双有源桥双向WPT信息反向传输方法

2019 IEEE/CIC International Conference on Communications Workshops in China (ICCC Workshops) Pub Date : 2019-08-01 DOI:10.1109/ICCChinaW.2019.8849948

Jie Wu, Kai Feng, Nan Jin, Zhenjun Wu, Shuaibiao He, Xin Liu, D. Ma

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引用次数: 1

摘要

在无线电力传输(WPT)系统中，主从端采用全桥接方式进行电力传输。通过改变相位角来控制电能的传输方向。针对双有源电桥双向WPT系统，提出了一种通过共享感应通道实现双向功率传输和信息反向传输的方法。为了实现电力传输过程中的信息反向传输，在主电路中增加了一个新的磁性线圈。通过传递函数分析，验证了两个频率的共享信道能够同时传输功率和信息。仿真验证了所提出的信息反向传输方法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Information Reverse Transmission Method for Bidirectional WPT with Dual Active Bridges

In wireless power transfer (WPT) system, the primary and secondary sides employ full bridges to transfer power. The direction of power transmission is controlled by shifting the phase angle. In this paper, a method of bidirectional power trabsfer and information reverse transmission is proposed for the bidirectional WPT system with dual active bridges through a shared inductive channel. In order to realize the information reverse transmission during power transfer, a new magnetic coil is added to the main circuit. The analysis of transfer function validates the shared channel carrying two frequencies is able to transfer power and information simultaneously. The simulation verifies the proposed method of information reverse transmission.

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来源期刊

2019 IEEE/CIC International Conference on Communications Workshops in China (ICCC Workshops)

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