The invention belongs to the field of wireless power transmission, and particularly relates to an anti-offset coupling mechanism applied to wireless charging of an unmanned aerial vehicle, and the anti-offset coupling mechanism comprises a transmitting mechanism which is used for transmitting energy to a receiving coil, the transmitting mechanism comprises a first magnetic conductive material and a square coil located at the top of the first magnetic conductive material, and a rectangular inner hole is formed in the middle of the square coil; the receiving mechanism is used for transmitting energy to a receiving coil and receiving energy transmitted by the transmitting mechanism, the receiving mechanism comprises a second magnetic conductive material and a circular coil located at the bottom of the second magnetic conductive material, and a circular inner hole is formed in the middle of the circular coil; wherein the receiving mechanism is arranged at the preset height position of the transmitting mechanism, when the projection of the circular inner hole in the vertical direction is located in the rectangular inner hole, the energy transmitted to the receiving mechanism by the transmitting mechanism meets the preset requirement, when the unmanned aerial vehicle lands, a bottom coil has a large anti-deviation space, and when the side length of the coil is 600 mm, the anti-deviation space is larger than the anti-deviation space. And the offset of +/-150mm can be accommodated on a single shaft.
本申请属于无线电能传输领域,特别涉及一种应用于无人机无线充电的抗偏移耦合机构,包括:发射机构,用于向接收线圈传递能量,所述发射机构包括第一导磁材料以及位于第一导磁材料顶部的方形线圈,所述方形线圈中部形成矩形内孔,接收机构,用于向接收线圈传递能量用于接收所述发射机构传递的能量,所述接收机构包括第二导磁材料以及位于第二导磁材料底部的圆形线圈,圆形线圈的中部形成圆形内孔;其中,接收机构设置于发射机构预设高度位置处,当圆形内孔竖直方向的投影位于所述矩形内孔中时,发射机构向接收机构传递的能量满足预设要求,当无人机降落时,底部线圈有较大的抗偏移空间,当线圈边长为600mm时,在单轴可以容纳±150mm的偏移量。
Anti-offset coupling mechanism applied to wireless charging of unmanned aerial vehicle
一种应用于无人机无线充电的抗偏移耦合机构
2024-03-08
Patent
Elektronische Ressource
Chinesisch
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