The invention discloses a double-transmitting-coil underwater wireless electric energy transmission structure for an AUV (Autonomous Underwater Vehicle). The double-transmitting-coil underwater wireless electric energy transmission structure comprises a power supply ship for providing electric energy; the semi-closed transmission structure is used for receiving the electric energy transmitted by the power supply ship, converting the alternating-current electric energy into magnetic field energy and outputting the magnetic field energy; and the AUV device is used for receiving the electric field energy transmitted by the underwater wireless electric energy transmission structure and converting the received magnetic field energy into alternating current. According to the scheme, the double transmitting coils are adopted to provide energy, the power can be improved while the efficiency is guaranteed, experiments prove that under the condition of the same input, the double output can be achieved compared with a single transmitting coil, the influences of coil misalignment and magnetic leakage loss are reduced, and the transmission efficiency is improved.
本发明公开了一种用于AUV的双发射线圈水下无线电能传输结构,包括:提供电能的供电补给船;接收所述供电补给船传送的电能的半封闭式传输结构,所述半封闭式传输结构将交流电能转化为磁场能并输出;接收所述水下无线电能传输结构传送的电场能的AUV装置,所述AUV装置将接收到的磁场能转化为交流电。该方案采用双发射线圈提供能量,有利于在保证效率的同时提高功率,并且经实验证实,在同等输入的情况下,该方案较单个发射线圈可以实现双倍输出,且减少了线圈不对中以及漏磁损耗的影响,提高了传输效率。
Double-transmitting-coil underwater wireless electric energy transmission structure for AUV (Autonomous Underwater Vehicle)
一种用于AUV的双发射线圈水下无线电能传输结构
2023-05-30
Patent
Electronic Resource
Chinese
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |
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