CN106596022A - System for tank sloshing test by using air-cushion floating technology - Google Patents
System for tank sloshing test by using air-cushion floating technology Download PDFInfo
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- CN106596022A CN106596022A CN201610945768.5A CN201610945768A CN106596022A CN 106596022 A CN106596022 A CN 106596022A CN 201610945768 A CN201610945768 A CN 201610945768A CN 106596022 A CN106596022 A CN 106596022A
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- air
- floating table
- tank
- air floating
- control system
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/04—Monodirectional test stands
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a system for a tank sloshing test by using an air-cushion floating technology, which comprises a horizontal excitation table, air cushions, an air floating table, a transfer tool device, a tank, a first force sensor, a pneumatic clutch, an excitation device, an excitation control system module, a data acquisition system module, an air floating control system module, second force sensors, and an acceleration sensor, wherein the horizontal excitation table and the air cushions are arranged at the bottom part of the air floating table; the horizontal excitation table is connected with four air cushions; the air floating table is aerated and then suspended at the upper part of the horizontal excitation table; the tank is arranged at the upper part of the air floating table through the transfer tool device and the four second force sensors; and the excitation device is connected with the air floating table through the pneumatic clutch and the first force sensor. The system can be applied to the sloshing test on the tank in different types and different specifications, the operation is simple, the reliability is strong, the cost is low and the structure is compact.
Description
Technical field
The present invention relates to a kind of suspension technology carries out the system that tank shakes dynamic test, it is more particularly to a kind of outstanding using air cushion
Floating technology carries out the system that tank shakes dynamic test.
Background technology
For big volume tank, because its volume is larger, its slosh directly affects the characteristic of whole system.
The method that existing measurement tank rocks parameter be using pendency method, method of dangling because the restricted restriction with test site with
And the impact of the component of gravity, it is difficult to realize and relatively costly in real process.
Air Cushion Suspension technology be by air cushion or rubber diaphragm, to air cushion bottom inflatable, make air cushion bottom and ground it
Between form certain thickness air film, to reduce frictional force, reduce pull strength, mitigate the purpose of the pressure to ground.
The content of the invention
The technical problem to be solved is to provide a kind of utilization Air Cushion Suspension technology and carries out tank rolling dynamic test
System, which can be suitable for different model, the tank of different size shakes dynamic test, simple to operate, highly reliable, low cost, structure
It is compact.
The present invention is solving above-mentioned technical problem by following technical proposals：One kind is carried out using Air Cushion Suspension technology
The system that tank shakes dynamic test, which includes horizontal drive platform, air cushion, air floating table, switching tooling device, tank, the first power sensing
Device, air clutch, exciting bank, excitation control system module, data collecting system module, air supporting control system module, second
Force transducer, acceleration transducer, horizontal drive platform, air cushion are installed on air floating table bottom, horizontal drive platform and four air cushion phases
Even, horizontal drive platform top is suspended in after air floating table ventilation, tank passes through switching tooling device and four the second force transducer peaces
Loaded on air floating table top, exciting bank passes through air clutch and the first force transducer is connected with air floating table, and air floating table side is installed
Acceleration transducer, air clutch, exciting bank are all connected with excitation control system module, and the first force transducer, the second power are passed
Sensor, acceleration transducer are all connected with data collecting system module, and air supporting control system module is connected with air floating table.
Preferably, the horizontal drive platform is shaped as cuboid, can so increase support degree.
Preferably, air cushion is installed using plug-in in the air floating table bottom, can so play and preferably protect and be easy to peace
The effect of dress.
Preferably, the exciting bank adopts electric cylinder, encourages control system control electric cylinder to export reliable and stable letter
Number, reliable and stable signal can be so provided.
The present invention positive effect be：The present invention can employ Air Cushion Suspension technology, air cushion and air floating table
Frictional force very little, the fine impact for avoiding tradition pendency normal gravity component；Employ air clutch, it is ensured that air floating table
Connection with exciting bank and disconnection, connection is reliable, it is rapid to disconnect；Air cushion is employed, for different size, different types of storage
Case has good adaptability, while simple to operate.
Description of the drawings
Fig. 1 is the system schematic of the present invention.
Specific embodiment
Present pre-ferred embodiments are given below in conjunction with the accompanying drawings, to describe technical scheme in detail.
As shown in figure 1, the present invention includes horizontal drive platform using the system that Air Cushion Suspension technology carries out tank rolling dynamic test
1st, air cushion 2, air floating table 3, switching tooling device 4, tank 5, the first force transducer 6, air clutch 7, exciting bank 8, excitation control
System module processed 9, data collecting system module 10, air supporting control system module 11, the second force transducer 12, acceleration transducer
13, horizontal drive platform 1, air cushion 2 are installed on 3 bottom of air floating table, and horizontal drive platform 1 is connected with four air cushions 2, and air floating table 3 is ventilated
After be suspended in 1 top of horizontal drive platform, tank 5 passes through switching tooling device 4 and four the second force transducers 12 are installed on air supporting
3 top of platform, exciting bank 8 passes through air clutch 7 and the first force transducer 6 is connected with air floating table 3, and 3 side of air floating table is installed and added
Velocity sensor 13, air clutch 7, exciting bank 8 are all connected with excitation control system module 9, the first force transducer 6, second
Force transducer 12, acceleration transducer 13 are all connected with data collecting system module 10, air supporting control system module 11 and air supporting
Platform 3 is connected.
Horizontal drive platform 1 is shaped as cuboid, can so increase support degree, and epoxy self-leveling ground is done on surface.
Air cushion 2 is installed using plug-in in 3 bottom of air floating table, can so play a part of preferably to protect and be easily installed.
Exciting bank 8 adopts electric cylinder, encourages the control electric cylinder of control system 9 to export reliable and stable signal, such energy
Reliable and stable signal is provided.
The operation principle of the present invention is as follows：Air Cushion Suspension technology includes air supporting control system module and air cushion composition, control
Mode is control precise pressure regulating valve manually, plays centrifugation；Excitation bench control system control sends corresponding pumping signal, completes strong
Compel excitation；Air clutch is the connection and disconnection that ensure that air floating table and exciting bank, and connection is reliable, it is rapid to disconnect；Air floating table
Be system suspension on the ground；Switching tooling device plays transduction；Tank is the device of storage；First force transducer,
Two force transducers are the corresponding signal datas of collection with the effect of acceleration transducer；The effect of data collecting system module is
The collection data of air floating table, the data of the first force transducer, the data of the second force transducer, data of acceleration transducer etc..
Particular embodiments described above, the technical problem, technical scheme and beneficial effect to the solution of the present invention are carried out
Further describe, it is be should be understood that to the foregoing is only specific embodiment of the invention, it is not limited to
The present invention, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc., should be included in this
Within the protection domain of invention.
Claims (4)
1. a kind of utilization Air Cushion Suspension technology carry out tank shake dynamic test system, it is characterised in that it include horizontal drive platform,
Air cushion, air floating table, switching tooling device, tank, the first force transducer, air clutch, exciting bank, excitation control system mould
Block, data collecting system module, air supporting control system module, the second force transducer, acceleration transducer, horizontal drive platform, gas
Pad is installed on air floating table bottom, and horizontal drive platform is connected with four air cushions, is suspended in horizontal drive platform top after air floating table ventilation,
Tank is installed on air floating table top by switching tooling device and four the second force transducers, exciting bank by air clutch and
First force transducer is connected with air floating table, air floating table side install acceleration transducer, air clutch, exciting bank all with excitation
Control system module be connected, the first force transducer, the second force transducer, acceleration transducer all with data collecting system module phase
Even, air supporting control system module is connected with air floating table.
2. it is as claimed in claim 1 that the system that tank shakes dynamic test is carried out using Air Cushion Suspension technology, it is characterised in that described
Horizontal drive platform is shaped as cuboid, can so increase support degree.
3. it is as claimed in claim 1 that the system that tank shakes dynamic test is carried out using Air Cushion Suspension technology, it is characterised in that described
Air cushion is installed using plug-in in air floating table bottom, can so play a part of preferably to protect and be easily installed.
4. it is as claimed in claim 1 that the system that tank shakes dynamic test is carried out using Air Cushion Suspension technology, it is characterised in that described
Exciting bank adopts electric cylinder, encourages control system control electric cylinder to export reliable and stable signal, can so provide and stably may be used
The signal for leaning on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610945768.5A CN106596022A (en) | 2016-11-02 | 2016-11-02 | System for tank sloshing test by using air-cushion floating technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610945768.5A CN106596022A (en) | 2016-11-02 | 2016-11-02 | System for tank sloshing test by using air-cushion floating technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106596022A true CN106596022A (en) | 2017-04-26 |
Family
ID=58589686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610945768.5A Pending CN106596022A (en) | 2016-11-02 | 2016-11-02 | System for tank sloshing test by using air-cushion floating technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106596022A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596311A (en) * | 2018-12-21 | 2019-04-09 | 河海大学 | A kind of experimental rig and method measuring liquid storage container liquid sloshing power |
| CN109596312A (en) * | 2018-12-21 | 2019-04-09 | 河海大学 | A kind of hydrodynamic experimental rig of measurement liquid tank and method |
| CN114608797A (en) * | 2022-03-08 | 2022-06-10 | 北京理工大学 | Multifunctional experiment platform and experiment method for liquid sloshing dynamic characteristic research |
| CN114608796A (en) * | 2022-03-08 | 2022-06-10 | 北京理工大学 | Test device and test method for measuring liquid shaking force of liquid-filled storage tank |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2813450Y (en) * | 2005-07-15 | 2006-09-06 | 上海宇航系统工程研究所 | Air-float platform |
| CN201151486Y (en) * | 2007-10-25 | 2008-11-19 | 北京航空航天大学 | Air bearing table |
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2016
- 2016-11-02 CN CN201610945768.5A patent/CN106596022A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2813450Y (en) * | 2005-07-15 | 2006-09-06 | 上海宇航系统工程研究所 | Air-float platform |
| CN201151486Y (en) * | 2007-10-25 | 2008-11-19 | 北京航空航天大学 | Air bearing table |
Non-Patent Citations (3)
| Title |
|---|
| 吴三灵: "《实用振动试验技术》", 30 April 1993, 兵器工业出版社 * |
| 周明衡: "《离合器、制动器 选用手册》", 31 May 2003 * |
| 李松 等: "液体晃动有限元模态分析及试验研究", 《核动力工程》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596311A (en) * | 2018-12-21 | 2019-04-09 | 河海大学 | A kind of experimental rig and method measuring liquid storage container liquid sloshing power |
| CN109596312A (en) * | 2018-12-21 | 2019-04-09 | 河海大学 | A kind of hydrodynamic experimental rig of measurement liquid tank and method |
| CN114608797A (en) * | 2022-03-08 | 2022-06-10 | 北京理工大学 | Multifunctional experiment platform and experiment method for liquid sloshing dynamic characteristic research |
| CN114608796A (en) * | 2022-03-08 | 2022-06-10 | 北京理工大学 | Test device and test method for measuring liquid shaking force of liquid-filled storage tank |
| CN114608797B (en) * | 2022-03-08 | 2022-11-22 | 北京理工大学 | Multifunctional experiment platform and experiment method for liquid sloshing dynamic characteristic research |
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Application publication date: 20170426 |