脉冲爆震发动机是一种新概念的动力系统,在国外还处在试验阶段;在国内了解的人也很少。本文通过对这一种航空新动力概况的介绍,使广大读者对它的研究发展、工作原理、性能、工程应用前景有个清晰的了解和全面的认识。为航空爱好者提供一些有价值的参考。 Pulse detonation engine is a new concept of the power system, is still in the pilot stage abroad; few people know in the country. This article introduces the general situation of this kind of aeronautic new power, so that readers have a clear understanding and comprehensive understanding of its research and development, working principle, performance and engineering application prospects. For aviation enthusiasts to provide some valuable reference.