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电子学报  2013 

基于目标静电场的水中兵器制导方法研究

DOI: 10.3969/j.issn.0372-2112.2013.03.009, PP. 470-474

Keywords: 静电场,目标,电偶极子,制导,水中兵器

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Abstract:

如何在敌方目标的电场等效模型和所在海域深度未知的情况下,获得目标的速度和位置信息是当前水中兵器制导技术的一个难题.根据目标静电场的基本特性,提出了一种在目标静电场模型未知条件下求解运动目标速度和方向的方法.通过分析模型未知的目标的混合电偶极子电场分布,发现任意目标对称面上电场法向值为零,因此可以通过寻找此平面来实现对模型未知目标的制导.1:100的船模实验表明,此方法能够较为精确的确定未知模型目标的运动速度和方向,即使引入地形误差,精度也可达到97%以上,能够满足水中兵器制导的要求.

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