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

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。

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

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 mainfactors affecting the penetration power of the truncated super shaped charge were identified. The results show that when thecone angle of super shaped charge structure is 36°, the radius of additional device is 14 mm, the width of additional deviceis 5 mm, and the thickness of liner is 1 mm, the numerical simulation effect of jet penetrating steel plate is the best, and thedepth of jet penetrating steel plate reaches 206. 4 mm.