The invention discloses an integrated design method for a minimum-resistance cone-guided waverider and a three-dimensional inward rotation type air inlet channel, and relates to the technical field of integrated design of aerodynamic shapes of air suction type hypersonic flight vehicles and inner flow channels of scramjet engines. According to the technical scheme, the method is characterized in that a high-lift-drag-ratio, high-volume-ratio and low-resistance waverider body is obtained through a minimum-resistance cone-guided waverider configuration with the high volume ratio, the high compression capacity and the low resistance, meanwhile, the integrated design that a three-dimensional inward-rotation type flow channel and the waverider body conform to the pneumatic principle is carried out, and when lift enhancement and resistance reduction are carried out on the aircraft, the overall performance of the aircraft is improved; according to the integrated design scheme of the minimum-resistance cone-guided waverider and the three-dimensional inward rotation type air inlet channel of the air-breathing hypersonic flight vehicle, the low-resistance compression performance is good, the plot ratio is high, and the structural realizability is high, and a technical foundation is laid for the integrated layout of the novel high-performance hypersonic flight vehicle.

    本发明公开了最小阻力锥导乘波体和三维内转式进气道一体化设计方法,涉及吸气式高超声速飞行器空气动力学外形和超燃冲压发动机内流道一体化设计技术领域,其技术方案要点是:本发明采用高容积率、高压缩能力、低阻力的最小阻力锥导乘波构型获得高升阻比、高容积率、低阻力乘波机体的同时,通过开展三维内转式流道同乘波机体符合气动原理的一体化设计,在对飞行器增升减阻的同时,还提升了推进流道的进气特性,给出的一种低阻压缩性能好、容积率高、结构可实现性强的吸气式高超声速飞行器最小阻力锥导乘波体和三维内转式进气道一体化设计方案,为新型高性能高超声速飞行器一体化布局奠定技术基础。


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    Title :

    Integrated design method for minimum-resistance cone-guided waverider and three-dimensional inward rotation type air inlet channel


    Additional title:

    最小阻力锥导乘波体和三维内转式进气道一体化设计方法


    Contributors:
    HE XUZHAO (author) / CHEN SHENGBING (author) / LI XIANGDONG (author) / LIU FUJUN (author) / WU SHIJUN (author) / HAO RUI (author) / WANG WENKAI (author)

    Publication date :

    2022-04-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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