机械制造与自动化2025，Vol.54Issue(3)：172-175,221,5.DOI:10.19344/j.cnki.issn1671-5276.2025.03.033
基于有限元法与SVM的摄像机外壳防暴性能分析及壁厚优化
Antiriot Analysis and Wall Thickness Optimization of Camera-housing Based on FEM and SVM
朱超 1孙杭其 2刘明 2邓志吉 2纪国伟 2帅树新 2叶建辉1
作者信息
- 1. 浙江大华技术股份有限公司,浙江 杭州 310053
- 2. 浙江大华技术股份有限公司,浙江 杭州 310053||浙江省视觉物联融合应用重点实验室,浙江 杭州 310053
- 折叠
摘要
Abstract
IK,as the protection level of the electrical equipment shell mechanical impact,is an important test standard in the structural design process.In this study,the IK10(20 J energy)simulation model is built by finite element software.Compared with the experiments,the strain prediction error of the model is less than 6％,and the initial position of the crack can be accurately captured,with good consistency.Based on the above model,the wall thickness of the ADC12 material shell is optimized,IK simulation of shells with different wall thicknesse is conducted,training samples for Support Vector Machines(SVM)is provided,and a regression relationship between wall thickness and equivalent plastic strain is constructed to seek the minimum wall thickness meeting with the structural strength.The implementation of local lightweight design has guiding significance for the research and development of similar products.关键词
IK/ADC12/有限元/结构优化/支持向量机Key words
IK/ADC12/finite element method/structure optimization/SVM分类
金属材料引用本文复制引用
朱超,孙杭其,刘明,邓志吉,纪国伟,帅树新,叶建辉..基于有限元法与SVM的摄像机外壳防暴性能分析及壁厚优化[J].机械制造与自动化,2025,54(3):172-175,221,5.
