The invention relates to a modular fuel cell unmanned aerial vehicle and a fuel cell working method thereof, the unmanned aerial vehicle comprises a fuselage, a plurality of power modules and a plurality of connecting shafts, and each power module is detachably connected with the fuselage through one connecting shaft; the loading area is used for placing goods needing to be transported; the power module comprises a fan and a small-sized air-cooled hydrogen fuel cell, and the fan is used for providing cathode gas for the small-sized air-cooled hydrogen fuel cell and is also used for cooling and heat dissipation of the small-sized air-cooled hydrogen fuel cell; the connecting shaft comprises an information transmission line, a circuit and a hydrogen supply pipeline; the power of the power module is selected according to the weight of goods needing to be transported. The multiple power modules are arranged to replace a traditional single power source, the detachable power modules are adopted, the proper power module is selected according to the weight of the unmanned aerial vehicle body, the working efficiency of the unmanned aerial vehicle is improved, the endurance time of the unmanned aerial vehicle is prolonged, and the application scenarios of the unmanned aerial vehicle are increased.
本发明涉及一种模块化燃料电池无人机及其燃料电池工作方法,所述无人机包括机身、若干个动力模块和若干个连接轴,每个动力模块均通过一个连接轴与机身可拆卸连接;所述载物区用于放置所需运输的货物;动力模块包括风扇和小型风冷氢燃料电池,所述风扇用于为小型风冷氢燃料电池提供阴极气体,同时用于小型风冷氢燃料电池冷却散热;连接轴中包括信息传输线、电路以及供氢管路;动力模块的功率根据所需运输货物的重量选择。通过设置多个动力模块取代传统单一动力源,并且采用可拆卸安装的动力模块,根据机身负重选择合适动力模块,提高无人机的工作效率、续航时间,增加无人机的应用场景。
Modular fuel cell unmanned aerial vehicle and fuel cell working method thereof
一种模块化燃料电池无人机及其燃料电池工作方法
2025-04-25
Patent
Electronic Resource
Chinese
Unmanned aerial vehicle hydrogen fuel cell system, control method and unmanned aerial vehicle
European Patent Office | 2023
|