The invention provides a constant-current and constant-voltage battery charging system for a lightweight underwater vehicle, and belongs to the technical field of underwater wireless charging. The system comprises a power supply control module, an inverter module, a primary side topology module and a secondary side topology module. According to the invention, the switching circuit of the S-S topology and the LCC-S topology is designed at the primary side, so that the constant current-constant voltage dual-mode switching of underwater wireless charging and the high efficiency of underwater wireless charging in a wide load range are realized.

    本申请提出一种轻量化水下航行器恒流恒压电池充电系统,属于水下无线充电技术领域。该系统包括:电源控制模块、逆变器模块,初级侧拓扑模块和次级侧拓扑模块。本申请通过在初级侧设计S‑S拓扑和LCC‑S拓扑的切换电路,实现了水下无线充电恒流‑恒压双模式切换,以及宽负载范围下的水下无线充电的高效性。


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    Title :

    Constant-current and constant-voltage battery charging system for lightweight underwater vehicle


    Additional title:

    一种轻量化水下航行器恒流恒压电池充电系统


    Contributors:
    CHENG BO (author) / TIAN WENLONG (author) / PANG SHENGZHAO (author) / MAO ZHAOYONG (author) / DONG MOYAN (author) / LI BO (author)

    Publication date :

    2025-01-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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