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Proceedings Paper

Numerical control system of battery welding with pulsed YAG laser
Author(s): Guoshun Zhang; Zhaoxia Yang; Taishi Zhang; Zhigang Wei; Chaoyang Li
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Paper Abstract

This article briefly introduces the pulse YAG laser welding system, a new research achievement of my section. This system can weld the electric pole, the holly board and other aluminum parts of lithium battery, and the process of loading, unloading, compressing and welding can be completed automatically. Moreover, the software proprietary of the system is very good, and its interface is friendly too. In order to achieve optimum welding effect, we have designed special laser discharging waveform. Its rise delay time, fall delay time, and width are all designed specially. With this special technology, the welding spot we get is smooth like mirror, and the welding intensity can be controlled conveniently.

Paper Details

Date Published: 8 September 1999
PDF: 4 pages
Proc. SPIE 3862, 1999 International Conference on Industrial Lasers, (8 September 1999); doi: 10.1117/12.361193
Show Author Affiliations
Guoshun Zhang, Tianjin Univ. (China)
Zhaoxia Yang, Tianjin Univ. (China)
Taishi Zhang, Tianjin Univ. (China)
Zhigang Wei, Tianjin Univ. (China)
Chaoyang Li, Tianjin Univ. (China)

Published in SPIE Proceedings Vol. 3862:
1999 International Conference on Industrial Lasers
Fuxi Gan; Horst Weber; Zaiguang Li; Qingming Chen, Editor(s)

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