SHI Shuangjiang, CHEN Wenliang, WANG Ziyu. Research on Intelligent Matching Technology for Rivets to Control Interference. 航空制造技术, 2021, 64(10): 74-79/85.
SHI Shuangjiang, CHEN Wenliang, WANG Ziyu. Research on Intelligent Matching Technology for Rivets to Control Interference. 航空制造技术, 2021, 64(10): 74-79/85. DOI: 10.16080/j.issn1671-833x.2021.10.074.
Research on Intelligent Matching Technology for Rivets to Control Interference
Interference riveting is one of the key technologies in aircraft assembly. The control of riveting interference is very important to improve the fatigue life of riveted parts. Firstly
in order to control the interference accurately
the rivets were measured quickly based on machine vision. Secondly
the rivets were grouped by the equal tolerance and the group matching based on fruit fly optimization algorithm respectively. The matching rate and matching quality were used as evaluation indexes. Finally
an intelligent matching system for rivet and countersink based on fruit fly optimization algorithm was developed. Compared with the traditional equal tolerance zone grouping
the matching rate of the system is improved from 76.84% to 90.85%
and the matching quality of the system is improved from 0.8927 to 0.9096.