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本文叙述评定雷达近炸引信用的计算机模型。目标是用一些椭圆体和限制平面描述的。腔体也是用椭圆体描述的。在这种情况下,采用修正系数来调整雷达横截面。各种椭圆体所起的作用按几何光学方法进行计算。在计算中还要考虑到遮蔽的影响。计算机程序借助于雷达方程计算接收信号,然后作用于引信进行数据处理,从而确定输出信号。这个输出信号就有可能是点起爆。已经使用本模型完成了大量的计算。计算结果已同用 X 波段对靶机的全比例测试结果和对靶机及战斗机的模型进行的起声波水池测试结果进行了比较。这些比较表明:起爆点差异的标准偏差小于0.6米。
This article describes a computer model for assessing radar proximity fuzes. The goal is described by some ellipsoids and limiting planes. The cavity is also described by an ellipsoid. In this case, the correction factor is used to adjust the radar cross section. The role of various ellipsoids by geometrical optics method to calculate. In the calculation must also consider the shadow of the impact. The computer program uses the radar equation to calculate the received signal and then acts on the fuze for data processing to determine the output signal. It is possible that this output signal will be detonated. A large number of calculations have been completed using this model. The calculation results have been compared with the full-scale test results of the X-band target aircraft and the acoustic wave tank test results of the model of the target aircraft and the fighter aircraft. These comparisons show that the standard deviation of initiation point differences is less than 0.6 m.