Effect of energy distribution of laser facula on shafting aligning detection of large assembling set

Guohua Cao; Chengzhi Su; Hongji Xu

doi:10.1117/12.568428

13 January 2005 Effect of energy distribution of laser facula on shafting aligning detection of large assembling set

Guohua Cao, Chengzhi Su, Hongji Xu

Proceedings Volume 5629, Lasers in Material Processing and Manufacturing II; (2005) https://doi.org/10.1117/12.568428
Event: Photonics Asia, 2004, Beijing, China

Abstract

This paper introduces the principle of Shafting correction In heavy mechanical manufacturing industry, shipping industry and Nuclear industry, analyzes the effect of distribution of laser light beam spot energy to PSD measure precision. With experiment, we analyze the relation between the different distribution of laser light beam spot energy and PSD measure precision, discuss the method to compensate of shafting correction error caused by the distribution of laser light beam spot energy.

Citation Download Citation

Guohua Cao, Chengzhi Su, and Hongji Xu "Effect of energy distribution of laser facula on shafting aligning detection of large assembling set", Proc. SPIE 5629, Lasers in Material Processing and Manufacturing II, (13 January 2005); https://doi.org/10.1117/12.568428

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