CN108106803A - A kind of vibration test device for solid accumulator - Google Patents
A kind of vibration test device for solid accumulator Download PDFInfo
- Publication number
- CN108106803A CN108106803A CN201711095935.2A CN201711095935A CN108106803A CN 108106803 A CN108106803 A CN 108106803A CN 201711095935 A CN201711095935 A CN 201711095935A CN 108106803 A CN108106803 A CN 108106803A
- Authority
- CN
- China
- Prior art keywords
- vibration test
- oil cylinder
- pedestal
- cylinder
- lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- G01M7/022—Vibration control arrangements, e.g. for generating random vibrations
-
- 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
- G01M7/025—Measuring arrangements
-
- 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)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The invention discloses a kind of vibration test devices for solid accumulator,Roof platform including pedestal and pedestal upper support,Sliding seat is slidably fitted on the pedestal,Pedestal upside is equipped with promotion oil cylinder,The flexible rod end for promoting oil cylinder is fixedly connected with sliding seat side,Vibration test mechanism is installed on the sliding seat,The vibration test mechanism includes shock platforms,Battery placing box and multiple drive cylinders,The bottom distribution of the drive cylinder is fixed on sliding seat upper end surrounding,The top of drive cylinder is fixedly connected by shaking spring with shock platforms lower end surrounding,The battery placing box is fixed in shock platforms,Cover plate is correspondingly arranged on above the battery placing box,Distribution is provided with multiple temperature sensor and pressure sensor contacted with battery cell case on the battery placing box and cover plate madial wall,Vibration test effect of the present invention is good,Data analysis is comprehensive,Operate with security performance height.
Description
Technical field
The present invention relates to accumulator vibration test apparatus fields, are specially that a kind of vibration test for solid accumulator fills
It puts.
Background technology
Solid state battery is a kind of using solid electrode and the battery of solid electrolyte.Due to the power-weight ratio of solid state battery
It is higher, so it is the highly desirable battery of electric vehicle.
Traditional liquid lithium battery is visually known as " rocking chair type battery " again by scientists, and the both ends of rocking chair are battery
Positive and negative polarities, centre are electrolyte (liquid).And lithium ion is made little runs to and fro at the both ends of rocking chair just as outstanding sportsman,
From anode to cathode again into the motion process of anode, the charge and discharge process of battery just completes lithium ion.The original of solid state battery
Manage same, only its electrolyte is solid-state, and the density and structure having can allow more charged ions to be gathered in one
The electric current of bigger is conducted, and then promotes battery capacity in end.Therefore, same electricity, solid state battery volume will become smaller.No
Only in this way, due to no electrolyte in solid state battery, sealing up for safekeeping will become to be more prone to, and be used on the large scale equipments such as automobile
When, it is not required that additionally increase cooling tube, electronics control etc. again, not only save cost, moreover it is possible to effectively mitigate weight.
Solid state battery not only itself chemical property need it is very excellent, mechanical performance also require that it is very excellent with
Adapt to the different transport condition of automobile.Therefore, solid accumulator is after the completion of the manufacturing, it usually needs vibration test is carried out,
Its anti-seismic performance is effectively detected.Traditional accumulator testing is carried out by the way of manually tapping or beating.
Since manually to carry out the percussion of battery, strength is unable to control, and the vibration test effect for causing accumulator is undesirable；And
Manually when being tapped, battery direction cannot keep unanimously, and the cosmetic injury of battery is easily caused during tapping；Separately
Outside, accumulator easy short-circuit fire under impact force action, traditional test device do not have preferable safety prevention measure, it is difficult to protect
Demonstrate,prove the safety of working environment in test process.
The content of the invention
It is an object of the invention to provide a kind of reasonable in design, vibration test effect is good, and data analysis is comprehensive, operation
The high vibration test device for solid accumulator of usage safety performance, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical solution：
A kind of vibration test device for solid accumulator, the roof platform including pedestal and pedestal upper support, the bottom
Sliding seat is slidably fitted on seat, pedestal upside is equipped with promotion oil cylinder, the flexible rod end and sliding seat for promoting oil cylinder
Side is fixedly connected, and vibration test mechanism is equipped on the sliding seat, and the vibration test mechanism includes shock platforms, battery
Placing box and multiple drive cylinders, the bottom distribution of the drive cylinder are fixed on sliding seat upper end surrounding, the top of drive cylinder
Portion is fixedly connected by shaking spring with shock platforms lower end surrounding, and the battery placing box is fixed in shock platforms,
Be correspondingly arranged on cover plate above the battery placing box, on the battery placing box and cover plate madial wall distribution be provided with more
A temperature sensor and pressure sensor contacted with battery cell case, the cover plate upper end and the lifting cylinder being vertically arranged
Flexible rod end be fixedly connected, be fixedly mounted at the top of the lifting cylinder in roof platform, the drive cylinder, promote oil cylinder and
Be mounted on servo valve on lifting cylinder, the servo valve, temperature sensor and pressure sensor with the controller on pedestal
Signal connects.
Preferably, the flexible rod end of the drive cylinder is hinged with shock mount, and drive cylinder passes through shock mount and vibrations bullet
Spring bottom is fixedly connected.
Preferably, the flexible rod end of the lifting cylinder is hinged with lifting seat, and lifting cylinder is fixedly connected by lifting seat
There is lifting spring, lifting spring bottom is fixedly connected with cover plate upper end.
Preferably, the protection block cover for covering vibration test mechanism, the anti-guard block are provided between the roof platform and pedestal
Cover is hinged with protective door away from outlet is offered on the side wall for promoting oil cylinder in outlet, the protection block cover is close to promote oil cylinder
Side wall on offer the import that passes through of telescopic rod for promoting oil cylinder.
Preferably, the surrounding of the shock platforms is respectively arranged with the acceleration transducer being connected with controller signals, institute
It states and data display screen is connected on controller.
Compared with prior art, the beneficial effects of the invention are as follows：By controller each drive cylinder is controlled to work, so as to
The vibrations that imitated storage battery is subject in the process in real road traveling, the top of drive cylinder is by shaking spring and shock platforms
Lower end surrounding is fixedly connected, and drive cylinder by the way of flexible connection, can reach good vibrations with shock platforms surrounding
Simulate effect；During test, lifting cylinder is contradicted cover plate on battery placing box by lifting spring, avoids storing
Battery is thrown out of from battery placing box, and temperature sensor and pressure sensor can monitor the stress of accumulator outer surface in real time
Situation and heat condition, and pass through data display screen and show, data analysis is comprehensive, and the data of shock detection are more directly perceived；
Entire test process carries out in protection block cover, even if accumulator generates short-circuit fire due to jerk power is excessive,
Protection block cover can play good safety protection function so that test process is safer.The present invention is reasonable in design, shake
Dynamic good test effect, data analysis is comprehensive, operates with security performance height.
Description of the drawings
Fig. 1 is a kind of structure diagram of vibration test device for solid accumulator.
In figure：1- pedestals, 2- guide rails, 3- promote oil cylinder, 4- controllers, 5- data display screens, 6- sliding seats, 7- driving oil
Cylinder, 8- shock mounts, 9- servo valves, 10- vibrations springs, 11- acceleration transducers, 12- shock platforms, 13- battery placing boxes,
14- cover plates, 15- lifting springs, 16- lifting seats, 17- lifting cylinders, 18- roof platform, 19- protection block covers, 20- outlets, 21- prevent
Protect door, 22- imports.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
Referring to Fig. 1, the present invention provides a kind of technical solution：A kind of vibration test device for solid accumulator, bag
It includes the roof platform 18 of 1 upper support of pedestal 1 and pedestal, sliding seat 6 is slidably fitted with by guide rail 2 on the pedestal 1, on pedestal 1
Side, which is equipped with, promotes oil cylinder 3, and the flexible rod end for promoting oil cylinder 3 is fixedly connected with 6 side of sliding seat, after the completion of test,
It promotes oil cylinder 3 that can release sliding seat 6, vibration test mechanism, vibration test mechanism bag is installed on the sliding seat 6
Shock platforms 12, battery placing box 13 and multiple drive cylinders 7 are included, the bottom distribution of the drive cylinder 7 is fixed on sliding seat 6
Upper end surrounding, the top of drive cylinder 7 are fixedly connected by shaking spring 10 with 12 lower end surrounding of shock platforms, and the battery is put
It puts case 13 to be fixed in shock platforms 12,13 top of battery placing box is correspondingly arranged on cover plate 14, the battery
Distribution is provided with multiple temperature sensors contacted with battery cell case on 14 madial wall of placing box 13 and cover plate and pressure passes
Sensor, 14 upper end of cover plate are fixedly connected with the flexible rod end for the lifting cylinder 17 being vertically arranged, the lifting cylinder 17
Top be fixedly mounted in roof platform 18, the drive cylinder 7 promotes and is mounted on servo valve on oil cylinder 3 and lifting cylinder 17
9, the servo valve 9, temperature sensor and pressure sensor are connected with 4 signal of controller on pedestal 1.
The flexible rod end of the drive cylinder 7 is hinged with shock mount 8, and drive cylinder 7 passes through shock mount 8 and vibrations spring 10
Bottom is fixedly connected.
The flexible rod end of the lifting cylinder 17 is hinged with lifting seat 16, and lifting cylinder 17 is fixedly connected by lifting seat 16
There is lifting spring 15,15 bottom of lifting spring is fixedly connected with 14 upper end of cover plate, and the flexible rod end of lifting cylinder 17 passes through liter
Drop seat 16 and lifting spring 15 are connected with cover plate 14, in test, can not only ensure that cover plate 14 can be tightly sealed on
On battery placing box 13, moreover it is possible to ensure vibration test effect well.
The protection block cover 19 for covering vibration test mechanism, the protection block cover are provided between the roof platform 18 and pedestal 1
19 away from outlet 20 is offered on the side wall for promoting oil cylinder 3, protective door 21 is hinged in outlet 20, and the protection block cover 19 is close
Promote the import 22 offered on the side wall of oil cylinder 3 for the telescopic rod of oil cylinder 3 is promoted to pass through.
The surrounding of the shock platforms 12 is respectively arranged with the acceleration transducer 11 being connected with 4 signal of controller, described
Data display screen 5 is connected on controller 4, acceleration transducer 11 can feed back the surrounding of shock platforms 12 to controller 4
Acceleration situation, controller 4 can adjust the drive signal of drive cylinder 7, it is ensured that vibration test mistake according to feedback signal in real time
Cheng Gengjia tends to the vibrations that real road traveling is subject in the process.
The present invention operation principle be：By controller 4 each drive cylinder 7 is controlled to work, so as to which imitated storage battery exists
The vibrations that real road traveling is subject in the process, the top of drive cylinder 7 is by shaking spring 10 and 12 lower end four of shock platforms
Week is fixedly connected, and drive cylinder 7 by the way of flexible connection, can reach good vibrations simulation with 12 surrounding of shock platforms
Effect；During test, lifting cylinder 17 is contradicted cover plate 14 on battery placing box 13 by lifting spring 15, is kept away
Battery-free is thrown out of from battery placing box 13, and temperature sensor and pressure sensor can monitor accumulator outer surface in real time
Stressing conditions and heat condition, and pass through data display screen and show, data analysis is comprehensive, and the data of shock detection are more
Intuitively；Entire test process is carried out in protection block cover 19, even if accumulator generated due to jerk power is excessive it is short
Road is on fire, and protection block cover 19 can play good safety protection function so that test process is safer.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Claims (5)
1. a kind of vibration test device for solid accumulator, the roof platform including pedestal and pedestal upper support, feature exist
In：Sliding seat is slidably fitted on the pedestal, pedestal upside is equipped with promotion oil cylinder, the flexible rod end for promoting oil cylinder
It is fixedly connected with sliding seat side, vibration test mechanism is installed on the sliding seat, the vibration test mechanism includes vibrations
Platform, battery placing box and multiple drive cylinders, the bottom distribution of the drive cylinder are fixed on sliding seat upper end surrounding, drive
The top of oil cylinder is fixedly connected by shaking spring with shock platforms lower end surrounding, and the battery placing box is fixed at vibrations
On platform, cover plate is correspondingly arranged on above the battery placing box, is distributed on the battery placing box and cover plate madial wall
It is provided with multiple temperature sensor and pressure sensor contacted with battery cell case, the cover plate upper end and is vertically arranged
The flexible rod end of lifting cylinder is fixedly connected, and is fixedly mounted at the top of the lifting cylinder in roof platform, and the drive cylinder pushes away
Be mounted on servo valve on dynamic oil cylinder and lifting cylinder, the servo valve, temperature sensor and pressure sensor on pedestal
Controller signals connection.
2. a kind of vibration test device for solid accumulator according to claim 1, it is characterised in that：The driving
The flexible rod end of oil cylinder is hinged with shock mount, and drive cylinder is fixedly connected by shock mount with vibrations spring bottom.
3. a kind of vibration test device for solid accumulator according to claim 1, it is characterised in that：The lifting
The flexible rod end of oil cylinder is hinged with lifting seat, and lifting cylinder is fixedly connected with lifting spring, lifting spring bottom by lifting seat
It is fixedly connected with cover plate upper end.
4. a kind of vibration test device for solid accumulator according to claim 1, it is characterised in that：The roof platform
The protection block cover for covering vibration test mechanism is provided between pedestal, is opened on the side wall of the protection block cover away from promotion oil cylinder
Equipped with outlet, protective door is hinged in outlet, the protection block cover is offered on the side wall for promoting oil cylinder for promoting oil cylinder
The import that passes through of telescopic rod.
5. a kind of vibration test device for solid accumulator according to claim 1, it is characterised in that：The vibrations
The surrounding of platform is respectively arranged with the acceleration transducer being connected with controller signals, connects and data show on the controller
Screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711095935.2A CN108106803A (en) | 2017-11-09 | 2017-11-09 | A kind of vibration test device for solid accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711095935.2A CN108106803A (en) | 2017-11-09 | 2017-11-09 | A kind of vibration test device for solid accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108106803A true CN108106803A (en) | 2018-06-01 |
Family
ID=62206589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711095935.2A Withdrawn CN108106803A (en) | 2017-11-09 | 2017-11-09 | A kind of vibration test device for solid accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108106803A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692932A (en) * | 2018-06-06 | 2018-10-23 | 徐州新南湖科技有限公司 | A kind of building structural member tie point intensity detecting device |
| CN113029484A (en) * | 2021-03-05 | 2021-06-25 | 王中义 | Monitoring device for vibration isolation of large-load equipment |
| CN114660479A (en) * | 2022-05-19 | 2022-06-24 | 江苏英拓动力科技有限公司 | Vehicle power battery performance testing device |
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| CN104483081A (en) * | 2014-11-19 | 2015-04-01 | 天能电池(芜湖)有限公司 | Storage battery shock resistance detecting room |
| CN105403375A (en) * | 2015-11-26 | 2016-03-16 | 芜湖凯尔电气科技有限公司 | Vibration and drop testing box of power battery |
| CN105486473A (en) * | 2015-11-18 | 2016-04-13 | 芜湖凯尔电气科技有限公司 | Simulated-driving test box for power battery |
| CN205478085U (en) * | 2016-01-29 | 2016-08-17 | 武汉理工大学 | Two pole oscillating floater formula energy collecting device of boat form |
| CN206269993U (en) * | 2016-12-28 | 2017-06-20 | 临湘市职业中专 | A kind of new energy car battery bag test verification device |
-
2017
- 2017-11-09 CN CN201711095935.2A patent/CN108106803A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251763A (en) * | 2014-08-28 | 2014-12-31 | 北京新能源汽车股份有限公司 | Power battery vibration testing system for electric automobile |
| CN104359639A (en) * | 2014-11-19 | 2015-02-18 | 昆山丘钛微电子科技有限公司 | Cell phone module vibration testing mechanism |
| CN104483081A (en) * | 2014-11-19 | 2015-04-01 | 天能电池(芜湖)有限公司 | Storage battery shock resistance detecting room |
| CN105486473A (en) * | 2015-11-18 | 2016-04-13 | 芜湖凯尔电气科技有限公司 | Simulated-driving test box for power battery |
| CN105403375A (en) * | 2015-11-26 | 2016-03-16 | 芜湖凯尔电气科技有限公司 | Vibration and drop testing box of power battery |
| CN205478085U (en) * | 2016-01-29 | 2016-08-17 | 武汉理工大学 | Two pole oscillating floater formula energy collecting device of boat form |
| CN206269993U (en) * | 2016-12-28 | 2017-06-20 | 临湘市职业中专 | A kind of new energy car battery bag test verification device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692932A (en) * | 2018-06-06 | 2018-10-23 | 徐州新南湖科技有限公司 | A kind of building structural member tie point intensity detecting device |
| CN113029484A (en) * | 2021-03-05 | 2021-06-25 | 王中义 | Monitoring device for vibration isolation of large-load equipment |
| CN113029484B (en) * | 2021-03-05 | 2023-05-09 | 浙江正达检测科技有限公司 | Monitoring device for vibration isolation of large-load equipment |
| CN114660479A (en) * | 2022-05-19 | 2022-06-24 | 江苏英拓动力科技有限公司 | Vehicle power battery performance testing device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180601 |
|
| WW01 | Invention patent application withdrawn after publication |