This study proposes a new rocket sled testing method using a precise detonation control system to achieve the interaction process of a thick-walled moving target and a shaped charge. The shaped charge jet's penetration into the thick-walled moving target is divided into two stages by using theoretical methods. The penetration depth and hole shape of each jet element into the moving target can be accurately calculated through a virtual source point method. A disturbance criterion is proposed to judge the motion state of the jet element after impacting the side of the thick-walled moving target. The effect of the target's moving velocity on the hole shapes and the influence of the target's strength on the penetration depth is analyzed.

本研究提出了一种新的火箭橇测试方法，利用精确的爆轰控制系统来实现厚壁运动目标和聚能装药的相互作用过程。聚能射流对厚壁运动目标的穿透采用理论方法分为两个阶段。通过虚拟源点法，可以准确计算出每个射流单元对运动目标的穿透深度和孔形。提出了一种扰动判据来判断射流元件撞击厚壁运动目标侧面后的运动状态。分析了目标移动速度对孔形状的影响以及目标强度对穿透深度的影响。