【摘要】 首先分析被动式静电引信的探测原理 ,得出定向探测依据 ,在此基础上 ,分析了定向探测的原理及实现方法 ,并采用有限元仿真方法进行了验证 ,最后通过试验确定在设置 4个电极的情况下 ,测向精度可以达到 45°。该测向信息可用于识别弹体四周等概率分布的电场干扰。更多还原

【Abstract】 This paper firstly describes the detecting theory of the passive electrostatic fuze and gives the gist of the derectional detection. Then it analyzes the principle of directional detection and ways to realize the detection on the basis of those theories and validates the principles with ways of finite elements simulation. According to the experiment, the directional detection precision is about 45° when 4 electrodes are set. The directional detection information can be used to recognize the electric field disturb distributed around the body of warhead in a same probability situation.更多还原