The invention provides a movable wireless charging coil device for underwater equipment, a transmitting end magnetic core is fixedly connected to a support and is in a circular ring shape, and a transmitting end coil on the surface of the transmitting end magnetic core is used for being aligned with a receiving end coil on the underwater equipment. The detection coil parallel to the transmitting end coil can detect a current value generated by offset between the receiving end coil and the transmitting end coil. The electromagnet assembly holds the equipment and the charging coil device together when the transmitting and receiving end coils are aligned. The underwater thruster assembly can translate the bracket in the axial direction and the radial direction of the transmitting end coil. A BP neural network model is also established, a calculation matrix of coil offset and detection coil current is obtained, and rapid and accurate alignment of the transmitting end coil and the receiving end coil can be realized during charging docking, so that the charging docking time is shortened, and after the alignment is completed, the charging docking efficiency is improved. The electromagnet can ensure that the transmitting end coil and the receiving end coil do not move relatively in the charging process and keep accurate alignment, so that the wireless electric energy transmission efficiency is improved.
本发明提供了一种水下装备可移动无线充电线圈装置,发射端磁芯固连至支架且呈圆环状,其表面上的发射端线圈用于与水下装备上的接收端线圈对准。与发射端线圈平行的检测线圈可检测接收端线圈与发射端线圈之间的偏移产生的电流值。电磁铁组件在发射端和接收端线圈对准时将装备与充电线圈装置保持在一起。水下推进器组件可使支架沿发射端线圈的轴向和径向平移。还建立了BP神经网络模型并获得了线圈偏移量与检测线圈电流的解算矩阵,在充电对接时可实现发射端线圈与接收端线圈的快速精确对准,由此缩短了充电对接时间,在完成对准后,电磁铁可保证发射端线圈和接收端线圈在充电过程中不会发生相对运动而保持精确对准,由此提高了无线电能传输效率。
Movable wireless charging coil device of underwater equipment
一种水下装备可移动无线充电线圈装置
25.02.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen |
MOVABLE RECEIVER COIL FOR IMPROVED WIRELESS COUPLING & CHARGING
Europäisches Patentamt | 2023
|Movable charging equipment for wireless charging of electric vehicle
Europäisches Patentamt | 2023
|