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Novel design of a compact tunable dual band wireless power transfer (TDB-WPT) system for multiple WPT applications
Regular Papers | Updated：2024-04-29

    • Novel design of a compact tunable dual band wireless power transfer (TDB-WPT) system for multiple WPT applications

    • 多用途新颖紧凑可调谐双频无线电能传输系统设计
    • “无线能量传输领域迎来新突破，专家们成功研发了一种可调谐双频无线功率传输系统。这一创新解决了传统单频无线功率传输系统的局限性，通过表面贴装变容二极管，实现了对可调谐频段的频率响应控制。该系统发射器和接收器电路对称设计，顶层采用50欧姆阻抗的馈线，底部加载了两个相同的半圆环缺陷接地结构。研究团队深入探讨了几何形状、方向、相对距离和错位对耦合系数的影响，为实际应用提供了理论支持。经过精心设计和实验验证，该系统在40毫米×40毫米的空间内实现了高效的能量传输。在可调谐频段817至1018兆赫兹内，平均耦合效率高达98%；在固定频段1.6吉赫兹下，传输距离达到22毫米时仍能保持95%的耦合效率。这一成果与等效模型和仿真结果高度一致，为无线功率传输技术的进一步应用和推广奠定了基础。”
    • Frontiers of Information Technology & Electronic Engineering   Vol. 25, Issue 4, Pages: 616-628(2024)

    • DOI：10.1631/FITEE.2200664    

      CLC： TM724

    • Received：26 December 2022，

      Revised：2023-08-06，

      Accepted：06 August 2023，

      Published：0 April 2024

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  • Hany A. ATALLAH, Rasha Hussein AHMED, Adel B. ABDEL-RAHMAN. Novel design of a compact tunable dual band wireless power transfer (TDB-WPT) system for multiple WPT applications[J]. Frontiers of Information Technology & Electronic Engineering, 2024, 25(4): 616-628. DOI： 10.1631/FITEE.2200664.

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