CN216926096U - Battery pack side column collision simulation test system - Google Patents
Battery pack side column collision simulation test system Download PDFInfo
- Publication number
- CN216926096U CN216926096U CN202220374490.1U CN202220374490U CN216926096U CN 216926096 U CN216926096 U CN 216926096U CN 202220374490 U CN202220374490 U CN 202220374490U CN 216926096 U CN216926096 U CN 216926096U
- Authority
- CN
- China
- Prior art keywords
- battery pack
- base
- test system
- fixing device
- simulation test
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a battery pack side column collision simulation test system, relates to the technical field of automobile safety detection, and solves the technical problems of high test cost and low test efficiency of a side column collision test of a new energy electric automobile in the prior art. This battery package side post bumps analogue test system includes battery package fixing device and removes the barrier, wherein: the battery pack fixing device is provided with a base and an adjustable clamping part, the battery pack fixing device is fixed on the rigid wall surface through the base, the adjustable clamping part is fixed on the base in a sliding mode, and the adjustable clamping part can fix a battery pack to be measured; the movable barrier is provided with a column collision head and a braking device, the moving direction of the movable barrier is perpendicular to the plane where the base is located, and the movable barrier can drive the column collision head to collide with a battery pack to be tested along the vertical direction. The utility model is used for improving the efficiency of the battery pack side column collision test and reducing the development cost of the electric automobile.
Description
Technical Field
The utility model relates to the technical field of automobile safety detection, in particular to a battery pack side face column collision simulation test system.
Background
The side column collision of the automobile is a special case in the side collision of the automobile and is used for simulating the collision of the automobile on objects such as trees, telegraph poles, traffic sign poles and the like. Because these obstacles are very rigid but have a small contact area, the amount of local intrusion into the vehicle side is much greater than in a typical side impact. For a new energy electric automobile, deformation and impact generated by collision of the automobile side column are easily transmitted to the battery pack, and the requirement on the collision safety performance of the battery pack is high.
The applicant found that: in the prior art, for the side column collision of a new energy electric automobile, a flying blanket is directly adopted to move a test vehicle transversely to impact a cylindrical barrier so as to test the side collision safety performance of the electric automobile. However, if a large number of vehicle collision tests are used for performance testing and improvement in the development stage, the problems of high development cost and overlong development period are inevitably caused. Therefore, an urgent need exists for a battery pack side post impact simulation test system for effectively shortening the development cycle of new energy electric vehicles, reducing the development cost, observing the extrusion deformation of a battery pack through simulating the vehicle side post impact working condition, and testing the impact safety performance of the battery pack.
In summary, the prior art has at least the following technical problems:
for the side column collision test of the new energy electric automobile in the prior art, the test cost is high, and the test efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a battery pack side column collision simulation test system, which solves the technical problems of high test cost and low test efficiency of a side column collision test of a new energy electric vehicle in the prior art.
In order to realize the purpose, the utility model provides the following technical scheme:
the utility model provides a battery pack side column collision simulation test system which comprises a battery pack fixing device and a movable barrier, wherein the battery pack side column collision simulation test system comprises:
the battery pack fixing device is provided with a base and an adjustable clamping part, the battery pack fixing device is fixed on the rigid wall surface through the base, the adjustable clamping part is fixed on the base in a sliding mode, and the adjustable clamping part can fix a battery pack to be measured; the movable barrier is provided with a column collision head and a braking device, the moving direction of the movable barrier is perpendicular to the plane of the base, and the movable barrier can drive the column collision head to collide the battery pack to be tested along the perpendicular direction.
In an optional embodiment, the adjustable clamping part comprises a mounting frame and a positioning support, a moving groove is formed in the base, and the mounting frame and the positioning support can slide along the moving groove.
In an alternative embodiment, the lower part of the mounting frame is provided with a suspension.
In an alternative embodiment, the end of the mounting bracket remote from the base is provided with a sleeve, and a telescopic pipe is slidably arranged in the sleeve and can extend out of or retract into the sleeve along a direction perpendicular to the base.
In an alternative embodiment, the end of the telescopic tube remote from the base is rotatably connected with a rotating block.
In an alternative embodiment, the lower part of the rotating block is provided with a positioning column.
In an alternative embodiment, the positioning bracket, the hanging part and the positioning column together fix and hang the battery pack to be tested below the battery pack fixing device.
In an optional embodiment, the battery pack detection device further comprises a traction track, a sensor and a high-speed camera, wherein the movable barrier is arranged on the traction track, the sensor is arranged on the battery pack to be detected, and the high-speed camera is arranged on the side face of the battery pack fixing device and the side face of the movable barrier.
Based on the technical scheme, the embodiment of the utility model can at least produce the following technical effects:
in the prior art, for the side column collision of a new energy electric automobile, a flying blanket is directly adopted to move a test vehicle transversely to impact a cylindrical barrier so as to test the side collision safety performance of the electric automobile. However, if a large number of vehicle collision tests are used for performance testing and improvement in the development stage, the problems of high development cost and overlong development period are inevitably caused. Therefore, an urgent need exists for a battery pack side post impact simulation test system for effectively shortening the development cycle of new energy electric vehicles, reducing the development cost, observing the extrusion deformation of a battery pack through simulating the vehicle side post impact working condition, and testing the impact safety performance of the battery pack.
Compared with the prior art, the adjustable battery pack fixing device has the advantages that the adjustable clamping part is utilized to fix the battery packs to be tested with different sizes on the battery pack fixing device, and the movable barrier is utilized to drive the column collision head to collide the battery packs to be tested along the vertical direction. Need not whole car actual collision, through simulation car side post collision operating mode, observe the battery package extrusion deflection that awaits measuring, test the collision security performance of battery package to reduce electric automobile's development cost, improved test efficiency, so solved the side post collision test to new forms of energy electric automobile that prior art exists, test cost is higher, the lower technical problem of test efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is apparent that the drawings in the following description are only embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive efforts.
Fig. 1 is a schematic perspective view of a battery pack side column impact simulation test system according to an embodiment of the present invention;
FIG. 2 is a schematic top view of a battery pack side impact simulation test system according to an embodiment of the present invention;
fig. 3 is a partially enlarged schematic view of the battery pack fixing device of fig. 1.
Reference numerals: 1. a battery pack fixing device; 11. a base; 111. a moving groove; 12. an adjustable clamping portion; 121. a mounting frame; 122. positioning the bracket; 123. a hanging part; 124. a sleeve; 125. a telescopic pipe; 126. rotating the block; 127. a positioning column; 2. moving the barrier; 21. the post hits the head.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It should be apparent that the described embodiment is only one embodiment of the utility model, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The embodiment of the utility model provides a battery pack side column collision simulation test system.
The technical solution provided by the present invention is explained in more detail with reference to fig. 1 to 3.
Example 1:
as shown in fig. 1 to 3, the battery pack side impact simulation test system provided in the embodiment of the present invention includes a battery pack fixing device 1 and a movable barrier 2, wherein:
the battery pack fixing device 1 is provided with a base 11 and an adjustable clamping part 12, the battery pack fixing device 1 is fixed on a rigid wall surface through the base 11, the adjustable clamping part 12 is fixed on the base 11 in a sliding mode, and the adjustable clamping part 12 can fix a battery pack to be measured; the movable barrier 2 is provided with a column collision head 21 and a braking device, the moving direction of the movable barrier 2 is perpendicular to the plane of the base 11, and the movable barrier 2 can drive the column collision head 21 to collide the battery pack to be tested along the vertical direction.
In the prior art, for the side column collision of a new energy electric automobile, a flying blanket is directly adopted to move a test vehicle transversely to impact a cylindrical barrier so as to test the side collision safety performance of the electric automobile. However, if a large number of vehicle collision tests are used for performance testing and improvement in the development stage, the problems of high development cost and overlong development period are inevitably caused. Therefore, an urgent need exists for a battery pack side post impact simulation test system for effectively shortening the development cycle of new energy electric vehicles, reducing the development cost, observing the extrusion deformation of a battery pack through simulating the vehicle side post impact working condition, and testing the impact safety performance of the battery pack.
Compared with the prior art, the utility model fixes the battery packs to be tested with different sizes on the battery pack fixing device 1 by using the adjustable clamping part 12, and drives the column collision head 21 to collide the battery packs to be tested along the vertical direction by using the movable barrier 2. Need not whole car actual collision, through simulation car side post collision operating mode, observe the battery package extrusion deflection that awaits measuring, test the collision security performance of battery package to reduce electric automobile's development cost, improved test efficiency, so solved the side post collision test to new forms of energy electric automobile that prior art exists, test cost is higher, the lower technical problem of test efficiency.
Example 2:
as shown in fig. 1 to fig. 3, the battery pack side impact simulation test system according to the embodiment of the present invention includes a battery pack fixing device 1 and a movable barrier 2, wherein:
the battery pack fixing device 1 is provided with a base 11 and an adjustable clamping part 12, the battery pack fixing device 1 is fixed on a rigid wall surface through the base 11, the adjustable clamping part 12 is fixed on the base 11 in a sliding mode, and the adjustable clamping part 12 can fix a battery pack to be measured; the movable barrier 2 is provided with a column collision head 21 and a braking device, the moving direction of the movable barrier 2 is perpendicular to the plane of the base 11, and the movable barrier 2 can drive the column collision head 21 to collide the battery pack to be tested along the vertical direction.
In the prior art, for the side column collision of a new energy electric automobile, a flying blanket is directly adopted to move a test vehicle transversely to impact a cylindrical barrier so as to test the side collision safety performance of the electric automobile. However, if a large number of vehicle collision tests are used for performance testing and improvement in the development stage, the problems of high development cost and overlong development period are inevitably caused. Therefore, an urgent need exists for a battery pack side post impact simulation test system for effectively shortening the development cycle of new energy electric vehicles, reducing the development cost, observing the extrusion deformation of a battery pack through simulating the vehicle side post impact working condition, and testing the impact safety performance of the battery pack.
Compared with the prior art, the utility model fixes the battery packs to be tested with different sizes on the battery pack fixing device 1 by using the adjustable clamping part 12, and drives the column collision head 21 to collide the battery packs to be tested along the vertical direction by using the movable barrier 2. Need not whole car actual collision, through simulation car side post collision operating mode, observe the battery package extrusion deflection that awaits measuring, test the collision security performance of battery package to reduce electric automobile's development cost, improved test efficiency, so solved the side post collision test to new forms of energy electric automobile that prior art exists, test cost is higher, the lower technical problem of test efficiency.
As an alternative embodiment, the adjustable clamping portion 12 includes a mounting frame 121 and a positioning bracket 122, the base 11 is provided with a moving groove 111, and both the mounting frame 121 and the positioning bracket 122 can slide along the moving groove 111. The structure is convenient to process and manufacture, and the left and right mounting frames 121 which can adjust the distance between each other are convenient to adapt to battery packs with different lengths and sizes; the adjustable position locating bracket 122 facilitates attachment to the battery pack at different locations.
As an alternative embodiment, the lower portion of the mounting frame 121 is provided with a hanging portion 123. The structure is convenient to process and manufacture, and the battery pack is convenient to hang.
In an alternative embodiment, the end of the mounting frame 121 remote from the base 11 is provided with a sleeve 124, and a telescopic tube 125 is slidably disposed in the sleeve 124, wherein the telescopic tube 125 can extend from or retract into the sleeve 124 in a direction perpendicular to the base 11. The above structure is convenient for manufacturing, and the telescopic tube 125 is convenient for adapting to batteries with different length and size.
As an alternative embodiment, the end of the telescopic tube 125 remote from the base 11 is rotatably connected with a rotating block 126. The structure is convenient to process and manufacture, and the angle of the battery pack is convenient to adjust.
As an alternative embodiment, the lower portion of the rotating block 126 is provided with a positioning column 127. The structure is convenient to process and manufacture, and the battery pack is convenient to hang.
As an alternative embodiment, the positioning bracket 122, the hanging portion 123 and the positioning column 127 together fix and hang the battery pack to be tested under the battery pack fixing device 1. The structure is convenient for fixing and suspending the battery pack below the battery pack fixing device 1.
As an optional embodiment, the device further comprises a traction track, a sensor and a high-speed camera, wherein the movable barrier 2 is arranged on the traction track, the sensor is arranged on a battery pack to be tested, and the high-speed camera is arranged on the side surfaces of the battery pack fixing device 1 and the movable barrier 2. The device is conventional equipment for a collision test, a traction track is used for limiting the movement direction of the movable barrier 2, different sensors are convenient for measuring key information of the battery pack before and after collision, such as current, voltage, capacity, energy, monomer voltage, monomer temperature and the like, and a high-speed camera is erected and can record the whole collision process.
The diameter of the column collision head 21 is 254mm, the movable barrier 2 can balance weight 1400kg-2200kg, and the battery pack to be tested is collided at the speed of 30-35 km/h.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.
Claims (8)
1. The utility model provides a battery package side post bumps analogue test system which characterized in that, includes battery package fixing device and removes the barrier, wherein:
the battery pack fixing device is provided with a base and an adjustable clamping part, the battery pack fixing device is fixed on a rigid wall surface through the base, the adjustable clamping part is fixed on the base in a sliding mode, and the adjustable clamping part can fix a battery pack to be measured; the battery pack detection device is characterized in that a column collision head and a braking device are arranged on the movable barrier, the moving direction of the movable barrier is perpendicular to the plane where the base is located, and the movable barrier can drive the column collision head to collide the battery pack to be detected along the perpendicular direction.
2. The battery pack side impact simulation test system of claim 1, wherein the adjustable clamping portion comprises a mounting frame and a positioning bracket, a moving groove is formed in the base, and both the mounting frame and the positioning bracket can slide along the moving groove.
3. The battery pack side post impact simulation test system of claim 2, wherein a hanging portion is provided at a lower portion of the mounting bracket.
4. The battery pack side post impact simulation test system according to claim 3, wherein a sleeve is disposed at an end of the mounting bracket away from the base, a telescopic tube is slidably disposed in the sleeve, and the telescopic tube can extend out of or retract into the sleeve along a direction perpendicular to the base.
5. The battery pack side pole impact simulation test system of claim 4, wherein a rotation block is rotatably connected to an end of the extension tube away from the base.
6. The battery pack side post impact simulation test system of claim 5, wherein a positioning post is disposed on a lower portion of the rotation block.
7. The battery pack side post impact simulation test system according to claim 6, wherein the positioning bracket, the hanging portion and the positioning post together fix and hang the battery pack to be tested below the battery pack fixing device.
8. The battery pack side post impact simulation test system of claim 7, further comprising a traction track, a sensor and a high speed camera, wherein the movable barrier is disposed on the traction track, the sensor is disposed on a battery pack to be tested, and the high speed camera is disposed on the side of the battery pack fixing device and the movable barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220374490.1U CN216926096U (en) | 2022-02-23 | 2022-02-23 | Battery pack side column collision simulation test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220374490.1U CN216926096U (en) | 2022-02-23 | 2022-02-23 | Battery pack side column collision simulation test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216926096U true CN216926096U (en) | 2022-07-08 |
Family
ID=82266371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220374490.1U Active CN216926096U (en) | 2022-02-23 | 2022-02-23 | Battery pack side column collision simulation test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216926096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116448365A (en) * | 2023-03-11 | 2023-07-18 | 江苏吉麦新能源车业有限公司 | New energy vehicle battery simulation collision testing device |
-
2022
- 2022-02-23 CN CN202220374490.1U patent/CN216926096U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116448365A (en) * | 2023-03-11 | 2023-07-18 | 江苏吉麦新能源车业有限公司 | New energy vehicle battery simulation collision testing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216926096U (en) | Battery pack side column collision simulation test system | |
| CN115265993A (en) | Battery pack flying blanket side column collision test method and test system | |
| CN2769876Y (en) | Analog impact tester | |
| CN203929300U (en) | A kind of automobile cylinder collision dynamometric wall | |
| CN211602383U (en) | Contact net rigid dropper fatigue test device capable of simulating wind load working condition | |
| CN216081257U (en) | Measuring device for measuring effective height of anti-collision beam | |
| CN114636566A (en) | Battery pack side surface column collision simulation test system and method | |
| CN219956851U (en) | Guardrail anti-collision detection device | |
| CN107631865B (en) | intelligent test bed for power equipment | |
| CN217637622U (en) | Commercial vehicle load test sensor device | |
| CN114518098B (en) | Road gradient check out test set is used in engineering supervision | |
| CN214309397U (en) | Adjustable electric automobile collides with end collision device | |
| CN210268864U (en) | Vehicle dynamic high-speed weighing system | |
| CN114136661A (en) | Automobile collision test impulse measuring device | |
| CN109374955B (en) | High-voltage electricity testing device for plateau power distribution network based on wind pressure effect | |
| CN219240276U (en) | Bridge crane wind-resistant safety test mechanism | |
| CN217688361U (en) | Battery package flying carpet side post collision mounting platform | |
| CN214671082U (en) | Easily install highway traffic volume survey device | |
| CN217073930U (en) | Electric motor car anticollision rear axle that security performance is good | |
| CN216783278U (en) | Civil aviation airport fills electric pile and protects frame | |
| CN219706797U (en) | Multifunctional electric power engineering detection vehicle | |
| CN213956717U (en) | Mechanical impact test device | |
| CN219450545U (en) | Impact-resistant protective guardrail for expressway | |
| CN210895825U (en) | Sensor for monitoring collision acceleration step | |
| CN216926095U (en) | Battery package holds in palm end collision test system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |