Battery pack extrusion test system for new energy vehicle
A new energy vehicle and testing system technology, applied in the direction of applying stable tension/pressure to test the strength of materials, battery pack components, circuits, etc., can solve the problems of incomplete data and difficulty in providing multi-directional and stable extrusion force , to achieve the effect of ensuring the safety of personnel, ensuring the integrity and continuity of the test, and reducing the trouble of loading and fixing
Active Publication Date: 2021-11-05
SUZHOU YINGTEMO AUTOMOBILE TECH CO LTD
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Problems solved by technology
[0005] The purpose of the present invention is to provide a battery pack extrusion test system for new energy vehicles. Through the provision of a multi-angle platform and the adjustment of a wide range of extrusion angles, extrusion tests can be performed on multiple positions of the battery pack to solve the above problems. The data of the extrusion test proposed in the background technology is not comprehensive, and it is difficult to provide a multi-directional stable extrusion force
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[0041]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention. The invention provides a technical solution: a new energy vehicle battery pack extrusion test system, which is mainly used for the extrusion test of the early design of the battery pack for new energy vehicles, and tests the extrusion resistance and overall structural strength of the battery pack , Are there structural design flaws, etc.
[0042] Such as figure 1 with figure 2 As shown, the battery pack extrusion test system mainly includes a sliding assembly 1 , a...
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The invention discloses a battery pack extrusion test system in the technical field of battery testing. The system comprises: a main clamping part which comprises a base body and a clamping table installed above the base body through a multi-direction adjusting mechanism, wherein the clamping table can achieve multi-direction position movement, clamping parts are uniformly distributed on the periphery of the clamping table, and the battery pack is pre-fixed through the plurality of clamping parts; a sliding part which comprises a sliding rail and a driving component and is used for carrying out translation operation on the main clamping component, the extrusion component comprises a supporting frame body, an arch-shaped guide rail, a power execution component and an extrusion part, and different extrusion forces are applied to the battery pack to carry out an extrusion test. The defect that multi-angle any-position extrusion test cannot be realized in the prior art is overcome, so that the extrusion test data of the battery pack is more comprehensive; and the multi-angle rotating three-dimensional adjustment of the clamping table in the space is achieved, and the defect that existing equipment can only be adjusted in a plane mode is overcome.
Description
technical field [0001] The invention relates to the technical field of battery testing, in particular to a battery pack extrusion testing system for new energy vehicles. Background technique [0002] Most of the existing test technologies for the safety of battery packs use extrusion tests or simulation methods, and the use of extrusion tests can make a more accurate evaluation of the safety performance of battery packs. The current common method is to carry out the extrusion test through the battery pack extrusion testing machine. [0003] Through the simulation analysis of battery pack extrusion, the structure of the battery box is optimized, so as to improve the anti-extrusion strength of the battery pack and ensure the safety of the battery pack. The battery pack extrusion simulation can provide a useful reference for the safety design of the battery system. [0004] When carrying out the extrusion test of the battery pack on the existing basic equipment, there are oft...
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IPC IPC(8): G01N3/12G01N3/02H01M50/258H01M50/249
CPCG01N3/12G01N3/02H01M50/249H01M50/258Y02E60/10
Inventor 高永兴陈军
Owner SUZHOU YINGTEMO AUTOMOBILE TECH CO LTD