CN201009760Y - Permanent magnetic suspension and magnetic wheel propulsion vehicle - Google Patents
Permanent magnetic suspension and magnetic wheel propulsion vehicle Download PDFInfo
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- CN201009760Y CN201009760Y CNU2006201757560U CN200620175756U CN201009760Y CN 201009760 Y CN201009760 Y CN 201009760Y CN U2006201757560 U CNU2006201757560 U CN U2006201757560U CN 200620175756 U CN200620175756 U CN 200620175756U CN 201009760 Y CN201009760 Y CN 201009760Y
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Abstract
A permanent magnetic suspension driving vehicle with magnetic wheels comprises a drive source equipped on the symmetrical center of a bottom plate of the vehicle; giant magnetic wheels symmetrically fixed on the left and the right sides of a shaft protruding out of the drive source; a rail fixed below each magnetic wheel on the road base; a permanent magnetic plate magnetized along the thickness direction and fixed on the rail; and an on-board permanent magnetic plate parallel to and having the same polarity as the permanent magnetic plate on the rail, equipped on the bottom of the vehicle body along the extending direction of the rail and keeping away from a soft magnetic wheel and from the rail by a gap, wherein a portion of the magnetic wheels and the on-board permanent magnetic plate are inserted into the slots of the rail, keeping away from the slot wall by a gap or not contacting the slot; or the magnetic wheels and the on-board permanent magnetic plate are arranged over the rail with a gap therebetween. Accordingly, the vehicle may be suspended and steered due to magnetic repulsion force, and the drive source drives the magnetic wheels to rotate to produce magnetic force with the rail and thereby to drive the vehicle.
Description
Technical field
The utility model relates to a kind of magnetically supported vehicle, particularly a kind of permanent magnet suspension and magnetic wheel pushing vehicle.
Background technology
Magnetically supported vehicle has noncontact, vibration is little, noise is little, safe, quick, excellent properties such as energy consumption is little, efficient height.The magnetic suspension train technology of Japan and Germany is on the forefront, and especially De Guo magnetic suspension train has been generalized to commercial operation.Magnetically supported vehicle is divided into absorption type and scolds floating by suspended pattern.Germany takes often to lead absorption type, and Japan takes superconduction to scold floating.What is called is often led the magnetic orbit that absorption type promptly is provided with below with the electromagnet attraction roadbed that is arranged on the train, train is suspended and guiding, uses synchronously or the asynchronous linear motor propelling.Chinese Shanghai is exactly to adopt the absorption type technology of often leading of Germany from Long Yanglu to international airport magnetic suspension train line.So-called superconduction scolds floating promptly when train is run at high speed, and the electromagnetic induction repulsion that utilizes superconduction kicker magnet and track coil to produce suspends train and leads, and advances with linear synchronous motor.
But above two kinds of magnetically supported vehicles (comprising car body, track, supply line, control system etc.) suspension, guiding and propulsion system technical sophistication, cost are extremely expensive.For the improvement technology, reduce laid down cost, the utility model or the utility model patent of relevant magnetic suspension train appearred, and not enough, actual building cost is still higher, also has big gap from practical application.
For further improvement technology, I have proposed the utility application of " permanent magnetic force vehicle " by name, existing a kind of permanent magnet suspension and the magnetic wheel pushing vehicle of disclosing again.
Summary of the invention
The purpose of this utility model is to overcome existing magnetic suspension train structure and technical sophistication, the actual building cost costliness, and operation maintenance cost height is used restrictedly, can't be applied to having the defectives such as transformation of track traffic now, further improves technology, cost-cutting.
The utility model is achieved through the following technical solutions.
First scheme:
On the hull bottom plate center of symmetry, drive source is set, fixing magnet-wheel symmetrically on the axle that about it, stretches out, magnet-wheel is made of permanent-magnet material, permanent magnet is combined into along circumferential alternating polarity with poly-magnetic method arranges, then with non-magnetic material plate parcel fixed it.The width between centers of left and right sides magnet-wheel is exactly the width between centers of two parallel orbits being provided with on roadbed, left and right sides magnet-wheel center of symmetry in the horizontal direction and center of symmetry in vertical direction are consistent with two parallel orbits, the base of track is made of permeability magnetic material, the fixed permanent magnetic plate that magnetizes along thickness direction on corresponding of base and magnet-wheel; In car body bottom along the track bearing of trend, avoid magnet-wheel, setting is parallel to the car body permanent magnetic plate of track permanent magnetic plate, the car body permanent magnetic plate magnetizes along thickness direction, and it is relative with track permanent magnetic plate same polarity, the length direction of car body permanent magnetic plate is consistent with the bearing of trend of track, length is less than the vehicle commander, the car body permanent magnetic plate is fixed on the magnetizer, magnetizer connects with car bottom plate by non magnetic backing plate, car body permanent magnetic plate, magnetizer, non magnetic backing plate are formed car body permanent magnetic plate member, and the center of symmetry of car body permanent magnetic plate member overlaps with the center of symmetry of track; Magnet-wheel, car body permanent magnetic plate member all are inserted in the groove of track, do not contact with groove but leave cell wall one gap, perhaps ride over the track top every a gap.
Because the car body permanent magnetic plate produces mutual repulsive force with the track permanent magnetic plate because of same polarity is relative, thereby car suspended, is directed to, and because lift force, the guidance force of being produced and all be the repulsion type, so suspension, to lead be self-stabilization and adaptive.
When magnet-wheel is driven in rotation, the track permanent magnetic plate to magnet-wheel against the applied moment of the tangential velocity direction of magnet-wheel rotation and the resultant moment that drives the moment that magnet-wheel rotates, the axle center of drive source is produced horizontal propulsive force, thereby car is pushed into.Mutual action with the cylindrical of the horizontal permanent magnetic plate of the permanent magnetic plate 4-2 of Fig. 1 middle orbit 4 and magnet-wheel 3 is that example illustrates.Show as Fig. 6, Fig. 7, suppose that magnet-wheel (having omitted non magnetic wrapper sheet 3-5 among the figure) is driven anticlockwise direction rotation, suppose that the plane is the N utmost point on the horizontal permanent magnetic plate of permanent magnetic plate 4-2.Magnet-wheel is in a position, the magnetic system magnetostatic energy is the highest, it is minimum that magnetic system always desires that its magnetostatic energy is reached, make magnet-wheel produce counter-rotating (clockwise direction) torque, the counter-rotating torque that swivel wheel is produced as the road surface, counter-rotating torque opposing driving torque has produced horizontal thrust left to the magnet-wheel center, the result makes magnet-wheel move to the b position left, and the magnetic system magnetostatic energy reaches minimum simultaneously; Then, magnet-wheel moves to the c position according to inertia from the b position, drive source drives magnet-wheel continuation rotation in this process, the magnetic system magnetostatic energy is increased to the highest simultaneously, and along with the magnetic system magnetostatic energy increases, magnetic system is constantly added energy for magnet-wheel, and magnetic system makes magnet-wheel produce the anticlockwise direction torque, identical with the driving torque direction, the magnet-wheel center is not produced horizontal thrust; Then magnet-wheel still moves to the d position according to inertia from the c position, in this process, magnetic system still makes magnet-wheel produce the anticlockwise direction torque, identical with the driving torque direction, the magnet-wheel center is not produced horizontal thrust, but in this process, the magnetic system magnetostatic energy is minimum from being up to, for magnet-wheel has added energy; Drive source drives magnet-wheel to be continued to rotate, and magnet-wheel moves to the e position, and this process makes the magnetic system magnetostatic energy reach the highest from minimum again, and along with magnetostatic energy increases, makes magnet-wheel produce counter-rotating (clockwise direction) torque, and the magnet-wheel center is by level propelling left.Obviously, move to the e position from a position, magnet-wheel has turned over a N utmost point and a S utmost point, and this process moves in circles, and car constantly is pushed into.Horizontal arrow indication is a magnet-wheel parallel motion direction among Fig. 6, also is the sense of motion of car.Vertical (side) permanent magnetic plate of the permanent magnetic plate 4-2 of track 4 and the mechanism of side (end) face of magnet-wheel 3 and the principle of propeller that car is produced and above-mentioned identical.
Because magnetic-drag, magnetic repulsion between magnet-wheel and the track permanent magnetic plate, when car moves, as long as reduce the rotating speed of magnet-wheel, not only reduced power, realized that nature slows down, and produce braking force simultaneously, realize brake deceleration, when magnet-wheel stops operating, just obtain maximum braking force, so magnet-wheel can assist brake.
The polarity of magnet-wheel forwards to when opposite with permanent magnet polarity on the track, attracted by permanent magnet on the track, car body permanent magnetic plate member is by permanent magnet repulsion on the track, attractive force vertically downward, repulsive force vertically upward, and the pass of car full weight (containing load-carrying) be: repulsive force value=attractive force value+car full weight (containing load-carrying).
By the above principle, full weight (containing load-carrying) and speed of a motor vehicle requirement according to car, consider the guidance force requirement simultaneously, the configuration driven source, design magnet-wheel size and quantity (require the equidirectional synchronous rotation simultaneously of all magnet-wheels, start and stop simultaneously), the design track just can realize that car stably suspends, the propelling of guiding and car.
Alternative plan:
With first scheme serves as that change on the basis.Keep system's basic structure of first scheme constant, magnet-wheel material and structure are constant, remove car body permanent magnetic plate member, and the base of track is made of non-magnetic material, permanent magnetic plate on the railroad shoe is changed to the tablet made from aluminium or copper or other inductive material, and support wheel and supporting guide are set.
Support by wheel when car stops or in the shutdown process; When magnet-wheel is driven in rotation, magnet-wheel produces the alternation induced field in the tablet of track, know by electromagnetic induction principle, the alternation induced field will produce the alternation inducing current, faradic magnetic field will hinder the variation of alternation induced field, promptly hinder the rotation of magnet-wheel, but magnet-wheel is driven in rotation, this obstruction can not make magnet-wheel stop the rotation, the result has produced lift force to magnet-wheel, guidance force and propulsive force, described three power strengthen along with the increase of magnet-wheel rotating speed, and the magnet-wheel rotating speed is high more, lift force, guidance force and propulsive force are big more, acquire a certain degree, car is suspended and overall height speed is exercised, and the magnet-wheel rotating speed is high more, the speed of a motor vehicle is also high more, and garage runs over stable; Know also that according to electromagnetic induction principle when making car body (together with magnet-wheel) fluctuation owing to aerodynamic force or other reason, the electromagnetic induction effect of the tablet generation of magnet-wheel and track will suppress this fluctuation.Because the lift force, guidance force and the propulsive force that are produced all are the repulsion types, so the operation of described car is a self-stabilization and adaptive.
By the above principle, according to the full weight (containing load-carrying) and the speed of a motor vehicle requirement of car, the configuration driven source, design magnet-wheel size and quantity, the design track just can realize that car stably suspends, guiding and propelled at high velocity.
Know according to electromagnetic induction principle, when car moves,, not only reduced power as long as reduce the rotating speed of magnet-wheel, realization is slowed down naturally, and produces braking force simultaneously, realizes brake deceleration, when magnet-wheel stops operating, just obtain maximum braking force, play the assist brake effect.
Suspension of the present utility model, guiding, propelling unit can be used for other kinematic scheme.
Compare with conventional magnetic levitation train technology or disclosed relevant patent, the utility model has following advantage:
1, because magnet-wheel of the present utility model is made of permanent-magnet material, permanent magnet is combined into along circumferentially alternating polarity arrangement with poly-magnetic method, such magnet-wheel magnetic pole magnetic force is powerful, so driving efficiency is very high;
2, the utility model suspension and guidance force are strong, and hoverheight is big, and low to track construction accuracy requirement, technology is simple;
3, the suspension and the guiding that are subjected to of car of the present utility model is the repulsion type, thereby car is self-stabilization and adaptive, advances steadily, do not need the control system of complex and expensive;
4, the utility model is specially adapted to existing track circuit is transformed into the magnetic suspension circuit;
5, the utility model is convenient to safeguard, and maintenance is few;
6, the utility model is compared with existing related techniques, because above-described advantage, thereby the actual fabrication cost of car and track is low, long-term operating cost is little, remarkable benefit.
Also be noted that for first scheme, except the above advantage, the advantage below also having:
1, the suspension of car, guiding, propelling all utilize the permanent magnetic plate on the track, than the tracks of permanent magnetism that suspends and lead usefulness should be set, other fully permanent magnet suspension and permanent magnetism that the tracks of permanent magnetism that advances usefulness is set again advance car (is the technology of the patent disclosure of 03114974.x as application number) to save a large amount of permanent magnets and supplementary material, so system architecture is simple, fabrication cost is extremely low;
2, realize suspending by magnetic repulsion between electromagnet and want consuming electric power, produce and suspend by move the mutually electromagnetic induction that takes place of permanent magnet and inductor, also power consumption, and make the no energy consumption of car suspension with car body permanent magnet and track permanent magnet;
3, by first scheme, car is always suspending, and 3 benefits: (1) does not need support wheel to reach and the supporting supporting track of support wheel, has alleviated weight, the volume of car, has saved fabrication cost; (2) friction of the friction of car start-up course, low speed driving, the rotation of stopped process support wheel and air and it and supporting track, loss of energy all, and car is always suspending and does not have this waste of power; (3) there be not vibration, the noise that support wheel and supporting track bump produce in car start-up course, low speed driving, stopped process;
Description of drawings
Fig. 1 is the structural representation of the specific embodiment one;
Fig. 2 is the left view of magnet-wheel 3 among Fig. 1;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the B-B revolved sectional view of Fig. 2;
Fig. 5 is the C-C cutaway view of Fig. 3;
Fig. 6 is the horizontal plate effect principle of propeller explanation scheme drawing of magnet-wheel 3 and the permanent magnetic plate 4-2 of track 4 in the specific embodiment one, has omitted the non magnetic wrapper sheet of magnet-wheel outside among the figure;
Fig. 7 is the horizontal plate effect principle of propeller explanation magnetic system energy changing figure of magnet-wheel 3 and the permanent magnetic plate 4-2 of track 4 in the specific embodiment one;
Fig. 8 is a car body permanent magnetic plate member installation site scheme drawing;
Fig. 9 is a car body permanent magnetic plate member 8 and track 4 Q1-Q1 section-drawing in Fig. 8 in the specific embodiment one;
Figure 10 is the structural representation of the specific embodiment two;
Figure 11 is the left view of magnet-wheel 9 among Figure 10;
Figure 12 is the D-D cutaway view of Figure 11;
Figure 13 is the F-F cutaway view of Figure 12;
Figure 14 is the G-G cutaway view of Figure 12;
Figure 15 is the H-H cutaway view of Figure 12;
Figure 16 is the E-E revolved sectional view of Figure 11;
Figure 17 is the I-I cutaway view of Figure 16;
Figure 18 is the J-J cutaway view of Figure 16;
Figure 19 is the K-K cutaway view of Figure 16;
Figure 20 is a car body permanent magnetic plate member 11 and track 10 Q2-Q2 section-drawing in Fig. 8 in the specific embodiment two;
Figure 21 is the structural representation of the specific embodiment three;
Figure 22 is the left view of magnet-wheel 12 among Figure 21;
Figure 23 is the L-L cutaway view of Figure 22;
Figure 24 is the M-M revolved sectional view of Figure 22;
Figure 25 is member 12-5 figure among Figure 23;
Figure 26 is the right elevation of member 12-5 among Figure 23;
Figure 27 is the left view of member 12-5 among Figure 23;
Figure 28 is a car body permanent magnetic plate member 14 and track 13 Q3-Q3 section-drawing in Fig. 8 in the specific embodiment three;
Figure 29 is the structural representation of the specific embodiment four;
Figure 30 is the front view of magnet-wheel 15 among Figure 29;
Figure 31 be among Figure 29 magnet-wheel 15 left view;
Figure 32 is the W-W cutaway view of Figure 30;
Figure 33 is the V-V cutaway view of Figure 30;
Figure 34 is the P-P cutaway view of Figure 31;
Figure 35 is the U-U revolved sectional view of Figure 31;
Figure 36 is a car body permanent magnetic plate member 17 and track 16 Q4-Q4 section-drawing in Fig. 8 in the specific embodiment four.
The specific embodiment
Further specify below in conjunction with the specific embodiment.
The specific embodiment one: extremely shown in Figure 9 as Fig. 1.
Magnet-wheel 3 is by magnetic conduction disk 3-1, the tile shape permanent magnets 3-3 that radially magnetizes, the permanent magnets 3-2 that tangentially magnetizes, fan-shaped magnetic inductive block 3-4 and non-magnetic material wrapper sheet 3-5 form to assembling shown in Figure 4 is fixed by Fig. 2, tile is the circumferential subregion in the also available integral permanent magnetic ring of shape magnetic patch 3-3 edge forever, and radially multipole alternating polarity magnetizes and is made, the circumferential dividing range of tile shape permanent magnets 3-3 and the neutral surface of permanent magnets 3-2 are on the same radius of magnet-wheel 3, and end face perpendicular to magnet-wheel 3, adjacent permanent magnets 3-2 polarity is identical, and the outer circular polarity of tile shape permanent magnets 3-3 is identical with the polarity of two adjacent permanent magnets 3-2; The cross-sectional plane of the base 4-1 of track 4 is made " recessed " groove shape, make of permeability magnetic material, fixed permanent magnetic plate 4-2 in " recessed " groove, the horizontal permanent magnetic plate of " recessed " groove bottom vertically magnetizes, the permanent magnetic plate along continuous straight runs of " recessed " groove side magnetizes, and track 4 is fixed on the roadbed 6; The car body permanent magnetic plate member 8 that is provided with is connected and is formed by magnetizer 8-1, permanent magnetic plate 8-2, permanent magnetic plate 8-3, non magnetic backing plate 8-4, and permanent magnetic plate member 8 connects with hull bottom plate 5 by its non magnetic backing plate 8-4; The part of magnet-wheel 3, permanent magnetic plate member 8 all are inserted in " recessed " groove of track 4, but leave the gap, do not contact with " recessed " cell wall and bottom land.Among Fig. 87 is the car body signal.
Car is suspended and is led relatively because of permanent magnetic plate 8-2, the 8-3 of car body permanent magnetic plate member 8 and the permanent magnetic plate 4-2 same polarity of track 4 are parallel.
Car is pushed into because of the mutual action of driven magnet-wheel 3 with the permanent magnetic plate 4-2 of track 4.
The specific embodiment two: extremely shown in Figure 20 as Figure 10.
The cross section of the magnetic conduction base 10-1 of track 10 is made rectangle, in the above, the left side, the fixed permanent magnetic plate 10-2 that magnetizes along thickness direction in the right side; Show that as Figure 12 magnet-wheel 9 is sealed fixed forming with non-magnetic material plate 9-7 again by three the magnet-wheel composite joints in left, center, right.The parallel symmetry of left and right magnet-wheel, the structure and material of middle magnet-wheel are fully with the magnet-wheel in the specific embodiment one; A left side (or right) magnet-wheel is by magnetic conduction disk 9-1, step non-magnetic cylinder 9-2, the permanent magnets 9-5 that tangentially magnetizes, fan-shaped magnetic inductive block 9-8, (thickness) fixed forming of fan-shaped permanent magnets 9-9 combination of magnetizing vertically, wherein, adjacent permanent magnets 9-5 is along circumferentially same polarity is relative, fan-shaped permanent magnets 9-9 is along circumferential alternating polarity spelling (showing as Figure 14 or Figure 18), perhaps use integral permanent magnetic ring along circumferential subregion, and magnetize axial multipole alternating polarity and form, the circumferential dividing range of fan-shaped permanent magnets 9-9 and the neutral surface of permanent magnets 9-5 are in same plane, and axial line is passed through on this plane; Magnet-wheel 9 after left, center, right three magnet-wheels combination is fixed is no matter from seeing axially that still from radially, the same polarity of three magnet-wheels in left, center, right is got together, and distributes along the circumference alternating polarity; The car body permanent magnetic plate member 11 that is provided with is connected and is formed by magnetic guiding frame 11-1, permanent magnetic plate 11-2, permanent magnetic plate 11-3, non magnetic attaching parts 11-4, non magnetic backing plate 11-5, and permanent magnetic plate member 11 connects with hull bottom plate 5 by its non magnetic backing plate 11-5; Magnet-wheel 9, car body permanent magnetic plate member 11 all leave the top that a gap rides over track 10.
The suspension of car, guiding, principle of propeller are described identical with the specific embodiment one.
The specific embodiment three: extremely shown in Figure 28 as Figure 21.
The magnetic conduction railroad shoe 13-1 of track 13 makes the center, top V-slot, at the fixed permanent magnetic plate 13-2 that magnetizes along thickness direction of V-slot; To shown in Figure 27, magnet-wheel 12 is by non-magnetic cylinder 12-1, discus shape magnetizer 12-3, fan-shaped magnetic inductive block 12-2, the permanent magnet block 12-4 that tangentially magnetizes and the fan-shaped permanent magnets 12-5 and fixed the forming of non-magnetic material wrapper sheet 12-6 combination of magnetizing along thickness direction as Figure 22; The method for making of fan-shaped permanent magnets 12-5 is similar to the method for making of the fan-shaped permanent magnets 9-9 of magnet-wheel 9 described in the specific embodiment two, different only be that fan-shaped permanent magnets 9-9 is a tabular, and fan-shaped permanent magnets 12-5 is the tile of band tapering; Fan-shaped magnetic inductive block 12-2, permanent magnet block 12-4 and fan-shaped permanent magnets 12-5 combination consolidation method, similar to a left side (or right) the magnet-wheel composite joint method of magnet-wheel 9 described in the specific embodiment two, can regard as dull and stereotyped fan-shaped magnetic inductive block, cutting orientation magnetizing permanent magnet block and dull and stereotyped fan-shaped permanent magnets by the combination of the left side of magnet-wheel 9 described in the specific embodiment two (or right) magnet-wheel combination consolidation method fixed after, be pressed into taper again; The car body permanent magnetic plate member 14 that is provided with is connected and is formed by magnetizer 14-1, permanent magnetic plate 14-2, non magnetic backing plate 14-3, and permanent magnetic plate member 14 connects with hull bottom plate 5 by its non magnetic backing plate 14-3; Magnet-wheel 12, car body permanent magnetic plate member 14 all are inserted in the V-slot of track 15, but leave the gap, do not contact with the V-slot wall.
As shown in figure 28, car body permanent magnetic plate member 14 is subjected to two magnetic repulsions obliquely of track 13 permanent magnetic plate 13-2, each magnetic repulsion all can be decomposed into vertically upward buoyancy and the guidance force of along continuous straight runs, thereby realize the suspension and the guiding of car.
The principle of propeller of car is described identical with the specific embodiment one.
The specific embodiment four: extremely shown in Figure 36 as Figure 29.
The cross section of the magnetic conduction railroad shoe 16-1 of track 16 makes equicrural triangle, at the fixed permanent magnetic plate 16-2 that magnetizes along thickness direction in its two waists surface; Extremely shown in Figure 35 as Figure 30, fan-shaped permanent magnets 15-2 and fixed the forming of non-magnetic material wrapper sheet 15-5 combination that magnet-wheel 15 magnetizes by magnetic conduction core 15-1, fan-shaped magnetic inductive block 15-3, the permanent magnet block 15-4 that tangentially magnetizes, along thickness direction, wherein a left side (or right) method for making of half magnetosphere is identical with the left side of magnet-wheel 12 described in the specific embodiment three (or right) half magnetosphere method for making, the big end of left and right sides magnetosphere of different is magnet-wheel 12 connects, and the left and right sides magnetosphere of magnet-wheel 15 is that small end connects; Car body permanent magnetic plate member 17 is connected and is formed by magnetic guiding frame 17-1, permanent magnetic plate 17-2, non magnetic backing plate 17-3, and permanent magnetic plate member 17 connects with hull bottom plate 5 by its non magnetic backing plate 17-3; Magnet-wheel 15, car body permanent magnetic plate member 17 all leave the top that a gap rides over track 16.
As shown in figure 36, car body permanent magnetic plate member 17 is subjected to two magnetic repulsions obliquely of track 16 permanent magnetic plate 16-2, each magnetic repulsion all can be decomposed into vertically upward buoyancy and the guidance force of along continuous straight runs, thereby realize the suspension and the guiding of car.
The principle of propeller of car is described identical with the specific embodiment one.
The specific embodiment five: in the specific embodiment one to four, keep its system's basic structure constant, keep magnet- wheel 3,9,12,15 materials and structure are constant, remove car body permanent magnetic plate member 8,11,14,17, the base 4-1 of track, 10-1,13-1,16-1 makes of non-magnetic material, with railroad shoe 4-1,10-1,13-1, permanent magnetic plate 4-2 on the 16-1,10-2,13-2,16-2 is changed to aluminium or copper or other inductive material and makes tablet, and support wheel and corresponding supporting guide (not drawing among the figure) be set, support by wheel when car stops or in the shutdown process, when overall height speed is exercised, utilize electromagnetic induction that car is suspended, guiding and propelling.
Claims (6)
1. permanent magnet suspension and magnetic wheel pushing vehicle, it is characterized in that: on hull bottom plate (5) center of symmetry, drive source (1) is set, fixing magnet-wheel symmetrically on the axle that about it, stretches out (2), magnet-wheel is made of permanent-magnet material, permanent magnet is combined into along circumferential alternating polarity with poly-magnetic method arranges, then with non-magnetic material plate parcel fixed it; The width between centers of left and right sides magnet-wheel is exactly a width between centers of going up two parallel orbits that are provided with at roadbed (6), left and right sides magnet-wheel center of symmetry in the horizontal direction and center of symmetry in vertical direction are consistent with two parallel orbits, the base of track is made of permeability magnetic material, the fixed permanent magnetic plate that magnetizes along thickness direction on corresponding of base and magnet-wheel; In car body bottom along the track bearing of trend, avoid magnet-wheel, setting is parallel to the car body permanent magnetic plate of track permanent magnetic plate, the car body permanent magnetic plate magnetizes along thickness direction, and it is relative with track permanent magnetic plate same polarity, the length direction of car body permanent magnetic plate is consistent with the bearing of trend of track, length is less than the vehicle commander, the car body permanent magnetic plate is fixed on the magnetizer, magnetizer connects with car bottom plate (5) by non magnetic backing plate, car body permanent magnetic plate, magnetizer, non magnetic backing plate are formed car body permanent magnetic plate member, and the center of symmetry of car body permanent magnetic plate member overlaps with the center of symmetry of track; Magnet-wheel, car body permanent magnetic plate member all are inserted in the groove of track, do not contact with groove but leave cell wall one gap, perhaps ride over the track top every a gap.
2. permanent magnet suspension according to claim 1 and magnetic wheel pushing vehicle, it is characterized in that: magnet-wheel (3) is by magnetic conduction annulus (3-1), the tile shape permanent magnets (3-3) that radially magnetizes, the permanent magnets that tangentially magnetizes (3-2), fan-shaped magnetic inductive block (3-4) and fixed the forming of non-magnetic material wrapper sheet (3-5) assembling, the also available integral permanent magnetic ring of tile shape permanent magnets (3-3) is along circumferential subregion, and radially multipole alternating polarity magnetizes and is made, the neutral surface of the circumferential dividing range of tile shape permanent magnets (3-3) and permanent magnets (3-2) is on the same radius of magnet-wheel (3), and end face perpendicular to magnet-wheel (3), adjacent permanent magnets (3-2) polarity is identical, and the outer circular polarity of tile shape permanent magnets (3-3) is identical with the polarity of two adjacent permanent magnets (3-2); The cross-sectional plane of the base (4-1) of track (4) is made " recessed " groove shape, make of permeability magnetic material, fixed permanent magnetic plate (4-2) in " recessed " groove, the horizontal permanent magnetic plate of " recessed " groove bottom vertically magnetizes, the permanent magnetic plate along continuous straight runs of " recessed " groove side magnetizes, and track (4) is fixed on the roadbed (6); Car body permanent magnetic plate member (8) is connected and is formed by magnetizer (8-1), permanent magnetic plate (8-2), permanent magnetic plate (8-3), non magnetic backing plate (8-4), and permanent magnetic plate member (8) connects with hull bottom plate (5) by its non magnetic backing plate (8-4); The part of magnet-wheel (3), permanent magnetic plate member (8) all are inserted in " recessed " groove of track (4), but leave the gap, do not contact with " recessed " cell wall and bottom land.
3. permanent magnet suspension according to claim 1 and magnetic wheel pushing vehicle is characterized in that: the cross section of the base (10-1) of track (10) is made rectangle, in the above, the left side, the fixed permanent magnetic plate that magnetizes along thickness direction in the right side (10-2); Magnet-wheel (9) uses non-magnetic material plate (9-7) to seal fixed forming by three the magnet-wheel composite joints in left, center, right again, the parallel symmetry of left and right magnet-wheel, and the structure and material of middle magnet-wheel is fully with the magnet-wheel described in the claim 2; Left or right magnet-wheel is by magnetic conduction disk (9-1), step non-magnetic cylinder (9-2), the permanent magnets that tangentially magnetizes (9-5), fan-shaped magnetic inductive block (9-8), fixed the forming of fan-shaped permanent magnets (9-9) combination of magnetizing vertically, wherein, adjacent permanent magnets (9-5) is along circumferentially same polarity is relative, fan-shaped permanent magnets (9-9) is along circumferential alternating polarity spelling, perhaps use integral permanent magnetic ring along circumferential subregion, and magnetize axial multipole alternating polarity and form, the neutral surface of the circumferential dividing range of fan-shaped permanent magnets (9-9) and permanent magnets (9-5) is in same plane, and axial line is passed through on this plane; Magnet-wheel (9) after left, center, right three magnet-wheels combination is fixed is no matter from seeing axially that still from radially, the same polarity of three magnet-wheels in left, center, right is got together, and distributes along the circumference alternating polarity; Car body permanent magnetic plate member (11) is connected and is formed by magnetic guiding frame (11-1), permanent magnetic plate (11-2), permanent magnetic plate (11-3), non magnetic attaching parts (11-4), non magnetic backing plate (11-5), and permanent magnetic plate member (11) connects with hull bottom plate (5) by its non magnetic backing plate (11-5); Magnet-wheel (9), car body permanent magnetic plate member (11) all leave the top that a gap rides over track (10).
4. permanent magnet suspension according to claim 1 and magnetic wheel pushing vehicle is characterized in that: the magnetic conduction railroad shoe (13-1) of track (13) makes the center, top V-slot, at the fixed permanent magnetic plate that magnetizes along thickness direction of V-slot (13-2); Magnet-wheel (12) is by non-magnetic cylinder (12-1), discus shape magnetizer (12-3), fan-shaped magnetic inductive block (12-2), the permanent magnet block (12-4) that tangentially magnetizes and the fan-shaped permanent magnets (12-5) and fixed the forming of non-magnetic material wrapper sheet (12-6) combination of magnetizing along thickness direction; The method for making of fan-shaped permanent magnets (12-5) is similar to the method for making of the fan-shaped permanent magnets (9-9) of magnet-wheel described in the claim 3 (9), different only be that fan-shaped permanent magnets (9-9) is a tabular, and fan-shaped permanent magnets (12-5) is the tile of band tapering; Fan-shaped magnetic inductive block (12-2), permanent magnet block (12-4) and fan-shaped permanent magnets (12-5) combination consolidation method, similar to a left side or the right magnet-wheel composite joint method of magnet-wheel described in the claim 3 (9), can regard as dull and stereotyped fan-shaped magnetic inductive block, cutting orientation magnetizing permanent magnet block and dull and stereotyped fan-shaped permanent magnets by the left side of magnet-wheel described in the claim 3 (9) or the combination of right magnet-wheel combination consolidation method fixed after, be pressed into taper again; The car body permanent magnetic plate member (14) that is provided with is connected and is formed by magnetizer (14-1), permanent magnetic plate (14-2), non magnetic backing plate (14-3), and permanent magnetic plate member (14) connects with hull bottom plate (5) by its non magnetic backing plate (14-3); Magnet-wheel (12), car body permanent magnetic plate member (14) all are inserted in the V-slot of track (15), but leave the gap, do not contact with the V-slot wall.
5. permanent magnet suspension according to claim 1 and magnetic wheel pushing vehicle is characterized in that: the cross section of the magnetic conduction railroad shoe (16-1) of track (16) makes equicrural triangle, at its two waists surface fixed permanent magnetic plate that magnetizes along thickness direction (16-2); Fan-shaped permanent magnets (15-2) and fixed the forming of non-magnetic material wrapper sheet (15-5) combination that magnet-wheel (15) magnetizes by magnetic conduction core (15-1), fan-shaped magnetic inductive block (15-3), the permanent magnet block (15-4) that tangentially magnetizes, along thickness direction, wherein the method for making of a left side or right-hand part magnetosphere is identical with a left side or the right-hand part magnetosphere method for making of magnet-wheel described in the claim 4 (12), the big end of left and right sides magnetosphere of different is magnet-wheel (12) connects, and the left and right sides magnetosphere of magnet-wheel (15) is that small end connects; Car body permanent magnetic plate member (17) is connected and is formed by magnetic guiding frame (17-1), permanent magnetic plate (17-2), non magnetic backing plate (17-3), and permanent magnetic plate member (17) connects with hull bottom plate (5) by its non magnetic backing plate (17-3); Magnet-wheel (15), car body permanent magnetic plate member (17) all leave the top that a gap rides over track (16).
6. according to each described permanent magnet suspension and magnetic wheel pushing vehicle among the claim 1-5, it is characterized in that, keep its system's basic structure constant, keep magnet-wheel material and structure constant, remove car body permanent magnetic plate member, the base of track is made of non-magnetic material, the permanent magnetic plate on the railroad shoe is changed to aluminium or copper or other inductive material makes tablet, and support wheel and corresponding supporting guide are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201757560U CN201009760Y (en) | 2006-12-27 | 2006-12-27 | Permanent magnetic suspension and magnetic wheel propulsion vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201757560U CN201009760Y (en) | 2006-12-27 | 2006-12-27 | Permanent magnetic suspension and magnetic wheel propulsion vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201009760Y true CN201009760Y (en) | 2008-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201757560U Expired - Fee Related CN201009760Y (en) | 2006-12-27 | 2006-12-27 | Permanent magnetic suspension and magnetic wheel propulsion vehicle |
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| Country | Link |
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| CN (1) | CN201009760Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107792677A (en) * | 2016-08-30 | 2018-03-13 | 细美事有限公司 | Noncontact driving module and the conveying device with the module |
| CN109577112A (en) * | 2018-11-27 | 2019-04-05 | 张则羿 | It is a kind of that aspiration-type magnetic floating system is often led based on magnechuck |
| CN109870261A (en) * | 2019-03-01 | 2019-06-11 | 西北工业大学 | A kind of lower resistance magnetic suspension platform for microdriver thrust measurement |
| CN110406386A (en) * | 2018-04-26 | 2019-11-05 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | Mechanical guide means for magnetic levitation sled vehicle and the magnetic levitation sled vehicle with it |
| GB2597720A (en) * | 2020-07-30 | 2022-02-09 | Lenz Ltd | Apparatus for applying a force to a vehicle on a track |
-
2006
- 2006-12-27 CN CNU2006201757560U patent/CN201009760Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107792677A (en) * | 2016-08-30 | 2018-03-13 | 细美事有限公司 | Noncontact driving module and the conveying device with the module |
| CN107792677B (en) * | 2016-08-30 | 2019-10-29 | 细美事有限公司 | Noncontact driving module and conveying device with the module |
| CN110406386A (en) * | 2018-04-26 | 2019-11-05 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | Mechanical guide means for magnetic levitation sled vehicle and the magnetic levitation sled vehicle with it |
| CN109577112A (en) * | 2018-11-27 | 2019-04-05 | 张则羿 | It is a kind of that aspiration-type magnetic floating system is often led based on magnechuck |
| CN109870261A (en) * | 2019-03-01 | 2019-06-11 | 西北工业大学 | A kind of lower resistance magnetic suspension platform for microdriver thrust measurement |
| CN109870261B (en) * | 2019-03-01 | 2020-11-03 | 西北工业大学 | Low-resistance magnetic suspension platform for measuring thrust of micro propeller |
| GB2597720A (en) * | 2020-07-30 | 2022-02-09 | Lenz Ltd | Apparatus for applying a force to a vehicle on a track |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080123 Termination date: 20100127 |