阐明高超声速飞行器滑翔制导的基本问题,分析滑翔制导过程面临的复杂多约束、机动任务要求、参数扰动等研究难点;分别就国内外标准轨迹制导方法和预测-校正制导方法相关研究现状展开综述,指出了这两类方法中存在的问题。在此基础上,提出高超声速飞行器滑翔制导研究中亟待解决的关键问题,并指出未来滑翔制导方法的研究热点。 The basic problems in gliding guidance of hypersonic vehicle are clarified, and the research difficulties of complex multiple constraints, maneuver tasks and parameter disturbances in gliding guidance are analyzed. The current status of standard trajectory guidance methods at home and abroad and prediction-correction guidance methods are reviewed respectively. Pointed out the problems in these two methods. On this basis, the key issues to be solved urgently in the research of the gliding guidance of hypersonic vehicles are put forward, and the research hotspots of gliding guidance methods in the future are pointed out.