CN201021149Y - Permanent magnetic force vehicle - Google Patents
Permanent magnetic force vehicle Download PDFInfo
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- CN201021149Y CN201021149Y CNU2006201606908U CN200620160690U CN201021149Y CN 201021149 Y CN201021149 Y CN 201021149Y CN U2006201606908 U CNU2006201606908 U CN U2006201606908U CN 200620160690 U CN200620160690 U CN 200620160690U CN 201021149 Y CN201021149 Y CN 201021149Y
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Abstract
The utility model relates to a permanent magnetic vehicle, in particular to a permanent magnetic induction levitation vehicle. A driving source is arranged on the symmetrical center of the bottom plate of a vehicle body, magnet wheels which are left and right symmetrically are fixed on the extended axle of the driving source; a track fixed on the road base is arranged under each magnet wheel, an induction plate is lined on the track; the magnet wheels are kept away from the bottom part of the vehicle body along the extending direction, a permanent magnetic plate parallel to the track induction plate is arranged away from one clearance of the track; one part of the magnet wheels and the permanent magnetic plate are inserted in the groove of the track, but not contacting with the groove, or a clearance between the magnet wheels and the permanent magnetic plate is crossed on the upper part of the track; when rotating, the magnet wheels generate the electromagnetic interaction with the track to generate the levitation force, the guiding force, and the propelling force, in a similar way, when the vehicle runs, the permanent magnetic plate also generates the levitation force and the guiding force. The fabrication cost of the vehicle and the track is low, and the utility model is practical, and easy to popularize.
Description
Technical field
The utility model discloses a kind of permanent magnetic force vehicle, particularly a kind of permanent magnet induction suspending car.
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, but technical sophistication difficulty height involves great expense.
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.Absorption type train hoverheight can reach 10mm, and running velocity is from 100Km/h～500Km/h.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.
More than two kinds of magnetically supported vehicles (comprising car body, track, supply line, control system etc.), shortcoming is more, particularly its suspension, guiding and propulsion system technical sophistication, cost are extremely expensive, the operation maintenance cost is huge, practical application is subjected to very big restriction.
Chinese patent publication number CN143114 (application number is 03114974.X), open day on 07 23rd, 2003, the utility model name is called " magnetic suspension train and suspension, guiding and propulsion system ", designed the magnetic suspension train that a kind of permanent magnet suspension, guiding and permanent magnetism advance, had and suspend and guidance force is stablized greatly, contactless propelling, energy-conservation, advantage such as difficulty is low.But the permanent magnet that this utility model is provided with on track and car body, consumption are very big, and the layout of permanent magnet is installed very numerous and diverse, so cost is still very high, and this utility model is difficult to be applied to the transformation to existing track traffic.
Chinese patent publication number CN (application number is 01128908.8), the open day date, the utility model name is called " permanent magnet induction suspending and guide piece ", " π " type permanent magnet is set ON TRAINS, " π " type permanent magnet is stuck in the track outside that the multilayer concentric short-circuited conducting sleeve made of enamel wire is formed from last, left and right, when train is run at high speed, and permanent magnet and track generation electromagnetic induction, thereby realize train is comparatively stably suspended and guiding, and do not need electric energy.But the track of this utility model uses the multilayer concentric short-circuited conducting sleeve of being made by enamel wire to form, and the enamel wire consumption is big, technology is numerous and diverse, and, also will lay aluminium sheet or the copper coin more expensive, so the fabrication cost of track is very high in track (coil) bottom surface than ordinary steel in order to shield induced field.In addition, this utility model does not relate to the Push Technology scheme.
In a word, the magnetic suspension train technical sophistication of Japan and Germany, cost are extremely expensive.The utility model or the utility model patent of now disclosed relevant magnetic suspension train because all shortcoming is arranged, also have big gap from practical application, and actual building cost is too high, is difficult to carry out.
Summary of the invention
The purpose of this utility model is to solve existing magnetic suspension train technical sophistication, the actual building cost costliness, and operation maintenance cost height is used restrictedly, can't be applied to having the problems such as transformation of track traffic now.
The utility model is achieved through the following technical solutions.
First scheme:
The utility model is provided with drive source on the hull bottom plate center of symmetry, the fixing magnet-wheel of left and right symmetrically on its axle that stretches out; The magnetosphere of magnet-wheel is combined into along circumferential alternating polarity ground by some permanent magnets, perhaps by a whole magnet ring along circumferential subregion, and multipole alternating polarity magnetize and form; 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 in vertical direction center of symmetry are consistent with two parallel orbits, and the induction liner plate of track is made with copper or aluminium or other inductive material.When magnet-wheel is driven in rotation, the magnetosphere of 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, and faradic magnetic field will hinder the variation in magnetic 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, and the result has produced lift force, guidance force and propulsive force to magnet-wheel, and described three power strengthen along with the increase of magnet-wheel rotating speed.Same reason is owing to aerodynamic force or other reason make car body (together with magnet-wheel) fluctuate up and down, swing and will be suppressed.The magnet-wheel rotating speed is high more, and lift force, guidance force and propulsive force are big more, and garage runs over stable, and because the lift force, guidance force and the propulsive force that are produced all are the repulsion types, so the operational system of the utility model 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 driving engine, design magnet-wheel size and quantity (requiring the rotation synchronously simultaneously of all magnet-wheels, start and stop simultaneously), the design track, just can realize that vehicle stabilization ground suspends, guiding, car is by propelled at high velocity simultaneously.
According to electromagnetic induction principle, when car moves,, not only reduced power as long as reduce the rotating speed of magnet-wheel, realize that nature slows down, and produce braking force simultaneously, realize brake deceleration, when magnet-wheel stops operating, just obtain maximum braking force.
Support wheel also is set at the bottom of car, be supported on the track that is arranged at the track inboard or the outside, this supports the same with the ordinary train wheel with rail, but support wheel design can be become alighting gear folding and unfolding as aircraft, during the car low speed driving or when static, put down playing a supportive role, accept when overall height speed is travelled and reduce the suffered air resistance of car.
Alternative plan:
In order further to strengthen suspension to car, guiding, improve the operation stability of car, based on first scheme, in the car body of first scheme bottom along the track bearing of trend, avoid magnet-wheel, deorbit one gap is provided with the permanent magnetic plate that is parallel to the track tablet, each permanent magnetic plate by a whole permanent magnetic plate along track bearing of trend subregion, and along the multipole alternating polarity of thickness direction magnetize and form, perhaps be combined into along track bearing of trend alternating polarity ground by the some permanent magnets that magnetize along thickness direction, the length direction of permanent magnetic plate is consistent with the bearing of trend of track, length is less than the vehicle commander, and permanent magnetic plate equates that with the width of the corresponding part tablet of track perhaps the width of permanent magnetic plate is than little with the width of the corresponding part tablet of track, permanent magnetic plate is fixed on the magnetic conduction Beam, and magnetic conduction Beam connects with car bottom plate.
When car travels, tablet generation electromagnetic induction on permanent magnetic plate and the respective carter is known that by electromagnetic induction principle the faradic magnetic field in the tablet will hinder the variation in magnetic field, the result has produced the lift force of permanent magnetic plate and guidance force, and described two power strengthen along with the increase of the speed of a motor vehicle.Same reason is owing to aerodynamic force or other reason make car body (together with permanent magnetic plate) fluctuate up and down, swing and will be suppressed.And because lift force, the guidance force of being produced and all be the repulsion type, so suspend, guiding also is self-stabilization and adaptive.
This programme has increased lift force and the guidance force when car travels, and when the speed of a motor vehicle was enough high, car will suspend with being stabilized and lead.In first scheme, propulsive force, lift force and guidance force are all produced by magnet-wheel, a car is not impartial to these three power size requirement, enough and under the hypodynamic situation of lift force and guiding in propulsive force, must increase magnet-wheel quantity, and the rotation of magnet-wheel is wanted synchronously, rotating speed is identical, reach this requirement, must increase comparatively complicated transmission device and control system onboard, the weight that has so not only increased car has also strengthened manufacturing cost, has reduced efficient.Alternative plan has remedied this deficiency simply with permanent magnetic plate is set onboard.
According to actual conditions, can remove the permanent magnetic plate of alternative plan middle orbit inboard (or outside), only keep the permanent magnetic plate of the outside (or inboard), other is constant.
Suspension of the present utility model, guiding, propelling unit can be used for other kinematic scheme.
Compare with conventional magnetic levitation train technology, the utility model has following advantage:
1, system architecture is simple;
2, suspension and guidance force are strong, and hoverheight is big;
When 3, car travels, suspension that is subjected to and guiding are induction repulsion types, and owing to magnet-wheel and permanent magnetic plate suppress to make car body fluctuate up and down, swing owing to aerodynamic force or other reason, thereby be self-stabilization and adaptive, advance steadily, do not need the control system of complex and expensive;
4, the rotating speed control speed of a motor vehicle by the control magnet-wheel especially makes car produce braking force when reducing dynamic retarding by the rotating speed that reduces magnet-wheel, realizes brake deceleration, has saved complicated brake system, and the cost of car is also low;
5, track is more easy with material, and hoverheight is bigger, and low to track construction accuracy requirement, technology is simple, and therefore newly-built magnetic suspension circuit cost is low;
6, be specially adapted to existing track circuit is transformed into the magnetic suspension circuit, and cost is low;
7, be convenient to safeguard that operating cost are little.
Description of drawings
Fig. 1 is the structural representation of the specific embodiment one;
Fig. 2 is the structural representation of magnet-wheel 3 among Fig. 1;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the structural representation of the specific embodiment two;
Fig. 5 is the structural representation of magnet-wheel 7 among Fig. 4;
Fig. 6 is the left view of Fig. 5;
Fig. 7 is the structural representation of the specific embodiment three;
Fig. 8 is the structural representation of magnet-wheel 9 among Fig. 7;
Fig. 9 is the A-A cutaway view of Fig. 8;
Figure 10 is the structural representation of the specific embodiment four;
Figure 11 is the B-B cutaway view of Figure 12;
Figure 12 is that a kind of structure A of magnet-wheel 11 of Figure 10 is to view;
Figure 13 is that the another kind of structure A of magnet-wheel 11 among Fig. 7 is to view;
Figure 14 is B '-B ' cutaway view of Figure 13;
Figure 15 is the left view of Figure 13;
Figure 16 is the structural representation of the specific embodiment five;
Figure 17 to 20 is the C-C11-14 section-drawing of the specific embodiment five.
The specific embodiment
Further specify below in conjunction with the specific embodiment.
The specific embodiment one: as Fig. 1, Fig. 2, shown in Figure 3, on the center of symmetry of (or below) drive source is set on hull bottom plate 6, its power output shaft 2 stretches out from two ends, driving engine left and right sides symmetry, the fixing magnet-wheel 3 of left and right symmetrically on the axle that stretches out; Magnet-wheel 3 is that two same conical magnetosphere 3-2 on the magnetic conduction wheel disc 3-1 of V-slot and the V-slot that is solidly set on magnetic conduction wheel disc 3-1 constitute by cylindrical, each magnetosphere 3-2 is by a circumferential subregion in unitary tapered permanent magnetism circle edge, and along the multipole alternating polarity of thickness direction magnetize and form, perhaps be combined into along circumferential alternating polarity ground by the some permanent magnets that magnetize along thickness direction, the number of partitions of magnetosphere 3-2 or magnetic patch number are determined according to design calculation.Consider the magnet-wheel 3 that is made into capable of being combined from technology.Track 4 is made up of the railroad shoe 4-2 and the tablet 4-1 of non-magnetic material, the cross-sectional plane of track 4 is made equicrural triangle, paste mutually with roadbed 5 on its base, the drift angle angle is identical with the angle of the V-slot of magnet-wheel 3, on two central planes such as grade of track 4, beat lining magnetic force induction plate 4-1, tablet 4-1 can be with inductive material plates such as aluminium sheet or copper coins, and track 4 is fixed on the roadbed 5; Magnet-wheel 3 vertical deorbits 4 one gaps ride over track 4 tops, are not in contact with it.
When magnet-wheel 3 is driven in rotation, the magnetosphere 3-2 of magnet-wheel 3 produces the alternation induced field on track tablet 4-1, know by electromagnetic induction principle, the alternation induced field will produce the alternation inducing current, faradic magnetic field will hinder the variation in magnetic field, promptly hinder the rotation of magnet-wheel 3, but magnet-wheel 3 is driven, this obstruction can not make magnet-wheel 3 stop the rotation, the result has produced two application forces: one is perpendicular to the repulsive force obliquely upward of magnet-wheel magnetosphere 3-2 thickness direction, this power is decomposed into horizontal component of force and vertical component, the vertical component that the vertical component that the magnetosphere 3-2 on the right is subjected to horizontal component of force to the right and makes progress, the magnetosphere 3-2 on the left side are subjected to horizontal component of force left and make progress, the vertical component that makes progress, car is suspended, and horizontal component of force leads to car; The 2nd, promote the proal thrust in magnet-wheel 3 centers.Described three power strengthen along with the increase of magnet-wheel 3 rotating speeds.
Support wheel (not drawing among the figure) also is being set at the bottom of the car, be supported on the track that is arranged at track 4 inboards or the outside, this supports the same with the ordinary train wheel with rail, but support wheel design can be become alighting gear folding and unfolding as aircraft, during the car low speed driving or when static, put down playing a supportive role, accept when overall height speed is travelled and reduce the suffered air resistance of car.
The specific embodiment two: the shape in magnet-wheel groove in the specific embodiment one and track cross section is exchanged, and other structure is constant.Promptly as Fig. 4, Fig. 5, shown in Figure 6, non magnetic railroad shoe 8-1 makes the center, top V-slot, beats lining tablet 8-2 at V-slot; The magnetic conduction wheel 7-1 of magnet-wheel 7 makes the discus shape, affixed permanent magnetism circle 7-2 on its conical surface circle, each permanent magnetism circle 7-2 is by a circumferential subregion in unitary tapered permanent magnetism circle edge, and along the multipole alternating polarity of thickness direction magnetize and form, perhaps be combined into along circumferential alternating polarity ground by the some permanent magnets that magnetize along thickness direction, the number of partitions of magnetosphere 7-2 or magnetic patch number are determined according to design calculation.Suspension, guiding, principle of propeller be all with the specific embodiment one, the corresponding effects and the specific embodiment one quite.
The specific embodiment three: with the alteration of form in magnet-wheel groove in the specific embodiment one and track cross section, other structure is constant.As Fig. 7, Fig. 8, shown in Figure 9, the cross section of rail bed 10-1 is made rectangle, in the above, the left side, the right side beat lining tablet 10-2.Magnet-wheel 9 makes the bobbin frame shape, leave the top that a gap rides over track 10, the magnet-wheel 9 magnet ring 9-2 relative with plane on the track 10 by an integral permanent magnetic ring along circumferential subregion, and radially magnetize multipole alternating polarity and form, perhaps be combined into along circumferential alternating polarity ground by the some permanent magnets that radially magnetize, the number of partitions of magnet ring 9-2 or magnetic patch number are determined according to design calculation; Magnet ring is solidly set on the cylindrical of magnetic conduction cylinder 9-1, two end face of the two, and being close to each end face and being one has the non magnetic disk 9-5 in convex edge; The relative magnetosphere 9-3 in magnet-wheel 9 and track 10 left sides, the right side by a whole permanent magnetism circle along circumferential subregion, and along the multipole alternating polarity of thickness direction magnetize and form, perhaps be combined into along circumferential alternating polarity ground by the some permanent magnets that magnetize along thickness direction, the number of partitions of magnetosphere 9-3 or magnetic patch number are determined according to design calculation.Two magnetosphere 9-3 are identical, the interior circle of magnetosphere 9-3 is solidly set on the convex edge cylindrical of non magnetic disk convex edge 9-5, deviate from the end face of track at magnetosphere and be close to a magnetic conduction disk 9-4, its outside diameter is identical with magnetosphere 9-3 cylindrical, and its face that pastes mutually with magnetosphere 9-3 also pastes mutually with the outer face of non magnetic disk 9-5; Magnetic conduction disk 9-4, non magnetic disk 9-5 (related magnetosphere 9-3), magnetic conduction cylinder 9-1 (related magnet ring 9-2) are tightened together with one heart, be solidly set on the axle 2 of drive source 1.
According to electromagnetic induction principle, when magnet-wheel 9 was driven in rotation, the magnet ring 9-2 magnetosphere 9-3 of magnet-wheel 9 and the tablet 10-2 on the guide rail 10 produced magnetic repulsion, and magnet-wheel 9 is suspended simultaneously, leads and advances.Described lift force, guidance force and propulsive force strengthen along with the increase of magnet-wheel 9 rotating speeds.
The specific embodiment four: with the alteration of form in magnet-wheel groove in the specific embodiment one and track cross section, other structure is constant.As Figure 10-shown in Figure 15, magnet-wheel 11 is made of magnetic conduction wheel disc 11-11 and the magnetosphere 11-21 that is solidly set on the magnetic conduction wheel disc 11-11 cylindrical, magnetosphere 11-21 is by a circumferential subregion in integral permanent magnetic ring edge, and radially magnetize multipole alternating polarity and form, perhaps the permanent magnet by some radial magnetizings is combined into along circumferential alternating polarity ground, the number of partitions of magnetosphere 11-21 or magnetic patch number are determined according to design calculation.Optimum design is to allow the radial wall thickness size of magnetosphere 11-21 greater than the maximum arc length size of each subregion magnet or every magnet; Track 12 is made up of the railroad shoe 12-1 and the tablet 12-2 of non-magnetic material, and the cross-sectional plane of railroad shoe 1 2-1 is made " recessed " groove shape, beats lining tablet 12-2 in " recessed " groove, and track 12 is fixed on the roadbed 5; The part of magnet-wheel 11 is inserted in track 12 " recessed " groove, but leaves the gap, does not contact with " recessed " cell wall, bottom land.
When magnet-wheel 11 is driven in rotation, produce the alternation induced field on the tablet 12-2 of the magnetosphere 11-21 of magnet-wheel 11 in the groove of track 12, know by electromagnetic induction principle, the alternation induced field will produce the alternation inducing current, faradic magnetic field will hinder the variation in magnetic field, promptly hinder the rotation of magnet-wheel 11, but magnet-wheel 11 is driven in rotation, this obstruction can not make magnet-wheel 11 stop the rotation, the result has produced three application forces longing for: the one, and the power that magnet-wheel 11 is upwards suspended is by the vertical component generation of the electromagnetic induction application force between the bottom surface of magnetic pole on the magnetosphere 11-21 cylindrical and track 12 groove tablet 12-2; The 2nd, make magnet-wheel 11 occupy the left and right sides guidance force of the heart among the groove of track 12, left and right horizontal component by the electromagnetic induction application force between the left and right sides of the tablet 12-2 of the magnetic pole side of magnetosphere 11-21 and track 12 grooves produces, this be since the gauge of magnetosphere 11-21 greater than the maximum arc length size of every magnet (or every subregion magnet), the side leakage field magnetic force radially of every magnet (or every subregion magnet) is less than the different in nature magnetic-drag between adjacent magnetic patch (or the magnetic subregion) side, this magnetic-drag line is circumferential along magnetosphere 11-21's, show as the oblique straight dashed line among Fig. 8, and outstanding magnetic patch (or magnetic subregion) side, when magnetosphere 11-21 rotated, the electromagnetic induction effect just took place with the tablet 12-2 of track 12 grooves in this magnetic-drag line; The 3rd, promote the proal thrust in magnet-wheel 11 centers, produce jointly along track bearing of trend component by preceding described two electromagnetic induction effects.Described three power strengthen along with the increase of magnet-wheel 11 rotating speeds.
The magnetosphere of magnet-wheel 11 also can make axial charging in the present embodiment, the magnetosphere 11-22 of magnet-wheel 11 is by a circumferential subregion in integral permanent magnetic ring edge, and magnetize axial multipole alternating polarity and form, perhaps the permanent magnet by some axial chargings is combined into along circumferential alternating polarity ground, the number of partitions of magnetosphere 11-22 or magnetic patch number are determined according to design calculation.Optimum design is to allow the axial dimension of magnetosphere 11-22 greater than the maximum arc length size of each subregion magnet or every magnet.Principle of induction between the magnet-wheel 11 that magnetosphere 11-22 and magnetic conduction wheel disc 11-12 constitute and the track 12 is similar to the magnet-wheel 11 of aforesaid radial magnetizing, and effect is suitable.
Two kinds of magnet-wheels respectively have advantage: when the magnet-wheel of radial magnetizing and track induction effect, main magnetic force is at the bottom of rail groove, and the lift force of generation is bigger; When the magnet-wheel of axial charging and track induction effect, main magnetic force is towards the rail groove side, and the guidance force of generation is bigger, and axial charging is simple than radial magnetizing technology.
The specific embodiment five: for suspension, the guiding that strengthens aforesaid four scheme cars, avoid magnet-wheel in the car body bottom along the track bearing of trend permanent magnetic plate is set, show that as Figure 16 to Figure 20 13 is car body.
Based on the specific embodiment one to five, deorbit one gap is provided with the permanent magnetic plate that is parallel to the track tablet, each permanent magnetic plate by a whole permanent magnetic plate along track bearing of trend subregion, and along the multipole alternating polarity of thickness direction magnetize and form, perhaps be combined into along vehicle commander's direction alternating polarity ground by the some permanent magnets that magnetize along thickness direction, the number of partitions of permanent magnetic plate or magnetic patch number are determined according to design calculation.The length direction of permanent magnetic plate is consistent with the bearing of trend of track, length is less than the vehicle commander, permanent magnetic plate equates with the width of the corresponding part tablet of track, perhaps the width of permanent magnetic plate is than little with the width of the corresponding part tablet of track, permanent magnetic plate is fixed on the magnetic conduction Beam, and magnetic conduction Beam connects with car bottom plate.
Figure 17 shows that the permanent magnetic plate member 14 that on the car bottom plate 6 of the specific embodiment one, is provided with, wherein 14-1 is magnetic conduction Beam, connect with car bottom plate 6, permanent magnetic plate 14-2 is fixed on the magnetic conduction Beam 14-1, when car travels, because with track tablet generation electromagnetic induction, magnet-wheel is subjected to power obliquely upward, this power is decomposed into the lift force of the guidance force and the vertical direction of horizontal direction.
Figure 18 shows that the permanent magnetic plate member 15 that is provided with on the car bottom plate 6 of the specific embodiment two, wherein 15-1 is magnetic conduction Beam, connects with car bottom plate 6, and permanent magnetic plate 15-2 is fixed on the magnetic conduction Beam 15-1.When car travels because with track tablet generation electromagnetic induction, magnet-wheel is subjected to power obliquely upward, this power is decomposed into the lift force of the guidance force and the vertical direction of horizontal direction.
Figure 19 shows that the permanent magnetic plate member 16 that on the car bottom plate 6 of the specific embodiment three, is provided with, wherein 16-1 is a upper conduction magnetic board, 16-5 is the side concentrating flux plate, concentrating flux plate connects with car bottom plate 6, last permanent magnetic plate 16-2 connects with upper conduction magnetic board 16-1, side permanent magnetic plate 16-3 connects with side concentrating flux plate 16-5, and non magnetic connector 16-4 is clipped between aforementioned each part.
Figure 20 shows that the permanent magnetic plate member 17 that on the car bottom plate 6 of the specific embodiment four, is provided with, side permanent magnetic plate 17-2, horizontal permanent magnetic plate 17-3 are fixed on the magnetic conduction Beam 17-1,17-4 is non magnetic backing plate, and the non magnetic backing plate 17-4 of magnetic conduction Beam 17-1 pad connects with car bottom plate 6.
According to actual conditions, show as Figure 19 or Figure 20, can remove the permanent magnetic plate in track inboard (or outside), only keep the permanent magnetic plate of the outside (or inboard), other is constant.
Claims (11)
1. permanent magnetic force vehicle, particularly a kind of permanent magnet induction suspending car is characterized in that on hull bottom plate (6) center of symmetry drive source (1) being set, and goes up fixedly magnet-wheel of left and right symmetrically at its axle (2) that stretches out; The magnetosphere of magnet-wheel is combined into along circumferential alternating polarity ground by some permanent magnets, is perhaps formed along circumferentially magnetizing by a whole magnet ring subregion and multipole alternating polarity; 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 (5), and 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; Track is by the railroad shoe of non-magnetic material and beat the tablet that serves as a contrast on railroad shoe and form, and track and is fixed on the roadbed (5) under magnet-wheel; Avoid magnet-wheel in the car body bottom along the track bearing of trend, deorbit one gap is provided with the permanent magnetic plate that is parallel to the track tablet, permanent magnetic plate by a whole permanent magnetic plate along track bearing of trend subregion, and along the multipole alternating polarity of thickness direction magnetize and form, perhaps be combined into along track bearing of trend alternating polarity ground by the some permanent magnets that magnetize along thickness direction; The part of magnet-wheel and permanent magnetic plate are inserted in the groove of track, but do not contact with groove, and perhaps magnet-wheel and permanent magnetic plate ride over the track top every a gap.
2. permanent magnetic force vehicle according to claim 1, it is characterized in that magnet-wheel (3) is that two same conical magnetospheres (3-2) on the magnetic conduction wheel disc (3-1) of V-slot and the V-slot that is solidly set on magnetic conduction wheel disc (3-1) constitute by cylindrical, each magnetosphere (3-2) is by a circumferential subregion in unitary tapered permanent magnetism circle edge, and along the multipole alternating polarity of thickness direction magnetize and form, perhaps be combined into along circumferential alternating polarity ground by the some permanent magnets that magnetize along thickness direction; Track (4) is made up of the railroad shoe (4-2) and the tablet (4-1) of non-magnetic material, the cross-sectional plane of track (4) is made equicrural triangle, paste mutually with roadbed (5) on its base, the drift angle angle is identical with the angle of the V-slot of magnet-wheel (3), on two central planes such as grade of track (4), break lining magnetic force induction plate (4-1), vertical deorbit (4) one gaps of magnet-wheel (3) ride over track (4) top, not with contact.
3. permanent magnetic force vehicle according to claim 1 and 2, it is characterized in that the shape in described magnet-wheel groove of claim 2 and track cross section is exchanged, other structure is constant, be that there was V-slot the center above non magnetic railroad shoe (8-1) made, beat lining tablet (8-2) at V-slot, the magnetic conduction wheel (7-1) of magnet-wheel (7) makes the discus shape, affixed permanent magnetism circle (7-2) on its conical surface circle, each permanent magnetism circle (7-2) is by a circumferential subregion in unitary tapered permanent magnetism circle edge, and along the multipole alternating polarity of thickness direction magnetize and form, perhaps be combined into along circumferential alternating polarity ground by the some permanent magnets that magnetize along thickness direction.
4. permanent magnetic force vehicle according to claim 1 is characterized in that the cross section of rail bed (10-1) is made rectangle, in the above, the left side, the right side beat lining tablet (10-2); Magnet-wheel (9) makes the bobbin frame shape, leave the top that a gap rides over track (10), magnet-wheel (9) is gone up the relative magnet ring (9-2) in plane by a circumferential subregion in integral permanent magnetic ring edge with track (10), and radially magnetize multipole alternating polarity and form, perhaps be combined into along circumferential alternating polarity ground by the some permanent magnets that radially magnetize, magnet ring (9-2) is solidly set on the cylindrical of magnetic conduction cylinder (9-1), two end face of the two, being close to each end face and being one has the non magnetic disk in convex edge (9-5); The magnet-wheel (9) and track (10) left side, the relative magnetosphere (9-3) in the right side by a whole permanent magnetism circle along circumferential subregion, and along the multipole alternating polarity of thickness direction magnetize and form, perhaps be combined into along circumferential alternating polarity ground by the some permanent magnets that magnetize along thickness direction, two magnetospheres (9-3) are identical, the interior circle of magnetosphere (9-3) is solidly set on the convex edge cylindrical of non magnetic disk convex edge (9-5), deviate from the end face of track at magnetosphere and be close to a magnetic conduction disk (9-4), its outside diameter is identical with magnetosphere (9-3) cylindrical, and its face that pastes mutually with magnetosphere (9-3) also pastes mutually with the outer face of non magnetic disk (9-5); Magnetic conduction disk (9-4), non magnetic disk (9-5), magnetosphere (9-3), magnetic conduction cylinder (9-1), magnet ring (9-2) are tightened together with one heart, be enclosed within on the axle (2) of drive source (1).
5. according to claim 1 or 4 described permanent magnetic force vehicles, it is characterized in that other structure is constant with the alteration of form in described magnet-wheel groove of claim 4 and track cross section; Magnet-wheel (11) is made of magnetic conduction wheel disc (11-11) and the magnetosphere (11-21) that is solidly set on magnetic conduction wheel disc (11-11) cylindrical, magnetosphere (11-21) is by a circumferential subregion in integral permanent magnetic ring edge, and radially magnetize forms multipole alternating polarity, and perhaps the permanent magnet by some radial magnetizings is combined into along circumferential alternating polarity ground; The center of magnetic conduction wheel disc (11-11) is solidly set on the center of power output shaft (2) with overlapping, and the width between centers of two magnet-wheels (11) is exactly a width between centers of going up two parallel orbits (12) that are provided with at roadbed (5); Track (12) is made up of the railroad shoe (12-1) and the tablet (12-2) of non-magnetic material, and the cross-sectional plane of railroad shoe (12-1) is made " recessed " groove shape, beats lining tablet (12-2) in " recessed " groove, and track (12) is fixed on the roadbed (5); The part of magnet-wheel (11) is inserted in " recessed " groove of track (12), but leaves the gap, does not contact with " recessed " cell wall, bottom land;
The magnetosphere of magnet-wheel (11) also can make axial charging, the magnetosphere (11-22) of magnet-wheel (11) is by a circumferential subregion in integral permanent magnetic ring edge, and magnetize forms axial multipole alternating polarity, and perhaps the permanent magnet by some axial chargings is combined into along circumferential alternating polarity ground.
6. require described permanent magnetic force vehicle according to right 1 to 6 is arbitrary, it is characterized in that avoiding magnet-wheel in the car body bottom along the track bearing of trend is provided with permanent magnetic plate, (13) are car body; Permanent magnetic plate deorbit one gap and be parallel to the track tablet, each permanent magnetic plate by a whole permanent magnetic plate along track bearing of trend subregion, and along the multipole alternating polarity of thickness direction magnetize and form, perhaps be combined into along track bearing of trend alternating polarity ground by the some permanent magnets that magnetize along thickness direction, the length direction of permanent magnetic plate is consistent with the bearing of trend of track, length is less than the vehicle commander, permanent magnetic plate equates with the width of the corresponding part tablet of track, perhaps the width of permanent magnetic plate is than little with the width of the corresponding part tablet of track, permanent magnetic plate is fixed on the magnetic conduction Beam, and magnetic conduction Beam connects with car bottom plate; Promptly go up the permanent magnetic plate member (14) that is provided with at car bottom plate (6), wherein (14-1) is magnetic conduction Beam, connects with car bottom plate (6), and permanent magnetic plate (14-2) is fixed on the magnetic conduction Beam (14-1); Perhaps go up the permanent magnetic plate member (15) that is provided with at car bottom plate (6), wherein (15-1) is magnetic conduction Beam, connects with car bottom plate (6), and permanent magnetic plate (15-2) is fixed on the magnetic conduction Beam (15-1); Perhaps go up the permanent magnetic plate member (16) that is provided with at car bottom plate (6), wherein (16-1) is upper conduction magnetic board, (16-5) be the side concentrating flux plate, concentrating flux plate connects with car bottom plate (6), last permanent magnetic plate (16-2) connects with upper conduction magnetic board (16-1), side permanent magnetic plate (16-3) connects with side concentrating flux plate (16-5), and non magnetic connector (16-4) is clipped between aforementioned each part; Permanent magnetic plate member (17) perhaps is set on car bottom plate (6), side permanent magnetic plate (17-2), horizontal permanent magnetic plate (17-3) are fixed on the magnetic conduction Beam (17-1), (17-4) be non magnetic backing plate, magnetic conduction Beam (17-1) fills up non magnetic backing plate (17-4) and connects with car bottom plate (6).
7. permanent magnetic force vehicle according to claim 6 is characterized in that, only removes part and annex that permanent magnetic plate (16-3) is positioned at track (10) outside.
8. permanent magnetic force vehicle according to claim 6 is characterized in that, only removes permanent magnetic plate (16-3) and is positioned at track (10) inboard part and annex.
9. permanent magnetic force vehicle according to claim 6 is characterized in that, only remove permanent magnetic plate (17-2) from about the part of near that side of two tracks (12) center of symmetry.
10. permanent magnetic force vehicle according to claim 6 is characterized in that, only remove permanent magnetic plate (17-2) from about the part of two tracks (12) center of symmetry that side far away.
11. according to each described permanent magnetic force vehicle in the claim 1 to 10, it is characterized in that support wheel is set at the bottom of car, be supported on the track that is arranged at the track inboard or the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201606908U CN201021149Y (en) | 2006-11-21 | 2006-11-21 | Permanent magnetic force vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201606908U CN201021149Y (en) | 2006-11-21 | 2006-11-21 | Permanent magnetic force vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201021149Y true CN201021149Y (en) | 2008-02-13 |
Family
ID=39088561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201606908U Expired - Lifetime CN201021149Y (en) | 2006-11-21 | 2006-11-21 | Permanent magnetic force vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN201021149Y (en) |
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| JP2012510244A (en) * | 2009-06-19 | 2012-04-26 | 李光輝 | Dynamic magnetic levitation propeller |
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| CN109515204A (en) * | 2018-10-24 | 2019-03-26 | 西南交通大学 | A kind of electrodynamics suspension transportation system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20080213 Effective date of abandoning: 20061121 |