电池包自动点焊机焊缝质量分析

IF 0.9 4区工程技术 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

Elektronika Ir Elektrotechnika Pub Date : 2023-06-27 DOI:10.5755/j02.eie.33864

S. Racewicz, Robert Fijałkowski

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引用次数: 0

摘要

介绍了自动电阻点焊机在不同焊接时间参数下电池包焊缝的质量检测。介绍了焊接接头研究中常用的几种质量检测方法。最后，本研究选择了破碎试验破坏方法。为研究焊机参数对焊接接头质量的影响，设计并制造了可编程电阻点焊机。作为研究样本，选择18650电池型号和8 mm × 0,15 mm电池包装镀镍钢带作为个人电动汽车电池组结构中最常用的材料。利用自行设计制造的强度试验机，测量了各时间常数对点焊过程的影响。通过对不同的点焊工艺参数进行一系列试验，得出了最终结论。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Quality Analysis of Welds Made with an Automatic Battery Pack Spot Welding Machine

This paper presents quality testing of battery pack welds for different welding time parameters of an automatic resistance spot welding machine. Several quality testing methods commonly used in studies of welded joints were described. Finally, the breakage test destructive method was chosen and used in this research. To investigate the influence of welder parameters on the quality of the welded joints, the programmable resistance spot welding machine was designed and constructed. As the studied samples, the 18650 cell type and the 8 mm × 0,15 mm cell packaging nickel plated steel tape were chosen as the most commonly used for the construction of battery packs for personal electric vehicles. The impact of each time constants set on the spot welding process was measured by the self-designed and constructed strength testing machine. After a series of tests with different parameters of spot welding process, the final conclusions were formulated.

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来源期刊

Elektronika Ir Elektrotechnika 工程技术-工程：电子与电气

CiteScore

2.40

自引率

7.70%

发文量

审稿时长

24 months

期刊介绍： The journal aims to attract original research papers on featuring practical developments in the field of electronics and electrical engineering. The journal seeks to publish research progress in the field of electronics and electrical engineering with an emphasis on the applied rather than the theoretical in as much detail as possible. The journal publishes regular papers dealing with the following areas, but not limited to: Electronics; Electronic Measurements; Signal Technology; Microelectronics; High Frequency Technology, Microwaves. Electrical Engineering; Renewable Energy; Automation, Robotics; Telecommunications Engineering.