CN106644378A - Water-surface aircraft single-hull model pool towing test device and method - Google Patents
Water-surface aircraft single-hull model pool towing test device and method Download PDFInfo
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- CN106644378A CN106644378A CN201610969923.7A CN201610969923A CN106644378A CN 106644378 A CN106644378 A CN 106644378A CN 201610969923 A CN201610969923 A CN 201610969923A CN 106644378 A CN106644378 A CN 106644378A
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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
- G01M10/00—Hydrodynamic testing; Arrangements in or on ship-testing tanks or water tunnels
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Abstract
The invention provides a water-surface aircraft single-hull model pool towing test device and method. The test device comprises a single-hull model 1, a trailer 14, a measuring bridge 7, a slide device, a sensor system and a load simulation system. In the water-surface aircraft single-hull model pool test process, the test speed is mainly controlled by the trailer 14; a heaving rod 4 and a pulley 3 are utilized to ensure the single-hull model 1 to be able to realize free motion in longitudinal and transverse directions; at the center of gravity, the model is allowed to realize free rotation in the pitching direction through a hinge mode of a hinge base 10; and yawing movement of the model in the test process is prevented through a navigation bar 6. A gravity center connecting rod is utilized to connect the model; and since the gravity center connecting rod is always vertical and can move freely in the vertical direction, and the lower end thereof is hinged with the test model, the drag force can be always kept in the horizontal direction without applying upward or downward force to the model, and interference to the test model is prevented.
Description
Technical field
The present invention relates to water surface flying device basin test technical field, specially a kind of water surface flying device list hull model water
Pond towing trial device and method.
Background technology
Water surface flying device both can in the safe landing of the water surface, again can high-speed flight in the air, relative to land airplane and the water surface
Water surface flying utensil has the advantage of uniqueness for naval vessel, has important function in national defense construction and the national economic development.The water surface
Aircraft can be not only used for soldiers' Material Transportation, patrol on the sea investigation early warning, attack surface ship and the military mission such as antisubmarine, also may be used
For civil areas such as maritime search and rescue, environmental monitoring, forest extinguishings.With China's national defense construction and economic development, to high-performance
The demand of water surface flying device is increasingly urgent.
Single hull model basin test is a kind of simple, the lower-cost side for studying water surface flying device hydrodynamic performance
Method, the test data for obtaining can intuitively reflect water resistance, the planing stability of water surface flying device, used as judging aeroplane performance
Whether meet the foundation of master-plan index, and reference is provided to hull lines parameter modification according to result of the test.
Conventional single hull model using dragging line formula test method, when model it is vertical have up and down motion when cause towing
Angulation changes, dragging line can apply a power upwardly or downwardly to test model, so as to the real motion state band to model
To disturb, it is impossible to accurately reflect kinetic characteristic of the test model under hydrodynamism.
The content of the invention
For the deficiency of existing conventional dragging line formula test method, the present invention proposes a kind of water surface flying device list hull mould
Type pond towing trial device and method.
The technical scheme is that：
A kind of water surface flying device list hull model basin towing trial device, it is characterised in that：Including single hull mould
Type (1), trailer (14), survey bridge (7), carriage, sensing system and load simulated system；
Single hull model (1) is arranged on the survey bridge (7) below trailer (14) by carriage；The carriage with
The articulated base (10) of single hull model (1) center of gravity is hinged, and single hull model (1) can be around the free pitching of position of centre of gravity pin joint
Rotate；The carriage can drive single hull model (1) freely to transport before and after bridge (7) up and down and along surveying within the specific limits
It is dynamic；
Single hull model (1) front end carries navigational chip (5), surveys and navigation bar (6) is provided with bridge (7), navigation bar (6) with lead
Aerophotograph (5) single hull model (1) generation driftage in coordinating for preventing process of the test；
Sensing system includes resistance dynamometer (8), displacement meter (11) and inclinator (13)；Resistance dynamometer (8) is installed in survey bridge (7)
On, and be connected with horizontal translational components in carriage by soft cable wire (9)；Displacement meter (11) is pushed up installed in trailer (14)
Portion, and be connected with vertical movement component in carriage by cable wire (12)；Inclinator (13) is installed in single hull model (1)
On；
Load simulated system is arranged on trailer (14), and is connected with vertical movement component in carriage, is simulated pneumatic
Lift.
Further preferred version, the water surface flying device list hull model basin towing trial device, it is characterised in that：
The carriage includes coaster (3), heave bar (4) and center of gravity connecting rod (2)；Coaster (3) is in survey bridge (7), and energy
Along survey bridge (7) slide anteroposterior；Heave bar (4) can do vertical direction free movement through coaster (3) on coaster (3)；Center of gravity
Connecting rod (2) lower end is hinged with the articulated base (10) at single hull model (1) position of centre of gravity, upper end and heave bar
(4) it is fixedly connected.
Further preferred version, the water surface flying device list hull model basin towing trial device, it is characterised in that：
Stop (16) is separately mounted to survey on bridge (7) after coaster front limit device (15) and coaster, and positioned at the two ends of coaster (3), it is sliding
The range of movement of car (3) is by stop (16) after coaster front limit device (15), the coaster being fixed in survey bridge (7) and soft cable wire
(9) constrain.
Further preferred version, the water surface flying device list hull model basin towing trial device, it is characterised in that：
Load simulated system is divided into the load simulated system of the load simulated system of simulation aerodynamic lift and simulation nose-down pitching moment；Simulation is low
The load simulated system of head torque is arranged on trailer (14), and is connected with single hull model (1) center of gravity rear positions.
The water surface flying device list hull model basin towing trial method, it is characterised in that：Comprise the following steps：
Step 1：Installation test device simultaneously completes electric signal connection and test；
Step 2：According to formula
Mx=Mm-λ3M(1-(V/VmTO)2)
The unloading mass M of calculating simulation aerodynamic liftx, wherein MmFor model quality, M is the quality of water surface flying device, and V is
Test speed, VmTOBe model from water speed, λ for model scaling factor；And model from water speedVTOFor
Water surface flying device from water speed, test speed V is in 0～VmTOBetween choose some speed points；
Step 3：It is load simulated according to the simulation aerodynamic lift unloading quality settings under the corresponding test speed that step 2 is obtained
System, starts after setting completed test；In process of the test, trailer (14) motion in orbit drives single hull model (1) in water
Move on face, after trailer (14) accelerates to reach test speed and stable operation, gather test data, stop adopting after the completion of collection
Collection, trailer (14) brake deceleration, parking, being then back to dock carries out next test speed experimental tests；
Step 4：After the completion of all test speed experimental tests, the test data validity of collection is analyzed, reject invalid number
According to then recording effective test parameters, including model weight, position of centre of gravity, original trim angle, test speed, water resistance, weight
The heart heaves amplitude and trim angular amplitude, and obtains with test speed as abscissa, heaves amplitude with water resistance, center of gravity respectively and indulges
Inclination angle amplitude is the test model hydrodynamic performance curve of ordinate.
Beneficial effect
The present invention be connected with model using center of gravity connecting rod, due to center of gravity connecting rod remain it is vertical and vertical energy oneself
By moving, its lower end is hinged with test model, therefore can be always ensured that drag in the horizontal direction, and model will not be applied upwards
Or downward power, so as to avoid the interference to test model.By the Experimental Comparison of applicant, the present invention is practical, feasible,
Simple to operate, result of the test reliability.
The additional aspect and advantage of the present invention will be set forth in part in the description, and partly will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from the description with reference to accompanying drawings below to embodiment
It is substantially and easy to understand, wherein：
Fig. 1：The structural representation of the present invention；
Fig. 2：The left view of Fig. 1.
Wherein：1st, single hull model；2nd, center of gravity connecting rod；3rd, coaster；4th, bar is heaved；5th, navigational chip；6th, navigate bar；7th, survey
Bridge；8th, resistance dynamometer；9th, soft cable wire；10th, articulated base；11st, displacement meter；12nd, cable wire；13rd, inclinator；14th, trailer；15th, it is sliding
Chinese herbaceous peony stop；16th, stop after coaster；17th, aerodynamic lift unloading block；18th, nose-down pitching moment simulated block.
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
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " is, based on orientation shown in the drawings or position relationship, to be for only for ease of
The description present invention and simplified description, rather than indicate or imply that the device or element of indication must have specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
The purpose of the present invention is to propose to a kind of water surface flying device list hull model basin towing trial device and method.
As shown in figure 1, water surface flying device list hull model basin towing trial device, including single hull model 1, trailer
14th, bridge 7, carriage, sensing system and load simulated system are surveyed.
Single hull model 1 is arranged on the survey bridge 7 of the lower section of trailer 14 by carriage；The carriage and single hull
The articulated base 10 of the center of gravity of model 1 is hinged, and single hull model 1 can be around the free pitch rotation of position of centre of gravity pin joint；The cunning
Dynamic device can drive single hull model 1 within the specific limits up and down and along the survey free movement in front and back of bridge 7.
As shown in figure 1, the carriage includes coaster 3, heave bar 4 and center of gravity connecting rod 2；Coaster 3 is arranged on surveys bridge 7
On, and can be along the survey slide anteroposterior of bridge 7；Heave bar 4 passes through coaster 3, and vertical direction free movement can be done on coaster 3；Center of gravity
The lower end of connecting rod 2 is hinged with the articulated base 10 at single position of centre of gravity of hull model 1, and upper end is fixed with heave bar 4 and connected
Connect.
Single front end of hull model 1 carries navigational chip 5, surveys and navigation bar 6 is provided with bridge 7, and navigation bar 6 coordinates with navigational chip 5
Single hull model 1 produces driftage in for preventing process of the test.
Sensing system includes resistance dynamometer 8, displacement meter 11 and inclinator 13；Resistance dynamometer 8 is arranged on to be surveyed on bridge 7, and is passed through
Soft cable wire 9 is connected with coaster 3, for gathering resistance of single hull model 1 in water；Displacement meter 11 is pushed up installed in trailer 14
Portion, and be connected with heave bar 4 top by cable wire 12, for gathering the heave amplitude of single center of gravity of hull model 1；Inclinator 13
On single hull model 1, for gathering the longitudinal inclination of single hull model 1.
Stop 16 after being also equipped with coaster front limit device 15 and coaster on bridge 7 is surveyed, and positioned at the two ends of coaster 3, it is sliding
The range of movement of car 3 is constrained by stop 16 after the coaster front limit device 15, coaster being fixed on survey bridge 7 and soft cable wire 9.
Load simulated system be arranged on trailer 14 on, due to need do do not apply nose-down pitching moment simulation test and apply it is low
The test of head torque simulation, so load simulated system is divided into the load simulated system of simulation aerodynamic lift and simulation nose-down pitching moment
Load simulated system.The load simulated system of simulation aerodynamic lift is made up of pulley, cable wire and mass, and cable wire bypasses installation
Pulley quality of connection block and heave bar 4 top on trailer 14.Simulation nose-down pitching moment load simulated system equally by pulley,
Cable wire and mass are constituted, and cable wire bypasses the pulley quality of connection block on trailer 14 and single center of gravity rear portion of hull model 1
Position.
Above-mentioned experimental rig ensure that single hull model 1 within the specific limits along vertical and horizontal free movement, and
Can guarantee that single hull model 1 is freely rotated in longitudinal direction centered on articulated base 10, and yawing rotation does not occur.
According to the above-mentioned description to experimental rig, those skilled in the art can complete the installation of experimental rig and electrically set
Standby connection, below description is based on the water surface flying device list hull model basin towing trial method of said apparatus, including following
Step：
Step 1：Installation test device simultaneously completes electric signal connection and test.
Step 2：Before the test, the mass that load simulated system is set is needed.
According to formula
Mx=Mm-λ3M(1-(V/VmTO)2)
The unloading mass M of calculating simulation aerodynamic liftx, unit is kg, wherein MmFor model quality, unit is kg, and M is water
The quality of face aircraft, unit is kg, and V is test speed, and unit is m/s, VmTOIt is model from water speed, unit is m/s, λ
For the scaling factor of model；And model from water speedVTOIt is water surface flying device from water speed, test speed V
It is in 0～VmTOBetween choose some speed points, the test speed point of selection is not less than 8, and in 25%～40%VmTOModel
The test speed point for enclosing interior selection is slightly close.
Step 3：When the test for not applying nose-down pitching moment simulation is carried out, according under the corresponding test speed that step 2 is obtained
The simulation aerodynamic lift unloading load simulated system of quality settings, test is started after setting completed；In process of the test, trailer 14 exists
Moving on rails drives single hull model 1 to move on the water surface, and the speed of single hull model 1 is by hydrodynamic test high speed trailer 14
Control, after trailer 14 accelerates to reach test speed and stable operation, gathers test data, it is desirable to the stable motion time of trailer 14
Reach more than 5 seconds, stop gathering after the completion of collection, the brake deceleration of trailer 14, parking, being then back to dock carries out next test
Speed experimental tests.
If carrying out the test for applying nose-down pitching moment simulation, in addition to simulation aerodynamic lift being set and unloads mounted mass, also
Need to arrange nose-down pitching moment analog-quality, remaining process of the test is identical.
Step 4：After the completion of all test speed experimental tests, the test data validity of collection is analyzed, reject invalid number
According to then recording effective test parameters, including model weight, position of centre of gravity, original trim angle, test speed, water resistance, weight
The heart heaves amplitude and trim angular amplitude, and and it is whether stable according to the motion of model sport condition adjudgement, to same trystate,
Obtain with test speed as abscissa, respectively the test mould with water resistance, center of gravity heave amplitude and trim angular amplitude as ordinate
Type hydrodynamic performance curve.
After off-test, according to draw water resistance with test speed curve, Angle of Trim with test speed curve, heave with
Size, the resistance peak position of test speed tracing analysis test model water resistance peak value, and carry out judgement of stability.
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 in the principle and objective without departing from the present invention
In the case of above-described embodiment can be changed within the scope of the invention, change, replace and modification.
Claims (5)
1. a kind of water surface flying device list hull model basin towing trial device, it is characterised in that：Including single hull model (1),
Trailer (14), survey bridge (7), carriage, sensing system and load simulated system；
Single hull model (1) is arranged on the survey bridge (7) below trailer (14) by carriage；The carriage and single ship
The articulated base (10) of body model (1) center of gravity is hinged, and single hull model (1) can turn around the free pitching of position of centre of gravity pin joint
It is dynamic；The carriage can drive single hull model (1) freely to transport before and after bridge (7) up and down and along surveying within the specific limits
It is dynamic；
Single hull model (1) front end carries navigational chip (5), surveys and navigation bar (6) is provided with bridge (7), and navigate bar (6) and navigational chip
(5) single hull model (1) produces driftage in coordinating for preventing process of the test；
Sensing system includes resistance dynamometer (8), displacement meter (11) and inclinator (13)；Resistance dynamometer (8) installed in surveying on bridge (7),
And be connected with horizontal translational components in carriage by soft cable wire (9)；Displacement meter (11) installed in trailer (14) top, and
It is connected with vertical movement component in carriage by cable wire (12)；Inclinator (13) is on single hull model (1)；
Load simulated system is arranged on trailer (14), and is connected with vertical movement component in carriage, simulates aerodynamic lift.
2. water surface flying device list hull model basin towing trial device according to claim 1, it is characterised in that：The cunning
Dynamic device includes coaster (3), heave bar (4) and center of gravity connecting rod (2)；Coaster (3) is in survey bridge (7), and energy is along survey bridge
(7) slide anteroposterior；Heave bar (4) can do vertical direction free movement through coaster (3) on coaster (3)；Center of gravity connecting rod
(2) lower end is hinged with the articulated base (10) at single hull model (1) position of centre of gravity, and upper end is fixed with heave bar (4)
Connection.
3. water surface flying device list hull model basin towing trial device according to claim 2, it is characterised in that：Before coaster
Stop (16) is separately mounted to survey on bridge (7), and positioned at the two ends of coaster (3) after stop (15) and coaster, coaster (3)
Range of movement is by being fixed on after coaster front limit device (15), the coaster surveyed on bridge (7) stop (16) and jewelry, expensive clothing and other valuables cable wire (9) about
Beam.
4. water surface flying device list hull model basin towing trial device according to claim 1, it is characterised in that：Load mould
Plan system is divided into the load simulated system of the load simulated system of simulation aerodynamic lift and simulation nose-down pitching moment；Simulation nose-down pitching moment
Load simulated system be arranged on trailer (14), and be connected with single hull model (1) center of gravity rear positions.
5. the method for carrying out water surface flying device list hull model basin towing trial using experimental rig described in claim 1, its
It is characterised by：Comprise the following steps：
Step 1：Installation test device simultaneously completes electric signal connection and test；
Step 2：According to formula
Mx=Mm-λ3M(1-(V/VmTO)2)
The unloading mass M of calculating simulation aerodynamic liftx, wherein MmFor model quality, M is the quality of water surface flying device, and V is test
Speed, VmTOBe model from water speed, λ for model scaling factor；And model from water speedVTOFor the water surface
Aircraft from water speed, test speed V is in 0～VmTOBetween choose some speed points；
Step 3：According to the load simulated system of simulation aerodynamic lift unloading quality settings under the corresponding test speed that step 2 is obtained
System, starts after setting completed test；In process of the test, trailer (14) motion in orbit drives single hull model (1) in the water surface
Upper motion, after trailer (14) accelerates to reach test speed and stable operation, gathers test data, stops adopting after the completion of collection
Collection, trailer (14) brake deceleration, parking, being then back to dock carries out next test speed experimental tests；
Step 4：After the completion of all test speed experimental tests, the test data validity of collection is analyzed, reject invalid data, so
After record effective test parameters, including model weight, position of centre of gravity, original trim angle, test speed, water resistance, center of gravity liter
Heavy amplitude and trim angular amplitude, and obtain with test speed as abscissa, respectively with water resistance, center of gravity heave amplitude and Angle of Trim
Amplitude is the test model hydrodynamic performance curve of ordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610969923.7A CN106644378A (en) | 2016-11-07 | 2016-11-07 | Water-surface aircraft single-hull model pool towing test device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610969923.7A CN106644378A (en) | 2016-11-07 | 2016-11-07 | Water-surface aircraft single-hull model pool towing test device and method |
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| Publication Number | Publication Date |
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| CN106644378A true CN106644378A (en) | 2017-05-10 |
Family
ID=58821835
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| CN201610969923.7A Withdrawn CN106644378A (en) | 2016-11-07 | 2016-11-07 | Water-surface aircraft single-hull model pool towing test device and method |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362476A (en) * | 2017-12-13 | 2018-08-03 | 中国特种飞行器研究所 | A kind of water surface flying device model basin experiment aerodynamic lift simulator |
| CN108362475A (en) * | 2017-12-13 | 2018-08-03 | 中国特种飞行器研究所 | A kind of water surface flying device model basin experiment aerodynamic lift analogy method |
| CN108362473A (en) * | 2017-12-13 | 2018-08-03 | 中国特种飞行器研究所 | A kind of single hull model basin test method of the anti-unrestrained ability of water surface flying device |
| CN108362474A (en) * | 2017-12-14 | 2018-08-03 | 中国特种飞行器研究所 | A kind of underwater drag test method of latent device model |
| CN108801585A (en) * | 2018-04-20 | 2018-11-13 | 温州大学激光与光电智能制造研究院 | A kind of material surface fluid resistance test device based on laser ranging |
| CN111874261A (en) * | 2020-07-01 | 2020-11-03 | 中山大学 | Test platform suitable for free surface movement measurement is striden to model |
| CN112146841A (en) * | 2019-06-28 | 2020-12-29 | 中国石油化工股份有限公司 | Device and method for measuring hydrodynamic coefficient of large structure |
| CN114593891A (en) * | 2022-02-18 | 2022-06-07 | 中山大学 | Navigation resistance measuring device and method for aircraft model drag test |
| CN114655383A (en) * | 2022-04-25 | 2022-06-24 | 中国船舶科学研究中心 | Leading cantilever type high-speed boat hydrodynamic force performance test device |
| CN115307869A (en) * | 2022-07-27 | 2022-11-08 | 哈尔滨工程大学 | Long force arm model leveling and stability increasing fixing mechanism for towing tank test |
| CN116002068A (en) * | 2023-03-22 | 2023-04-25 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | Impact water-entering sliding track of water high-speed dragging system and design and use method thereof |
| CN115307869B (en) * | 2022-07-27 | 2024-07-09 | 哈尔滨工程大学 | Leveling, stabilizing and fixing mechanism for long-arm model for towing tank test |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2868537B1 (en) * | 2004-03-30 | 2007-05-25 | Deutsch Zentr Luft & Raumfahrt | SEPARATION DEVICE AND MEASURING DEVICE PROVIDED WITH SUCH A DEVICE |
| JP5668309B2 (en) * | 2010-03-29 | 2015-02-12 | 株式会社Ihi | Vehicle tank test equipment |
| CN104596731A (en) * | 2014-06-26 | 2015-05-06 | 中国特种飞行器研究所 | Surface aircraft seakeeping whole-machine power model water basin test method |
| CN205300891U (en) * | 2015-12-11 | 2016-06-08 | 中国特种飞行器研究所 | Unpowered model pond test device of full machine of anti unrestrained ability of surface of water aircraft |
-
2016
- 2016-11-07 CN CN201610969923.7A patent/CN106644378A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2868537B1 (en) * | 2004-03-30 | 2007-05-25 | Deutsch Zentr Luft & Raumfahrt | SEPARATION DEVICE AND MEASURING DEVICE PROVIDED WITH SUCH A DEVICE |
| JP5668309B2 (en) * | 2010-03-29 | 2015-02-12 | 株式会社Ihi | Vehicle tank test equipment |
| CN104596731A (en) * | 2014-06-26 | 2015-05-06 | 中国特种飞行器研究所 | Surface aircraft seakeeping whole-machine power model water basin test method |
| CN205300891U (en) * | 2015-12-11 | 2016-06-08 | 中国特种飞行器研究所 | Unpowered model pond test device of full machine of anti unrestrained ability of surface of water aircraft |
Non-Patent Citations (1)
| Title |
|---|
| 褚林塘: "《水上飞机水动力设计》", 30 November 2014, 航空工业出版社 * |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362475A (en) * | 2017-12-13 | 2018-08-03 | 中国特种飞行器研究所 | A kind of water surface flying device model basin experiment aerodynamic lift analogy method |
| CN108362473A (en) * | 2017-12-13 | 2018-08-03 | 中国特种飞行器研究所 | A kind of single hull model basin test method of the anti-unrestrained ability of water surface flying device |
| CN108362476A (en) * | 2017-12-13 | 2018-08-03 | 中国特种飞行器研究所 | A kind of water surface flying device model basin experiment aerodynamic lift simulator |
| CN108362474A (en) * | 2017-12-14 | 2018-08-03 | 中国特种飞行器研究所 | A kind of underwater drag test method of latent device model |
| CN108801585A (en) * | 2018-04-20 | 2018-11-13 | 温州大学激光与光电智能制造研究院 | A kind of material surface fluid resistance test device based on laser ranging |
| CN108801585B (en) * | 2018-04-20 | 2019-12-10 | 温州大学激光与光电智能制造研究院 | Material surface fluid resistance testing device based on laser ranging |
| CN112146841A (en) * | 2019-06-28 | 2020-12-29 | 中国石油化工股份有限公司 | Device and method for measuring hydrodynamic coefficient of large structure |
| CN111874261B (en) * | 2020-07-01 | 2023-01-13 | 中山大学 | Test platform suitable for free surface movement measurement is striden to model |
| CN111874261A (en) * | 2020-07-01 | 2020-11-03 | 中山大学 | Test platform suitable for free surface movement measurement is striden to model |
| CN114593891A (en) * | 2022-02-18 | 2022-06-07 | 中山大学 | Navigation resistance measuring device and method for aircraft model drag test |
| CN114593891B (en) * | 2022-02-18 | 2023-10-03 | 中山大学 | Device and method for measuring navigation resistance of aircraft model drag test |
| CN114655383A (en) * | 2022-04-25 | 2022-06-24 | 中国船舶科学研究中心 | Leading cantilever type high-speed boat hydrodynamic force performance test device |
| CN115307869A (en) * | 2022-07-27 | 2022-11-08 | 哈尔滨工程大学 | Long force arm model leveling and stability increasing fixing mechanism for towing tank test |
| CN115307869B (en) * | 2022-07-27 | 2024-07-09 | 哈尔滨工程大学 | Leveling, stabilizing and fixing mechanism for long-arm model for towing tank test |
| CN116002068A (en) * | 2023-03-22 | 2023-04-25 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | Impact water-entering sliding track of water high-speed dragging system and design and use method thereof |
| CN116002068B (en) * | 2023-03-22 | 2023-05-26 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | Impact water-entering sliding track of water high-speed dragging system and design and use method thereof |
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Application publication date: 20170510 |