توجيه و تحكم مبتكر ثلاثي الأبعاد باستخدام تقنية المطاردة المنزلقة للصواريخ أرض - جو
A Novel 3D Sliding-Pursuit Guidance and Control of SAM Missiles
Abstract
The field of missile guidance and control has undergone significant advancements over the past thirty years, with numerous techniques and methods emerging to achieve high-precision target interception, even in noisy and uncertain environments. Missile guidance systems rely on a range of algorithms and laws, among which the Pure Pursuit (PP), Command to Line of Sight (CLOS), and Proportional Navigation (PN) are the most prominent. All of these approaches are based on establishing a Line of Sight (LOS) between the tracking sensor and the target. In this work, we propose an innovative guidance law based on three-dimensional sliding pursuit, designed to control surface-to-air missiles against manoeuvrings targets. To evaluate the effectiveness and performance of the new algorithm, we compare it with existing guidance laws such as Zero Effort Miss-Distance (ZEM) and D-PP3, with a focus on impact accuracy and time-to-intercept. The results confirm the efficiency of the proposed law and its superiority over current methods.
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