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首页> 外文期刊>IEEE Transactions on Aerospace and Electronic Systems >Capturability of 3D PPN Against Lower-Speed Maneuvering Target for Homing Phase
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Capturability of 3D PPN Against Lower-Speed Maneuvering Target for Homing Phase

机译：3D PPN对归阶阶段较低速度操纵目标的镀金性

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摘要

The capturability of the two-dimensional (2-D) pure proportional navigation (PPN) guidance law against lower speed arbitrarily maneuvering target for homing phase had been thoroughly analyzed by using the nonlinear output regulation (NOR) method before. However, due to the complexity of the 3-D relative kinematics, the NOR method has not been applied to the capturability analysis of the 3-D PPN, which leads to the capturability discrepancy of the 2-D PPN and its 3-D extension. Thanks to the 3-D relative kinematic equation between the missile and target established in the rotating line-of-sight coordinate system, the capturability of the 3-D PPN against the lower speed arbitrarily maneuvering target for the homing phase is restudied by extending the NOR method of the 2-D PPN to the 3-D space. The necessary and sufficient condition for the missile guided by the 3-D PPN to intercept this type of target is obtained. It is proven that the capturability of the 3-D PPN is identical with that of the 2-D PPN.
机译：通过使用之前的非线性输出调节（NOR）方法，通过使用非线性输出调节（NOR）方法，通过使用非线性输出调节（NOR）方法来彻底分析了二维（2-D）纯比例导航（PPN）引导法的储存率。但是，由于3-D相对运动学的复杂性，尚未应用于3-D PPN的耐久性分析的NOR方法，这导致2-D PPN及其3-D延伸的停滞性差异。由于在旋转视线坐标系中建立的导弹和目标之间的3-D相对运动方程，通过延长延长的归因于归因阶段的较低速度的较低机动目标的3-D PPN的停滞性。也没有2-D PPN的方法到3-D空间。获得了3-D PPN引导的导弹的必要和充分条件以拦截这种类型的目标。据证明，3-D PPN的停滞性与2-D PPN的停滞性相同。

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