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分析了脉冲力控制捷联探测器制导体制的特点,提出了在捷联制导体制下对光电探测器的要求。根据探测器的探测工作原理,建立了探测器探测目标的数学模型。数学仿真结果表明,增加探测器的象限个数可以提高弹丸的命中精度。当象限个数增加到16个时,弹丸的命中精度与线性探测器命中精度基本一致。
The characteristics of impulse control strapdown detector guidance system are analyzed. The requirements of photodetector in strapdown guidance system are proposed. According to the detection principle of the detector, a mathematical model of the detection target of the detector is established. Mathematical simulation results show that increasing the number of quadrants of the detector can improve the precision of the shot. When the number of quadrants increases to 16, the hit accuracy of the projectile is basically the same as that of the linear detector.