电容近炸引信探测电极的设计,对确定引信灵敏度至关重要。电容近炸引信是利用静电场工作的。本文将弹体,电极,目标看成是三导体系统,建立了物理模型和数学模型;利用电荷模拟法对导体系统的电容进行计算和分析,并对各种形状,大小不同的电极和弹体进行实验测试;综合理论分析和实验的结果,提出了探测电极设计的原则;最后利用原则设计了152弹的探测电极。 Capacitance near the fuse fuze detection electrode design, to determine the sensitivity of fuze is essential. Fuse near the fuse fuze is the use of electrostatic field work. In this paper, the target, the projectile, the electrode and the target are regarded as the three-conductor system, and the physical model and the mathematical model are established. The capacitance of the conductor system is calculated and analyzed by the charge simulation method, and the electrodes and projectiles of various shapes and sizes The experimental test is carried out. Based on the theoretical analysis and the experimental results, the principle of the detection electrode design is put forward. Finally, the principle of using 152 projectile detection electrodes is designed.