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具有恒流恒压与抗偏移特性的可重构磁耦合无线充电系统
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5Claims · 1 independent
§ Ⅰ
Dossier Overview
Inventor
魏芝浩; 菅长宇; 王春芳; 李睿; 雷飞洋
Filing Date
Jul 20, 2026
Publication Date
Oct 27, 2026
IPC Classification
H02J 7/94 (2026.01)H02J 7/96 (2026.01)H02J 50/12 (2016.01)H02J 50/70 (2016.01)
本发明公开了一种具有恒流恒压与抗偏移特性的可重构磁耦合无线充电系统，属于无线电能传输技术领域。该系统包括直流电源、全桥逆变器、开关单元、发射侧谐振电路、接收侧谐振电路、等效负载和控制器。该系统通过开关单元实现SP型补偿拓扑与SS型补偿拓扑的切换，分别对应电池充电的恒流充电模式与恒压充电模式。本发明无需原副边通信的零相位角自激振荡控制策略，实现与负载阻值、耦合系数无关的稳定输出。系统全程实现零相角运行，结构简单，控制复杂度低，工程实用性强。
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