CN109178199A - A kind of movement of ship model and dynamometry survey device - Google Patents
A kind of movement of ship model and dynamometry survey device Download PDFInfo
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- CN109178199A CN109178199A CN201810986470.8A CN201810986470A CN109178199A CN 109178199 A CN109178199 A CN 109178199A CN 201810986470 A CN201810986470 A CN 201810986470A CN 109178199 A CN109178199 A CN 109178199A
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- longitudinal
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- gyro mechanism
- transverse
- ship model
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B71/00—Designing vessels; Predicting their performance
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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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- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The invention discloses a kind of movement of ship model and dynamometry to survey device, and described device includes: longitudinal rail；Longitudinal movement device, the longitudinal movement device and the longitudinal rail slidable connection；The lower end surface of the longitudinal movement device is arranged in transverse moving device, the transverse moving device, and the longitudinal movement device slidable connection, and the direction of motion of the transverse moving device and the longitudinal movement device is perpendicular；Three-degree-of-freedom motion and device for measuring force, the three-degree-of-freedom motion and device for measuring force upper end are installed on the transverse moving device lower end surface, the three-degree-of-freedom motion and device for measuring force lower end installation test ship model, dynamometry is carried out to the test ship model and exports measurement data, carries out the movement of three degree of freedom and the measurement of three direction stress；Control device, the control device are connect with the three-degree-of-freedom motion and device for measuring force, receive the measurement data of the three-degree-of-freedom motion and device for measuring force, are calculated and are exported measurement result.
Description
Technical field
The present invention relates to ship the field of test technology more particularly to a kind of movement of ship model and dynamometry to survey device.
Background technique
Movement of ship model and dynamometric system are single-mode system at present, and every set system cannot have heaving, rolling, in pitching
The adaptive motion in direction, and can only a parameter in test resistance, cross force and torque of yawing, this is to simulation virtual condition
There is a problem of that limitation and test process are cumbersome.
Summary of the invention
The present invention provides a kind of movement of ship model and dynamometry to survey device, to solve movement of ship model in the prior art and dynamometry
System self-adaption differences in motion and the cumbersome technical problem of test process.
In order to solve the above technical problems, the present invention provides a kind of movement of ship model and dynamometry to survey device, described device includes:
Longitudinal rail；Longitudinal movement device, the longitudinal movement device and the longitudinal rail slidable connection；Transverse moving device,
The lower end surface of the longitudinal movement device is arranged in the transverse moving device, and the longitudinal movement device slidable connection,
And the direction of motion of the transverse moving device and the longitudinal movement device is perpendicular；Three-degree-of-freedom motion and device for measuring force,
The three-degree-of-freedom motion and device for measuring force upper end are installed on the transverse moving device lower end surface, the three-degree-of-freedom motion and
Device for measuring force lower end installation test ship model, carries out dynamometry to the test ship model and exports measurement data；Control device, the control
Device processed is connect with the three-degree-of-freedom motion and device for measuring force, receives the measurement number of the three-degree-of-freedom motion and device for measuring force
According to calculating and export measurement result.
Preferably, the longitudinal movement device includes: longitudinal movement mechanical structure, the longitudinal movement mechanical structure and institute
State longitudinal rail slidable connection；Servo longitudinal motor, the servo longitudinal motor are mounted on the longitudinal movement mechanical structure
Lower end surface on, control the longitudinal movement mechanical structure along the longitudinal rail movement；Longitudinal deceleration machine, the longitudinal deceleration
Machine is mounted on the lower end surface of the longitudinal movement mechanical structure, controls the movement velocity of the longitudinal movement mechanical structure.
Preferably, the transverse moving device includes: cross slide way, and the cross slide way is arranged in the longitudinal movement machine
The lower end surface of tool structure, and the setting direction of the cross slide way and the longitudinal rail is perpendicular；Transverse movement mechanical structure,
The transverse movement mechanical structure and the cross slide way slidable connection；Lateral servo motor, it is described transverse direction servo motor with
The transverse movement mechanical structure is connected by power, and is controlled the transverse movement mechanical structure and is moved along the cross slide way；Laterally
Speed reducer, the transversal deceleration machine are connected by power with the transverse movement mechanical structure, control the transverse movement mechanical structure
Movement velocity.
Preferably, the three-degree-of-freedom motion and device for measuring force include: upper linking arm, one end installation of the upper linking arm
In the transverse moving device lower end；Torque sensor cover, one end of the torque sensor cover are mounted on the upper linking arm
The other end, and the torque sensor cover is internally provided with torque sensor, and the torque sensor measures the test ship
Torque that mould was subject to yaw；Inner cylinder, the inner cylinder are connect with the other end of the torque sensor cover；Outer cylinder, the outer cylinder with
The inner cylinder controls the test ship model along the torque sensing along the setting direction slidable connection of the torque sensor cover
The setting direction of device cover moves；Gyro mechanism, the gyro mechanism are mounted on inside the inner cylinder.
Preferably, the gyro mechanism includes: gyro mechanism outer ring, and the gyro mechanism outer ring is arranged in the inner cylinder
Portion；Gyro mechanism middle ring, the gyro mechanism middle ring are arranged inside the gyro mechanism outer ring, the gyro mechanism middle ring energy
Enough rolling according to the test ship model generate corresponding first movement；Gyro mechanism inner ring, the gyro mechanism inner ring setting
Inside the gyro mechanism middle ring, the gyro mechanism inner ring can generate corresponding the according to the pitching of the test ship model
Two movements.
Preferably, the gyro mechanism further include: transverse pressure sensor, the transverse pressure sensor are arranged described
In gyro mechanism middle ring；Longitudinal pressure sensor, the longitudinal pressure sensor are arranged in the gyro mechanism inner ring.
Preferably, described device further include: attachment base, the attachment base are arranged inside the gyro mechanism inner ring, with
The test ship model is detachably connected.
Preferably, described device further include: guide rail, the guide rail are arranged on the inner tank theca；Sliding block, the sliding block
Wall position corresponding with the guide rail in the outer cylinder is set, and the sliding block is adapted with the guide rail.
Said one or multiple technical solutions in the embodiment of the present invention at least have following one or more technology effects
Fruit:
Device is surveyed in a kind of movement of ship model provided in an embodiment of the present invention and dynamometry, described device includes: longitudinal rail；It is vertical
To telecontrol equipment, the longitudinal movement device and the longitudinal rail slidable connection；So as to realize the vertical of test ship model
To movement；The lower end surface of the longitudinal movement device is arranged in transverse moving device, the transverse moving device, with the longitudinal direction
Telecontrol equipment slidable connection, and the direction of motion of the transverse moving device and the longitudinal movement device is perpendicular, reaches
It can be realized the transverse movement of test ship model；Three-degree-of-freedom motion and device for measuring force, the three-degree-of-freedom motion and device for measuring force
Upper end is installed on the transverse moving device lower end surface, the three-degree-of-freedom motion and device for measuring force lower end installation test ship model,
Dynamometry is carried out to the test ship model and exports measurement data, carries out the movement of three degree of freedom and the survey of three direction stress
Amount；Control device, the control device are connect with the three-degree-of-freedom motion and device for measuring force, receive the three-degree-of-freedom motion
And the measurement data of device for measuring force, it calculates and exports measurement result.Movement of ship model and dynamometric system are adaptive in the prior art for solution
Answer differences in motion and the cumbersome technical problem of test process, reached can have heaving, rolling, either direction is adaptive in pitching
It should move, and be capable of the technical effect of test resistance, cross force and the multiple parameters in torque of yawing.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can
It is clearer and more comprehensible, the followings are specific embodiments of the present invention.
Detailed description of the invention
Fig. 1 is a kind of movement of ship model of the embodiment of the present invention and dynamometry surveys the structural schematic diagram of device；
Fig. 2 is three-degree-of-freedom motion and device for measuring force structural schematic diagram；
Fig. 3 is three-degree-of-freedom motion and device for measuring force main view；
Fig. 4 is the sectional view along A-A of Fig. 3；
Fig. 5 is the B-B direction cross-sectional view of Fig. 4；
Fig. 6 is the C-C of Fig. 3 to cross-sectional view.
Description of symbols: longitudinal movement device (1), transverse adjustment device (2), three-degree-of-freedom motion and device for measuring force
(3), longitudinal rail (4), servo longitudinal motor (5), longitudinal deceleration machine (6), lateral servo motor (7), transversal deceleration machine (8),
Test ship model (9), torque sensor (11), torque sensor cover (12), inner cylinder (13), outer cylinder (14), is led at upper linking arm (10)
Rail (15), sliding block (16), gyro mechanism outer ring (17), gyro mechanism middle ring (18), gyro mechanism inner ring (19), attachment base
(20), transverse pressure sensor (21), longitudinal pressure sensor (22).
Specific embodiment
The embodiment of the invention provides a kind of movement of ship model and dynamometry to survey device, solve movement of ship model in the prior art and
Dynamometric system adaptive motion difference and the cumbersome technical problem of test process.
Technical method in the embodiment of the present invention, general thought are as follows: longitudinal rail；Longitudinal movement device, the longitudinal direction
Telecontrol equipment and the longitudinal rail slidable connection；Transverse moving device, the transverse moving device are arranged in the longitudinal direction
It the lower end surface of telecontrol equipment, and the longitudinal movement device slidable connection, and the transverse moving device and described longitudinal transports
The direction of motion of dynamic device is perpendicular；Three-degree-of-freedom motion and device for measuring force, the three-degree-of-freedom motion and device for measuring force upper end
It is installed on the transverse moving device lower end surface, the three-degree-of-freedom motion and device for measuring force lower end installation test ship model, to institute
Test ship model is stated to carry out dynamometry and export measurement data；Control device, the control device and the three-degree-of-freedom motion and survey
The connection of power device, receives the measurement data of the three-degree-of-freedom motion and device for measuring force, calculates and export measurement result.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Embodiment one
Fig. 1 surveys the structural schematic diagram of device for movement of ship model a kind of in the embodiment of the present invention and dynamometry.As shown in Figure 1, institute
Stating device includes:
Longitudinal rail (4).
Specifically, the longitudinal rail (4) carries out longitudinal sliding motion, this theory for carrying the longitudinal movement device (1)
Longitudinal rail in bright book embodiment is two-orbit longitudinal rail, can make longitudinal movement device (1) smooth sliding, is had preferable
Stability, according to the needs of actual conditions, the longitudinal rail (4) can also enable other reach the dress of effect same
It sets, and within the scope of protection of this application.
Longitudinal movement device (1), the longitudinal movement device (1) and the longitudinal rail (4) slidable connection.
Further, the longitudinal movement device (1) includes: longitudinal movement mechanical structure, the longitudinal movement machinery knot
Structure and the longitudinal rail (4) slidable connection；Servo longitudinal motor (5), the servo longitudinal motor (5) are mounted on described vertical
To on the lower end surface of kinematic mechanisms, controls the longitudinal movement mechanical structure and moved along the longitudinal rail (4)；Longitudinal direction subtracts
Fast machine (6), the longitudinal deceleration machine (6) are mounted on the lower end surface of the longitudinal movement mechanical structure, control longitudinal fortune
The movement velocity of dynamic mechanical structure.
Specifically, the longitudinal movement mechanical structure is as shown in Figure 1, can be embedded in the longitudinal rail for an edge
(4), to realize the plate of flexible connection, below for installing servo longitudinal motor (5) and longitudinal deceleration machine (6), servo
Motor (servo motor) refers to the engine that mechanical organ operating is controlled in servo-system, is that a kind of subsidy motor is indirect
Speed change gear.Servo motor can make to control speed, and position precision is very accurate, can convert torque and revolving speed for voltage signal
With drive control object.Servo motor rotor revolving speed is controlled by input signal, and energy fast reaction, in automatic control system,
As executive component, and there are the characteristics such as electromechanical time constant small, the linearity is high, pickup voltage, it can be the electric signal received
The angular displacement being converted on motor reel or angular speed output.It is divided into direct current and AC servomotor two major classes, it is main special
Point is, when signal voltage is zero without rotation phenomenon, revolving speed uniform descent with the increase of torque.Longitudinal deceleration machine (6) is
Control the decelerating motor that the longitudinal movement mechanical structure is moved along the longitudinal rail (4), decelerating motor refer to speed reducer and
The conglomerate of motor (motor).This conglomerate is usually alternatively referred to as gear motor or gear motor.It is exactly the n with the different numbers of teeth
The shaft revolving speed of motor is reduced to the revolving speed of your needs by group gear, and toothed gearing electric motor, which is entirely capable of cooperating with rotary encoder, to be made
With.It controls the longitudinal movement device (1) by servo longitudinal motor (5) and longitudinal deceleration machine (6) to move along longitudinal direction, while energy
The speed and stability of longitudinal movement are enough controlled, ship model (9) can be tested in the technical effect of longitudinal movement by having reached.
Transverse moving device (2), the transverse moving device (2) are arranged in the lower end surface of the longitudinal movement device (1),
With longitudinal movement device (1) slidable connection, and the transverse moving device (2) and the longitudinal movement device (1)
The direction of motion is perpendicular.
Specifically, the transverse moving device and longitudinal movement device (1) slidable connection, principle of confounding with
The motion principle of the longitudinal movement device (1) is identical, and the transverse moving device (2) is arranged in the longitudinal movement machinery knot
On the cross slide way of the lower end surface of structure, the cross slide way and the longitudinal rail are perpendicular.
Further, the transverse moving device (2) includes: cross slide way, and the cross slide way is arranged in the longitudinal direction
The lower end surface of kinematic mechanisms, and the setting direction of the cross slide way and the longitudinal rail is perpendicular；Transverse movement machine
Tool structure, the transverse movement mechanical structure and the cross slide way slidable connection；Lateral servo motor (7), the transverse direction
Servo motor (7) is connected by power with the transverse movement mechanical structure, controls the transverse movement mechanical structure along the transverse direction
Guide rail movement；Transversal deceleration machine (8), the transversal deceleration machine (8) are connected by power with the transverse movement mechanical structure, control institute
State the movement velocity of transverse movement mechanical structure.
Specifically, controlling the transverse moving device by the lateral servo motor (7) and transversal deceleration machine (8)
(2) it transversely moves, while the speed and stability of transverse movement can be controlled, ship model (9) can be tested in transverse direction by having reached
The technical effect of movement.Its motion principle is identical as moving away from for the longitudinal movement device (1), not affected excessive superfluous
It states.
Three-degree-of-freedom motion and device for measuring force (3), the three-degree-of-freedom motion and device for measuring force (3) upper end are installed on described
Transverse moving device (2) lower end surface, the three-degree-of-freedom motion and device for measuring force (3) lower end installation test ship model (9), to described
Test ship model (9) carries out dynamometry and exports measurement data.
Further, the three-degree-of-freedom motion and device for measuring force (3) include: upper linking arm (10), the upper linking arm
(10) one end is mounted on the transverse moving device (2) lower end；Torque sensor cover (12), the torque sensor cover (12)
One end be mounted on the other end of the upper linking arm (10), and the torque sensor cover (12) is internally provided with torque sensing
Device (11), the torque of yawing that torque sensor (11) measurement test ship model (9) is subject to；Inner cylinder (13), the inner cylinder
(13) it is connect with the other end of the torque sensor cover (12)；Outer cylinder (14), the outer cylinder (14) and the inner cylinder (13) edge
The setting direction slidable connection of the torque sensor cover (12) controls the test ship model (9) along the torque sensor
Cover the setting direction movement of (12).
Specifically, torque sensor (11) are mounted on linking arm (10), and when ship model (9) is yawed power, meeting
To Three Degree Of Freedom adaptive motion, mechanism forms one twisting resistance, at this moment, can be by being mounted on linking arm (10) and inner cylinder (13)
Torque sensor (11) on wall measures the torque of yawing that ship model is subject to.
Further, it is attached between the inner cylinder (13) and the outer cylinder (14) by guide rail and sliding block, specifically:
Guide rail (15), the guide rail (15) are arranged on the inner cylinder (13) outer wall；Sliding block (16), the sliding block (16) are arranged described
Outer cylinder (14) inner wall position corresponding with the guide rail (15), and the sliding block (16) is adapted with the guide rail (15).
Specifically, as shown in Fig. 2, the sliding rail (15) is vertically arranged on the inner cylinder (13) outer wall, sliding block (16)
Setting in the outer cylinder (14) inner wall position corresponding with the guide rail (15) so that outer wall can along the vertical direction into
Row activity, and the sliding rail (15) is adapted with the sliding block (16), and quantity can be selected according to the actual situation, be
Uniform force, the sliding block (15) are uniformly arranged on the inner cylinder (13) outer wall.
Gyro mechanism, the gyro mechanism are mounted on the inner cylinder (13) inside, and the gyro mechanism includes: gyro mechanism
Outer ring (17), gyro mechanism outer ring (17) setting are internal in the inner cylinder (13)；Gyro mechanism middle ring (18), the gyro
Mechanism middle ring (18) setting is internal in the gyro mechanism outer ring (17), and the gyro mechanism middle ring (18) can be according to the survey
The rolling for trying ship model (9) generates corresponding first movement；Gyro mechanism inner ring (19), gyro mechanism inner ring (19) setting exist
The gyro mechanism middle ring (18) is internal, and the gyro mechanism inner ring (19) can generate phase according to the pitching of the test ship model
The second movement answered；Described device further include: attachment base (20), the attachment base (20) are arranged in the gyro mechanism inner ring
(19) internal, it is detachably connected with the test ship model (9).
Further, the gyro mechanism further include: transverse pressure sensor (21), the transverse pressure sensor (21)
It is arranged on the gyro mechanism middle ring (18)；Longitudinal pressure sensor (22), longitudinal pressure sensor (22) setting exist
On the gyro mechanism inner ring (19).
Specifically, the heaving of release test ship model (9), rolling and the movement of pitching three-dimensional, while on the basis of above,
It is mounted with that transverse pressure sensor (21) and longitudinal pressure pass in the middle ring (18) and inner ring (19) of free gyroscope mechanism
Sensor (22), when ship model pitching, the power that ship model is subject to can be transmitted to the inner ring (19) of free gyroscope mechanism by mass center
On, corresponding movement is generated by inner ring (19), and power is surveyed by being mounted on the longitudinal pressure sensor (21) at inner ring both ends
It measures and.When ship model rolling, the power that ship model (9) is subject to can be transmitted to the middle ring (18) of free gyroscope mechanism by mass center
On, corresponding movement is generated by middle ring (18), and power is surveyed by being mounted on the transverse pressure sensor (22) at middle ring both ends
It measures and.By all data transmissions tested out to control device, resistance, transverse direction are calculated by control device program in real time
Power and torque of yawing.
Control device, the control device are connect with the three-degree-of-freedom motion and device for measuring force (3), receive described three certainly
By degree movement and the measurement data of device for measuring force (3), calculates and export measurement result.
Specifically, the control device (3) and the transverse pressure sensor (21) and longitudinal pressure sensor (22)
And torque sensor (11) communication connection, the test data of its transmission can be received, by load inside control device (3) at
It is ripe to be calculated test data in real time, obtain resistance, cross force and torque of yawing.
Said one or multiple technical solutions in the embodiment of the present invention at least have following one or more technology effects
Fruit:
Device is surveyed in a kind of movement of ship model provided in an embodiment of the present invention and dynamometry, described device includes: longitudinal rail；It is vertical
To telecontrol equipment, the longitudinal movement device and the longitudinal rail slidable connection；So as to realize the vertical of test ship model
To movement；The lower end surface of the longitudinal movement device is arranged in transverse moving device, the transverse moving device, with the longitudinal direction
Telecontrol equipment slidable connection, and the direction of motion of the transverse moving device and the longitudinal movement device is perpendicular, reaches
It can be realized the transverse movement of test ship model；Three-degree-of-freedom motion and device for measuring force, the three-degree-of-freedom motion and device for measuring force
Upper end is installed on the transverse moving device lower end surface, the three-degree-of-freedom motion and device for measuring force lower end installation test ship model,
Dynamometry is carried out to the test ship model and exports measurement data, carries out the movement of three degree of freedom and the survey of three direction stress
Amount；Control device, the control device are connect with the three-degree-of-freedom motion and device for measuring force, receive the three-degree-of-freedom motion
And the measurement data of device for measuring force, it calculates and exports measurement result.Movement of ship model and dynamometric system are adaptive in the prior art for solution
Answer differences in motion and the cumbersome technical problem of test process, reached can have heaving, rolling, either direction is adaptive in pitching
It should move, and be capable of the technical effect of test resistance, cross force and the multiple parameters in torque of yawing.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications can be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, those skilled in the art can carry out various modification and variations without departing from this hair to the embodiment of the present invention
The spirit and scope of bright embodiment.In this way, if these modifications and variations of the embodiment of the present invention belong to the claims in the present invention
And its within the scope of equivalent technologies, then the present invention is also intended to include these modifications and variations.
Claims (8)
1. a kind of movement of ship model and dynamometry survey device, which is characterized in that described device includes:
Longitudinal rail；
Longitudinal movement device, the longitudinal movement device and the longitudinal rail slidable connection；
The lower end surface of the longitudinal movement device is arranged in transverse moving device, the transverse moving device, with longitudinal fortune
Dynamic device slidable connection, and the direction of motion of the transverse moving device and the longitudinal movement device is perpendicular；
Three-degree-of-freedom motion and device for measuring force, the three-degree-of-freedom motion and device for measuring force upper end are installed on the transverse movement dress
Lower end surface, the three-degree-of-freedom motion and device for measuring force lower end installation test ship model are set, dynamometry is carried out simultaneously to the test ship model
Export measurement data；
Control device, the control device are connect with the three-degree-of-freedom motion and device for measuring force, receive the Three Degree Of Freedom fortune
Dynamic and device for measuring force measurement data, calculates and exports measurement result.
2. device as described in claim 1, which is characterized in that the longitudinal movement device includes:
Longitudinal movement mechanical structure, the longitudinal movement mechanical structure and the longitudinal rail slidable connection；
Servo longitudinal motor, the servo longitudinal motor are mounted on the lower end surface of the longitudinal movement mechanical structure, control institute
Longitudinal movement mechanical structure is stated along the longitudinal rail movement；
Longitudinal deceleration machine, the longitudinal deceleration machine are mounted on the lower end surface of the longitudinal movement mechanical structure, are controlled described vertical
To the movement velocity of kinematic mechanisms.
3. device as described in claim 1, which is characterized in that the transverse moving device includes:
Cross slide way, the cross slide way are arranged in the lower end surface of the longitudinal movement mechanical structure, and the cross slide way with
The setting direction of the longitudinal rail is perpendicular；
Transverse movement mechanical structure, the transverse movement mechanical structure and the cross slide way slidable connection；
Lateral servo motor, the transverse direction servo motor are connected by power with the transverse movement mechanical structure, control the transverse direction
Kinematic mechanisms are moved along the cross slide way；
Transversal deceleration machine, the transversal deceleration machine are connected by power with the transverse movement mechanical structure, control the transverse movement
The movement velocity of mechanical structure.
4. device as described in claim 1, which is characterized in that the three-degree-of-freedom motion and device for measuring force include:
Upper linking arm, one end of the upper linking arm are mounted on the transverse moving device lower end；
Torque sensor cover, one end of the torque sensor cover are mounted on the other end of the upper linking arm, and the torque
Sensor wrap is internally provided with torque sensor, and the torque sensor measures the torque of yawing that the test ship model is subject to；
Inner cylinder, the inner cylinder are connect with the other end of the torque sensor cover；
Outer cylinder, the outer cylinder and the inner cylinder control the survey along the setting direction slidable connection of the torque sensor cover
Examination ship model is moved along the setting direction of the torque sensor cover；
Gyro mechanism, the gyro mechanism are mounted on inside the inner cylinder.
5. device as claimed in claim 4, which is characterized in that the gyro mechanism includes:
Gyro mechanism outer ring, the gyro mechanism outer ring are arranged inside the inner cylinder；
Gyro mechanism middle ring, the gyro mechanism middle ring are arranged inside the gyro mechanism outer ring, the gyro mechanism middle ring
Corresponding first movement can be generated according to the rolling of the test ship model；
Gyro mechanism inner ring, the gyro mechanism inner ring are arranged inside the gyro mechanism middle ring, the gyro mechanism inner ring
Corresponding second movement can be generated according to the pitching of the test ship model.
6. device as claimed in claim 5, which is characterized in that the gyro mechanism further include:
Transverse pressure sensor, the transverse pressure sensor are arranged in the gyro mechanism middle ring；
Longitudinal pressure sensor, the longitudinal pressure sensor are arranged in the gyro mechanism inner ring.
7. device as claimed in claim 6, which is characterized in that described device further include:
Attachment base, the attachment base are arranged inside the gyro mechanism inner ring, are detachably connected with the test ship model.
8. device as claimed in claim 4, which is characterized in that described device further include:
Guide rail, the guide rail are arranged on the inner tank theca；
Sliding block, wall position corresponding with the guide rail in the outer cylinder is arranged in the sliding block, and the sliding block is led with described
Rail is adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810986470.8A CN109178199A (en) | 2018-08-28 | 2018-08-28 | A kind of movement of ship model and dynamometry survey device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810986470.8A CN109178199A (en) | 2018-08-28 | 2018-08-28 | A kind of movement of ship model and dynamometry survey device |
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| CN201810986470.8A Pending CN109178199A (en) | 2018-08-28 | 2018-08-28 | A kind of movement of ship model and dynamometry survey device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243570A (en) * | 2019-06-25 | 2019-09-17 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Planar motion mechanism for surface ship model maneuverability test |
| CN110672301A (en) * | 2019-08-23 | 2020-01-10 | 自然资源部第一海洋研究所 | Floater stability measurement test device and method |
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| CN110672301A (en) * | 2019-08-23 | 2020-01-10 | 自然资源部第一海洋研究所 | Floater stability measurement test device and method |
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Application publication date: 20190111 |