CN106769138A - Idiocratically Orly drags simulation test device and method to a kind of static balance of captive balloon Limit of Wind Speed - Google Patents
Idiocratically Orly drags simulation test device and method to a kind of static balance of captive balloon Limit of Wind Speed Download PDFInfo
- Publication number
- CN106769138A CN106769138A CN201611135921.4A CN201611135921A CN106769138A CN 106769138 A CN106769138 A CN 106769138A CN 201611135921 A CN201611135921 A CN 201611135921A CN 106769138 A CN106769138 A CN 106769138A
- Authority
- CN
- China
- Prior art keywords
- captive balloon
- scale model
- contracting
- static balance
- towing vehicle
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/008—Subject matter not provided for in other groups of this subclass by doing functionality tests
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The present invention proposes a kind of static balance of captive balloon Limit of Wind Speed, and idiocratically Orly drags simulation test device and method, including captive balloon scale model and towing vehicle.The method pulled by ground trailer completes the Limit of Wind Speed static balance specificity analysis of captive balloon.During experimental design, (contracting is not more than 5 than ratio than ratio can to formulate certain contracting according to factors such as trailer performance, buoyancy, aerodynamic force, gravity:1, far smaller than wind tunnel test contracting is more nearly legitimate reading than ratio), and model of the contracting than after ensures the equal contracting ratio of the external force and torque suffered by captive balloon, so as to ensure that static balance characteristic can reflect the characteristic of true captive balloon.
Description
Technical field
The invention belongs to aerostatics experiment, field of taking a flight test.Aerostatics static balance attribute testing technical field is particularly belonged to, is fitted
For the static balance characteristic ground experiment technology of flexible body aerostatics.
Background technology
Aerostatics Limit of Wind Speed static balance attribute testing is the important means for testing aerostatics performance, mainly there is wind-tunnel at present
Experiment and two kinds of test methods of free flight test of true environment.
Wind-tunnel technique：One of static balance specificity analysis Main Means of aircraft are exactly with wind tunnel test data as base
Plinth is analyzed, but because large and medium-sized captive balloon is soft structure, length is even more big up to 50m, necessary during wind tunnel test
Carry out model contracting ratio, but contracting ratio after, mold strength, rigidity be difficult to completely it is similar, buoyancy is similar to be more difficult to accomplish, consult phase
Document and patent are closed, the wind tunnel test similarity criterion or test method of soft stressed-skin construction is not found, therefore cannot use
Soft model wind tunnel test completes this work.
The free flight test of true environment：Captive balloon is anchored in ground by tether cable, unpowered systems, therefore
Under natural conditions, it is difficult to directly carry out free flight test；, up to 40m/s, this weather can for the wind loading rating of captive balloon simultaneously
Chance can not be asked, therefore the free flight of captive balloon is difficult to be simulated in true environment.
The content of the invention
The static balance characteristic of captive balloon is simulated the present invention seeks to pass through ground towing trial, is the safety of captive balloon
Property design provide a kind of effective, reliable Laboratory Simulation with early warning.
The method pulled by ground trailer completes the Limit of Wind Speed static balance specificity analysis of captive balloon.Experimental design
When, (contracting is not more than 5 than ratio than ratio can to formulate certain contracting according to factors such as trailer performance, buoyancy, aerodynamic force, gravity:1,
Far smaller than wind tunnel test contracting is more nearly legitimate reading than ratio), and contract suffered by the guarantee captive balloon of the model after comparing
The equal contracting ratio of external force and torque, so as to ensure that static balance characteristic can reflect the characteristic of true captive balloon.
During towing trial, tether cable is connected on the winch of trailer, towing trial balloon and tether cable, winch, is dragged
The towing trial system that car forms a whole, the wind speed that towing trial balloon is subject to is simulated by trailer travel speed, analysis
Influence of the wind speed to towing trial balloon.
The technical scheme is that：
Idiocratically Orly drags simulation test device for a kind of captive balloon Limit of Wind Speed static balance, it is characterised in that：Bag
Include captive balloon scale model (13) and towing vehicle (6)；
The model contracting of the captive balloon scale model (13) is not more than 5 than ratio:1；Strand is installed in towing vehicle (6)
Car (7), winch (7) connects rotary connector (11) by hawser (8), and rotary connector (11) is connected by rigging (10) and is tethered at
Balloon scale model (13)；Captive balloon scale model (13) front end is provided with nose cone (12)；
Support platform (9) is installed in towing vehicle (6), anemoclinograph (1) is installed in support platform (9), is tethered at
Tower (2), air cushion (5)；Anemoclinograph (1) measuring environment wind direction and wind speed；Mooring mast (2) and air cushion (5) are supported for reclaiming
And lock captive balloon scale model (13).
Idiocratically Orly drags simulation experiment method for a kind of captive balloon Limit of Wind Speed static balance, it is characterised in that：Bag
Include following steps：
Step 1：On ground total system inspection is carried out in face of towing simulation test device；
Step 2：By captive balloon scale model (13) and towing vehicle (6) assembling, captive balloon scale model is discharged
(13), and by hawser adjust captive balloon scale model (13) lift-off highly；
Step 3：Towing vehicle (6) starts, and accelerates to reach the test speed of requirement, after keeping velocity-stabilization, control system
System record test data；
Step 4：After the data volume of test requirements document is reached, towing vehicle (6) is decelerated to parking, by winch (7) and cable
Captive balloon scale model (13) is reclaimed and supports and be locked in towing vehicle (6) by rope (8)；
Step 5：It is more special than the static balance characteristic and load of criterion analysis captive balloon according to contracting according to the test data of record
Property.
Beneficial effect
According to this invention, the contracting of captive balloon can be made to reduce than ratio, captive balloon is smaller or trailer power foot
In the case of enough, compare even without accomplishing to contract, you can pulled using true captive balloon, even if carrying out contracting ratio, its contracting ratio
Ratio is also smaller, and contracting is not more than 5 than ratio:1, far smaller than than ratio, (wind tunnel test that early stage is carried out is contracted and is compared for wind tunnel test contracting
Ratio reaches 45：1) legitimate reading, is more nearly, and hawser, buoyancy, gravity and related torque etc. can be simulated, compare wind-tunnel
Experiment is more true；By contracting scale model is set up than criterion (the equal contracting ratio of aerodynamic force, gravity, buoyancy and related torque)
Mechanical characteristic, its result of the test can reflect the static balance characteristic (angle of pitch change) of true captive balloon；Moreover, pass through
The technology, it is also possible to analyze the influence to captive balloon static balance characteristic such as hawser, lift-off height, internal pressure, raising is tethered at gas
The level of ball safety Design.
Additional aspect of the invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by practice of the invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1：Present invention towing simulation test device schematic diagram；
Wherein：1st, anemoclinograph；2nd, mooring mast；3rd, anemoclinograph mounting bracket；4th, there is shadow to captive balloon flow field
Loud additives；5th, air cushion；6th, vehicle is pulled；7th, winch；8th, hawser；9th, support platform；10th, rigging；11st, rotary connector；
12nd, nose cone；13rd, captive balloon scale model.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
It is exemplary to scheme the embodiment of description, it is intended to for explaining the present invention, and be not considered as limiting the invention.
The present invention completes the Limit of Wind Speed static balance specificity analysis of captive balloon by the method that ground trailer is pulled.Experiment
During design, (contracting is not more than than ratio than ratio can to formulate certain contracting according to factors such as trailer performance, buoyancy, aerodynamic force, gravity
5:1, far smaller than wind tunnel test contracting is more nearly legitimate reading than ratio), and the model guarantee captive balloon institute after contracting ratio
The external force and the equal contracting ratio of torque received, so as to ensure that static balance characteristic can reflect the characteristic of true captive balloon.
During towing trial, tether cable is connected on the winch of trailer, towing trial balloon and tether cable, winch, is dragged
The towing trial system that car forms a whole, the wind speed that towing trial balloon is subject to is simulated by trailer travel speed, analysis
Influence of the wind speed to towing trial balloon.
As shown in figure 1, the static balance of captive balloon Limit of Wind Speed idiocratically Orly drags simulation test device, including captive balloon
Scale model (13) and towing vehicle (6)；
The model of the captive balloon scale model (13) contracts than ratio 3.208：1；Towing vehicle (6) uses semitrailer；
Winch (7) is installed thereon, winch (7) connects rotary connector (11) by hawser (8), and rotary connector (11) is by rigging
(10) connection captive balloon scale model (13)；Captive balloon scale model (13) front end is provided with nose cone (12)；
Support platform (9) is installed in towing vehicle (6), anemoclinograph (1) is installed in support platform (9), is tethered at
Tower (2), air cushion (5)；Anemoclinograph (1) measuring environment wind direction and wind speed；Mooring mast (2) and air cushion (5) are supported for reclaiming
And lock captive balloon scale model (13).
Captive balloon scale model (13) includes main gasbag, empennage, radome fairing (gondola etc.), pressure adjustment device, power supply
Measuring and controlling equipment etc. on equipment, ball.
Using said apparatus, idiocratically Orly drags the method for simulated test and includes to carry out the static balance of captive balloon Limit of Wind Speed
Following steps：
Step 1：On ground total system inspection is carried out in face of towing simulation test device；
Step 2：By captive balloon scale model (13) and towing vehicle (6) assembling, captive balloon scale model is discharged
(13), and by hawser adjust captive balloon scale model (13) lift-off highly；
Step 3：Towing vehicle (6) starts, and accelerates to reach the test speed of requirement, after keeping velocity-stabilization, by trailer
On control staff send instruction, control system record test data；
Step 4：After the data volume of test requirements document is reached, towing vehicle (6) is decelerated to parking, by winch (7) and cable
Captive balloon scale model (13) is reclaimed and supports and be locked in towing vehicle (6) by rope (8)；
Step 5：It is more special than the static balance characteristic and load of criterion analysis captive balloon according to contracting according to the test data of record
Property.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art is not departing from principle of the invention and objective
In the case of above-described embodiment can be changed within the scope of the invention, change, replace and modification.
Claims (2)
1. idiocratically Orly drags simulation test device to a kind of static balance of captive balloon Limit of Wind Speed, it is characterised in that：Including being tethered at
Balloon scale model (13) and towing vehicle (6)；
The model contracting of the captive balloon scale model (13) is not more than 5 than ratio:1；Winch is installed in towing vehicle (6)
(7), winch (7) connects rotary connector (11) by hawser (8), and rotary connector (11) is connected by rigging (10) and is tethered at gas
Ball scale model (13)；Captive balloon scale model (13) front end is provided with nose cone (12)；
Support platform (9) is installed in towing vehicle (6), anemoclinograph (1), mooring mast are installed in support platform (9)
(2), air cushion (5)；Anemoclinograph (1) measuring environment wind direction and wind speed；Mooring mast (2) and air cushion (5) are for reclaiming support simultaneously
Locking captive balloon scale model (13).
2. idiocratically Orly drags simulation experiment method to a kind of static balance of captive balloon Limit of Wind Speed, it is characterised in that：Including following
Step：
Step 1：On ground total system inspection is carried out in face of towing simulation test device；
Step 2：By captive balloon scale model (13) and towing vehicle (6) assembling, captive balloon scale model (13) is discharged, and
By hawser adjust captive balloon scale model (13) lift-off highly；
Step 3：Towing vehicle (6) starts, and accelerates to reach the test speed of requirement, after keeping velocity-stabilization, control system note
Record test data；
Step 4：After the data volume of test requirements document is reached, towing vehicle (6) is decelerated to parking, by winch (7) and hawser (8)
Captive balloon scale model (13) is reclaimed and is supported and is locked in towing vehicle (6)；
Step 5：According to the test data of record, static balance characteristic and load character according to contracting than criterion analysis captive balloon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611135921.4A CN106769138B (en) | 2016-12-12 | 2016-12-12 | Idiocratically Orly drags simulation test device and method for a kind of captive balloon Limit of Wind Speed static balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611135921.4A CN106769138B (en) | 2016-12-12 | 2016-12-12 | Idiocratically Orly drags simulation test device and method for a kind of captive balloon Limit of Wind Speed static balance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106769138A true CN106769138A (en) | 2017-05-31 |
| CN106769138B CN106769138B (en) | 2018-11-16 |
Family
ID=58880029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611135921.4A Active CN106769138B (en) | 2016-12-12 | 2016-12-12 | Idiocratically Orly drags simulation test device and method for a kind of captive balloon Limit of Wind Speed static balance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106769138B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107128473A (en) * | 2017-06-23 | 2017-09-05 | 中国特种飞行器研究所 | Lift-off recovering mechanism, captive balloon system and its control method |
| CN111413122A (en) * | 2020-03-30 | 2020-07-14 | 江苏科技大学 | Aerostat cable winding and unwinding experimental system based on Profinet communication and control method thereof |
| CN112577693A (en) * | 2020-12-07 | 2021-03-30 | 北京空间机电研究所 | Ground simulation test system of fixed-point floating air ball system under different wind forces |
| CN114152453A (en) * | 2020-09-08 | 2022-03-08 | 北京机械设备研究所 | Ground scaling test device for mooring rope control mechanism of floating platform |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2907187A1 (en) * | 1979-02-23 | 1980-08-28 | Helmut Dipl Ing Hoeppner | Tethered balloon wind energy converter - has wind turbines driving generators switchable for starting operation |
| CN201338725Y (en) * | 2008-12-27 | 2009-11-04 | 中国特种飞行器研究所 | Captive balloon platform system with lightening protecting device |
| CN103612741A (en) * | 2013-12-16 | 2014-03-05 | 江苏科技大学 | Engine driven type captive balloon lift-off recovery system |
| CN104477073A (en) * | 2014-11-25 | 2015-04-01 | 中国车辆进出口公司 | Multifunctional scout car |
| CN205707280U (en) * | 2016-04-28 | 2016-11-23 | 湖南航天远望科技有限公司 | A kind of motor driven captive balloon ground tackle |
-
2016
- 2016-12-12 CN CN201611135921.4A patent/CN106769138B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2907187A1 (en) * | 1979-02-23 | 1980-08-28 | Helmut Dipl Ing Hoeppner | Tethered balloon wind energy converter - has wind turbines driving generators switchable for starting operation |
| CN201338725Y (en) * | 2008-12-27 | 2009-11-04 | 中国特种飞行器研究所 | Captive balloon platform system with lightening protecting device |
| CN103612741A (en) * | 2013-12-16 | 2014-03-05 | 江苏科技大学 | Engine driven type captive balloon lift-off recovery system |
| CN104477073A (en) * | 2014-11-25 | 2015-04-01 | 中国车辆进出口公司 | Multifunctional scout car |
| CN205707280U (en) * | 2016-04-28 | 2016-11-23 | 湖南航天远望科技有限公司 | A kind of motor driven captive balloon ground tackle |
Non-Patent Citations (1)
| Title |
|---|
| 李红泉 等: "某系留气球抗风性能仿真分析", 《宇航计测技术》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107128473A (en) * | 2017-06-23 | 2017-09-05 | 中国特种飞行器研究所 | Lift-off recovering mechanism, captive balloon system and its control method |
| CN107128473B (en) * | 2017-06-23 | 2023-11-21 | 中国特种飞行器研究所 | Lifting recovery mechanism, tethered balloon system and control method thereof |
| CN111413122A (en) * | 2020-03-30 | 2020-07-14 | 江苏科技大学 | Aerostat cable winding and unwinding experimental system based on Profinet communication and control method thereof |
| CN111413122B (en) * | 2020-03-30 | 2021-11-12 | 江苏科技大学 | Aerostat cable winding and unwinding experimental system based on Profinet communication and control method thereof |
| CN114152453A (en) * | 2020-09-08 | 2022-03-08 | 北京机械设备研究所 | Ground scaling test device for mooring rope control mechanism of floating platform |
| CN114152453B (en) * | 2020-09-08 | 2023-10-27 | 北京机械设备研究所 | Ground shrinkage ratio test device for cable control mechanism of floating platform |
| CN112577693A (en) * | 2020-12-07 | 2021-03-30 | 北京空间机电研究所 | Ground simulation test system of fixed-point floating air ball system under different wind forces |
| CN112577693B (en) * | 2020-12-07 | 2022-07-29 | 北京空间机电研究所 | Ground simulation test system of fixed-point floating air ball system under different wind forces |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106769138B (en) | 2018-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106769138B (en) | Idiocratically Orly drags simulation test device and method for a kind of captive balloon Limit of Wind Speed static balance | |
| CN105784318B (en) | A kind of low-speed wind tunnel model flight experimental system and method | |
| KR101798353B1 (en) | Methods and systems for transitioning an aerial vehicle between crosswind flight and hover flight | |
| CN201941973U (en) | Mooring hot air airship floating platform | |
| CN104215376B (en) | A kind of parachute parachute-opening force measuring system and method being applied to spacecraft air-drop test | |
| CN104931219A (en) | Landing impact test device and test method thereof | |
| CN101482455B (en) | Following type zero-gravity simulation test method | |
| KR101276168B1 (en) | Apparatus for Take-off and Climb a Fixed wing Aircraft without a Runway | |
| CN110589027B (en) | Aircraft ground test suspension device | |
| CN108032985A (en) | Kite balloon airship system based on the comprehensive monitoring of marine desired target area | |
| CN104309795B (en) | Detect floating platform in low latitude | |
| CN106741815A (en) | A kind of captive balloon | |
| CN206068176U (en) | A kind of nacelle arrangement of fixed-wing aerial survey unmanned plane | |
| CN111221344A (en) | Unmanned aerial vehicle landing method on sea based on cobra head raising and eagle fishing boat returning actions in bionics | |
| CN211602357U (en) | Underwater dynamic environment test equipment for inflatable floating device | |
| CN213323642U (en) | Air-drop platform for air-float ball | |
| CN112537433A (en) | Top open-close type offshore aerostat flying platform | |
| CN111559489B (en) | High-altitude balloon issuing method carrying large-span unmanned aerial vehicle | |
| CN106477016B (en) | Captive balloon mooring system | |
| CN203666959U (en) | Airship with double air bags | |
| CN108956081B (en) | Test device for ship surface rotor wing starting process | |
| CN111141487A (en) | Underwater dynamic environment test equipment and method for inflatable floating device | |
| CN101734366A (en) | Airship attitude adjusting method and related airship | |
| CN106081161A (en) | The experimental provision of a kind of flight refueling installation and experimental technique | |
| JP2001122194A (en) | Automatic takeoff/landing mooring device for airship by moored balloon |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |