The invention belongs to the technical field of unmanned aerial vehicle equipment, and relates to a parachute system for a coaxial double-propeller unmanned aerial vehicle, which comprises a GPS module, a parachute cabin, an outlet, an ejection cylinder and a parachute, the opening and closing mechanism is arranged in the outlet and used for opening and closing the outlet; and the ejection mechanism is arranged in the ejection cylinder, is connected with a parachute rope of the parachute and is used for obliquely sending the parachute out of the parachute bin, so that the parachute is rapidly expanded in the process that the coaxial double-propeller unmanned aerial vehicle is out of control and falls. The parachute bin is installed between the GPS module and the top of the coaxial double-propeller unmanned aerial vehicle, when the coaxial double-propeller unmanned aerial vehicle breaks down, the outlet can be opened through the opening and closing mechanism, and the parachute is obliquely sent out of the parachute bin through the ejection mechanism, so that the parachute is rapidly opened in the process that the coaxial double-propeller unmanned aerial vehicle is out of control and falls, and the parachute is prevented from falling off. And the descending speed of the coaxial double-propeller unmanned aerial vehicle is reduced, so that the coaxial double-propeller unmanned aerial vehicle slowly lands on the ground, and the risk that the coaxial double-propeller unmanned aerial vehicle falls and is damaged is reduced.

    本发明属于无人机设备技术领域,涉及一种用于共轴双桨无人机的降落伞系统,包括GPS模块、伞仓、出口、弹射筒、降落伞;开合机构,设置在出口内,用于打开与关闭出口;弹射机构,设置在弹射筒内,弹射机构与降落伞的伞绳连接,用于将降落伞斜向送出伞仓,使得降落伞在共轴双桨无人机失控坠落的过程中被迅速被撑开。本发明将伞仓安装在GPS模块与共轴双桨无人机的顶部之间,能够在共轴双桨无人机出现故障时,通过开合机构打开出口,并通过弹射机构将降落伞斜向送出伞仓,使得降落伞在共轴双桨无人机失控坠落的过程中被迅速被撑开,减小共轴双桨无人机的下降速度,使得共轴双桨无人机缓慢降落至地面,降低了共轴双桨无人机坠落毁坏的风险。


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    Titel :

    Parachute system for coaxial double-propeller unmanned aerial vehicle


    Weitere Titelangaben:

    一种用于共轴双桨无人机的降落伞系统


    Beteiligte:
    LIN HONG (Autor:in) / LIANG CHAOLIN (Autor:in) / LIANG SHI (Autor:in) / LI YUMAN (Autor:in)

    Erscheinungsdatum :

    03.06.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64U / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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