鱼雷仿真试验中脱靶量的计算方法研究

Research on Calculation Method of Miss Distance in Torpedo Simulation Test

摘要:

针对鱼雷仿真试验中脱靶量用点目标计算存在较大误差的情况，通过应用近似的方法建立潜艇和水面舰艇的表面模型，并给出了针对不同表面模型计算脱靶量的方法，用以修正原计算方法的误差。对 2 种计算方法进行了仿真验证，仿真数据表明：与应用点目标计算的脱靶量相比较，给出的方法计算的脱靶量更接近于真实的鱼雷自导导引精度。

Abstract:

Aiming at the situation that there are big errors in the calculation of miss distance using point target in torpedo simulation test，the surface model of submarine and surface warship is established by approximation method，and the methods of calculating miss distance for different surface models are given to correct the error of the original calculation method. In this paper，two calculation methods are simulated and verified，and the simulation data show that the miss distance calculated by the method presented in this paper is closer to the real torpedo homing guidance accuracy than that calculated by point target.