized in that: the system comprises a magnetic suspension propulsion device, a power supply system, a land falling prevention system, a flow regulating and speed controlling system, a navigation automatic driving system, an air conditioning system, a steering and running system and an electric control system.

2. A magnetic levitation vehicle as recited in claim 1, wherein: the magnetic levitation propulsion device is an 8-surface coil array simultaneous propulsion structure or a multi-surface coil array simultaneous propulsion structure, and comprises a track and field type track, an outer side track annularly arranged on the periphery of the square moving body, the square moving body sleeved on the whole track and a power supply system.

3. A magnetic levitation vehicle as recited in claim 2, wherein: the track-and-field type track comprises two square column tracks and two arc tracks which are connected in an initial position, each square column track comprises a square column track body part and first square coil arrays arranged on the surfaces of the four outer sides of the square column track body part, each first square coil array is a first coil array, a second coil array, a third coil array and a fourth coil array, a plurality of single magnetic poles of each first square coil array are variable, the first square coil arrays face the direction of the square moving body, and each coil array of each first square coil array is connected with first output current, second output current, third output current and fourth output current of an alternating current power supply respectively.

4. A magnetic levitation vehicle as recited in claim 2, wherein: the outer side track comprises an outer side track body part arranged on the square column track and a second square coil array arranged on the surface, opposite to the square moving body, of the outer side track body part, the second square coil array is a fifth coil array, a sixth coil array, a seventh coil array and an eighth coil array, the single magnetic poles of the second square coil array are variable, the second square coil array faces the direction of the square moving body, and each coil array of the first square coil array is connected with a fifth output current, a sixth output current, a seventh output current and an eighth output current of an alternating current power supply respectively.

5. A magnetic levitation vehicle as recited in claim 2, wherein: the square moving body comprises an inner magnetic steel array and an outer magnetic steel array, namely a first magnetic steel array which is arranged on the inner side surface and acts with the first square coil array and a second magnetic steel array which is arranged on the outer side surface and acts with the second coil array, the first magnetic steel array is magnetic poles which face the four directions of the square column track body part and are arranged in a staggered mode along the moving direction of the square moving body, the second magnetic steel array is magnetic poles which face the four directions of the outer side track body part and are arranged in a staggered mode along the moving direction of the square moving body, the square moving body comprises four side walls which are connected end to end, and each side wall is clamped between the square column track and the outer side track.

6. A magnetic levitation vehicle as recited in claim 2, wherein: every face of square moving body and relative with it square column track or all set up the unilateral fixed magnetic conduction material support of a plurality of roots between the outside track and support, the magnetic conduction material support end sets up to be connected with the ball steamboat, the ball steamboat laminating offside, interval 0.1mm between the magnetic pole, square moving body, square column track and outside track all set up to very level and smooth.

7. A magnetic levitation vehicle as recited in claim 2, wherein: the square column track is connected with the outer side track through the vacant position of the square moving body, the outer side track is connected with the rotatable tray, the rotatable tray is connected with the vehicle body, the rotatable tray is connected with the steering wheel, and the track and field type track structure is connected with the vehicle body and fixed.

8. A magnetic levitation vehicle as recited in claim 3, wherein: the square column rail body part and the outer side rail body part are made of magnetic conductive materials.

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of rail transit, in particular to a magnetic levitation vehicle.

[ background of the invention ]

The existing magnetic suspension train is divided into two major types, namely a normal conduction type and a superconducting type. The normal conducting type is also called normal magnetic conducting type, and is represented by German high-speed normal magnetic suspension train transrapid, and the train is suspended by utilizing the principle of electromagnetic attraction of a common direct current electromagnet, and the suspended air gap is smaller and is generally about 10 mm. The speed of the normal-conduction high-speed maglev train can reach 400-500 kilometers per hour, and the method is suitable for long-distance rapid transportation among cities. The superconducting magnetic suspension train is also called superconducting magnetic repulsion type, represented by japanese MAGLEV, and utilizes a strong magnetic field generated by a superconducting magnet, when the train runs, the train interacts with a coil arranged on the ground to generate electric repulsion force to suspend the train, the suspension air gap is large, generally about 100 mm, and the speed can reach more than 500 kilometers per hour. Despite the many advantages mentioned above, there are still some disadvantages: 1. under the existing power supply condition, the thrust is insufficient, and the vehicle speed is difficult to increase; 2. the existing magnetic suspension train is suspended on a track and has a derailing risk at a high speed. 3. The magnetic suspension train can not run off the ground track.

[ summary of the invention ]

The invention aims to provide a magnetic suspension vehicle which can solve the technical problems involved in the background technology.

In order to achieve the purpose, the technical scheme of the invention is as follows:

a magnetic suspension vehicle comprises a magnetic suspension propulsion device, a power supply system, a ground falling prevention system, a flow and speed regulating system, a navigation automatic driving system, an air conditioning system, a steering running system and an electric control system.

As a preferred improvement of the invention, the magnetic suspension propulsion device is an 8-surface coil array simultaneous stress structure or a multi-surface coil array simultaneous stress structure. The magnetic levitation propulsion device comprises a track and field type track, a square moving body sleeved on the track and field type track, an outer side track and an alternating current power supply, wherein the outer side track and the alternating current power supply are annularly arranged on the periphery side of the square moving body, and the track and field type track comprises two square column tracks and two circular arc tracks which are connected in a head-to-head mode. The track-and-field type track comprises a square column track body part and first square coil arrays arranged on four side surfaces of the square column track body part, the outer side track comprises an outer side track body part and a second square coil array arranged on the surface, opposite to the square moving body, of the outer side track body part, the square moving body comprises an inner side surface, opposite to the square column track body part, an outer side surface, a first magnetic steel array and a second magnetic steel array, the first magnetic steel array is arranged on the inner side surface and acts with the first square coil array, the second magnetic steel array is arranged on the outer side surface and acts with the second square coil array, and the first coil array, the second coil array, the third coil array, the fourth coil array, the fifth coil array, the fourth coil array, the, The sixth coil array, the seventh coil array and the eighth coil array are respectively connected with a first output current, a second output current, a third output current, a fourth output current, a fifth output current, a sixth output current, a seventh output current and an eighth output current of the alternating current power supply, wherein the first square coil array and the first magnetic steel array as well as the second square coil array and the second magnetic steel array respectively generate horizontal electromagnetic force for driving the square moving body to move along the square column rails, one square column rail accelerates the square moving body, and the other square column rail decelerates the square moving body, so that a circulatable circulating motion is formed. Since the speed of the square moving body is only related to the frequency of the output current and is not related to the force, the square moving body can generate large thrust when moving slowly. Every face of square moving body and relative square column track or outside track between all set up the unilateral fixed magnetic conduction material support of a plurality of roots, magnetic conduction material support end sets up to be connected with the ball steamboat, the ball steamboat laminating offside, interval 0.1mm between the magnetic pole, square moving body, square column track and outside track all set up to very level and smooth. Since the force applied to the track-and-field type rail is independent of the speed of the square moving body, even if the track-and-field type rail is constructed so that the frictional force is independent of the thrust of the vehicle body.

The anti-fault ground falling system comprises an automatic fault detection device, a standby lift force device, a parachute jumping device, an anti-ground falling control system and a standby power supply, wherein the anti-ground falling control system is used for starting the system to forcibly provide lift force to prevent falling when the system is abnormally 500 meters away from the ground, and reminding a user of starting the parachute jumping device when the lift force is insufficient. According to the time speed of the navigation automatic driving system, according to the vertical direction speed V and the ground clearance h according to V₀ ²Calculating the required lift force according to the power of the magnetic levitation propulsion system of the vehicle body, then providing proper and comfortable lift force to enable the vertical speed to gradually return to normal, and using the standby lift force device to provide lift force when the vehicle body fails. When not in fault, the vehicle is driven by operationWhen the body descends, the standby lifting force device and the original lifting force device are used for providing lifting force together, and the safe vertical hovering purpose is achieved.

The power supply system comprises a generator or a storage battery and a variable frequency power supply. The generator generates power or the storage battery is connected with a variable frequency power supply to supply power, and the power supply outputs 220v/380v low-frequency voltage capable of accurately adjusting frequency and current. The coil power supply current of the first square coil array and the second square coil array of one square column track is n percent of that of the other square column track so as to ensure that the square moving body can still do circular motion around the tracks under the condition of energy loss.

The current regulating and speed controlling system controls the acceleration by the current supplied to the first coil array and the second coil array, the current supplies power to the magnetic poles of the first coil array and the second coil array according to the frequency f, the frequency f is V relative to the length of the magnet, the magnetic poles of the first coil array and the second coil array generate magnetic pole change according to the frequency, the magnetic pole change generates a same-direction acting force with the first magnetic steel array and the second magnetic steel array on the square vehicle body, the direction of the acting force is consistent and the direction of the speed is opposite, so when one square column rail accelerates the square vehicle, the other square column rail decelerates the square vehicle, and a circulating motion is formed.

As a preferable improvement of the present invention, the square column rail is connected to an outer rail through a gap of the square moving body, the outer rail is connected to a rotatable tray, the rotatable tray is connected to the vehicle body, the rotatable tray is connected to a steering wheel, and the steering function is realized by controlling the steering wheel to pull the tray to steer.

As a preferable improvement of the invention, the square moving body is a stable suspension circulating motion structure with 8 surfaces stressed. The square column track and the outer side track respectively comprise the track base part, a first square coil array and a second square coil array. The first square coil array comprises a first coil array, a second coil array, a third coil array and a fourth coil array, wherein the plurality of magnetic poles are variable and face the direction of the square moving body, the second square coil array comprises a fifth coil array, a sixth coil array, a seventh coil array and an eighth coil array, the plurality of magnetic poles are variable and face the direction of the square moving body, the square moving body is an inner-side first square magnetic steel array and an outer-side second square magnetic steel array, the first magnetic steel array is magnetic poles facing four directions of the square column track body part and arranged in a staggered mode along the moving direction of the square moving body, and the second magnetic steel array is magnetic poles facing four directions of the outer-side track body part and arranged in a staggered mode along the moving direction of the square moving body. The square moving body comprises four side walls which are connected end to end, and each side wall is clamped between the square column rail and the outer side rail.

As a preferred improvement of the invention, the anti-fault ground falling system comprises an automatic fault detection device, a standby lifting device, a parachute jumping device, an anti-ground falling control system and a standby power supply. The anti-falling control system is used for forcibly providing the lifting force obtained by calculation to prevent falling on the ground when the ground is 500 meters away from the ground abnormally, and reminding a user of starting the parachute jumping device when the lifting force is insufficient.

As a preferable improvement of the present invention, the vehicle body further includes a brake controller, and the brake controller controls the magnetic pole change of the first coil array and the second coil array to generate a reaction force with the first magnetic steel array and the second magnetic steel array on the square vehicle body, so as to decelerate.

As a preferable improvement of the present invention, the square moving body is formed by four side walls which are connected end to end and have a section of a gap at the bottom, each side wall is clamped between the square column rail and the outer side rail, and the gap is a connection point between the square column rail and the outer side rail.

As a preferable improvement of the invention, a plurality of magnetic conducting material support supports with single sides fixed are arranged between each surface of the square moving body and the square column track or the outer side track opposite to the surface, the tail ends of the magnetic conducting material support supports are connected with small round ball wheels, the small round ball wheels are attached to opposite sides, the interval between magnetic poles is 0.1mm, and the square moving body, the square column track and the outer side track are all arranged to be very smooth. Since the force applied to the track-and-field type rail is independent of the speed of the square moving body, even if the track-and-field type rail is constructed so that the frictional force is independent of the thrust of the vehicle body.

As a preferable improvement of the present invention, the square column rail is connected to an outer rail through a gap of the square moving body, the outer rail is connected to a rotatable tray, the rotatable tray is connected to the vehicle body, and the rotatable tray is connected to a steering wheel, that is, the track-and-field type rail structure is fixed to the vehicle body.

As a preferable improvement of the present invention, the square column guide rail body portion and the outer side guide rail body portion are each made of a magnetically conductive material.

As a preferable improvement of the invention, the square column track is adjusted to be a plurality of stressed tracks with 6 surfaces, such as a trilateral track with stressed 6 surfaces, a pentagonal track with stressed 10 surfaces and the like.

Compared with the prior art, the magnetic levitation propulsion device and the magnetic levitation vehicle provided by the invention have the following advantages:

1. for two side applys thrust of traditional maglev train, thrust can be applyed simultaneously to 8 at least faces in this application, and square moving body suspension height can be reduced from 10mm to 0.1mm to the realization provides huge thrust, realizes speeding up again.

2. The square moving body is wrapped on the square column rail and wrapped by the outer side rail, and double-layer protection is achieved, so that the derailing risk is reduced.

3. The suspension vehicle can be directly separated from the ground track to suspend and fly at high speed when being applied to the suspension vehicle.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

FIG. 1 is a schematic cross-sectional view of a magnetic levitation propulsion device according to the present invention;

FIG. 2 is a schematic diagram of a first magnetic circuit structure of the magnetic levitation propulsion device of the present invention;

fig. 3 is a schematic diagram of a second magnetic circuit structure of the magnetic levitation propulsion device of the present invention.

[ detailed description ] embodiments

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a suspension vehicle, which includes a magnetic levitation propulsion device, a power supply system, a ground-fall prevention system, a current-regulating and speed-controlling system, and a navigation autopilot system.

The magnetic suspension propulsion device is an 8-surface coil array simultaneous stress structure or a multi-surface coil array simultaneous stress structure. The magnetic levitation propulsion device comprises a track and field track, a square moving body 2 sleeved on the square column track 1, an outer side track 3 and an alternating current power supply 4, wherein the outer side track 3 and the alternating current power supply 4 are annularly arranged on the periphery side of the square moving body 2, and the square moving body 2 is clamped between the square column track 1 and the outer side track 3 and moves along the length direction of the square column track 1.

The square column rail 1 includes a square column rail body portion 11 and first square coil arrays 12 provided on four outer side surfaces of the square column rail body portion 11, the outer rail 3 includes an outer rail body portion 31 and a second square coil array 32 provided on a surface of the outer rail body portion 31 facing the square moving body 2, the square moving body 2 includes an inner side surface 21 facing the square column rail body portion 11, an outer side surface 22 facing the outer side rail 3, a first magnetic steel array 23 provided on the inner side surface 21 and acting with the first square coil array 12, and a second magnetic steel array 24 provided on the outer side surface 22 and acting with the second square coil array 32, the first square coil array 12 and the second square coil array 32 are connected to the ac power supply 4, respectively.

The first square coil array 12 includes a plurality of first square coils 121 whose magnetic poles are variable and which face in the direction of the square moving body 2.

The first square magnetic steel array 23 includes a first magnetic steel array 231 and a second magnetic steel array 232 that are staggered along the moving direction of the square moving body 2, and a magnetic pole of the square column rail body portion 11 that the first magnetic steel array 231 faces is different from a magnetic pole of two adjacent magnetic poles of the second magnetic steel array 232 that the second magnetic steel array 232 faces the square column rail body portion 11.

The first square coil array 12 and the first square magnetic steel array 23, and the second square coil array 32 and the second square magnetic steel array 24 generate an electromagnetic force that suspends the square moving body 2 between the square column rail 1 and the outer side rail 3 in a vertical direction and a horizontal direction electromagnetic force that drives the square moving body 2 to move along the square column rail 1.

The second square coil array 32 includes a plurality of second coil arrays 321 with variable magnetic poles and facing the direction of the square moving body, the second square magnetic steel array 24 includes a third magnetic steel array 241 and a fourth magnetic steel array 242 alternately arranged along the moving direction of the square moving body 2, and the magnetic pole of the third magnetic steel array 241 facing the direction of the outer rail body portion 31 is different from the magnetic pole of two adjacent magnetic poles of the fourth magnetic steel array 242 facing the direction of the outer rail body portion 31.

The square moving body 2 comprises four side walls 25 which are connected end to end, and each side wall 25 is clamped between the square column rail 2 and the outer side rail 3, so that at least 8 sides of the magnetic levitation propulsion device provided by the invention can simultaneously apply thrust compared with the traditional two-side applied thrust, thereby providing larger thrust and improving the moving speed of the square moving body 2.

The square column guide rail body portion 21 and the outer side guide rail body portion 31 are made of a magnetic conductive material, so that electromagnetic radiation can be reduced, and a magnetic gathering effect can be achieved.

Of course, in order to ensure that the square moving body 2 can stop moving, the magnetic levitation propulsion device further includes a brake controller (not shown), and the brake controller controls the magnetic pole change frequency of the first square coil array 12 and the second square coil array 32, that is, the first square magnetic steel array 23 and the second square magnetic steel array 24 on the square vehicle body 1 generate a reaction force, so as to decelerate.

The principle of the thrust generated by the square moving body 2 is as follows: for example, one of the first magnetic steels 231 of the first magnetic steel array on the upper portion of the first square magnetic steel array 23 in the vertical direction is N-pole facing the first coil array 12, the second magnetic steel 232 is N-pole facing the first coil array 12, and S-pole facing the first coil array 12, and one of the first coils 121 of the first coil array in the vertical direction of the first square coil array 12 is S-pole facing the square moving body 2, and the other of the first coils 121 is N-pole facing the square moving body 2, then the first magnetic steel 231 may generate attractive magnetic force with the first coil 121 whose S-pole facing the square moving body 2, the first magnetic steel 232 may generate repulsive magnetic force with the first coil 121 whose S-pole facing the square moving body 2, and the second magnetic steel 232 may generate attractive magnetic force with the first coil 122 whose N-pole facing the square moving body 2 The second magnetic steel 233 generates a magnetic force that is mutually attracted, and generates a magnetic force that is mutually repulsive with the first coil 122 having a magnetic pole of N toward the square moving body 2, so as to pull the square moving body 2 to move, and after the square moving body 2 moves for a certain distance, the direction of the current in the first coil 121 is changed to a reverse direction current, so that the original S pole of the first coil 121 is changed to the N pole, and the N pole is changed to the S pole, and similarly, the square moving body 2 is continuously pulled to move, so that the square moving body 2 always receives a same direction force on the same square column rail 1, and the moving direction of the square moving body 2 is shown by arrows in fig. 2 and 3. When the square moving body moves to the other square column track, the moving direction is reverse, and the square moving body 2 performs deceleration movement due to the fact that the stress direction is consistent with the principle. And the thrust of the other square column track is n percent of the square column track 1, so the square moving body does circular forward motion. When the value of n is proper, the square moving body can move at low speed, and the stress on the vehicle body is large.

Every face of square moving body 2 all sets up the unilateral magnetic conductive material support 5 of a plurality of between 1 with it relative square column track or the outside track 3 and supports, 5 end settings of magnetic conductive material support are connected with ball steamboat 51, ball steamboat 51 and offside laminating, and the interval is 0.1mm between the magnetic pole, and square moving body 2, square column track 1 and outside track 3 all set up to very level and smooth.

The square column track 1 is connected with the outer side track 3 through the vacant part of the square moving body 2, and the outer side track 3 is connected with the turnable tray and connected with the vehicle body, namely the track and field type track structure is connected with the vehicle body and fixed.

The anti-fault ground falling system comprises an automatic fault detection device, a standby lift force device, a parachute jumping device, an anti-ground falling control system and a standby power supply, wherein the anti-ground falling control system is used for starting the system to forcibly provide lift force to prevent falling when the system is abnormally 500 meters away from the ground, and reminding a user of starting the parachute jumping device when the lift force is insufficient. According to the time speed of the navigation automatic driving system, according to the vertical direction speed V and the ground clearance h according to V₀ ²Calculating the required lift force according to the power of the magnetic levitation propulsion system of the vehicle body, then providing proper and comfortable lift force to enable the vertical speed to gradually return to normal, and using the standby lift force device to provide lift force when the vehicle body fails. When the vehicle body descends due to operation without failure, the standby lifting force device and the original lifting force device are used for providing lifting force together, and the aim of safety in vertical hovering is fulfilled.

The power supply system comprises a generator or a storage battery and a variable frequency power supply, the generator generates power or the storage battery is connected with the variable frequency power supply to supply power, and the power supply outputs 220v/380v low-frequency current capable of accurately modulating frequency and current. The coil power supply current of the first square coil array and the second square coil array of one square column track is n percent of that of the other square column track so as to ensure that the square moving body can still do circular motion around the tracks under the condition of energy loss.

The current regulating and speed controlling system controls the acceleration by the current supplied to the first coil array and the second coil array, the current supplies power to the magnetic poles of the first coil array and the second coil array according to the frequency f, the frequency f is V relative to the length of the magnet, the magnetic poles of the first coil array and the second coil array generate magnetic pole change according to the frequency, the magnetic pole change generates a same-direction acting force with the first magnetic steel array and the second magnetic steel array on the square vehicle body, the direction of the acting force is consistent and the direction of the speed is opposite, so when one square column rail accelerates the square vehicle, the other square column rail decelerates the square vehicle, and a circulating motion is formed.

The invention also provides a preferable embodiment of aircrafts such as a suspension vehicle, wherein the track type track of the magnetic suspension propulsion device is connected with the vehicle body, the square moving body can generate equidirectional thrust all the time through idle-cycle motion, and the suspension vehicle can generate horizontal thrust and lifting force by respectively installing a plurality of magnetic suspension propulsion devices in the horizontal and vertical directions. The suspension flying of the suspension vehicle can be realized.

The invention also provides a preferable embodiment of the maglev train, the maglev train is connected with the square moving body by using the 8-surface stress structure of the maglev propulsion device, the square moving body is connected with the original suspension device, and the square column track is connected with the ground to realize speed acceleration by using the 8-surface stress to provide large thrust. Preferably, considering that the simple spacing between the magnetic poles can be reduced to 0.1mm, the thrust which is larger than the levitation effect can be achieved even if the levitation train is not levitated, and the data shows that the difference between the magnetic force of the magnetic poles, which is 10mm spacing and 0mm spacing, is about 20 times, so that the levitation train can be considered to abandon levitation and use an 8-plane force structure and use a small wheel to support and keep the spacing between the magnetic poles to be 0.1mm, and the levitation resultant thrust of the pseudo levitation is larger than that of the levitation.

Compared with the prior art, the magnetic levitation propulsion device provided by the invention has the following advantages:

1. compared with the traditional two side surfaces, at least 8 surfaces of the square moving body can simultaneously exert the thrust, and the suspension height of the square moving body is only 0.1mm, namely the stress distance of the magnet is reduced from 10mm to 0.1mm, so that the larger thrust can be provided, and the speed can be increased again;

2. the square moving body is wrapped on the square column rail and wrapped by the outer side rail, and double-layer protection is achieved, so that the derailing risk is reduced.

3. The magnetic suspension propulsion device can provide lift force by being vertically installed, and the vehicle body connected with the track-and-field type track can fly in a suspended mode away from the ground track.

While embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the specification and the embodiments, which are fully applicable to various fields of endeavor for which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.