爆震是实现增压燃烧的一种重要途径，得益于爆震循环的热效率增益，基于爆震构建的推进装置具有显著的理论性能优势，有希望推动航空航天动力技术的跨越发展。本文在总结经典爆震理论和爆震推进相关的基础科学问题进展的基础上，进一步介绍了连续旋转爆震发动机的低阶模型建立方法以及涡轮式和冲压式连续旋转爆震发动机性能分析等方面的研究进展，并概括了斜爆震发动机的性能分析和关键问题研究进展。最后基于当前研究基础提出对爆震发动机未来研究的展望。

Detonation is an important way to achieve pressurized combustion. Benefiting from the thermal efficiency gain of detonation cycle， the propulsion device based on detonation has significant theoretical performance advantages， which is expected to promote the leaping development of aerospace power technology. On the basis of summarizing the development of classical detonation theory and basic scientific issues related to detonation propulsion， this paper further introduces the research progress of low-order model establishing method of rotating detonation engine， as well as the performance analysis of turbo and ramjet rotating detonation engine， and summarizes the performance analysis and key problem research progress of oblique detonation engine. Finally， some research prospects on detonation engines are discussed based on the current research progresses.

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