⚡ 本页包含 AI 生成的分析内容，仅供参考
该论文提出一种自适应可重构的电压/电流模式功率管理方案，集成自调节机制，用于扩展距离的电感耦合无线功率传输。解决了传统电压模式整流器在负载变化和线圈错位时效率下降的问题，提高了传输距离和鲁棒性。
Wireless power transmission (WPT) via inductive coupling is used in many applications such as biomedical implants, sensors, and radio-frequency identification (RFID). Range extension, robustness against load (RL) variations and coil misalignments and rotations, and miniaturization of inductive links are key in such applications, demanding new architectures for the integrated power management (IPM) [1-6]. Conventional IPMs in the form of rectifiers or doublers operate in voltage mode (VM) using active synchronous switches to achieve high AC-DC power-conversion efficiency (PCE) in [1-3]. However, they suffer from limited voltage-conversion efficiency (VCE), requiring large AC carriers across the receiver (RX) LC-tank. In [4], the RX LC-tank has been shorted twice in every power carrier cycle for RL modulation. Although this approach increases PTE for small RL, it is not suitable for large RL and VCE is still less than 1. A resonant
Hesam Sadeghi Gougheri, Mehdi Kiani
Pennsylvania State University, University Park, PA