带航路规划的反舰导弹新“纯方位”攻击方法

Novel“bearing-only”attacking mode for anti-ship missile with path planning capability

针对反舰导弹对海攻击中传统"纯方位"攻击方法存在的末制导雷达开机早、易被干扰的不足,提出一种新的"纯方位"攻击方法。所提方法利用导弹航路规划能力,将传统方法中朝目标散布区长轴方向攻击改变为朝短轴方向迂回攻击,推迟了末制导雷达的开机时间,可有效避免导弹被敌方电子干扰设施提前发现,增强了导弹的隐蔽性和末端突防能力。对所提方法中由于航路规划所带来的导弹可攻击范围的改变进行了建模和评估,从而为采用新方法的反舰导弹作战能力和需求的匹配提供依据。

A novel ＂bearingonly＂ attacking mode for the anti ship missile with path planning capability is proposed. Compared with the traditional ＂bearingonly＂ mode which adopts an attacking direction along the long axis of the target distribution ellipse and is deficient in antiOamming because of an early startup of the missile radar, the proposed method can effectively plan the flying path of the missile, and adjust the attacking direction along the short axis of the distribution ellipse. The startup time of missile radar is delayed in the proposed mode, thus an early exposure to the hostile electronic jamming is avoided, and the concealment of the missile, as well as a higher penetration probability is produced. The changed missile attacking range aroused from a curved flying path is modeled and evaluated for matching between the task requirements and the missile effec tiveness with the proposed ＂bearingonly＂ attacking mode.