激波诱燃冲压发动机作为未来吸气式高超声速飞行器最理想的动力系统之一,能有效弥补超燃冲压发动机与机身一体化设计所带来的缺点,缩短燃烧室长度减轻发动机结构重量,在宽飞行马赫数范围内保持较好性能.对激波诱燃冲压发动机基本原理进行阐述的基础上,指出了发展这种新型推进系统的关键技术,并就关键技术的研究现状做了比较详细的综述,对国内在这方面的研究思路提出了建议. As one of the most ideal power systems for future aspirated hypersonic vehicles, the shock-inducing ramjet engine can effectively compensate for the shortcomings of the scramjet and fuselage integration, shorten the length of the combustion chamber and reduce the weight of the engine structure, Maintaining good performance in the range of Mach number of wide flight.Based on the basic principle of shock-inducing ramjet engine, the key technologies for developing this new propulsion system are pointed out, and the status quo of the research on key technologies is made in detail The author gives some suggestions on the domestic research ideas in this field.