为了提高舰空导弹拦截掠海飞行导弹的成功率,研究了导弹制导与控制一体化三维模型的建立问题。根据导弹的动力学方程以及导弹-目标的相对运动方程,推导出了垂直于视线方向上的相对速度与导弹攻角以及侧滑角之间的关系,并且将通道间的耦合项视为不确定项进行处理,建立了舰空导弹制导与控制一体化三维模型。该模型具有严格反馈级联形式,并且把制导信息引入到控制系统中。所建立的制导与控制一体化三维模型能够通过一系列的反演过程,由导弹-目标的相对运动信息直接形成舵偏控制信号。

In order to improve the performance of the surface-to-air missile, the integrated guidance and control model of the missile was established. According to the dynamic equation of the missile and the relative motion of the missile and the target, obtain the relationship between the relative velocity perpendiculars to the LOS, and see the coupling items as the uncertainty, then establish the integrated guidance and control model of the surface-to-air missile. This model has strict feedback cascade form, and import the guidance information to the control system. The control variable can be obtained by ways of backstepping from the relative movement of the missile and the target.