面向大幅提高航空推进系统推重比等性能,提出采用轴向超音通流转叶风扇级以兼顾传统进气道减速增压功能,并进行了设计参数分析研究.研究表明,转叶进出口面积比是影响轴向超音通流转叶风扇级方案性能的重要参数;超音飞行条件下,综合对应的进气道因素,轴向超音通流转叶风扇级方案相比传统风扇可具有负荷、效率、重量优势.“,”In order to get a substantial increase in aerospace propulsion system,This paper design the Axial Supersonic Inflow Shock-in-Stator Fan to help compressing the air and slowing down it in the inlet,and do some parameters analysis research.Studies have shown that rotor import and export area ratio in the Axial Supersonic Inflow Shock-in-Stator Fan is a important parameters;The Axial Supersonic Inflow Shock-in-Stator Fan have an advantage in load and efficiency and weight over the traditional fan,when consider about the inlet aspect for Supersonic flight.