The invention relates to a method for enhancing the cruising ability of an unmanned aerial vehicle cluster based on wake features, and belongs to the technical field of unmanned aerial vehicle cooperative flight. A rear-row unmanned aerial vehicle completely captures energy dissipated by a front-row unmanned aerial vehicle along with free flow, so that the energy required by the rear-row unmanned aerial vehicle for maintaining the same flight performance is reduced; on the basis of mutual cooperation of the front aircraft and the rear aircraft in the unmanned aerial vehicle cluster, the anti-Karman vortex street in the flight wake of the unmanned aerial vehicle is utilized to effectively improve the lifting thrust of the unmanned aerial vehicle, so that the change of the aerodynamic configuration of the flapping-wing unmanned aerial vehicle and the design, assembly and maintenance of flow control equipment are avoided; the method disclosed by the invention is simpler, more convenient and more economical; a space layout strategy and flapping parameters are provided for each flapping-wing unmanned aerial vehicle according to wake features, formation flight with maximum energy efficiency is realized, and the method has better practical applicability.

    本发明涉及基于尾迹特征增强无人机集群续航能力的方法,属于无人机协同飞行技术领域,后排无人机通过完整捕获前排无人机随自由流耗散的能量,减少了后排无人机维持相同飞行性能时所需的能源,增强无人机集群飞行时的续航能力,基于无人机集群中前机和后机间的相互配合,利用无人机飞行尾迹中的反卡门涡街有效提升无人机升推力,避免了对扑翼无人机气动外形的改变及流控设备的设计、装配以及维护,本发明的方法更加简易、便捷、经济;依据尾迹特征为每个扑翼无人机提供空间布局策略及扑动参数,实现能量效率最大化的编队飞行,具有更好的实际应用性。


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    Title :

    Method for enhancing cruising ability of unmanned aerial vehicle cluster based on wake features


    Additional title:

    基于尾迹特征增强无人机集群续航能力的方法


    Contributors:
    DONG LEI (author) / MAO XUERUI (author) / XIAO DANDAN (author) / ZHANG WENQIANG (author) / REN JIE (author) / YAO JIE (author) / YANG XIN (author) / LI KEREN (author)

    Publication date :

    2024-11-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / B64U



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