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针对高超声速滑翔飞行器再入飞行段,回顾了制导技术的发展历程和研究现状。建立了高超声速滑翔飞行器运动模型,并分析了再入段的路径约束、终端约束和地理约束。将再入制导方法分为三类:标准轨迹制导方法、预测—校正制导方法、混合制导方法,分别对研究现状进行了综述。然后,专门针对侧向平面制导方法进行了讨论和分类,根据飞行任务不同分为了常规约束的制导问题与附加地理约束的制导问题两类。最后,对再入制导方法进行了总结,并结合未来高超声速滑翔飞行器的任务需求,展望了再入制导技术的发展方向。
In view of the reentry flight of hypersonic gliding aircraft, the development history and research status of guidance technology are reviewed. The model of hypersonic gliding aircraft is established and the path constraints, terminal constraints and geographical constraints of the reentry segment are analyzed. The re-entry guidance method is divided into three categories: standard trajectory guidance method, prediction-correction guidance method, hybrid guidance method, respectively, the status of the study were reviewed. Then, the method of lateral plane guidance is discussed and classified specifically. According to the different mission, two kinds of guidance problems, the conventional constraint and the guidance of additional geography constraints, are divided. Finally, the re-entry guidance method is summarized, and combined with the mission requirements of the future hypersonic gliding aircraft, the development direction of reentry guidance technology is prospected.