The invention discloses an electromagnetic guiding device for underwater recovery of an AUV which comprises a transmitting end mounted on an AUV recovery base station and a receiving end mounted on an AUV, the transmitting end comprises a transmitting end coil and a transmitting end processing circuit which are electrically connected with each other; the transmitting end outputs a sine power signal under a target frequency by a transmitting end coil through resonance conditioning; the receiving end comprises a receiving end three-axis induction coil and a receiving end processing circuit which are electrically connected with each other; the three coil inductance values of the three-axis induction coil of the receiving end are the same and are perpendicular to each other in pairs, sine circuit signals sent by the transmitting end are received, a processing circuit of the receiving end analyzes the amplitude and phase difference of three paths of signals received by the three coils, and then the relative pose relation between the transmitting end and the receiving end is solved. The guiding device provided by the invention is suitable for AUV recovery and is not restricted by use scenes.
本发明公开了一种AUV水下回收电磁导引装置,包括安装在AUV回收基站上的发射端和安装在AUV上的接收端;所述的发射端包括相互电连接的发射端线圈和发射端处理电路;所述的发射端通过谐振调理,由发射端线圈输出目标频率下的正弦电力信号;所述的接收端包括相互电连接的接收端三轴感应线圈和接收端处理电路;所述的接收端三轴感应线圈的三个线圈电感量相同且两两互相垂直,接收发射端发出的正弦电路信号,接收端处理电路分析由三个线圈接收的三路信号的幅值与相位差距,进而求解发射端与接收端的相对位姿关系。本发明的导引装置适用于AUV回收,不受使用场景约束。
Electromagnetic guiding device for underwater recovery of AUV (Autonomous Underwater Vehicle)
一种AUV水下回收电磁导引装置
2022-01-07
Patent
Electronic Resource
Chinese
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