CN113188742A - Battery pack impact experiment device and method thereof - Google Patents
Battery pack impact experiment device and method thereof Download PDFInfo
- Publication number
- CN113188742A CN113188742A CN202110356916.0A CN202110356916A CN113188742A CN 113188742 A CN113188742 A CN 113188742A CN 202110356916 A CN202110356916 A CN 202110356916A CN 113188742 A CN113188742 A CN 113188742A
- Authority
- CN
- China
- Prior art keywords
- battery pack
- pull rod
- fixing device
- frame
- fixed
- 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.)
- Pending
Links
- 238000002474 experimental method Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 238000001816 cooling Methods 0.000 claims abstract description 40
- 238000000429 assembly Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 description 8
- 238000009863 impact test Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004088 simulation 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
Images
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
- G01M7/08—Shock-testing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a battery pack collision experiment device and a method thereof, wherein the battery pack collision experiment device comprises a fixing device, a conveying device and a cooling device, wherein the fixing device is movably arranged on a pair of first guide rails and is used for fixing a battery pack assembly; after the battery pack assembly and the fixing device move at high speed and are collided, the fixing device jacks up the battery pack assembly, the carrying device pulls the battery pack assembly through the pulling mechanism and transmits the battery pack assembly to the cooling device, and the cooling device sinks the battery pack assembly into the cooling tank for cooling.
Description
Technical Field
The invention belongs to the field of automation devices, and particularly relates to a battery pack collision experiment device and a battery pack collision experiment method.
Background
The new energy automobile is more and more accepted by people, the safety performance of the new energy automobile is concerned by countries, manufacturers and masses, and the battery is the most important ring of the safety performance of the automobile, so that the experiment of each method needs to be carried out by multiple batteries before large-scale automobiles leave a factory, and the impact experiment of the battery is an essential ring.
Through laboratory simulation, the battery is suddenly impacted when the automobile runs at high speed, and then whether the battery is damaged, smokes or fires is determined, so that the automobile and the battery are improved; however, in the experimental process, the situation of fire or explosion may occur, the battery which is impacted cannot be processed by people, so that the battery can be processed by installation, disassembly, transportation, cooling and fire extinguishing through automatic equipment, and the battery can be processed after the experiment can be efficiently completed.
Therefore, it is necessary to provide a battery pack impact test apparatus and a method thereof to contact the handling work of the battery after the test.
Disclosure of Invention
The invention aims to provide a battery pack collision experiment device and a battery pack collision experiment method, which can realize efficient and safe treatment of a battery pack subjected to impact.
In order to achieve the purpose, the invention provides the following technical scheme: a battery pack collision experiment device comprises a fixing device, a carrying device and a cooling device, wherein the fixing device is movably arranged on a pair of first guide rails and used for fixing a battery pack assembly; when the battery pack assembly and the fixing device move at high speed and are collided, the fixing device jacks up the battery pack assembly, the carrying device pulls the battery pack assembly through the pulling mechanism and conveys the battery pack assembly to the cooling device, and the cooling device sinks the battery pack assembly into the cooling tank for cooling.
The fixing device comprises a bottom plate, a first sliding block which is arranged below the bottom plate and can slide on a first guide rail, an upper plate positioned above the bottom plate and a side plate which is fixed on the bottom plate and supports the upper plate, the upper plate is provided with a plurality of through grooves penetrating through the upper surface and the lower surface of the upper plate, and a plurality of clamping mechanisms and jacking mechanisms are fixed on the bottom plate.
The clamping mechanism comprises a base fixed on the bottom plate and a pull rod mechanism connected to the base, external force is applied to the pull rod mechanism through power, and the pull rod mechanism rotates around a fixed point.
The pull rod mechanism comprises an electric cylinder fixed on the bottom plate, a pull rod connected with the electric cylinder and a clamping block connected with the pull rod, the electric cylinder provides power to pull the pull rod, and the pull rod drives the clamping block to rotate around a fulcrum.
The electric cylinder is fixed on the bottom plate, a first rotating shaft is sleeved on the base, a pull arm is fixed on the first rotating shaft, two ends of the pull rod are respectively fixed on the pull arm, when the pull rod is pulled or pushed, the pull arm rotates around the axis of the first rotating shaft, one end of the clamping block is in winding connection with the pull arm, the middle part of the clamping block is connected with the second rotating shaft, and the clamping block winds around the second rotating shaft through the force application of the pull rod.
The carrying device comprises a rack, a plurality of second guide rails fixed on the rack, second sliders movably mounted on the second guide rails respectively, a support plate mounted on the second sliders and a pushing cylinder connected with the support plate, wherein a plurality of first guide rollers arranged side by side are arranged on the support plate, and the first guide rollers rotate with a chain through a motor.
The pulling mechanism is arranged on the supporting plate and located on two sides of the first guide roller, the pulling mechanism comprises sliding assemblies sliding in the XY direction and drag hooks mounted on the sliding assemblies, and the sliding assemblies control the drag hooks to move back and forth or move left and right through two groups of mutually perpendicular sliding rails, sliding blocks and two groups of cylinders.
The cooling device comprises a cooling pool, a receiving platform positioned above the cooling pool and a placing mechanism driving the receiving platform to move up and down.
In order to achieve the above purpose, the invention also provides the following technical scheme: a battery pack collision experiment method comprises the steps that a battery pack frame for mounting a battery pack is fixed on a fixing device, the battery pack frame slides at a high speed with the fixing device, the battery pack frame is collided suddenly, when the battery pack frame is collided, the battery pack frame is separated from the fixing device, and the battery pack frame is jacked up through a jacking air cylinder;
hooking a battery pack frame through a pulling mechanism, pulling the battery pack frame towards a first guide roller, driving the battery pack frame to move forwards through the rotating first guide roller, driving the battery pack frame to reach the height of a receiving platform through a lifting mechanism, and gradually entering the battery pack frame onto a second guide roller of the receiving platform along with the rotation of the first guide roller;
when the rotating second guide roller guides the battery pack frame to a preset position, a placing mechanism drives the battery pack frame to move downwards to enter a cooling pool.
Compared with the prior art, the battery pack collision experimental device and the method thereof have the beneficial effects that: in the battery pack experiment process, after the battery pack rack is arranged on the fixing device, unmanned operation can be carried out subsequently, and the battery pack is effectively prevented from being injured when the battery pack explodes in the treatment process in the experiment process.
Drawings
FIG. 1 is a schematic view of the overall structure of a battery pack impact test apparatus according to the present invention;
FIG. 2 is a schematic view of a fixing device of the battery pack impact test apparatus shown in FIG. 1;
FIG. 3 is a schematic view of another angle structure of the fixing device of the battery pack crash test apparatus shown in FIG. 2;
FIG. 4 is a schematic structural view of a conveying device and a cooling device of the battery pack crash experiment apparatus shown in FIG. 1;
FIG. 5 is a schematic structural view of a cooling device in the battery pack crash experiment apparatus shown in FIG. 4;
FIG. 6 is a schematic structural view of a cooling device in the battery pack crash experiment apparatus shown in FIG. 4;
fig. 7 is a schematic view of another angle part of the cooling device in the battery pack collision experiment apparatus shown in fig. 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a battery pack crash experiment apparatus, which includes a fixing device 1 for fixing a battery pack assembly, a carrying device 2 for carrying the battery pack assembly, and a cooling device 3 for cooling the battery pack assembly.
The fixing device 1 is movably arranged on the pair of first guide rails 10, the length of each first guide rail 10 exceeds 10m, the fixing device 1 can be pushed to run at a high speed from one end of each first guide rail 10 to the other end through power driving, the speed per hour reaching the other end of the rail can exceed 50KM/S, after the fixing device 1 moves at a high speed, a barrier suddenly blocks the fixing device, and a battery pack assembly is fixed on the fixing device 1, so that the experiment condition that the battery pack is impacted is simulated. In this embodiment, the structure of the battery pack is not completely provided, but only a schematic view of the battery pack frame 20 for fixing the battery pack is provided, and the battery pack frame 20 is fixed above the fixing device 1. The battery pack can be fixed in the battery pack frame 20 at will according to actual needs. In this embodiment, the battery pack frame 20 includes a battery pack frame 201 and a holding plate 202 fixed below the battery pack frame 201.
Since the collision of the battery is not directly applied to the actual vehicle, the experiment simulates the actual situation and applies the impact resistance to the fixing device 1.
The fixing device 1 includes a base plate 11, and a first slider (not shown) mounted below the base plate 11 and slidable on a first guide rail 10. The fixing device 1 further includes an upper plate 12 located above the bottom plate 11 and a side plate 13 fixed on the bottom plate 11 and supporting the upper plate 12. The upper plate 12 has a plurality of through grooves 121 penetrating upper and lower surfaces thereof. A plurality of holding mechanisms 14 and jacking mechanisms 15 are fixed on the bottom plate 11.
The catch mechanisms 14 are located on both sides of the base plate 11, and the jacking mechanisms 15 are located in the middle portion of the base plate 11. The holding mechanism 14 includes a base 141 fixed on the bottom plate 11 and a pull rod mechanism 142 connected to the base 141, the pull rod mechanism 142 applies an external force through a power (a motor or an electric cylinder), and the pull rod mechanism 142 rotates around a fixed point (which may be the base 141), so as to fix or release the battery pack frame 20.
In this embodiment, the rod mechanism 142 includes an electric cylinder (not shown) fixed on the bottom plate 11, a rod 1421 connected to the electric cylinder, and a clamping block 1422 connected to (directly connected or indirectly connected to) the rod 1421, the electric cylinder provides power to pull the rod 1421, the rod 1421 drives the clamping block 1422 to rotate around a pivot, so that the clamping block 1422 is opened, and when the electric cylinder pushes the rod 1421, the rod 1421 drives the clamping block 1422 to rotate around the pivot, so that the clamping block 1422 buckles the holding plate 202 of the battery pack frame 20. The holding plate 202 is located above the upper plate 12, and the holding plate 202 is held by the holding block 1422 applying downward pressure and the side plate 13.
In detail, the electric cylinder is fixed to the bottom plate 11, a first rotating shaft 1423 is sleeved on the base 141, a pull arm 1424 is fixed to the first rotating shaft 1423, two ends of a pull rod 1421 are respectively fixed to the pull arms 1424, when the pull rod 1421 is pulled or pushed, the pull arm 1424 rotates around the axis of the first rotating shaft 1423, one end of a clamping block 1422 is connected to the pull arm 1424 in a winding manner, the middle portion of the clamping block 1422 is connected to a second rotating shaft 1425, the clamping block 1422 applies force to rotate around the second rotating shaft 1425 through the pull rod 1421, and when the electric cylinder pull rod 1421, the end of the clamping block 1422 is used for downward abutting against and holding the pressing plate 202. When the electric cylinder pulls the pull rod 1421, the end of the holding block 1422 is lifted.
The lifting mechanism 15 includes a lifting cylinder (not shown) fixed on the bottom plate 11 and a lifting block 152 fixed on the lifting cylinder, the lifting block 152 can freely pass through the through slot 121, when the retaining mechanism 14 releases the battery pack frame 20, the lifting block 152 moves upward to lift up the holding plate 202 of the battery pack frame 20 on the upper plate 12.
The carrying device 2 includes a frame 21, a plurality of second guide rails 22 fixed on the frame 21, second sliders 23 respectively movably mounted on the second guide rails 22, a support plate 24 mounted on the second sliders 23, and a pushing cylinder (not shown) connected to the support plate 24, wherein the support plate 24 receives power from the pushing cylinder and can move back and forth. The support plate 24 is provided with a plurality of first guide rollers 25 arranged side by side and pulling mechanisms 26 located on both sides of the first guide rollers 25. The first guide roller 25 is rotated by a motor (not shown) and a chain (not shown), and the first guide roller 25 is rotated at the same speed in the same direction. The pulling mechanism 26 comprises a sliding assembly 261 capable of sliding in the XY direction and a pulling hook 262 installed on the sliding assembly 261, wherein the sliding assembly 261 controls the pulling hook 262 to move back and forth or move left and right through two groups of mutually perpendicular sliding rails and sliding blocks and two groups of cylinders.
When the battery pack frame 20 is jacked up by the jacking block 152, the pulling mechanism 26 is started, the battery pack frame 20 can be pulled to the first guiding roller 25 through the draw hook 262, and the rolling first guiding roller 25 drives the battery pack frame 20 to move forward towards the cooling device 3.
A pair of lifting mechanisms 27 are further disposed between the second slider 23 and the support plate 24, and the lifting mechanisms 27 are respectively connected to the fourth slider 274 and the bottom of the support plate 24 through a mounting plate 271 disposed on the second slider 23, a fixed seat 272 mounted on the mounting plate 271, a fourth slide rail 273 mounted on the mounting plate 271, a fourth slider 274 mounted on the fourth slide rail 273, and a cross support frame 275. The cross support brackets 275 may raise or lower the support plate 24 by changing the angle of the cross support brackets 275 themselves in response to movement of the fourth slider 274.
When the first guide roller 25 drives the battery pack frame 20 to move forward, the lifting mechanism 27 gradually rises upwards, so that the battery pack frame 20 can reach the receiving platform in the cooling device 3.
The cooling device 3 comprises a cooling pool 31, a receiving platform 32 located above the cooling pool 31, and a placing mechanism 33 driving the receiving platform 32 to move up and down.
The cooling tank 31 is of a three-dimensional square structure, and cold water or cooling liquid is stored inside the cooling tank.
The placing mechanism 33 includes a placing frame 331, a plurality of placing motors 332 mounted on the placing frame 331, a driving screw 333 connected to the placing motors 332, and a placing table 334 connected to the driving screw 333. The periphery of the placing table 334 is further provided with a guide mechanism 335, which ensures that the placing table 334 can keep moving vertically when moving up and down along with the driving screw 333.
The receiving platform 32 comprises a receiving motor 321 installed on the placing platform 334, a fixing frame 322 fixed on the placing platform 334, and a plurality of second guiding rollers 323 installed on the fixing frame 322 side by side, wherein the motor 321 drives the second guiding rollers 323 to rotate in a chain and gear mode.
The receiving platform 32 moves up and down along with the placing table 334, so that the receiving platform 32 can enter the cooling pool 31.
The experimental device also comprises a smoke treatment mechanism 4 arranged on the cooling device 3, and when the battery pack is cooled, the smoke treatment mechanism 4 absorbs smoke emitted by products, so that the whole battery pack treatment process is visible.
The method for processing the battery pack after the experiment by the experimental device comprises the following steps: manually or by an operator, the battery pack rack 20 to be tested is fixed on the fixing device 1, the electric cylinder pushes the pull rod mechanism 142, the clamping block 1422 applies downward force, and the clamping block 1422 clamps the fixing device 1. The battery pack frame 201 is hit after sudden stop after high speed movement on the rail 10. When the battery pack frame 201 is impacted, the electric cylinder pulls the pull rod mechanism 142 to cause the clamping block 1422 to rotate and separate from the battery pack frame 20, the jacking cylinder (not indicated) is started to drive the jacking block 152 to jack up the battery pack frame 20, the draw hook 262 of the pulling mechanism 26 hooks the battery pack frame 20 and pulls the battery pack frame 20 towards the first guide roller 25, the rotating first guide roller 25 drives the battery pack frame 20 to move forwards, the lifting mechanism 27 drives the battery pack frame 20 to reach the height of the receiving platform 32, the battery pack frame 20 gradually enters the second guide roller 323 of the receiving platform 32 along with the rotation of the first guide roller 25, when the second guide roller 323 guides the battery pack frame 20 to a preset position, the placing mechanism 33 drives the battery pack frame 20 to move downwards to enter the cooling pool 31, the battery pack is subjected to cooling water or cooling liquid to cool and isolate air treatment, therefore, the battery pack subjected to impact can be quickly processed, and the battery pack is prevented from being ignited and even exploded.
In the battery pack experiment process, after the battery pack rack is arranged on the fixing device 1, unmanned operation can be carried out subsequently, and the battery pack is effectively prevented from being injured when the battery pack explodes in the treatment process in the experiment process.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A battery pack collision experiment device comprises a fixing device, a carrying device and a cooling device, wherein the fixing device is movably arranged on a pair of first guide rails and used for fixing a battery pack assembly; the method is characterized in that: when the battery pack assembly and the fixing device move at high speed, the fixing device jacks up the battery pack assembly, the carrying device pulls the battery pack assembly through the pulling mechanism and conveys the battery pack assembly to the cooling device, and the cooling device sinks the battery pack assembly into the cooling pool for cooling.
2. The battery pack crash experimental apparatus according to claim 1, wherein: the fixing device comprises a bottom plate, a first sliding block which is arranged below the bottom plate and can slide on the first guide rail, an upper plate positioned above the bottom plate and a side plate which is fixed on the bottom plate and supports the upper plate, the upper plate is provided with a plurality of through grooves penetrating through the upper surface and the lower surface of the upper plate, and a plurality of clamping mechanisms and jacking mechanisms are fixed on the bottom plate.
3. The battery pack crash experimental apparatus according to claim 2, wherein: the clamping mechanism comprises a base fixed on the bottom plate and a pull rod mechanism connected to the base, external force is applied to the pull rod mechanism through power, and the pull rod mechanism rotates around a fixed point.
4. The battery pack crash experimental apparatus according to claim 3, wherein: the pull rod mechanism comprises an electric cylinder fixed on the bottom plate, a pull rod connected with the electric cylinder and a clamping block connected with the pull rod, the electric cylinder provides power to pull the pull rod, and the pull rod drives the clamping block to rotate around a fulcrum.
5. The battery pack crash experimental apparatus according to claim 4, wherein: the electric cylinder is fixed on the bottom plate, a first rotating shaft is sleeved on the base, a pull arm is fixed on the first rotating shaft, two ends of the pull rod are respectively fixed on the pull arm, when the pull rod is pulled or pushed, the pull arm rotates around the axis of the first rotating shaft, one end of the clamping block is in winding connection with the pull arm, the middle part of the clamping block is connected with the second rotating shaft, and the clamping block winds around the second rotating shaft through the force application of the pull rod.
6. The battery pack crash experimental apparatus according to claim 1, wherein: the carrying device comprises a rack, a plurality of second guide rails fixed on the rack, second sliders movably mounted on the second guide rails respectively, a support plate mounted on the second sliders and a pushing cylinder connected with the support plate, wherein a plurality of first guide rollers arranged side by side are arranged on the support plate, and the first guide rollers rotate with a chain through a motor.
7. The battery pack crash experimental apparatus according to claim 6, wherein: the pulling mechanism is arranged on the supporting plate and located on two sides of the first guide roller, the pulling mechanism comprises sliding assemblies sliding in the XY direction and drag hooks mounted on the sliding assemblies, and the sliding assemblies control the drag hooks to move back and forth or move left and right through two groups of mutually perpendicular sliding rails, sliding blocks and two groups of cylinders.
8. The battery pack crash experimental apparatus according to claim 1, wherein: the cooling device comprises a cooling pool, a receiving platform positioned above the cooling pool and a placing mechanism driving the receiving platform to move up and down.
9. A battery pack impact experiment method is characterized in that: fixing a battery pack frame for mounting a battery pack on a fixing device, enabling the battery pack frame and the fixing device to slide at a high speed, enabling the battery pack frame to be collided suddenly, enabling the battery pack frame to be separated from the fixing device when the battery pack frame is collided, and jacking the battery pack frame through a jacking air cylinder;
hooking a battery pack frame through a pulling mechanism, pulling the battery pack frame towards a first guide roller, driving the battery pack frame to move forwards through the rotating first guide roller, driving the battery pack frame to reach the height of a receiving platform through a lifting mechanism, and gradually entering the battery pack frame onto a second guide roller of the receiving platform along with the rotation of the first guide roller;
when the rotating second guide roller guides the battery pack frame to a preset position, a placing mechanism drives the battery pack frame to move downwards to enter a cooling pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110356916.0A CN113188742A (en) | 2021-04-01 | 2021-04-01 | Battery pack impact experiment device and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110356916.0A CN113188742A (en) | 2021-04-01 | 2021-04-01 | Battery pack impact experiment device and method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113188742A true CN113188742A (en) | 2021-07-30 |
Family
ID=76974483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110356916.0A Pending CN113188742A (en) | 2021-04-01 | 2021-04-01 | Battery pack impact experiment device and method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113188742A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116202724A (en) * | 2023-03-03 | 2023-06-02 | 溧阳天目先导电池材料科技有限公司 | Automobile battery impact testing device |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675309A (en) * | 2016-03-25 | 2016-06-15 | 北京新能源汽车股份有限公司 | Pure electric vehicle power battery bump test device and test method |
| CN205719576U (en) * | 2016-05-27 | 2016-11-23 | 北京新能源汽车股份有限公司 | The backing test system of battery system |
| CN106323577A (en) * | 2016-07-29 | 2017-01-11 | 重庆长安汽车股份有限公司 | Impact testing device for battery pack |
| KR20180061614A (en) * | 2016-11-30 | 2018-06-08 | 주식회사 엘지화학 | Apparatus for Testing Safety of Battery Pack Against Impact |
| CN108490367A (en) * | 2018-05-28 | 2018-09-04 | 青岛美凯麟科技股份有限公司 | Power battery automatic checkout system and method, cell safety judgement and method of disposal |
| CN109437015A (en) * | 2018-12-19 | 2019-03-08 | 中汽研（常州）汽车工程研究院有限公司 | A kind of transfer device for battery pack detection device |
| CN110631791A (en) * | 2019-09-30 | 2019-12-31 | 恒大新能源汽车科技(广东)有限公司 | Testing device for battery device |
| EP3621142A1 (en) * | 2017-12-18 | 2020-03-11 | Tsinghua University | Power battery pack safety prevention and control system for electric vehicle and control method |
| CN110926750A (en) * | 2019-12-31 | 2020-03-27 | 苏州春分检测技术服务有限公司 | Battery collision test device and method |
| CN211291924U (en) * | 2019-10-25 | 2020-08-18 | 北京新能源汽车股份有限公司 | Battery pack fixing device for battery pack vibration and impact test |
| CN111591165A (en) * | 2019-02-19 | 2020-08-28 | 上海蔚来汽车有限公司 | Battery pack conveying device |
| JP2020134466A (en) * | 2019-02-25 | 2020-08-31 | 三菱重工機械システム株式会社 | Automobile collision simulation test device and automobile collision simulation test method |
| CN211536277U (en) * | 2019-12-12 | 2020-09-22 | 中兴高能技术有限责任公司 | Fire fighting equipment used in battery test process |
| CN111729223A (en) * | 2020-06-28 | 2020-10-02 | 中国第一汽车股份有限公司 | Fire fighting system for testing power battery and control method thereof |
| CN111939499A (en) * | 2020-07-20 | 2020-11-17 | 浙江吉智新能源汽车科技有限公司 | Battery fire fighting device and system for battery replacement station |
-
2021
- 2021-04-01 CN CN202110356916.0A patent/CN113188742A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675309A (en) * | 2016-03-25 | 2016-06-15 | 北京新能源汽车股份有限公司 | Pure electric vehicle power battery bump test device and test method |
| CN205719576U (en) * | 2016-05-27 | 2016-11-23 | 北京新能源汽车股份有限公司 | The backing test system of battery system |
| CN106323577A (en) * | 2016-07-29 | 2017-01-11 | 重庆长安汽车股份有限公司 | Impact testing device for battery pack |
| KR20180061614A (en) * | 2016-11-30 | 2018-06-08 | 주식회사 엘지화학 | Apparatus for Testing Safety of Battery Pack Against Impact |
| EP3621142A1 (en) * | 2017-12-18 | 2020-03-11 | Tsinghua University | Power battery pack safety prevention and control system for electric vehicle and control method |
| CN108490367A (en) * | 2018-05-28 | 2018-09-04 | 青岛美凯麟科技股份有限公司 | Power battery automatic checkout system and method, cell safety judgement and method of disposal |
| CN109437015A (en) * | 2018-12-19 | 2019-03-08 | 中汽研（常州）汽车工程研究院有限公司 | A kind of transfer device for battery pack detection device |
| CN111591165A (en) * | 2019-02-19 | 2020-08-28 | 上海蔚来汽车有限公司 | Battery pack conveying device |
| JP2020134466A (en) * | 2019-02-25 | 2020-08-31 | 三菱重工機械システム株式会社 | Automobile collision simulation test device and automobile collision simulation test method |
| CN110631791A (en) * | 2019-09-30 | 2019-12-31 | 恒大新能源汽车科技(广东)有限公司 | Testing device for battery device |
| CN211291924U (en) * | 2019-10-25 | 2020-08-18 | 北京新能源汽车股份有限公司 | Battery pack fixing device for battery pack vibration and impact test |
| CN211536277U (en) * | 2019-12-12 | 2020-09-22 | 中兴高能技术有限责任公司 | Fire fighting equipment used in battery test process |
| CN110926750A (en) * | 2019-12-31 | 2020-03-27 | 苏州春分检测技术服务有限公司 | Battery collision test device and method |
| CN111729223A (en) * | 2020-06-28 | 2020-10-02 | 中国第一汽车股份有限公司 | Fire fighting system for testing power battery and control method thereof |
| CN111939499A (en) * | 2020-07-20 | 2020-11-17 | 浙江吉智新能源汽车科技有限公司 | Battery fire fighting device and system for battery replacement station |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116202724A (en) * | 2023-03-03 | 2023-06-02 | 溧阳天目先导电池材料科技有限公司 | Automobile battery impact testing device |
| CN116202724B (en) * | 2023-03-03 | 2023-10-03 | 溧阳天目先导电池材料科技有限公司 | Automobile battery impact testing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111122092B (en) | Multi-angle impact test device | |
| CN111717857A (en) | Translation and rotation driving method for electric power overhaul lifting platform | |
| CN113188742A (en) | Battery pack impact experiment device and method thereof | |
| CN111717856A (en) | All-round over-and-under type electric power emergency repair manned equipment | |
| CN116381519A (en) | Power battery performance detection device and detection method thereof | |
| CN211835917U (en) | Suspension guide rail type driving device | |
| CN111707487B (en) | Battery pack top extrusion test equipment | |
| CN214952113U (en) | Comprehensive test equipment for elevator and safety lock | |
| CN112814356A (en) | Thermal power plant maintenance device and maintenance method | |
| CN113415120A (en) | Protection mechanism and treatment measure for dangerous chemical transportation | |
| CN219432943U (en) | Elevator layer sedan-chair door electrical inspection equipment | |
| CN220602790U (en) | Elevator braking detection device | |
| CN220725895U (en) | High sky parking equipment of security | |
| CN219038597U (en) | Power supply plug rolling test machine of charging gun | |
| CN217264704U (en) | Auxiliary installation lifting equipment for electric power engineering | |
| CN220787115U (en) | Pallet transfer mechanism, pallet transfer device and rail guide transfer vehicle | |
| CN209683722U (en) | It is a kind of for adjusting the tool car of brake unit posture | |
| CN219365343U (en) | Working platform | |
| CN215358471U (en) | Ultra-light high-strength carbon fiber mechanical arm mechanism for space station | |
| CN219335411U (en) | Multifunctional rotary pay-off rack | |
| CN114988323B (en) | Check out test set platform for auto repair maintenance | |
| CN220207502U (en) | Bus duct temperature rise test device | |
| CN220926640U (en) | Artificial intelligence loading and unloading machine equipment for emulsion explosive production line | |
| CN219548529U (en) | Stereo garage convenient to maintain | |
| CN220282920U (en) | Protective door for unloading |
Legal Events
| 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 |