Numerical control system of battery welding with pulsed YAG laser

Guoshun Zhang; Zhaoxia Yang; Taishi Zhang; Zhigang Wei; Chaoyang Li

doi:10.1117/12.361193

8 September 1999 Numerical control system of battery welding with pulsed YAG laser

Guoshun Zhang, Zhaoxia Yang, Taishi Zhang, Zhigang Wei, Chaoyang Li

Proceedings Volume 3862, 1999 International Conference on Industrial Lasers; (1999) https://doi.org/10.1117/12.361193
Event: International Symposium on Industrial Lasers, 1999, Wuhan, China

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.

Citation Download Citation

Guoshun Zhang, Zhaoxia Yang, Taishi Zhang, Zhigang Wei, and Chaoyang Li "Numerical control system of battery welding with pulsed YAG laser", Proc. SPIE 3862, 1999 International Conference on Industrial Lasers, (8 September 1999); https://doi.org/10.1117/12.361193

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