Based on the analysis of UAV mission scenarios and operational requirements, this paper designs a pure electric multi-function, long endurance submarine launched UAV, and carries out a series of design, analysis and calculation. Determine the launch form, application scenario, size constraint, design index and aerodynamic layout of the UAV, and then design the wing, fuselage, power layout and tail fin of the UAV according to the overall design goal, and determine the preliminary design scheme of the UAV. Using CATIA software to draw the overall surface model; The calculation method is explained. The flow grid is drawn by CFD and the boundary conditions are set. Fluent was used for aerodynamic analysis, and a set of data of lift, drag and pitch moment coefficients were obtained according to different angles of attack. The static stability of the whole air-craft was analyzed, and the overall aerodynamic design and analysis of the submarine-launched UAV was completed. The re-sults showed that the aerodynamic characteristics of the UAV were good and the design index requirements were met. The pa-rameter table and electronic prototype of the whole machine are given.


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    Title :

    Overall Design of a Submarine Launched Unmanned Aerial Vehicle


    Additional title:

    Lect. Notes Electrical Eng.


    Contributors:
    Fu, Song (editor) / Li, Furong (author) / Li, Zhanke (author) / Han, Haiyang (author)

    Conference:

    Asia-Pacific International Symposium on Aerospace Technology ; 2023 ; Lingshui, China October 16, 2023 - October 18, 2023



    Publication date :

    2024-07-02


    Size :

    14 pages





    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English





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