CN205801548U - Three Degree Of Freedom simulated weightlessness air floating platform - Google Patents
Three Degree Of Freedom simulated weightlessness air floating platform Download PDFInfo
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- CN205801548U CN205801548U CN201620774537.8U CN201620774537U CN205801548U CN 205801548 U CN205801548 U CN 205801548U CN 201620774537 U CN201620774537 U CN 201620774537U CN 205801548 U CN205801548 U CN 205801548U
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Abstract
The utility model discloses a kind of Three Degree Of Freedom simulated weightlessness air floating platform, including stand (1) and the controller (2) that is arranged in stand (1)；Described stand (1) bottom is provided with multiple floating cushion (3), and described floating cushion (3) has puff prot straight down；Stand (1) be formed around multiple air jet system (4)；Stand is provided with gas source module and pressure-reduction module in (1)；Pressure-reduction module is connected with floating cushion (3) by trachea；Electromagnetic valve (13) it is provided with between pressure-reduction module and floating cushion (3)；Pressure-reduction module is connected with air jet system (4) by trachea；Air jet system (4) and electromagnetic valve (4) electrically connect with controller (2) respectively.After using this structure, it is provided that a kind of can float thus carry out under simulated weightlessness testing, simple in construction and can be according to the Three Degree Of Freedom simulated weightlessness air floating platform of desired trajectory motion.
Description
Technical field
This utility model relates to space test device technique field, is specifically related to a kind of Three Degree Of Freedom simulated weightlessness air supporting and puts down
Platform.
Background technology
Along with progress and the development of aerospace industry, the exploration of space is got more and more by people.Robot for space technology just flies
Speed development, but the technical merit of robot for space physical simulation test is the highest, in the urgent need to research space machine further
People ground function verification method, develops microgravity test equipment.In space, being in weightlessness, each instrument or equipment then need to be
Dock under weightlessness, so needing to be simulated experiment on ground, for docking mechanism, indexing mechanism, Aerospace Control etc.
Develop, check and accept and qualification test.
So, design an energy simulated weightlessness, and can be to be badly in need of solving according to the air floating platform of predetermined orbiting motion
Problem certainly, this case thus produces.
Utility model content
Technical problem to be solved in the utility model is to provide one and can float thus carry out reality under simulated weightlessness
Test, simple in construction and can according to desired trajectory motion Three Degree Of Freedom simulated weightlessness air floating platform.
For solve above-mentioned technical problem, Three Degree Of Freedom simulated weightlessness air floating platform of the present utility model, it include stand and
The controller being arranged in stand；Being provided with multiple floating cushion bottom described stand, described floating cushion has jet straight down
Mouthful；When the puff prot jet of floating cushion, stand entirety floats；Stand be formed around when stand floats drive stage motion
Multiple air jet systems；The gas source module that supplies it is installed with and in order to be subtracted by the gas that gas source module provides in stand
The pressure-reduction module of pressure；Described gas source module is connected with pressure-reduction module by trachea；Pressure-reduction module is connected with floating cushion by trachea；
Trachea between pressure-reduction module and floating cushion is provided with electromagnetic valve；Pressure-reduction module is connected with air jet system by trachea；Jet fills
Put and be electrically connected with the controller respectively with electromagnetic valve.
After using above structure, this utility model has the advantage that
Owing to being provided with multiple floating cushion bottom stand, so, can be that whole stand floats after floating cushion ventilation, be equivalent to
Simulated weightlessness, can carry out docking experiment etc., and stand be formed around when stand floats driving stage motion
Multiple air jet systems；So, stand can move in the plane or rotate, it is achieved that stage motion function；Furthermore, test people
Member can also design jet time or the jet order etc. of programme-control air jet system, makes stand according to predetermined orbiting motion.
Described gas source module includes gas cylinder, the first stop valve and the first air gauge；Described pressure-reduction module includes the second cut-off
Valve, air relief valve, the second air gauge and pneumatic filter；Described air jet system includes two-position two-way solenoid valve and is connected to two two
Nozzle at three-way electromagnetic valve gas outlet；Gas cylinder, the first stop valve, the first air gauge, the second stop valve, air relief valve, the second air pressure
Table, pneumatic filter are sequentially communicated by trachea；The gas outlet of pneumatic filter by trachea successively with electromagnetic valve and floating cushion
Connection；The gas outlet of pneumatic filter connects with the air inlet of two-position two-way solenoid valve also by trachea.
Preferably, it is installed with relief valve in described stand；Described relief valve is located at the first air gauge and the second cut-off
On trachea between valve.So, when endotracheal air pressure exceedes the preset value of relief valve, relief valve can lose heart, it is ensured that gas
The safety that floating platform uses.
Preferably, it is installed with air-capacitor in described stand；Described air-capacitor is by the gas outlet of trachea with pneumatic filter
Connection.So, air-capacitor can store post-decompression gas, makes the gas entering into floating cushion more steady, it is ensured that air floating platform
Stability.
Preferably, described stand is from top to bottom divided into installing the mounting layer of equipment to be detected, in order to standing valve
Door valve fixed layer, in order to the bottle fixed layer of fixing gas cylinder and air-capacitor with in order to install the electromagnetism valve layer of electromagnetic valve；Described
Controller is fixed on mounting layer；Described first stop valve, the first air gauge, the second stop valve, air relief valve, the second air gauge,
Pneumatic filter is fixed on valve fixed layer；Described gas cylinder and air-capacitor are fixed on bottle fixed layer；Described electromagnetic valve, two
Two-way electromagnetic valve is fixed in electromagnetism valve layer；So, whole air floating platform is designed to stratiform, its compact conformation can be made, and
And make the center of gravity of whole air floating platform fall within the center of air floating platform, it is ensured that the stability of air floating platform work.
Preferably, the quantity of described air jet system is 8, corresponding, the quantity of two-position two-way solenoid valve is 8, nozzle
Quantity be also 8；8 two-position two-way solenoid valves are evenly distributed and are fixed on four edges of electromagnetism valve layer；8 nozzles
Direction the most horizontally outward.
Preferably, it is installed with in described stand in order to the aerating device of inflating gas cylinder；Described aerating device includes
Valve, filter and the inflation stop valve being sequentially connected with by pipeline；The outlet side of inflation stop valve is by trachea and first section
The only outlet side connection of valve.So, can facilitate and be inflated air floating platform after having tested, convenient next time uses.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model Three Degree Of Freedom simulated weightlessness air floating platform.
Fig. 2 is the principle schematic of this utility model Three Degree Of Freedom simulated weightlessness air floating platform.
Wherein:
1, stand；2, controller；3, floating cushion；4, air jet system；4.1, two-position two-way solenoid valve；4.2, nozzle；5, gas
Bottle；6, the first stop valve；7, the first air gauge；8, the second stop valve；9, air relief valve；10, the second air gauge；11, gas filtration
Device；13, electromagnetic valve；12, air-capacitor；14, valve；15, filter；16, inflation stop valve；17, relief valve.
Detailed description of the invention
With detailed description of the invention, utility model is described in more detail below in conjunction with the accompanying drawings.
Seeing shown in accompanying drawing 1 to accompanying drawing 2, a kind of Three Degree Of Freedom simulated weightlessness air floating platform, including stand 1 be arranged on platform
Controller 2 in frame 1；Being provided with multiple floating cushion 3 bottom described stand 1, described floating cushion 3 has puff prot straight down；
When the puff prot jet of floating cushion 3, stand 1 entirety floats；The driving stand 1 when stand 1 floats that is formed around of stand 1 is transported
Dynamic multiple air jet systems 4；The gas source module that supplies it is installed with and in order to the gas provided by gas source module in stand 1
The pressure-reduction module of body decompression；Described gas source module is connected with pressure-reduction module by trachea；Pressure-reduction module is by trachea and floating cushion 3
Connection；Trachea between pressure-reduction module and floating cushion 3 is provided with electromagnetic valve 13；Pressure-reduction module is by trachea with air jet system 4 even
Logical；Air jet system 4 and electromagnetic valve 13 electrically connect with controller 2 respectively.
Described gas source module includes gas cylinder the 5, first stop valve 6 and the first air gauge 7；Described pressure-reduction module includes second section
Only valve 8, air relief valve the 9, second air gauge 10 and pneumatic filter 11；Described air jet system 4 includes two-position two-way solenoid valve 4.1 He
It is connected to the nozzle 4.2 at two-position two-way solenoid valve 4.1 gas outlet；Gas cylinder the 5, first stop valve the 6, first air gauge 7, second section
Only valve 8, air relief valve the 9, second air gauge 10, pneumatic filter 11 are sequentially communicated by trachea；The gas outlet of pneumatic filter 11
Connected with electromagnetic valve 13 and floating cushion 3 successively by trachea；The gas outlet of pneumatic filter 11 is also by trachea and bi-bit bi-pass
The air inlet connection of electromagnetic valve 4.1.
It is installed with relief valve 17 in described stand 1；Described relief valve 17 is located at the first air gauge 7 and the second stop valve
On trachea between 8.
It is installed with air-capacitor 12 in described stand 1；The described air-capacitor 12 gas outlet by trachea with pneumatic filter 11
Connection.
Described stand 1 is from top to bottom divided into installing the mounting layer 1.1 of equipment to be detected, in order to fixed valve
Valve fixed layer 1.2, in order to fixing gas cylinder 5 and the bottle fixed layer 1.3 of air-capacitor 12 with in order to install the electromagnetism valve layer of electromagnetic valve
1.4；Described controller 2 is fixed on mounting layer 1.1；Described first stop valve the 6, first air gauge the 7, second stop valve 8, decompression
Valve the 9, second air gauge 10, pneumatic filter 11 are fixed on valve fixed layer 1.2；Described gas cylinder 5 and air-capacitor 12 are fixed on bottle
On body fixed layer 1.3；Described electromagnetic valve 13, two-position two-way solenoid valve 4.1 are fixed in electromagnetism valve layer.
The quantity of described air jet system 4 is 8, corresponding, the quantity of two-position two-way solenoid valve 4.1 is 8, nozzle 4.2
Quantity be also 8；8 two-position two-way solenoid valves 4.1 are evenly distributed and are fixed on four edges of electromagnetism valve layer 1.4；8
The direction of individual nozzle 4.2 is the most horizontally outward.
The aerating device in order to inflate it is installed with to gas cylinder 5 in described stand 1；Described aerating device includes by pipe
Valve 14, filter 15 and the inflation stop valve 16 that road is sequentially connected with；The outlet side of inflation stop valve 16 is by trachea and first
The outlet side connection of stop valve 6.
Operation principle of the present utility model: system is that by air relief valve 9, gas in gas cylinder 5 is decompressed to required air pressure, for
The two-position two-way solenoid valve 4.1 of floating cushion and control direction supplies, and during the puff prot jet of floating cushion 3, stand 1 entirety floats；
Two-position two-way solenoid valve 4.1 outlet of control direction is respectively arranged with nozzle, and under certain air pressure, the gas of ejection produces kick,
The opened/closed time of two-position two-way solenoid valve 4.1 in each air jet system can be set on controller in advance, can drive
Dynamic system is by predetermined orbiting motion.Inflation stop valve 16 is used for controlling extraneous gas and inflates in gas cylinder 5；First stop valve 6
In controlling gas cylinder 5, gas is inflated to gas cylinder 5 to outside supply and extraneous gas；In first air gauge 7 is used for showing gas cylinder
The pressure of gas；Relief valve 17 is for guaranteeing the safety of system, when in system, the blowing pressure is put when being higher than certain pressure automatically
Gas；In second stop valve 8 is used for controlling gas cylinder 5, gas supplies to rear class；The air relief valve 9 gas decompression in gas cylinder 5 is to institute
Need pressure, reach electromagnetic valve 13 and air jet system gas requirement；Filter 15 is used for gas filtration post-decompression to air relief valve 9,
Ensure to enter electromagnetic valve 13 and the cleaning gas degree of air jet system；Air-capacitor 12 is used for storing low-pressure gas, makes to enter into electromagnetic valve
13 and air jet system in gas more steady；Electromagnetic valve 13 is for controlling the break-make of air floating platform gas.
The above, be only the most feasible enforcement example of this utility model, it is impossible to the most i.e. limit to of the present utility model
Interest field, for those skilled in the art, all utilization the technical solution of the utility model and technology design are made
Other various corresponding changes all should belong within this utility model scope of the claims.
Claims (7)
1. a Three Degree Of Freedom simulated weightlessness air floating platform, it is characterised in that: in it includes stand (1) and is arranged on stand (1)
Controller (2)；Described stand (1) bottom is provided with multiple floating cushion (3), and described floating cushion (3) has jet straight down
Mouthful；When the puff prot jet of floating cushion (3), stand (1) entirety floats；Being formed around when stand (1) floats of stand (1)
Drive multiple air jet systems (4) that stand (1) moves；Be installed with in stand (1) gas source module that supplies and in order to
By the pressure-reduction module of the gas decompression that gas source module provides；Described gas source module is connected with pressure-reduction module by trachea；Decompression mould
Block is connected with floating cushion (3) by trachea；Trachea between pressure-reduction module and floating cushion (3) is provided with electromagnetic valve (13)；Decompression
Module is connected with air jet system (4) by trachea；Air jet system (4) and electromagnetic valve (13) electrically connect with controller (2) respectively.
2. according to the Three Degree Of Freedom simulated weightlessness air floating platform described in claim 1, it is characterised in that: described gas source module includes
Gas cylinder (5), the first stop valve (6) and the first air gauge (7)；Described pressure-reduction module include the second stop valve (8), air relief valve (9),
Second air gauge (10) and pneumatic filter (11)；Described air jet system (4) includes two-position two-way solenoid valve (4.1) and is connected to
Nozzle (4.2) at two-position two-way solenoid valve (4.1) gas outlet；Gas cylinder (5), the first stop valve (6), the first air gauge (7),
Two stop valves (8), air relief valve (9), the second air gauge (10), pneumatic filter (11) are sequentially communicated by trachea；Gas filtration
The gas outlet of device (11) is connected with electromagnetic valve (13) and floating cushion (3) successively by trachea；The gas outlet of pneumatic filter (11)
Air inlet also by trachea with two-position two-way solenoid valve (4.1) connects.
3. according to the Three Degree Of Freedom simulated weightlessness air floating platform described in claim 2, it is characterised in that: solid in described stand (1)
Dingan County is equipped with relief valve (17)；Described relief valve (17) is located at the trachea between the first air gauge (7) and the second stop valve (8)
On.
4. according to the Three Degree Of Freedom simulated weightlessness air floating platform described in claim 2, it is characterised in that: solid in described stand (1)
Dingan County is equipped with air-capacitor (12)；Described air-capacitor (12) is connected with the gas outlet of pneumatic filter (11) by trachea.
5. according to the Three Degree Of Freedom simulated weightlessness air floating platform described in claim 4, it is characterised in that: described stand (1) is by upper
It is divided under to the mounting layer (1.1) of equipment to be detected, the valve fixed layer (1.2) in order to fixed valve, use are installed
With the bottle fixed layer (1.3) of fixing gas cylinder (5) and air-capacitor (12) with in order to install the electromagnetism valve layer (1.4) of electromagnetic valve；Described
Controller (2) is fixed on mounting layer (1.1)；Described first stop valve (6), the first air gauge (7), the second stop valve (8), subtract
Pressure valve (9), the second air gauge (10), pneumatic filter (11) are fixed on valve fixed layer (1.2)；Described gas cylinder (5) is gentle
Hold (12) to be fixed on bottle fixed layer (1.3)；Described electromagnetic valve (13), two-position two-way solenoid valve (4.1) are fixed on electromagnetic valve
On layer.
6. according to the Three Degree Of Freedom simulated weightlessness air floating platform described in claim 5, it is characterised in that: described air jet system (4)
Quantity be 8, corresponding, the quantity of two-position two-way solenoid valve (4.1) is 8, and the quantity of nozzle (4.2) is also 8；8
Two-position two-way solenoid valve (4.1) is evenly distributed and is fixed on four edges of electromagnetism valve layer (1.4)；8 nozzles (4.2)
Direction is the most horizontally outward.
7. according to the Three Degree Of Freedom simulated weightlessness air floating platform described in claim 2, it is characterised in that: solid in described stand (1)
Dingan County is equipped with the aerating device in order to inflate to gas cylinder (5)；Described aerating device includes the valve being sequentially connected with by pipeline
(14), filter (15) and inflation stop valve (16)；The outlet side of inflation stop valve (16) is by trachea and the first stop valve (6)
Outlet side connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620774537.8U CN205801548U (en) | 2016-07-22 | 2016-07-22 | Three Degree Of Freedom simulated weightlessness air floating platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620774537.8U CN205801548U (en) | 2016-07-22 | 2016-07-22 | Three Degree Of Freedom simulated weightlessness air floating platform |
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| CN205801548U true CN205801548U (en) | 2016-12-14 |
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| CN201620774537.8U Active CN205801548U (en) | 2016-07-22 | 2016-07-22 | Three Degree Of Freedom simulated weightlessness air floating platform |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978193A (en) * | 2017-12-22 | 2018-05-01 | 中国科学技术馆 | A kind of air floating platform and Interactive Experience device |
| CN108545216A (en) * | 2018-04-17 | 2018-09-18 | 哈尔滨工业大学 | Asteroid detection device landing simulation device based on gas suspension |
| CN109383851A (en) * | 2018-09-25 | 2019-02-26 | 董田田 | Electromagnetic force relaxation formula ultra quiet platform |
| CN110065060A (en) * | 2019-04-02 | 2019-07-30 | 杭州电子科技大学 | A kind of Three Degree Of Freedom software robot and its driving method |
| CN111284733A (en) * | 2019-12-30 | 2020-06-16 | 南京理工大学 | Air floatation device of ground simulation spacecraft |
| CN111498152A (en) * | 2020-04-09 | 2020-08-07 | 北京吾天科技有限公司 | Air flotation two-time test method for simulating five-degree-of-freedom motion of isolate |
| CN111536391A (en) * | 2020-05-25 | 2020-08-14 | 中国科学院空间应用工程与技术中心 | Plane three-degree-of-freedom simulation air floating platform and operation method thereof |
| CN113525733A (en) * | 2021-08-16 | 2021-10-22 | 哈尔滨工业大学 | Six-degree-of-freedom microgravity test system with double-layer structure |
-
2016
- 2016-07-22 CN CN201620774537.8U patent/CN205801548U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978193A (en) * | 2017-12-22 | 2018-05-01 | 中国科学技术馆 | A kind of air floating platform and Interactive Experience device |
| CN107978193B (en) * | 2017-12-22 | 2024-01-23 | 中国科学技术馆 | Air supporting platform and interactive experience device |
| CN108545216A (en) * | 2018-04-17 | 2018-09-18 | 哈尔滨工业大学 | Asteroid detection device landing simulation device based on gas suspension |
| CN109383851A (en) * | 2018-09-25 | 2019-02-26 | 董田田 | Electromagnetic force relaxation formula ultra quiet platform |
| CN110065060A (en) * | 2019-04-02 | 2019-07-30 | 杭州电子科技大学 | A kind of Three Degree Of Freedom software robot and its driving method |
| CN110065060B (en) * | 2019-04-02 | 2020-09-29 | 杭州电子科技大学 | Three-degree-of-freedom soft robot and driving method thereof |
| CN111284733A (en) * | 2019-12-30 | 2020-06-16 | 南京理工大学 | Air floatation device of ground simulation spacecraft |
| CN111498152A (en) * | 2020-04-09 | 2020-08-07 | 北京吾天科技有限公司 | Air flotation two-time test method for simulating five-degree-of-freedom motion of isolate |
| CN111536391A (en) * | 2020-05-25 | 2020-08-14 | 中国科学院空间应用工程与技术中心 | Plane three-degree-of-freedom simulation air floating platform and operation method thereof |
| CN111536391B (en) * | 2020-05-25 | 2021-05-25 | 中国科学院空间应用工程与技术中心 | Plane three-degree-of-freedom simulation air floating platform and operation method thereof |
| CN113525733A (en) * | 2021-08-16 | 2021-10-22 | 哈尔滨工业大学 | Six-degree-of-freedom microgravity test system with double-layer structure |
| CN113525733B (en) * | 2021-08-16 | 2022-03-08 | 哈尔滨工业大学 | Six-degree-of-freedom microgravity test system with double-layer structure |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Xiyang village, Shiqi street, Haishu District, Ningbo City, Zhejiang Province Patentee after: NINGBO XINGJIAN SPACE MACHINERY Co.,Ltd. Patentee after: Zhu Xudong Address before: No. 369, Wanxing Road, Shiqi street, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: NINGBO XINGJIAN SPACE MACHINERY Co.,Ltd. Patentee before: Zhu Xudong |
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| CP02 | Change in the address of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230912 Address after: 315000 Xiyang village, Shiqi street, Haishu District, Ningbo City, Zhejiang Province Patentee after: Star Arrow Technology Co.,Ltd. Address before: Xiyang village, Shiqi street, Haishu District, Ningbo City, Zhejiang Province Patentee before: NINGBO XINGJIAN SPACE MACHINERY Co.,Ltd. Patentee before: Zhu Xudong |
|
| TR01 | Transfer of patent right |