Prediction of Maximum Deformation of Single Nail Riveting Based on RBF Neural Network

The influencing factors of riveting deformation are more complicated, and the specific relationship between the amount of deformation and each factor is difficult to express with general expressions, which is a non-linear problem. Aiming at this problem, this study uses RBF neural network to establi...

Full description

Saved in:
Bibliographic Details
Published in:Journal of physics. Conference series 2020-06, Vol.1576 (1), p.12024
Main Authors: Gu, Jinyu, Yin, Junqing, Chen, Yongdang, Zhao, Chengcheng, Cheng, Yunfei
Format: Article
Language:English
Subjects:
Batch processing
Deformation
Finite element method
Neural networks
Physics
Programming languages
Riveting
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The influencing factors of riveting deformation are more complicated, and the specific relationship between the amount of deformation and each factor is difficult to express with general expressions, which is a non-linear problem. Aiming at this problem, this study uses RBF neural network to establish a model of the relationship between the maximum deformation of single nail riveting and various factors. Then, 1000 sample sizes were designed using the LHS method, with 90% of the sample size as training and 10% as testing. Secondly, the secondary development of the finite element software is carried out by using Python language to realize parametric modeling and batch processing. Finally, using the RBF neural network model to predict the maximum deformation of a single nail riveting, the maximum relative error and the average relative error were 8.43% and 2.948%, respectively. The results show that the RBF neural network can be applied in the field of prediction of maximum deformation of riveting and has high prediction accuracy.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1576/1/012024