CN107515090A - Battery system vibration-testing apparatus - Google Patents
Battery system vibration-testing apparatus Download PDFInfo
- Publication number
- CN107515090A CN107515090A CN201710786758.6A CN201710786758A CN107515090A CN 107515090 A CN107515090 A CN 107515090A CN 201710786758 A CN201710786758 A CN 201710786758A CN 107515090 A CN107515090 A CN 107515090A
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- battery system
- support column
- bottom plate
- guide groove
- testing apparatus
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- 238000012360 testing method Methods 0.000 title claims abstract description 62
- 239000000463 material Substances 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 5
- 239000010931 gold Substances 0.000 claims description 5
- 229910052737 gold Inorganic materials 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 8
- 230000003321 amplification Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/027—Specimen mounting arrangements, e.g. table head adapters
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
Abstract
This application discloses a kind of battery system vibration-testing apparatus, including：Bottom plate, including multiple battery system fixing holes；Support column, on the bottom plate, for supporting the battery system and the battery system being fixed on into the bottom plate；Wherein, the support column position matches with the battery system fixing hole position.The battery system vibration-testing apparatus of the application is simple in construction, easy installation and removal；Entirety is connected by screw bolts, and be effectively prevent welding deformation, is enhanced the vibration resistance of device；It is versatile, only it need to move support column position, you can different dynamic battery system is fixed.
Description
Technical field
The present invention relates to a kind of vibration-testing apparatus, and in particular to a kind of vibration-testing apparatus of battery system.
Background technology
At present, new-energy automobile has welcome the high-speed developing period, and electrokinetic cell is as storage and the part to release energy
The core component of electric automobile, its security performance will directly influence the vehicle performance and driving safety of electric automobile.Cause
This is in the development and production of battery system, in order to ensure the reliability of battery system product, it is necessary to be vibrated, rush to it
Hit, the water etc. that sinks is tested.In vibration and shock testing, the installation of sample and orientation be unable to do without vibration-testing apparatus, vibration-testing
Device is to connect shake table and battery system, and vibration force is passed to the technological equipment of battery system.Vibration-testing apparatus
Design must be able to meet the needs of experiment and will can be vibrated by vibration-testing apparatus caused by shake table rigid unattenuated
Ground passes to battery system, avoids undertesting and overtesting.
In order to carry out vibration-testing, it is necessary to corresponding vibration-testing apparatus be designed, due to battery system to battery system
The factors such as size and structure design, processing technology are closely related, and different project battery system apparent sizes are possible to not
Together, same project, it is also possible to which, using the battery system of different size, even same product, the change of technique also can shadow
Ring the apparent size to battery system.Therefore when carrying out vibration-testing, existing many power battery of pure electric automobile systems
Vibration-testing apparatus both for single power battery system, be welded to shake table sometimes for by electrokinetic cell in test
On face, such a situation needs the vibration-testing apparatus to different dynamic cell system design different size, versatility and interchangeability
Difference, human resources and processing cost can all increase.
Using split type, in-site installation needs to piece together group some existing electrokinetic cell system vibration-testing apparatus bottom plates
Dress, assembling is relatively difficult, it is necessary to which repeating adjustment position could match completely with electrokinetic cell system mount point；And assemble when
Screwed hole is opened on bottom plate, due to bottom plate material reason, bolt thread easily fails.
The content of the invention
In view of this, the present invention provides a kind of battery system vibration-testing apparatus, and the test device can be applied to difference
The vibration-testing of the battery system of shape, versatile and simple in construction, easy to assembly, good rigidity can be by shake table
Oscillation Amplitude it is unattenuated pass to battery system, can meet experiment the needs of.
A kind of battery system vibration-testing apparatus is provided according to the present invention, on the surface of shake table, including：Bottom plate,
Including multiple battery system fixing holes；Support column, on the bottom plate, for supporting the battery system and by the battery
System is fixed on the bottom plate；Wherein, the support column position matches with the battery system fixing hole position.
Preferably, the bottom plate is integral type bottom plate.
Preferably, the battery system vibration-testing apparatus also includes：First direction guide groove, on the bottom plate；
Second direction guide groove, on the bottom plate, it is mutually perpendicular to the first direction guide groove；Wherein, the first direction
Guide groove and the second direction guide groove include multiple battery system fixing holes；The support column is located at described first
In traversing guide groove and the second direction guide groove, the support column can be in the first direction guide groove and described second
Change position in traversing guide groove, and be fixed on the battery system fixing hole.
Preferably, the support column is secured by bolts on the bottom plate.
Preferably, bolt hole is provided with the support column, the bolt hole is screwed hole.
Preferably, the battery system fixing hole is through hole, for fixing the support column and consolidating the bottom plate
Due on the shake table.
Preferably, the both sides in each the first direction guide groove and the second direction guide groove are equipped with bar shaped and led to
Hole, the strip through-hole are set along the length direction in the first direction guide groove and the second direction guide groove.
Preferably, the support column lower surface is a square floor, and the corner of the square floor is located at same institute respectively
State in two strip through-holes in first direction guide groove or the second direction guide groove.
Preferably, the corner of the square floor of the support column is secured by bolts in the first direction guide groove or institute
State in second direction guide groove, the square floor of the support column is fixed on the bottom plate centrally through bolt.
Preferably, the battery system is bolted with the support column, and the position for changing the support column can be with
The different battery systems is tested.
Preferably, the bottom plate material is cast aluminium alloy gold, and the support column material is No. 45 steel.
Battery system vibration-testing apparatus provided by the invention is versatile, can carry out vibration examination to different battery systems
Test；Bottom plate uses cast aluminium alloy gold material, and quality is small, easy to process, good manufacturability, enhances the vibration resistance of vibrating device, more
Good realizes testing stand to the transitivity vibrated between sample；No. 45 steel of support column material selection, it is easy to process, after modulation treatment
With good comprehensive mechanical performance；Support column is fixed with bottom plate using bolt, and bolt hole position is opened in above support column, is reduced
The risk of bolt thread failure, ensure the reliability that bottom plate and support column are fixed；Bottom plate is integral type structure, is easy to scene with shaking
The installation of dynamic table top；Horizontal and vertical guide groove is provided with bottom plate, facilitates the regulation of support column position；Bar shaped is provided with groove to lead to
Hole, spacing and fixed effect can be played to support column.
Brief description of the drawings
By the description to the embodiment of the present invention referring to the drawings, above-mentioned and other purposes of the invention, feature and
Advantage will be apparent from.
Fig. 1 a show the front view of the battery system vibration-testing apparatus of the specific embodiment of the invention.
Fig. 1 b show the side view of the battery system vibration-testing apparatus of the specific embodiment of the invention.
Fig. 2 shows the top view of the battery system vibration-testing apparatus of the specific embodiment of the invention.
Fig. 3 shows the stereogram of the battery system vibration-testing apparatus of the specific embodiment of the invention.
Fig. 4 shows the bottom plate top view of the battery system vibration-testing apparatus of the specific embodiment of the invention.
Fig. 5 a show the amplification of the support column coupling part of the battery system vibration-testing apparatus of the specific embodiment of the invention
Top view.
Fig. 5 b show the amplification of the support column coupling part of the battery system vibration-testing apparatus of the specific embodiment of the invention
Dorsal view.
Embodiment
Various embodiments of the present invention are more fully described hereinafter with reference to accompanying drawing.In various figures, identical element
Represented using same or similar reference.
Fig. 1 a show the front view of the battery system vibration-testing apparatus of the specific embodiment of the invention.
Fig. 1 b show the side view of the battery system vibration-testing apparatus of the specific embodiment of the invention.
As illustrated in figs. 1A and ib, the battery system vibration-testing apparatus of the embodiment of the present invention mainly includes bottom plate 30 and branch
Dagger 20.Battery system 10 is connected and is fixed on bottom plate 30 by support column 20, and bottom plate 30 is placed directly within the top plate 40 of shake table
On.
Specifically, support column 20 is bolted on the bottom plate 30 of vibration-testing apparatus, and electrokinetic cell system 10 is logical
Multiple support columns 20 are crossed to be bolted on bottom plate 30.Bottom plate 30 is integral type structure, is easy to in-site installation, and bottom plate 30 uses
Cast aluminium alloy gold material, quality is small, easy to process, good manufacturability, and this material damped coefficient is 4 times of steel, is effectively enhanced
The vibration resistance of vibration-testing apparatus, and the generation of resonance is avoided, shake table and vibration-testing apparatus can be better achieved
Between the transitivity vibrated.
The material of support column 20 is No. 45 steel, easy to process, has good comprehensive mechanical performance after modulation treatment.Support column
20 are bolted with bottom plate 30, simple in construction, easy for installation.Because the problem of 30 material of bottom plate, in order to ensure bolt
Screw thread is not failed, and the bolt hole that bottom plate 30 is fixed with support column 20 is opened on support column 20.Bolt hole position is opened in support column 20
On, it can also be ensured that fixed reliability between bottom plate 30 and support column 20.
The battery system vibration-testing apparatus of the present embodiment is integrally connected by screw bolts, and is easy for installation and removal, without entering
Row welding, efficiently avoid welding deformation, enhances the vibration resistance of vibrating device.
Fig. 2 shows the top view of the battery system vibration-testing apparatus of the specific embodiment of the invention.
As shown in Fig. 2 battery system 10 is installed on bottom plate 30, bottom plate 30 is placed directly within the top plate 40 of shake table.Electricity
The bottom plate 30 of cell system vibration-testing apparatus is provided with the battery system fixing hole 311 and battery system of many sequence intervals arrangement
Fixing hole 312, cross slide way groove 51 and longitudinal rail groove 52 are have also been devised on bottom plate 30, battery system fixing hole 312 is positioned at horizontal stroke
In guide track slot 51 and longitudinal rail groove 52, all battery system fixing hole 311 and battery system fixing hole 312 on bottom plate 30
It is through hole.
With reference to Fig. 1 a and Fig. 2, support column 20 is located in cross slide way groove 51 and longitudinal rail groove 52, position and battery system
Fixing hole 312 is corresponding, and battery system 10 is fixed on support column 20 by multiple bolts 21, and support column 20 is further through bolt
It is fixed on the battery system fixing hole 312 on bottom plate 30.Bottom plate 30 passes through multiple battery system fixing holes 311 and shake table top
Plate 40 is connected.
Fig. 3 shows the stereogram of the battery system vibration-testing apparatus of the specific embodiment of the invention.
In Fig. 3, battery system 10 is connected and is fixed on bottom plate 30 by support column 20, and bottom plate 30 is placed directly within shake table
On top plate 40, bottom plate 30 is provided with cross slide way groove 51 and longitudinal rail groove 52, and multiple support columns 20 are located at cross slide way respectively
In groove 51 and longitudinal rail groove 52.
Bottom plate 30 is provided with the battery system fixing hole 311 of many sequence intervals arrangement, and cross slide way groove 51 and longitudinal direction are led
Also row's battery system fixing hole 312 is respectively included in track slot 52, is provided with bolt hole on support column 20, all spiral shells on support column 20
Keyhole is screwed hole.Support column 20 is located in cross slide way groove 51 and longitudinal rail groove 52, with battery system fixing hole 312
Put correspondingly, all battery system fixing holes 311 and battery system fixing hole 312 are manhole on bottom plate 30, both can be with
Bottom plate 30 is fixed with shake table top plate 40, again support column 20 can be made to be fixed on bottom plate 30, support column 20 is played spacing
Effect.
Support column 20 can carry out horizontal and vertical position adjustments in cross slide way groove 51 and longitudinal rail groove 52, move
The position of dynamic support column 20, it is possible to other electrokinetic cell system mount points are fixed, so as to different electricity
Cell system carries out vibration-testing, and easy to maintenance, need to only change the reuse of the can of support column 20, save fund and people
Power, it is versatile.
Fig. 4 shows the bottom plate top view of the battery system vibration-testing apparatus of the specific embodiment of the invention.
As shown in figure 4, bottom plate 30 is provided with multiple battery system fixing holes 311 and multiple cross slide way grooves 51 and longitudinal direction
Battery system fixing hole of the row along guide groove direction is equipped with guide groove 52, cross slide way groove 51 and longitudinal rail groove 52
312 and transversely the length direction of guide groove 51 and longitudinal rail groove 52 set strip through-hole 501.Bottom plate 30 and shake table
Top plate 40 is connected with by battery system fixing hole 311.
With reference to Fig. 3, multiple supports, 20 are located in cross slide way groove 51 and longitudinal rail groove 52 respectively, under support column 20
Surface is a square floor 201, and the corner of the square floor 201 is located at same cross slide way groove 51 or longitudinal rail groove respectively
On two strip through-holes 501 in 52.Guide rail is fixed in the corner of the square floor 201 of support column 20 by four bolts 23 respectively
In groove, the center of support column 20 is fixed on bottom plate 30 by bolt 22 by battery system fixing hole 312.Support column 20 can be
Horizontal and vertical position adjustments are carried out in cross slide way groove 51 and longitudinal rail groove 52, the position of mobile support column 20, make it
Corresponding different battery system fixing hole 312, the corner of square floor 201 is corresponded in cross slide way groove 51 or longitudinal rail groove 52
Two strip through-holes 501, it is possible to different electrokinetic cell system mount points is fixed, so as to different battery systems
System carries out vibration-testing.
Fig. 5 a show the amplification of the support column coupling part of the battery system vibration-testing apparatus of the specific embodiment of the invention
Top view.
Fig. 5 b show the amplification of the support column coupling part of the battery system vibration-testing apparatus of the specific embodiment of the invention
Dorsal view.
It is the enlarged drawing of above-mentioned support column 20 and the junction of bottom plate 30 such as Fig. 5 a and Fig. 5 b.The lower surface of support column 20 is
Square floor 201, in cross slide way groove 51 or longitudinal rail groove 52, four apertures are provided with the corner of square floor 201,
Respectively on two strip through-holes 501 in cross slide way groove 51 or longitudinal rail groove 52, bottom is fixed on by four bolts 23
On plate 30, four nuts are stuck on the lower surface of bottom plate 30.The center section of support column 20 is fixed on bottom plate 30 by bolt 22
Battery system fixing hole 312 in.The bottom surface of support column 20 uses square floor 201, can increase support column 20 and bottom plate 30
Contact surface, increase the stability of support column 20；Support column 20 is fixed on bottom plate 30 with five bolts, once fixation, it is more difficult to
It is mobile, the steadiness that support column 20 is connected with bottom plate 30 is also enhanced, the vibration resistance of vibrating device is enhanced, makes vibration preferably
Passed to from shake table on battery system.
Battery system vibration-testing apparatus provided by the invention is simple in construction, easy installation and removal, may be reused, and
Vibration test can be carried out to most of battery system, it is versatile, save fund and manpower；Vibration-testing apparatus integrally uses
Support column is bolted, and is not required to weld, be effectively prevent welding deformation, enhances the vibration resistance of vibrating device；Bottom plate and
The bolt hole position that support column is fixed is opened in above support column (No. 45 hardness of steel of support column material are higher than aluminium alloy), reduces spiral shell
The risk of bolt thread failure；Bottom plate is integral type structure, is easy to the installation of scene and vibration table；Bottom plate uses cast aluminium alloy gold
Material, quality is small, easy to process, good manufacturability, and this material damped coefficient is 4 times of steel, enhances the vibration resistance of vibrating device,
And the generation of resonance is avoided, preferably realizes shake table to the transitivity vibrated between battery system；Horizontal stroke is provided with bottom plate
To with longitudinal rail groove, facilitate the regulation of support column position；Through hole is provided with groove, can be connected with shaking platform, and can is to branch
Dagger plays spacing effect, only need to move support column position, you can other electrokinetic cell systems are fixed.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
Finally it should be noted that：According to embodiments of the invention as described above, these embodiments do not have detailed descriptionthe
All details, it is only described specific embodiment also not limit the invention.Obviously, as described above, many repair can be made
Change and change.All any modification, equivalent substitution and improvements made within spirit and principles of the present invention etc., should be included in
Within protection scope of the present invention.This specification is chosen and specifically describes the present embodiment, is to preferably explain the present invention
Principle and practical application so that skilled artisan can well using the present invention and on the basis of the present invention
Modification use.The invention is limited only by the claims and the full scope thereof and equivalents thereof.
Claims (11)
1. a kind of battery system vibration-testing apparatus, on the surface of shake table, including：
Bottom plate, including multiple battery system fixing holes；
Support column, on the bottom plate, for supporting the battery system and the battery system being fixed on into the bottom plate
On；
Wherein, the support column position matches with the battery system fixing hole position.
2. battery system vibration-testing apparatus according to claim 1, wherein, the bottom plate is integral type bottom plate.
3. battery system vibration-testing apparatus according to claim 1, in addition to：
First direction guide groove, on the bottom plate；
Second direction guide groove, on the bottom plate, it is mutually perpendicular to the first direction guide groove；
Wherein, the first direction guide groove and the second direction guide groove include multiple battery system fixing holes；
The support column is located in the first direction guide groove and the second direction guide groove, and the support column can be in institute
State in first direction guide groove and the second direction guide groove and change position, and be fixed on the battery system fixing hole.
4. battery system vibration-testing apparatus according to claim 1, wherein, the support column is secured by bolts in institute
State on bottom plate.
5. battery system vibration-testing apparatus according to claim 4, wherein, bolt hole, institute are provided with the support column
It is screwed hole to state bolt hole.
6. battery system vibration-testing apparatus according to claim 1, wherein, the battery system fixing hole is logical
Hole, for fixing the support column and the bottom plate being fixed on into the shake table.
7. battery system vibration-testing apparatus according to claim 3, wherein, each first direction guide groove and institute
State the both sides in second direction guide groove and be equipped with strip through-hole, the strip through-hole is along the first direction guide groove and described
Length direction in second direction guide groove is set.
8. battery system vibration-testing apparatus according to claim 7, wherein, the support column lower surface is a square base
Plate, the corner of the square floor respectively in the same first direction guide groove or the second direction guide groove two
In strip through-hole described in bar.
9. battery system vibration-testing apparatus according to claim 8, wherein, the corner of the square floor of the support column
It is secured by bolts in the first direction guide groove or the second direction guide groove, the square floor of the support column
It is fixed on centrally through bolt on the bottom plate.
10. battery system vibration-testing apparatus according to any one of claim 1 to 9, wherein, the battery system with
The support column is bolted, and changes the position of the support column and the different battery systems can be tested.
11. battery system vibration-testing apparatus according to claim 1, wherein, the bottom plate material is cast aluminium alloy gold,
The support column material is No. 45 steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710786758.6A CN107515090A (en) | 2017-09-04 | 2017-09-04 | Battery system vibration-testing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710786758.6A CN107515090A (en) | 2017-09-04 | 2017-09-04 | Battery system vibration-testing apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN107515090A true CN107515090A (en) | 2017-12-26 |
Family
ID=60724681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710786758.6A Pending CN107515090A (en) | 2017-09-04 | 2017-09-04 | Battery system vibration-testing apparatus |
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| Country | Link |
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| CN (1) | CN107515090A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627312A (en) * | 2018-04-24 | 2018-10-09 | 合肥国轩高科动力能源有限公司 | A kind of the versatility tool structure and mounting assembly of power battery pack vibration experiment |
| CN109238608A (en) * | 2018-09-18 | 2019-01-18 | 重庆理工大学 | A kind of Road Simulation Test method of power battery pack |
| CN109664218A (en) * | 2018-12-12 | 2019-04-23 | 广州广电计量检测股份有限公司 | Cabinet fixture and its finite element simulation test method |
| US10330565B2 (en) * | 2017-06-20 | 2019-06-25 | Lg Chem, Ltd. | Test apparatus including a fixing jig for vibration test of battery pack |
| CN110988714A (en) * | 2019-11-11 | 2020-04-10 | 天津大学 | Lithium battery fire hazard comprehensive testing system and method |
| EP3770574A1 (en) * | 2019-07-22 | 2021-01-27 | Realtest GmbH | Test bench and method for operating such a test bench |
| CN112504949A (en) * | 2020-11-18 | 2021-03-16 | 广州小鹏汽车科技有限公司 | Power battery pack performance test bench and test method |
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| EP3770574A1 (en) * | 2019-07-22 | 2021-01-27 | Realtest GmbH | Test bench and method for operating such a test bench |
| CN110988714A (en) * | 2019-11-11 | 2020-04-10 | 天津大学 | Lithium battery fire hazard comprehensive testing system and method |
| CN112504949A (en) * | 2020-11-18 | 2021-03-16 | 广州小鹏汽车科技有限公司 | Power battery pack performance test bench and test method |
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