The invention relates to a four-rotor type Mars aircraft with a foldable landing frame and a rotor system, and belongs to the technical field of Mars rotor aircrafts. In order to solve the technical problems that a conventional four-rotor type Mars aircraft cannot be folded and automatically unfolded and does not independently execute autonomous flight tasks in Mars, the four-rotor type Mars aircraft comprises a rotor module, a system module, a fuselage module and a supporting arm module, the system module is installed at the upper end of the fuselage module, and the side face of the fuselage module is connected with one end of the supporting arm module; the other end of the support arm module is connected with the rotor wing module, the support arm module provides support for the fuselage module, and the rotor wing module controls the flight state of the fuselage module. The rotor blades, the rotor supporting arms and the landing frame can be folded along the joints so as to meet the size enveloping requirement of a carrier spacecraft in the launching and in-orbit stage, and the rotor supporting arms and the landing frame can be automatically unfolded and the rotor blades can be unfolded by utilizing centrifugal force after the Mars aircraft is deployed on the surface of the Mars so as to realize efficient and high-reliability deployment on the Mars.

    本发明涉及一种着陆架可收展的四旋翼式火星飞行器及旋翼系统,属于火星旋翼飞行器技术领域。本发明针对常规四旋翼式火星飞行器无法收拢与自动展开,及不具备在火星独立执行自主飞行任务的技术问题,包括旋翼模块、系统模块、机身模块和支臂模块,机身模块的上端安装有系统模块,机身模块的侧面与支臂模块的一端连接,支臂模块的另一端与旋翼模块建立连接,支臂模块为机身模块提供支撑,旋翼模块控制机身模块飞行状态。本发明旋翼桨叶、旋翼支臂和着陆架可以沿关节收拢,以满足发射与在轨阶段的运载航天器尺寸包络要求,本发明在部署到火星表面后,可自动展开旋翼支臂和着陆架,并利用离心力展开旋翼桨叶,实现在火星的高效高可靠性部署。


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    Title :

    Four-rotor type Mars aircraft with foldable landing frame and rotor system


    Additional title:

    一种着陆架可收展的四旋翼式火星飞行器及旋翼系统


    Contributors:
    QUAN QIQUAN (author) / ZHU KAIJIE (author) / TANG DEWEI (author) / HOU SHENGYU (author) / YU ZIYUAN (author) / DENG ZONGQUAN (author)

    Publication date :

    2023-08-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS / B64U



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