鱼雷电磁引信仿真平台的设计与实现

为了分析鱼雷电磁引信抗干扰性能并进行试验研究,本文在Multisim环境下建立了鱼雷电磁引信仿真平台,利用LabVIEW仿真平台创建了有效目标信号源和任意波形信号源,验证了仿真平台调用所创建的信号源的可行性。然后通过不同目标信号的仿真,进一步验证了仿真平台满足系统的性能指标。最后利用实际采样数据作为输入信号进行仿真,其结果与实际相符。该仿真平台的输入信号可以兼用仿真数据和真实的实验数据,避免了电路自身和外部环境的干扰,为准确定量分析鱼雷电磁引信的抗干扰性能提供了一种新的途径。

Design and Implementation of Torpedo Electromagnetic Fuze Simulation Platform

To analyze the anti-interference performance of torpedo electromagnetic fuze and conduct experimental study,a simulation platform of torpedo electromagnetic fuze is set up with Multisim.The effective target signal source and arbitrary waveform signal source of the simulation platform are established by LabVIEW.Simulation validates the fea-sibility of loading the established signal source by the simulation platform.The simulation results of different target signals demonstrate that the simulation platform satisfies the demand for system performance.An experiment is con-ducted on the simulation platform taking the sample data as its input signal,and the result corresponds with the reality.Both simulation data and experimental data can be taken as the input signal of the simulation platform hence the simula-tion platform can avoid the interference caused by circuit and environment.This study may provide a new method for accurately and quantitatively analyzing the anti-interference performance of torpedo electromagnetic fuze.