自主机动决策是空空对抗的一项关键技术，对自主机动决策的研究涉及到优化的机动动作求解方法。通过对自主机动决策方法的研究，可以提高无人作战飞机（Unmanned Combat Aerial Vehicle, UCAV）在空战对抗环境中自主做出机动决策的实时性和准确性，在促进UCAV自主空战和有人/无人机协同空战等方面具有重要的理论研究意义和应用价值。当前，围绕数学求解、数据驱动、智能优化等理论及其应用进行了大量研究，对自主机动决策方法的研究及其应用有较大推动作用。首先阐述了无人作战飞机自主机动决策的基本概念，然后对机动决策方法的研究进展进行了述评，介绍了几种机动决策研究中常用的方法，对机动决策方法进行了分类和总结，并对几种典型机动决策方法在空战模拟对抗实验中的性能表现进行了比较，最后指出自主机动决策研究的难点和研究前景。

Autonomous maneuver decision is a key technology in air-to-air confrontation, and the study of autonomous maneu-ver decision involves an optimal maneuver solution method. Through the study of autonomous maneuver decision method, the real-time and accuracy of autonomous maneuver decision of Unmanned Combat Aerial Vehicle (UCAV) in an aerial combat engagement can be improved, which has important theoretical research significance and application value in the promotion of UCAV's autonomous aerial combat and manned/unmanned aircraft cooperative aerial com-bat. Currently, a large number of researches have been conducted around the theories of mathematical solution, data-driven, intelligent optimization and their applications, which have given a greater impetus to the research of autono-mous maneuver decision methods and their applications. Firstly, the basic concept of autonomous maneuver decision of UCAV is elaborated, then the research progress of maneuver decision methods is reviewed, several methods commonly used in maneuver decision research are introduced, the maneuver decision methods are classified and summarized and the performance of several typical maneuver decision methods in air combat simulation is compared. Finally, the difficulties and prospects of autonomous maneuver decision research are pointed out.