二维弹道修正弹及其制导控制技术综述

针对二维弹道修正弹这类具有广泛应用前景的智能弹药,综述了二维弹道修正弹的发展、主要修正机构方案及其制导控制技术.对二维弹道修正弹的研制历程进行总结,梳理发展脉络揭示其发展规律,分析二维修正弹的打击任务.对几种主流修正方案进行讨论,分析各机构的作用特点及研究难点.基于二维弹道修正弹打击任务需求,从气动辨识及状态估计算法、...

Review on two-dimensional trajectory correction projectile and its guidance and control technology

In view of the wide application prospect of intelligent ammunition, the development of two-dimensional trajectory correction projectile, main correction mechanism scheme and guidance control technology were summarized. The development process of the two-dimensional trajectory correction projectile was reviewed, aiming to reveal the development principle. Several main correction schemes were discussed, and the function characteristics and research difficulties of each mechanism were analyzed. Based on the requirements of the two-dimensional trajectory correction projectile, the research status of its control technology was summarized from three aspects:aerodynamic identification and state estimation algorithm, parameter optimization algorithm and guidance law. The rapid development of intelligent algorithm in recent years, especially the application of neural network theory in the field of control algorithm was focused on. The main technical difficulties and the future development direction of the control research of the two-dimensional trajectory correction projectile, which provides ideas for the design, were pointed out.