CN206327181U - Suspension mechanism and permanent magnetic levitation train - Google Patents
Suspension mechanism and permanent magnetic levitation train Download PDFInfo
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- CN206327181U CN206327181U CN201621308280.3U CN201621308280U CN206327181U CN 206327181 U CN206327181 U CN 206327181U CN 201621308280 U CN201621308280 U CN 201621308280U CN 206327181 U CN206327181 U CN 206327181U
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- car body
- ground
- suspension mechanism
- mobile vehicle
- directive wheel
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Abstract
The utility model discloses a kind of suspension mechanism and permanent magnetic levitation train, the suspension mechanism, for mobile vehicle, including：Ground, it has two vertical walls and horizontal wall surface of travel direction extension relative with the car body of the mobile vehicle and along the mobile vehicle；Magnet pair, it includes two permanent magnets being separately positioned in the relative mode of homopolarity on the car body and horizontal wall surface；Directive wheel, its be installed in described in two on the car body of vertical wall relative position so that the directive wheel vertical wall described in two it is up walk.It is vertically arranged and two permanent magnets that homopolarity is relative provides suspending power so that car body departs from ground for whole car body, directive wheel is contacted with two vertical walls, so as to limit cross-car movement, under the driving of power set, mobile vehicle is travelled, without occurring rocking for transverse direction, so as to add the stability of mobile vehicle transport.
Description
Technical field
The utility model is related to magnetic levitation technology field, more particularly to a kind of suspension mechanism and permanent magnetic levitation train.
Background technology
The important directions that magnetic suspension train has turned into passenger traffic, shipping field is developed, generally, magnetic suspension train can be divided into
Permanent magnetic levitation train, routine conductive maglev train and levitated superconducting magnet train.Permanent magnet in permanent magnetic levitation train is used to be car body
Suspending power is provided, and passes through the power drive train driving such as machinery, electricity.Permanent magnetic levitation train of the prior art：
According to magnet principle of the same name of repelling each other, in the raceway surface permanent magnet relative with train bottom laying homopolarity, reprimand is utilized
Power makes train depart from ground, but according to Earnshaw theorems, the system being made up of permanent magnet merely is difficult to remain stable, that is, lacks
Point is that, when permanent magnet suspension realizes the balance in the vertical direction of repulsion between vehicle weight and magnet, cross-car direction is simultaneously not present
Restoring force is in equilbrium position all the time with orbit keeping magnet and vehicle-mounted magnet, but deviates the cross force of equilbrium position.At present
Permanent magnetic levitation train design mostly do not aid in the horizontal be oriented to device so that train is difficult to stable operation.
Utility model content
For above-mentioned technical problem present in prior art, the utility model can limit mobile vehicle there is provided one kind
Car body produce the suspension mechanism and train with the suspension mechanism of lateral displacement.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of suspension mechanism, for mobile vehicle, including：Ground, its have it is relative with the car body of the mobile vehicle simultaneously
The two vertical walls and horizontal wall surface extended along the travel direction of the mobile vehicle；Magnet pair, it includes relative with homopolarity
Mode be separately positioned on two permanent magnets on the car body and horizontal wall surface；Directive wheel, it is installed in and vertical wall described in two
On the car body of face relative position so that the directive wheel vertical wall described in two it is up walk.
Preferably, the ground is formed with the matrix ground extended along the mobile vehicle travel direction, and the car body is extremely
Partially it is arranged in the matrix ground, the two relative side of the matrix ground is the vertical wall, the matrix
The bottom surface of ground is the horizontal wall surface, and permanent magnet described in two is separately positioned on the bottom of the car body and the matrix ground
Bottom surface, what the directive wheel was arranged on the car body two leans to one side.
Preferably, the ground is formed with the convex ground extended along the mobile vehicle travel direction, the convex
The two relative side of base is the vertical wall, and the horizontal plane of the convex ground both sides is the horizontal wall surface, the car body
The gathering sill extended along travel direction is formed with from its bottom up, the convex ground extends at least partially into described be oriented to
In groove, permanent magnet described in two is separately positioned on the bottom of the car body and the horizontal plane, and the directive wheel is arranged on described
On the two sides of gathering sill.
The width for the car body being preferably located above the matrix ground is more than the car body in the matrix ground
Width.
Preferably, permanent magnet described in two is fixed on the horizontal wall surface and the car body with being embedded mode respectively.
Preferably, the permanent magnet is permanent magnet, and the outside of the permanent magnet is provided with antirust coat.
Preferably, it is additionally provided with non-magnetic layer on the stress surface of the permanent magnet.
Preferably, two pairs of directive wheels are respectively arranged with the front and rear of car body.
Preferably, the bottom of the car body is made up of non-magnet_conductible material.
The invention also discloses a kind of permanent magnetic levitation train, including above-mentioned suspension mechanism.
Compared with prior art, the beneficial effect of improved suspension mechanism and permanent magnetic levitation train of the present utility model is：
It is vertically arranged and two permanent magnet that homopolarity is relative for whole car body provide suspending power so that car body departs from ground, directive wheel and two
Vertical wall contact, so that cross-car movement is limited, under the driving of power set, mobile vehicle traveling, without occurring
Horizontal rocks, so as to add the stability of mobile vehicle transport.
Brief description of the drawings
Fig. 1 is the structural representation of a preferred embodiment of suspension mechanism of the present utility model.
Fig. 2 is the structural representation of another preferred embodiment of suspension mechanism of the present utility model.
In figure：
10- car bodies；20- magnets pair；30- directive wheels；40- matrix grounds；50- convex grounds；The vertical walls of 61-；62- water
Planomural face.
Embodiment
It is below in conjunction with the accompanying drawings and specific real to make those skilled in the art be better understood from the technical solution of the utility model
Mode is applied to elaborate to the utility model.
As depicted in figs. 1 and 2, embodiment of the present utility model discloses a kind of suspension mechanism applied to mobile vehicle, special
Ying Yongyu not be on magnetic suspension train.The suspension mechanism includes ground, magnet to 20 and directive wheel 30.Ground is along mobile vehicle
Travel direction extends, and is formed with two vertical walls 61 being parallel to each other and the horizontal wall surface vertical with vertical wall 61
62；Magnet includes two permanent magnets to 20, and two permanent magnets are separately positioned on horizontal wall surface 62 and on the car body 10 of mobile vehicle,
And make two permanent magnets relative in vertical direction homopolarity, directive wheel 30 is installed on car body 10, the installing position of directive wheel 30
The directive wheel 30 that putting meet after the completion of installing can be contacted with two vertical walls 61 just, and can be in vertical wall 61
On along mobile vehicle travel direction walk.Thus, being vertically arranged and two permanent magnets that homopolarity is relative provide for whole car body 10
Suspending power is so that car body 10 departs from ground, and directive wheel 30 is contacted with two vertical walls 61, so that the transverse shifting of car body 10 is limited,
Under the driving of power set, mobile vehicle traveling, without occurring rocking for transverse direction, so as to add mobile vehicle transport
Stability, solves the problem of only producing suspending power and can not limit the transverse shifting of car body 10 between permanent magnet, and relatively
In the scheme that the transverse shifting of car body 10 is limited by magnetic repulsion, the utility model uses the Mechanical Contact power restriction car of directive wheel 30
The method of the transverse shifting of body 10 makes mobile vehicle traveling more stablize.Preferably, it is equiped with cover to subtract on directive wheel 30
Small vibration.
It can realize that the suspension mechanism of above-mentioned functions, particularly ground can have a variety of with the structure of the cooperation of car body 10.
In a preferred embodiment of the present utility model, as shown in figure 1, matrix ground 40 is offered on ground, the matrix ground 40
Extend along the travel direction of mobile vehicle, the bottom of car body 10 is arranged in matrix ground 40, now, the two-phase of matrix ground 40
It is above-mentioned vertical wall 61 to side, the bottom surface of matrix ground 40 is above-mentioned horizontal wall surface 62, the bottom surface of matrix ground 40
Relative with the bottom of car body 10, two permanent magnets are separately positioned on the bottom of car body 10 and the bottom surface of matrix ground 40, matrix ground
40 two sides and the two of car body 10 lean to one side relatively, and directive wheel 30 is respectively installed in both sides and makes directive wheel 30 and matrix
The contacts side surfaces of base 40.To increase the bearing capacity of mobile vehicle, make the width for being located at the car body 10 of the top of matrix ground 40 big
In the width of the car body 10 in matrix ground 40.The volume of the top car body 10 of matrix ground 40 can so be increased.
In another preferred embodiment of the present utility model, as shown in Fig. 2 convex ground 50 is formed with ground, should
Convex ground 50 extends along mobile vehicle travel direction, and the bottom of car body 10 offers gathering sill, and the gathering sill is along mobile vehicle
Travel direction extension, car body 10 is located on convex ground 50, and convex ground 50 is extend into gathering sill, now, convex
The two relative side of base 50 is vertical wall 61, and the horizontal plane of the both sides of convex ground 50 is horizontal wall surface 62, two permanent magnets difference
It is arranged on the both sides of the gathering sill of the bottom of car body 10 and horizontal plane, directive wheel 30 is installed on the two sides of gathering sill,
And directive wheel 30 is contacted with the two sides of gathering sill.
The length that above-mentioned guide roller stretches out car body 10 should be met, and directive wheel 30, which make it that car body 10 is laterally adjusted, makes two
The position of maximum suspending power produced by magnet.
To make suspension mechanism compact conformation, to save space shared by mechanism, make two permanent magnets and consolidated respectively with being embedded mode
Due on horizontal wall surface 62 and car body 10, it is preferable that make the stress surface of permanent magnet concordant with horizontal wall surface 62.
Permanent magnet of the present utility model can be formed by any magnetic material, preferably permanent magnet, and the outside of permanent magnet is set
Antirust coat is equipped with, the antirust coat is preferably that plating zinc-chromium coating is moistureproof to prevent rust.
In addition, being additionally provided with non-magnetic layer on the stress surface of permanent magnet.The non-magnetic layer can be aluminium lamination, non-magnetic
Layer.To control minimum range between magnet to be more than the safe distance of design, it is to avoid vehicle-mounted magnet and track magnet collide with or magnetic
Property absorption.
As further preferred, two pairs of directive wheels 30 are respectively arranged with so that car body in the front and rear of car body 10
10 travelings are stable.
As further preferred, the bottom of car body 10 is made up of non-magnet_conductible material.Such as aluminium material, to avoid the bottom of car body 10
Portion influences the distribution situation of the system magnetic line of force.
The invention also discloses a kind of permanent magnetic levitation train, the permanent magnetic levitation train includes above-mentioned suspension mechanism.
Permanent magnetic levitation train with above-mentioned suspension mechanism has advantages below：
1st, it is simple in construction, using simplest mechanical contact directive wheel 30, make up simple permanent magnet suspension guiding unstable
Defect, simple in construction, feasibility is strong, and maintenance cost is low.
2nd, suspension air gap is larger, requires relatively low to the smooth degree of track.
3rd, lifting capacity is stronger, can be used for shipping.
4th, magnetic field is magnetostatic field, will not produce electromagnetic radiation in running, the influence to environment is smaller.
5th, using magnet combination, realize that car body 10 suspends using the repulsion effect of track magnet and vehicle-mounted magnet, improve system
System load-carrying, improves the competitiveness of magnetic levitation technology.
Above example is only exemplary embodiment of the present utility model, is not used in limitation the utility model, and this practicality is new
The protection domain of type is defined by the claims.Those skilled in the art can be in essence of the present utility model and protection domain
It is interior, various modifications or equivalent are made to the utility model, this modification or equivalent also should be regarded as new in this practicality
In the protection domain of type.
Claims (10)
1. a kind of suspension mechanism, for mobile vehicle, it is characterised in that including：
Ground, it is and travel direction along the mobile vehicle relative with the car body of the mobile vehicle extend two vertical that it has
Wall and horizontal wall surface；
Magnet pair, it includes two permanent magnets being separately positioned in the relative mode of homopolarity on the car body and horizontal wall surface；
Directive wheel, its be installed in described in two on the car body of vertical wall relative position so that the directive wheel is vertical described in two
Walked on wall.
2. suspension mechanism as claimed in claim 1, it is characterised in that the ground is formed with along the mobile vehicle traveling side
To the matrix ground of extension, the car body is at least partially disposed in the matrix ground, and the two of the matrix ground are relative
Side is the vertical wall, and the bottom surface of the matrix ground is the horizontal wall surface, and permanent magnet described in two is separately positioned on institute
State the bottom of car body and the bottom surface of the matrix ground, what the directive wheel was arranged on the car body two leans to one side.
3. suspension mechanism as claimed in claim 1, it is characterised in that the ground is formed with along the mobile vehicle traveling side
To the convex ground of extension, the two relative side of the convex ground is the vertical wall, the water of the convex ground both sides
Plane is the horizontal wall surface, and the car body is formed with the gathering sill extended along travel direction, the convex from its bottom up
Ground is extended at least partially into the gathering sill, and permanent magnet described in two is separately positioned on the bottom of the car body and the water
In plane, the directive wheel is arranged on the two sides of the gathering sill.
4. suspension mechanism as claimed in claim 2, it is characterised in that the width of the car body above the matrix ground is big
In the width of the car body in the matrix ground.
5. suspension mechanism as claimed in claim 1, it is characterised in that permanent magnet described in two is fixed on institute to be embedded mode respectively
State on horizontal wall surface and the car body.
6. suspension mechanism as claimed in claim 1, it is characterised in that the permanent magnet is outside permanent magnet, the permanent magnet
Portion is provided with antirust coat.
7. suspension mechanism as claimed in claim 6, it is characterised in that be additionally provided with the stress surface of the permanent magnet non-magnetic
Layer.
8. suspension mechanism as claimed in claim 1, it is characterised in that be respectively arranged with two pairs of institutes in the front and rear of car body
State directive wheel.
9. suspension mechanism as claimed in claim 2, it is characterised in that the bottom of the car body is made up of non-magnet_conductible material.
10. a kind of permanent magnetic levitation train, it is characterised in that including the suspension mechanism as described in any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621308280.3U CN206327181U (en) | 2016-12-01 | 2016-12-01 | Suspension mechanism and permanent magnetic levitation train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621308280.3U CN206327181U (en) | 2016-12-01 | 2016-12-01 | Suspension mechanism and permanent magnetic levitation train |
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| Publication Number | Publication Date |
|---|---|
| CN206327181U true CN206327181U (en) | 2017-07-14 |
Family
ID=59289326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621308280.3U Active CN206327181U (en) | 2016-12-01 | 2016-12-01 | Suspension mechanism and permanent magnetic levitation train |
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| CN (1) | CN206327181U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627245A (en) * | 2016-12-01 | 2017-05-10 | 西南交通大学 | Suspension mechanism and permanent magnet aerotrain |
| CN108437848A (en) * | 2018-03-20 | 2018-08-24 | 李新亚 | Magnetic suspension double track train system |
| CN109883319A (en) * | 2019-01-31 | 2019-06-14 | 江西理工大学 | A kind of detection method and system of permanent magnet suspension lateral deviation |
| WO2022241933A1 (en) * | 2021-05-20 | 2022-11-24 | 李曼丽 | Quasi-floating switch device |
-
2016
- 2016-12-01 CN CN201621308280.3U patent/CN206327181U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627245A (en) * | 2016-12-01 | 2017-05-10 | 西南交通大学 | Suspension mechanism and permanent magnet aerotrain |
| CN108437848A (en) * | 2018-03-20 | 2018-08-24 | 李新亚 | Magnetic suspension double track train system |
| CN108437848B (en) * | 2018-03-20 | 2021-02-26 | 吴素贞 | Magnetic suspension double-track train system |
| CN109883319A (en) * | 2019-01-31 | 2019-06-14 | 江西理工大学 | A kind of detection method and system of permanent magnet suspension lateral deviation |
| WO2020155974A1 (en) * | 2019-01-31 | 2020-08-06 | 赣州德业电子科技有限公司 | System and method for detecting lateral deviation of permanent magnet suspension |
| CN109883319B (en) * | 2019-01-31 | 2020-11-24 | 江西理工大学 | Permanent magnet suspension lateral deviation detection method and system |
| WO2022241933A1 (en) * | 2021-05-20 | 2022-11-24 | 李曼丽 | Quasi-floating switch device |
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