CN106872130A - A kind of vibration experiment and test method - Google Patents
A kind of vibration experiment and test method Download PDFInfo
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- CN106872130A CN106872130A CN201710034778.8A CN201710034778A CN106872130A CN 106872130 A CN106872130 A CN 106872130A CN 201710034778 A CN201710034778 A CN 201710034778A CN 106872130 A CN106872130 A CN 106872130A
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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
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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
- G01M7/06—Multidirectional test stands
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- General Physics & Mathematics (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention discloses a kind of vibration experiment and test method, pilot system includes the first shake table, the second shake table, guide rail, vibrating controller and vibration carrying platform；First shake table and second shake table are separately mounted on the guide rail；The vibration carrying platform is selectively attached on first shake table and/or the second shake table, and first shake table and the second shake table are used to separately or cooperatively drive the vibration carrying platform；The vibrating controller is electrically connected with first shake table and the second shake table, and the vibration for controlling first shake table and the second shake table is exported.The present invention has simple structure, easy to use, the advantages of be suitable for the vibration test demand of different scales, efficient energy-saving.
Description
Technical field
The present invention relates to a kind of vibration test field, more particularly to a kind of vibration experiment and test method.
Background technology
At present, be usually to be tested using separate unit shake table in product vibration test, i.e., it is complete by separate unit shake table
Into Product Level to vertically to vibration test.But with the lifting of Products integration degree, its product quality, apparent size
Also it is increasing.So, shake table thrust required during experiment is also increasing therewith, and separate unit shake table is due to thrust or examination
Test the limitation of mesa dimensions, it is impossible to complete some big quality, the vibration test of large-sized Complex Structural System；Meanwhile, according to
Large vibration table completes the vibration test of small-sized test product, there is also the problem of the experiment wasting of resources.
The content of the invention
The technical problem to be solved in the present invention is that：For the technical problem that prior art is present, the present invention provides one
Simple structure is planted, it is easy to use, it is suitable for the vibration test demand of different scales, the vibration experiment of efficient energy-saving and experiment
Method.
In order to solve the above technical problems, technical scheme proposed by the present invention is：A kind of vibration experiment, including first shake
Dynamic platform, the second shake table, guide rail, vibrating controller and vibration carrying platform；First shake table and second shake table
It is separately mounted on the guide rail；The vibration carrying platform is selectively attached to first shake table and/or second shakes
On dynamic platform, first shake table and the second shake table are used to separately or cooperatively drive the vibration carrying platform；The vibration
Controller is electrically connected with first shake table and the second shake table, for controlling first shake table and the second shake table
Vibration output.
As a further improvement on the present invention, first shake table and the second shake table are fixed on institute by fixing device
State on guide rail.
As a further improvement on the present invention, the fixing device is bolt.
As a further improvement on the present invention, the guide rail includes guide rail and pedestal, and the guide rail is located at the base
On seat.
As a further improvement on the present invention, fixing hole is provided with the pedestal, the fixing hole is described for being screwed into
Be fixed on guide rail for first shake table and the second shake table by bolt.
As a further improvement on the present invention, second shake table can be moved along the guide rail.
As a further improvement on the present invention, locating piece is provided with the guide rail, the locating piece is described for limiting
Shift position of second shake table on the guide rail.
As a further improvement on the present invention, the vibrator of first shake table can lead around its fixing axle with described
The certain flip angle of rotation in the vertical plane of rail；The vibrator of second shake table can be certain around the rotation of its fixing axle
Flip angle.The flip angle refers to the angle between the outbound course of vibrator and horizontal plane.
As a further improvement on the present invention, the flip angle includes 0 degree, 90 degree, 180 degree.
As a further improvement on the present invention, the vibration carrying platform is horizontal sliding table；The horizontal sliding table is used for
When the flip angle of the vibrator is 0 degree or 180 degree, with the vibrator of first shake table and/or the second shake table
Vibrator is connected.
As a further improvement on the present invention, at least side of the horizontal sliding table is provided with connecting interface, the connection
Interface is used to be connected with the vibrator.
As a further improvement on the present invention, the quantity of the connecting interface is 1, and the connecting interface is located at the water
On the vertical center line of somoothing board side.
As a further improvement on the present invention, the quantity of the connecting interface is 2, and the connecting interface is located at the water
The vertical center line both sides of somoothing board side, and it is symmetrical.
As a further improvement on the present invention, the vibration carrying platform is vertical expanding table, and the vertical expanding table is used
In when the flip angle of the vibrator is 90 degree, it is connected with first shake table and/or the second shake table.
As a further improvement on the present invention, the bottom of the vertical expanding table is provided with connecting interface, and the connection connects
Mouth with the vibrator for being connected.
As a further improvement on the present invention, the quantity of the connecting interface is 1, and the connecting interface is located at described hanging down
The center of DS exhibition booth base plane.
As a further improvement on the present invention, the quantity of the connecting interface is 2, and the connecting interface is located at described hanging down
On the center line of DS exhibition booth base plane；And be symmetrically located at relative to another the two of center line with the central axis
Side.
A kind of test method of vibration experiment, the first shake table is moved away from by the second shake table on guide rail
Position location, and be fixed on the guide rail；First shake table is connected with a vibration carrying platform, by vibrating controller
Control the first shake table to vibrate output, drive the vibration carrying platform, carry out vibration test.
As a further improvement on the present invention, the second shake table is connected with another vibration carrying platform, by described
Vibrating controller controls the vibration output of the second shake table, drives the vibration carrying platform, carries out vibration test.
As a further improvement on the present invention, when the flip angle of the vibrator of the first shake table is 0 degree or 180 degree,
The vibration carrying platform being attached thereto is horizontal sliding table, and vibrating controller controls the output of the first shake table horizontal vibration；When first
When the flip angle of the vibrator of shake table is 90 degree, the vibration carrying platform being attached thereto is vertical expanding table, vibration control
Device controls the first shake table vertical vibration output；
When the flip angle of the vibrator of the second shake table is 0 degree or 180 degree, the vibration carrying platform being attached thereto is level
Slide unit, vibrating controller controls the output of the second shake table horizontal vibration；When the flip angle of the vibrator of the second shake table is 90
When spending, the vibration carrying platform being attached thereto is vertical expanding table, and vibrating controller controls the second shake table vertical vibration output.
A kind of test method of vibration experiment, by the vibrator of the vibrator of the first shake table and the second shake table
Upset identical flip angle, is moved adjacent to second shake table position location of the first shake table and consolidates on guide rail
It is scheduled on guide rail, vibration carrying platform is connected with the first shake table and the second shake table simultaneously；By vibrating controller control
First shake table and the second shake table synchronous vibration are exported, and carry out vibration test.
As a further improvement on the present invention, when the flip angle is 0 degree or 180 degree, the vibration plummer is
Horizontal sliding table, the vibrating controller controls first shake table and the vibration output of the second shake table level of synchronization, common to drive
The horizontal sliding table is moved, horizontal vibration experiment is carried out.
As a further improvement on the present invention, when the flip angle is 90 degree, the vibration plummer is vertical expansion
Exhibition booth, the vibrating controller controls first shake table and the vibration output of the second shake table synchronous vertical, and institute is driven jointly
Vertical expanding table is stated, vertical vibration experiment is carried out.
Compared with prior art, the advantage of the invention is that：
1st, simple structure of the present invention, can flexibly, easily using single or two shake tables be carried out according to the demand of vibration test
Vibration test, flexible adaptation Different Weight, the vibration test demand of different size of measured piece.
2nd, on the one hand the present invention is improve by the vibration test demand flexible configuration vibration experiment according to measured piece
The efficiency of vibration test, on the other hand saves the energy demand of vibration test.
Brief description of the drawings
Fig. 1 is the structural representation of the specific embodiment of the invention one.
Fig. 2 is the structural representation of the specific embodiment of the invention two.
Fig. 3 is the structural representation of the specific embodiment of the invention three.
Fig. 4 is the structural representation of the specific embodiment of the invention four.
Fig. 5 is specific embodiment of the invention horizontal sliding table interface structure schematic diagram one.
Fig. 6 is specific embodiment of the invention horizontal sliding table interface structure schematic diagram two.
Marginal data：1st, the first shake table；2nd, the second shake table；3rd, guide rail；4th, locating piece；5th, horizontal sliding table；51st, first
Horizontal sliding table；52nd, the second horizontal sliding table；6th, vertical expanding table.
Specific embodiment
Below in conjunction with Figure of description and specific preferred embodiment, the invention will be further described, but not therefore and
Limit the scope of the invention.
Embodiment one：The vibration experiment of the present embodiment, as shown in figure 1, including the first shake table 1, the second shake table
2nd, guide rail 3, vibrating controller and vibration carrying platform；First shake table 1 and the second shake table 2 are respectively mounted on guides 3；Shake
Dynamic carrying platform is selectively attached on the first shake table 1 and/or the second shake table 2, the first shake table 1 and the second shake table
2 are used to separately or cooperatively drive vibration carrying platform；Vibrating controller is electrically connected with the first shake table 1 and the second shake table 2, is used
In the vibration output for controlling the first shake table 1 and the second shake table 2.First shake table 1 and the second shake table 2 pass through fixing device
Fix on guides 3.Fixing device is bolt.
In the present embodiment, guide rail 3 includes guide rail and pedestal, and guide rail is located on pedestal.Fixation is provided with pedestal
Hole, fixing hole fixes on guides 3 the first shake table 1 and the second shake table 2 for being screwed into bolt.
In the present embodiment, the vibrator of the first shake table 1 can be around its fixing axle in the plane inward turning vertical with guide rail 3
Turn certain flip angle；The vibrator of the second shake table 2 can rotate certain flip angle around its fixing axle.The flip angle
Degree refers to the angle between the outbound course of vibrator and horizontal plane.Flip angle includes 0 degree, 90 degree, 180 degree.Flip angle
During for 0 degree and 180 degree, shake table is operated in horizontal vibration state, and when flip angle is 90 degree, shake table is operated in vertical vibration
State.
In the present embodiment, vibration carrying platform is horizontal sliding table 5；Horizontal sliding table 5 is used for the flip angle in vibrator
During for 0 degree or 180 degree, it is connected with the vibrator of the first shake table 1 and/or the vibrator of the second shake table 2.Horizontal sliding table 5
At least side is provided with connecting interface, and connecting interface is used to be connected with vibrator.The quantity of connecting interface is 1, connecting interface
On the vertical center line of the side of horizontal sliding table 5.As shown in figure 1, in the present embodiment, the vibrator of the first shake table 1 is turned over
Gyration is 0 degree, and the flip angle of the vibrator of the second shake table 2 is 180 degree, and the first shake table 1 and the second shake table 2 shake
Dynamic outbound course is respectively positioned at the both sides of guide rail 3.In the present embodiment, horizontal sliding table 5 is 2, including 1 size less the
One horizontal sliding table 51 and 1 larger-size second horizontal sliding table 52.As shown in figure 5, first level slide unit 51 only sets in side
1 connecting interface is equipped with, is connected with the vibrator of the first shake table 1 by the connecting interface.The side of the second horizontal sliding table 52
1 connecting interface is provided with, is connected with the vibrator of the second shake table 2 by the connecting interface.In the present embodiment, connection connects
Mouth is located on the vertical center line of the side of horizontal sliding table 5, to ensure the stress equalization of horizontal sliding table 5.Vibrating controller is controlled respectively
Make the first shake table 1 and each independent vibration output of the second shake table 2.By the first level driven by the first shake table 1
Slide unit 51, can be smaller to power requirement to lighter in weight, and the test product of small volume carries out vibration test.By by the second vibration
The second horizontal sliding table 52 that platform 2 drives, can be smaller to power requirement to lighter in weight, and the larger test product of volume carries out vibration examination
Test.
In the present embodiment, for cause the horizontal sliding table 52 of first level slide unit 51 and second when vibration test is carried out,
With larger space, as shown in figure 1, the second shake table 2 can be moved on guide rail 3, make the first shake table 1 and the second shake table 2
Between have larger interval, to facilitate test operation.Locating piece 4 is provided with guide rail 3, can be convenient by locating piece 4
Second shake table 2 is moved to the ad-hoc location on guide rail 3, fixing hole is provided with the guide rail 3 of the ad-hoc location, so that quickly
The second shake table 2 is fixed on guides 3 by bolt.
In the present embodiment, vibrating controller is multiple-input and multiple-output vibrating controller, can simultaneously control multiple shake tables
Independent or synchronous working, such as Premax vibrating controllers.
Test method in the present embodiment is：Second shake table 2 is moved away from into the first shake table 1 on guides 3
Position location, and fix on guides 3；First shake table 1 is connected with a vibration carrying platform, by vibrating controller control
The vibration output of the first shake table 1 is made, the vibration carrying platform is driven, vibration test is carried out.
According to experiment demand, it is necessary to when being vibrated to 2 test products simultaneously, the second shake table 2 be held with another vibration
Carrying platform is connected, and controls the second shake table 2 to vibrate output by vibrating controller, drives the vibration carrying platform, is vibrated
Experiment.
In vibration test, according to vibration test demand, controllable first shake table 1 and the second shake table independently enter
The flat vibration test of water-filling or vertical vibration are tested.In the present embodiment, the flip angle of the vibrator of the first shake table 1 is 0 degree
Or 180 degree, the vibration carrying platform being attached thereto is horizontal sliding table 5, and the vibrating controller control horizontal vibration of the first shake table 1 is defeated
Go out, carry out horizontal vibration experiment；
The flip angle of the vibrator of the second shake table 2 is 0 degree or 180 degree, and the vibration carrying platform being attached thereto is slided for level
Platform 5, vibrating controller control the second shake table 2 horizontal vibration output, carries out horizontal vibration experiment.
Embodiment two：The present embodiment is essentially identical with embodiment one, and difference is：As shown in Fig. 2 the first shake table
The flip angle of the vibrator of 1 vibrator and the second shake table 2 is identical, is 0 degree or 180 degree.Second shake table 2 is along guide rail
3 are moved to the position limited near the locating piece of the first shake table 1, and the second shake table 2 is fixed by bolts into guide rail 3
On, the position is two shake table Parallel opertation positions.As shown in fig. 6, in the present embodiment, the side of the second horizontal sliding table 52
With 2 connecting interfaces, connecting interface is located at the vertical center line both sides of the side of horizontal sliding table 5, and symmetrical.By this 2
Individual connecting interface, can be by the second 52 vibrator and the vibrator of the second shake table 2 simultaneously with the first shake table 1 of horizontal sliding table
Connection, the second horizontal sliding table 52 is driven by the first shake table 1 and the second shake table 2 simultaneously.Vibrating controller control first is vibrated
The synchronous vibration of 1 and second shake table of platform 2.By by the first shake table 1 and common the second horizontal sliding table for driving of the second shake table 2
52, can be higher to power requirement to heavier-weight, the larger test product of volume carries out vibration test.
In the present embodiment, as shown in fig. 6, the second horizontal sliding table 52 is provided with connection in two relative sides connects
Mouthful, the connecting interface quantity of one of side is 2, and the interface quantity of another relative side is 1.So that the second water
Somoothing board 52 only can be connected with 1 shake table, it is also possible to 2 shake table connections, so as to improve the second horizontal sliding table
The scope of application.
Test method in the present embodiment is：By turning over for the vibrator of the vibrator of the first shake table 1 and the second shake table 2
Turn identical flip angle, the second shake table 2 is moved adjacent to the position location of the first shake table 1 on guides 3 and is fixed
On guides 3, vibration carrying platform is connected with the first shake table 1 and the second shake table 2 simultaneously；By vibrating controller control
First shake table 1 and the synchronous vibration of the second shake table 2 are exported, and carry out vibration test.Flip angle in the present embodiment for 0 degree or
180 degree.Vibration carrying platform is horizontal sliding table 5.Vibrating controller controls the first shake table 1 and the level of synchronization of the second shake table 2
Vibration output, carries out horizontal vibration experiment.
Embodiment three：The present embodiment is essentially identical with embodiment one, and difference is：As shown in figure 3, with the first vibration
Explanation as a example by platform 1.The flip angle of the vibrator of the first shake table 1 is 90 degree, is operated in vertical vibration state.Vibration carries flat
Platform is vertical expanding table 6.The bottom of vertical expanding table 6 is provided with connecting interface, and connecting interface is used to be connected with vibrator.At this
In embodiment, the quantity of connecting interface is 1, and connecting interface is located at the center of the base plane of vertical expanding table 6.By the connection
Interface, vertical expanding table 6 can be connected with the vibrator of the first shake table 1, drive vertical expanding table 6 vertical by the first shake table 1
Vibration.So as to realize to lighter in weight, small volume, the vertical vibration experiment of the test product relatively low to power requirement.
In the present embodiment, the first shake table 1 and the second shake table 2 each work independently.Second shake table 2 is in guide rail 3
Upper movement and the position away from the first shake table 1.The flip angle of the vibrator of the second shake table 2 can be 0 degree or 180 degree,
Horizontal vibration state is operated in, the second shake table 2 is connected with horizontal sliding table 5, carries out horizontal vibration experiment.Certainly, the second vibration
The vibrator of platform 2 can also be turned over and turn 90 degrees, and be operated in vertical vibration state, be connected with another vertical expanding table 6, and independent enters
Row vertical vibration is tested.
Test method in the present embodiment is identical with embodiment one, and difference is：The vibrator of the first shake table 1
Flip angle is 90 degree, and the vibration carrying platform being attached thereto is vertical expanding table 6, and vibrating controller controls the first shake table 1
Vertical vibration is exported, and carries out vertical vibration experiment.The flip angle of the vibrator of the second shake table 2 is 90 degree, is attached thereto
Vibration carrying platform is vertical expanding table 6, and vibrating controller control the second shake table 2 vertical vibration output carries out vertical vibration
Experiment.
Certainly, when the first shake table 1 carries out vertical vibration experiment, the second shake table 2 can also carry out horizontal vibration examination
Test.The flip angle of the vibrator of the second shake table 2 is 0 degree or 180 degree, and the vibration carrying platform being attached thereto is horizontal sliding table
5, vibrating controller control the second shake table 2 horizontal vibration output carries out horizontal vibration experiment.
Example IV：The present embodiment is essentially identical with embodiment three, and difference is：As shown in figure 4, the first shake table
The flip angle of the vibrator of 1 vibrator and the second shake table 2 is 90 degree.Second shake table 2 is moved to leans on guides 3
The position that the locating piece of nearly first shake table 1 is limited.The quantity of the connecting interface of the vertical bottom of expanding table 6 is 2, and connection connects
Mouth is located on the center line of the base plane of vertical expanding table 6；And be symmetrically located at relative to another with the central axis
The both sides of center line.Vertical expanding table 6 is connected with the vibrator of the first shake table 1 and the vibrator of the second shake table 2 simultaneously, the
Under the control of vibrating controller, synchronous vibration drives vertical expanding table 6 jointly for one shake table 1 and the second shake table 2, so that
Realize to heavier-weight, the vertical vibration experiment of larger, higher to the power requirement test product of volume.
Test method in the present embodiment is：By turning over for the vibrator of the vibrator of the first shake table 1 and the second shake table 2
Turn identical flip angle, the second shake table 2 is moved adjacent to the position location of the first shake table 1 on guides 3 and is fixed
On guides 3, vibration carrying platform is connected with the first shake table 1 and the second shake table 2 simultaneously；By vibrating controller control
First shake table 1 and the synchronous vibration of the second shake table 2 are exported, and carry out vibration test.The vibrator of the first shake table 1 and second shakes
When the flip angle of the vibrator of dynamic platform 2 is 90 degree, vibration plummer is vertical expanding table 6, vibrating controller control first
The vibration output of the synchronous vertical of 1 and second shake table of shake table 2, drives vertical expanding table 6 jointly, carries out vertical vibration experiment.
Vibration experiment of the invention, requirement that can be according to the weight of test product, volume and to oscillation power is flexibly matched somebody with somebody
Syntagmatic is put, is not only able to meet different types of vibration test demand, but also being capable of save energy.First shake table 1
Can be worked independently with the second shake table 2, it is also possible to work asynchronously, vibration examination can be carried out to 2 test products respectively in the same time
Test, improve the efficiency of vibration test.
Above-mentioned simply presently preferred embodiments of the present invention, not makees any formal limitation to the present invention.Although of the invention
It is disclosed above with preferred embodiment, but it is not limited to the present invention.Therefore, it is every without departing from technical solution of the present invention
Content, according to the technology of the present invention essence to any simple modification, equivalent variation and modification made for any of the above embodiments, all should fall
In the range of technical solution of the present invention protection.
Claims (23)
1. a kind of vibration experiment, it is characterised in that：Including the first shake table（1）, the second shake table（2）, guide rail（3）, shake
Movement controller and vibration carrying platform；First shake table（1）With second shake table（2）It is separately mounted to the guide rail
（3）On；The vibration carrying platform is selectively attached to first shake table（1）And/or second shake table（2）On, institute
State the first shake table（1）With the second shake table（2）For separately or cooperatively driving the vibration carrying platform；The vibration control
Device and first shake table（1）With the second shake table（2）Electrical connection, for controlling first shake table（1）Shaken with second
Dynamic platform（2）Vibration output.
2. vibration experiment according to claim 1, it is characterised in that：First shake table（1）With the second vibration
Platform（2）The guide rail is fixed on by fixing device（3）On.
3. vibration experiment according to claim 2, it is characterised in that：The fixing device is bolt.
4. vibration experiment according to claim 3, it is characterised in that：The guide rail（3）Including guide rail and pedestal,
The guide rail is located on the pedestal.
5. vibration experiment according to claim 4, it is characterised in that：Fixing hole is provided with the pedestal, it is described
Fixing hole is used to be screwed into the bolt by first shake table（1）With the second shake table（2）It is fixed on guide rail（3）On.
6. vibration experiment according to claim 1, it is characterised in that：Second shake table（2）Can be led along described
Rail（3）It is mobile.
7. vibration experiment according to claim 6, it is characterised in that：The guide rail（3）On be provided with locating piece
（4）, the locating piece（4）For limiting second shake table（2）In the guide rail（3）On shift position.
8. vibration experiment according to claim 1, it is characterised in that：First shake table（1）Vibrator can
With around its fixing axle with the guide rail（3）The certain flip angle of rotation in vertical plane；Second shake table（2）'s
Vibrator can rotate certain flip angle around its fixing axle.
9. vibration experiment according to claim 8, it is characterised in that：The flip angle include 0 degree, 90 degree, 180
Degree.
10. vibration experiment according to claim 9, it is characterised in that：The vibration carrying platform is horizontal sliding table
（5）；The horizontal sliding table（5）For when the flip angle of the vibrator is 0 degree or 180 degree, with first shake table
（1）Vibrator and/or the second shake table（2）Vibrator connection.
11. vibration experiments according to claim 10, it is characterised in that：The horizontal sliding table（5）At least side
Connecting interface is provided with, the connecting interface is used to be connected with the vibrator.
12. vibration experiments according to claim 11, it is characterised in that：The quantity of the connecting interface is 1, institute
Connecting interface is stated positioned at the horizontal sliding table（5）On the vertical center line of side.
13. vibration experiments according to claim 11, it is characterised in that：The quantity of the connecting interface is 2, institute
Connecting interface is stated positioned at the horizontal sliding table（5）The vertical center line both sides of side, and it is symmetrical.
14. vibration experiments according to claim 9, it is characterised in that：The vibration carrying platform is vertical extension
Platform（6）, the vertical expanding table（6）For when the flip angle of the vibrator is 90 degree, with first shake table（1）
And/or second shake table（2）Connection.
15. vibration experiments according to claim 14, it is characterised in that：The vertical expanding table（6）Bottom set
Connecting interface is equipped with, the connecting interface is used to be connected with the vibrator.
16. vibration experiments according to claim 15, it is characterised in that：The quantity of the connecting interface is 1, institute
Connecting interface is stated positioned at the vertical expanding table（6）The center of base plane.
17. vibration experiments according to claim 15, it is characterised in that：The quantity of the connecting interface is 2, institute
Connecting interface is stated positioned at the vertical expanding table（6）On the center line of base plane；And be symmetrically located at relative to the center
Another vertical both sides of center line of line.
A kind of 18. test methods of the vibration experiment as described in any one of claim 1 to 17, it is characterised in that：By second
Shake table（2）In guide rail（3）On move away from the first shake table（1）Position location, and be fixed on the guide rail（3）On；
By the first shake table（1）It is connected with a vibration carrying platform, the first shake table is controlled by vibrating controller（1）Vibration is defeated
Go out, drive the vibration carrying platform, carry out vibration test.
19. vibration testing methods according to claim 18, it is characterised in that：By the second shake table（2）Shaken with another
Dynamic carrying platform connection, the second shake table is controlled by the vibrating controller（2）Vibration output, drives the vibration to carry flat
Platform, carries out vibration test.
20. vibration testing method according to claim 18 or 19, it is characterised in that：When the first shake table（1）Exciting
When the flip angle of device is 0 degree or 180 degree, the vibration carrying platform being attached thereto is horizontal sliding table（5）, vibrating controller control
First shake table（1）Horizontal vibration is exported；When the first shake table（1）Vibrator flip angle be 90 degree when, be attached thereto
Vibration carrying platform be vertical expanding table（6）, vibrating controller the first shake table of control（1）Vertical vibration is exported；
When the second shake table（2）Vibrator flip angle be 0 degree or 180 degree when, the vibration carrying platform being attached thereto is
Horizontal sliding table（5）, vibrating controller the second shake table of control（2）Horizontal vibration is exported；When the second shake table（2）Vibrator
When flip angle is 90 degree, the vibration carrying platform being attached thereto is vertical expanding table（6）, the vibration of vibrating controller control second
Platform（2）Vertical vibration is exported.
A kind of 21. test methods of the vibration experiment as described in any one of claim 1 to 17, it is characterised in that：By first
Shake table（1）Vibrator and the second shake table（2）Vibrator upset identical flip angle, by second shake table
（2）In guide rail（3）On be moved adjacent to the first shake table（1）Position location and be fixed on guide rail（3）On, vibration is carried flat
Platform simultaneously with the first shake table（1）With the second shake table（2）Connection；First shake table is controlled by vibrating controller（1）
With the second shake table（2）Synchronous vibration is exported, and carries out vibration test.
22. test methods according to claim 21, it is characterised in that：When the flip angle is 0 degree or 180 degree,
The vibration plummer is horizontal sliding table（5）, the vibrating controller control first shake table（1）With the second shake table
（2）Level of synchronization vibration output, drives the horizontal sliding table jointly（5）, carry out horizontal vibration experiment.
23. test methods according to claim 21, it is characterised in that：It is described to shake when the flip angle is 90 degree
Dynamic plummer is vertical expanding table（6）, the vibrating controller control first shake table（1）With the second shake table（2）Together
Step vertical vibration output, drives the vertical expanding table jointly（6）, carry out vertical vibration experiment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710034778.8A CN106872130B (en) | 2017-01-18 | 2017-01-18 | Vibration test system and test method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710034778.8A CN106872130B (en) | 2017-01-18 | 2017-01-18 | Vibration test system and test method |
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| CN106872130A true CN106872130A (en) | 2017-06-20 |
| CN106872130B CN106872130B (en) | 2020-06-05 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109341993A (en) * | 2018-11-20 | 2019-02-15 | 中国电力科学研究院有限公司 | The environmental suitability test method of unmanned plane cruising inspection system used for transmission line |
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| CN110082031A (en) * | 2019-05-27 | 2019-08-02 | 苏州东菱科技有限公司 | A kind of calibrating installation of pressure sensor |
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| CN114216637A (en) * | 2021-12-24 | 2022-03-22 | 苏州东菱振动试验仪器有限公司 | Multi-station synchronous vibration test device and test method thereof |
| CN114216637B (en) * | 2021-12-24 | 2023-09-15 | 苏州东菱振动试验仪器有限公司 | Multi-synchronous vibration test device and test method thereof |
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