基于正交分析和神经网络的截顶结构超聚能装药优化设计  

Optimization Design of Truncated Super Shaped Charge Based on Orthogonal Analysis and Neural Network

作　　者：张新华 陈浩[2] 姬龙 Zhang Xinhua;Chen Hao;Ji Long(No.1 Scientific Research Institute,Anhui Hongxing Electrical Polytron Technologies Inc.,Hefei 231135,China;School of Mechanical Engineering,Nanjing University of Science and Technology,Nanjing 210094,China;Xi’an Institute of Modern Control Technology,Xi’an 710065,China)

机构地区：[1]安徽红星机电科技股份有限公司科研一所,合肥231135 [2]南京理工大学机械工程学院,南京210094 [3]西安现代控制技术研究所,西安710065

出　　处：《兵工自动化》2022年第7期78-81,共4页Ordnance Industry Automation

基　　金：国家自然科学基金(11872214);基础加强计划领域基金(2019-JCJQ-JJ-380)。

摘　　要：为获得最优的超聚能装药结构,通过正交分析和反向传播(back propagation,BP)神经网络对截顶结构超聚能装药各影响参数对形成射流的参数进行优化分析,明确影响截顶结构超聚能装药侵彻威力的主要影响因素。结果表明:当超聚能装药结构锥顶角为36°,附加装置半径为14 mm,附加装置宽度为5 mm,药型罩厚度为1 mm,射流侵彻钢板数值模拟效果最好,射流侵彻钢板的深度达到206.4 mm。In order to obtain the optimal super shaped charge structure, the orthogonal analysis and back propagation(BP) neural network were used to optimize the jet formation parameters of the truncated super shaped charge, and the main factors affecting the penetration power of the truncated super shaped charge were identified. The results show that when the cone angle of super shaped charge structure is 36°, the radius of additional device is 14 mm, the width of additional device is 5 mm, and the thickness of liner is 1 mm, the numerical simulation effect of jet penetrating steel plate is the best, and the depth of jet penetrating steel plate reaches 206. 4 mm.

关 键 词：超聚能装药 射流侵彻 正交优化设计 

分 类 号：TJ410.33[兵器科学与技术—火炮、自动武器与弹药工程]