CN205861341U - A kind of novel magnetic suspension assay device - Google Patents
A kind of novel magnetic suspension assay device Download PDFInfo
- Publication number
- CN205861341U CN205861341U CN201620762843.XU CN201620762843U CN205861341U CN 205861341 U CN205861341 U CN 205861341U CN 201620762843 U CN201620762843 U CN 201620762843U CN 205861341 U CN205861341 U CN 205861341U
- Authority
- CN
- China
- Prior art keywords
- magnetic suspension
- plate
- connecting plate
- assay device
- electric magnet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of novel magnetic suspension assay device belongs to magnetic levitation technology field, particularly relates to a kind of novel magnetic suspension assay device.The novel magnetic suspension assay device that this utility model provides a kind of low cost, occupied ground is little.This utility model includes transverse bottom plate, its structural feature transverse bottom plate side is provided with vertical supporting plate, transverse bottom plate opposite side is provided with bearing block, it is provided with connecting shaft in bearing on bearing block, connecting shaft outer end is fixed with moving block, and moving block is fixed with cross connecting plate one end, and the cross connecting plate other end is provided with electric magnet, electric magnet is provided above belt wheel mechanism, and the drive shaft of belt wheel mechanism is connected with the output shaft of the motor of described vertical supporting plate upper end by shaft coupling.
Description
Technical field
This utility model belongs to magnetic levitation technology field, particularly relates to a kind of novel magnetic suspension assay device.
Background technology
Magnetic levitation technology mainly utilizes electric magnet, permanent magnet or electromagnet and permanent magnet mixed organization to produce adjustable magnetic force and makes to hang
Float realizes a kind of technology of stable suspersion.
At present, in existing magnetic suspension pilot system, having a sizable part is all single-degree-of-freedom magnetic suspension system, magnetic
The relative motion of direction along ng a path is not had between suspension mechanism and track.Due between magnetic suspension mechanism and the track of this kind of structure
Not having the relative motion of direction along ng a path, it cannot be simulated at magnetic suspension system at the table of direction along ng a path running middle orbit
The control of whole magnetic suspension system is affected by face change of shape, time in terms of the control performance of the magnetic suspension system designed by checking
Defective.
A further type of magnetic suspension pilot system, has complete forward drive system and can make magnetic suspension mechanism edge
Orbital direction to run.But, due to involving great expense of forward drive system, the cost of whole magnetic suspension pilot system is by significantly
Add, and the maximal rate of the length of track and operation also receives the restriction in place.
Summary of the invention
This utility model is aiming at the problems referred to above, it is provided that the novel magnetic suspension examination that a kind of low cost, occupied ground are little
Experiment device.
For achieving the above object, this utility model adopts the following technical scheme that, this utility model includes transverse bottom plate, its knot
Structure transverse bottom plate to be put side is provided with vertical supporting plate, and transverse bottom plate opposite side is provided with bearing block, the bearing on bearing block
Inside being provided with connecting shaft, connecting shaft outer end is fixed with moving block, and moving block is fixed with cross connecting plate one end, and cross connecting plate is another
Being provided with electric magnet on one end, electric magnet is provided above belt wheel mechanism, and the drive shaft of belt wheel mechanism passes through shaft coupling with described
The output shaft of the motor of vertical supporting plate upper end is connected.
As a kind of preferred version, moving block described in the utility model is bolted with cross connecting plate one end.
As another kind of preferred version, the cross connecting plate other end described in the utility model is fixed with contiguous block, connects
Block includes bottom connecting plate and both sides clamping plate, and bottom connecting plate is fixed with cross connecting plate, and described electric magnet is placed in both sides clamping plate
Between bottom connecting plate on.
Secondly, vertical supporting plate described in the utility model is triangular plate, and triangular plate upper end is provided with through hole, described band
The drive shaft of wheel mechanism is connected with the output shaft of the motor of described vertical supporting plate upper end through through hole by shaft coupling.
It addition, be provided with detection electric magnet upper and lower displacement amount on the cross connecting plate of contiguous block side described in the utility model
Displacement transducer, the signal output port of displacement transducer and electric magnet input current control the control signal input of part
Mouth is connected.
This utility model beneficial effect.
This utility model is by using belt wheel mechanism to replace traditional magnetic suspension system track, and utilizes the rotation of belt wheel mechanism
Turn the relative motion of direction along ng a path between analog orbit and magnetic suspension mechanism.Thus simulate the change of actual track surface configuration
Control on whole magnetic suspension system affects, and compensate for a part of existing magnetic suspension pilot system and cannot be carried out test in this aspect
Defect, reach verify system control performance purpose.Simultaneously as this system is laid magnetic-levitation the most on a large scale
With build system forward drive system, greatly reduce the construction cost of magnetic suspension pilot system, substantially reduce experimental facilities
Required place.
This utility model belt wheel mechanism is for serving as the track of magnetic suspension pilot system, and it is used for providing magnetic suspension mechanism magnetic
The impetus of power, this belt wheel mechanism can be rotated；Electric magnet is positioned at the lower section of belt wheel mechanism, is used for providing variable magnetic
Power, by the size adjusting magnetic force make magnetic suspension mechanism can stable suspension get up and and track between keep certain sky
Gas gap；When magnetic force is equal to the gravity of suspension system, suspension system can realize stable suspersion.By regulating the rotation of belt wheel
Speed realizes the change of magnetic suspension mechanism and the relative linear velocity of belt wheel wheel rim surface, thus simulates magnetic suspension system along track
Ruuning situation at various speeds, the control of whole magnetic suspension system is affected by the surface configuration change of simulation actual track,
Reach to verify the purpose of system control performance.Additionally, due to the length long enough of connecting plate in magnetic suspension mechanism, electric magnet around
What the rotary motion in bearing block axle center can approximate regards the single dof mobility up and down along gravity direction as, thus avoids biography
It is excessive that the single-degree-of-freedom suspension mechanism of system directly uses guide rail slide block mechanism to realize frictional force during the up and down motion of single-degree-of-freedom
Problem.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described further below in conjunction with the accompanying drawings.This utility model protection domain
It is not only limited to the statement of herein below.
Fig. 1 is this utility model structural representation.
Fig. 2 is another angular views of this utility model.
In figure, 1. electric magnet；2. motor；3. belt wheel mechanism；4. moving block；5. connecting shaft；6. bearing block；7. displacement
Sensor；8. connecting plate；9. contiguous block；10. gripper shoe；11. base plates.
Detailed description of the invention
As it can be seen, this utility model includes that transverse bottom plate 11, transverse bottom plate 11 side are provided with vertical supporting plate 10, horizontal
Base plate 11 opposite side being provided with bearing block 6, is provided with connecting shaft 5 in the bearing on bearing block 6, connecting shaft 5 outer end is fixed with
Moving block 4, moving block 4 is fixed with cross connecting plate 8 one end, and cross connecting plate 8 other end is provided with electric magnet 1, electric magnet 1
Being provided above belt wheel mechanism 3, the drive shaft of belt wheel mechanism 3 is by the stepping electricity of shaft coupling with described vertical supporting plate 10 upper end
The output shaft of machine 2 is connected.
This utility model adjusts the rotary speed of belt wheel mechanism 3 by the rotary speed adjusting motor 2, by making
The rotation of belt wheel mechanism 3 self, then can realize a certain fixed position and magnetic suspension mechanism position on the outer edge surface of belt wheel mechanism 3
Relative changes, thus realize electric magnet 1 and operation during belt wheel mechanism 3 wheel rim surface change in location, i.e. simulate magnetic suspension system
The ruuning situation advanced along track.Thus reach to verify the mesh of control performance when magnetic suspension control system orbits
's.
Described moving block 4 is bolted with cross connecting plate 8 one end.
Being fixed with contiguous block 9 on described cross connecting plate 8 other end, contiguous block 9 includes bottom connecting plate and both sides clamping plate,
Bottom connecting plate is fixed with cross connecting plate 8, and described electric magnet 1 is placed on the bottom connecting plate between the clamping plate of both sides.Electric magnet 1
Being connected by contiguous block 9 and connecting plate 8, connecting plate 8 is bolted with moving block 4, it is simple to electric magnet 1 is around bearing block 6
The rotation of axis, produces controlled electromagnetic force i.e. electric magnet 1 and track (belt wheel by controlling the change of electric current in electric magnet 1
Mechanism 3) between captivation, when the gravity of captivation and whole suspension mechanism is equal, stablizing of suspension mechanism can be realized
Suspension.
Described vertical supporting plate 10 is triangular plate, and triangular plate upper end is provided with through hole, the driving of described belt wheel mechanism 3
Axle is connected with the output shaft of the motor 2 of described vertical supporting plate 10 upper end through through hole by shaft coupling.
The displacement transducer of detection electric magnet 1 upper and lower displacement amount it is provided with on the cross connecting plate 8 of described contiguous block 9 side
7, the control signal input port that the signal output port of displacement transducer 7 controls part with electric magnet 1 input current is connected.Logical
Cross the feedback effect of the displacement of displacement transducer 7, it is simple to realize the controlled motion along gravity direction of electric magnet 1 approximation, i.e.
Realize the precise displacement control of electric magnet 1 and belt wheel mechanism 3.
It is understood that above with respect to specific descriptions of the present utility model, be merely to illustrate this utility model and not
It is limited to the technical scheme described by this utility model embodiment, it will be understood by those within the art that, the most permissible
This utility model is modified or equivalent, to reach identical technique effect；Needs are used, all in this reality as long as meeting
Within novel protection domain.
Claims (5)
1. a novel magnetic suspension assay device, including transverse bottom plate, it is characterised in that transverse bottom plate side is provided with vertically
Gripper shoe, transverse bottom plate opposite side is provided with bearing block, is provided with connecting shaft in the bearing on bearing block, and connecting shaft outer end is fixed
There are moving block, moving block to fix with cross connecting plate one end, the cross connecting plate other end are provided with electric magnet, above electric magnet
Being provided with belt wheel mechanism, the drive shaft of belt wheel mechanism is by the output of shaft coupling with the motor of described vertical supporting plate upper end
Axle is connected.
A kind of novel magnetic suspension assay device, it is characterised in that described moving block with laterally connect
Fishplate bar one end is bolted.
A kind of novel magnetic suspension assay device, it is characterised in that described cross connecting plate another
Being fixed with contiguous block on end, contiguous block includes bottom connecting plate and both sides clamping plate, and bottom connecting plate is fixed with cross connecting plate, institute
State electric magnet to be placed on the bottom connecting plate between the clamping plate of both sides.
A kind of novel magnetic suspension assay device, it is characterised in that described vertical supporting plate is three
Dihedral plate, triangular plate upper end is provided with through hole, and the drive shaft of described belt wheel mechanism is perpendicular with described by shaft coupling through through hole
The output shaft of the motor to gripper shoe upper end is connected.
A kind of novel magnetic suspension assay device, it is characterised in that the horizontal stroke of described contiguous block side
The displacement transducer of detection electric magnet upper and lower displacement amount, the signal output port of displacement transducer and electricity it is provided with on connecting plate
Magnet input current controls the control signal input port of part and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620762843.XU CN205861341U (en) | 2016-07-20 | 2016-07-20 | A kind of novel magnetic suspension assay device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620762843.XU CN205861341U (en) | 2016-07-20 | 2016-07-20 | A kind of novel magnetic suspension assay device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205861341U true CN205861341U (en) | 2017-01-04 |
Family
ID=57647721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620762843.XU Expired - Fee Related CN205861341U (en) | 2016-07-20 | 2016-07-20 | A kind of novel magnetic suspension assay device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205861341U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682616A (en) * | 2019-02-22 | 2019-04-26 | 中国铁建重工集团有限公司 | Testing stand |
| CN111855241A (en) * | 2019-04-24 | 2020-10-30 | 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） | Electric suspension turntable system |
-
2016
- 2016-07-20 CN CN201620762843.XU patent/CN205861341U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682616A (en) * | 2019-02-22 | 2019-04-26 | 中国铁建重工集团有限公司 | Testing stand |
| CN109682616B (en) * | 2019-02-22 | 2020-08-25 | 中国铁建重工集团股份有限公司 | Test bed for testing magnetic suspension assembly |
| CN111855241A (en) * | 2019-04-24 | 2020-10-30 | 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） | Electric suspension turntable system |
| CN111855241B (en) * | 2019-04-24 | 2022-07-12 | 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） | Electric suspension turntable system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20170720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |