The invention relates to the technical field of unmanned aerial vehicles, in particular to an emergency slow descent device for an unmanned aerial vehicle. According to the emergency slow descent device for the unmanned aerial vehicle, emergency slow descent can be conducted on the unmanned aerial vehicle under the condition that the unmanned aerial vehicle is powered off, meanwhile, multiple falling protection is conducted on the unmanned aerial vehicle, and damage to the unmanned aerial vehicle is effectively reduced. An emergency slow descent device for an unmanned aerial vehicle comprises a vehicle body, vehicle arms, motors and the like. Four machine arms are evenly arranged on the machine body at intervals, and a motor is arranged on each machine arm. The arc-shaped electromagnet loses magnetism through power failure of the unmanned aerial vehicle, the parachute pops up and is opened, the parachute is opened to reduce the descending speed of the fuselage through air resistance, excessive damage caused by too high descending speed of the unmanned aerial vehicle is avoided, and therefore the unmanned aerial vehicle can be subjected to emergency slow descending when the unmanned aerial vehicle breaks down in the air; potential safety hazards are reduced by reducing the landing speed of the unmanned aerial vehicle.
本发明涉及无人机技术领域,具体涉及一种无人机用应急缓降装置。本发明提供一种无人机用应急缓降装置,能够在无人机断电的情况下对无人机进行应急缓降,同时对无人机进行多重坠落防护,有效减少无人机的损伤。一种无人机用应急缓降装置,包括有机身、机臂和电机等;所述机身上均匀间隔设有四个机臂,每一个所述机臂上都设有电机。本发明通过无人机断电使弧形电磁铁失去磁性,使得降落伞弹出打开,降落伞张开会通过空气的阻力来降低机身的下降速度,避免无人机下降的速度过快而造成过度损坏,从而使得无人机在空中发生故障时可以对无人机进行应急缓降,通过降低无人机的降落速度来减少安全隐患。
Emergency slow descent device for unmanned aerial vehicle
一种无人机用应急缓降装置
2024-12-24
Patent
Electronic Resource
Chinese
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