Effect of the Receiver Coil Rotational Motion on Induction Voltage of Wireless Power Charging

2018 4th International Conference on Science and Technology (ICST) Pub Date : 2018-08-01 DOI:10.1109/ICSTC.2018.8528674

C. B. Dwi Kuncoro, W. Luo, Y. Kuan

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引用次数: 1

Abstract

Wireless power charging has been extensively deployed in charging the battery and devices, but the performance of transmission is limited by transmission factors, and some complex applications influence the magnetic coupling between transmitter and receiver coils. In this paper, an experimental is designed to investigate the effect of the receiver coil rotational motion on induction voltage of wireless power charging. The application of wireless power transmission continuously charges a tire pressure sensor battery is considered as a case-study. In order to charge the battery of tire pressure sensor, a prototype wireless power charging was designed and validated. Based on the prototype, the receiver module of wireless power charging was put on the small rotating wheel, and various of rotational speed was applied to know the effect of rotational motion on its induction voltage. The result experiments show that linear increase of receiver coil rotational speed gives linear increase to the induction voltage of receiver coil, and thus it gives effect both current and power load too. In this work, increasing of speed (every 200-rpm) of receiver coil rotational motion raises the linear increase of induction voltage about 8%.

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接收线圈旋转运动对无线充电感应电压的影响

无线充电已广泛应用于电池和设备的充电中，但传输性能受到传输因素的限制，并且一些复杂的应用会影响收发线圈之间的磁耦合。本文设计了一个实验来研究接收线圈旋转运动对无线充电感应电压的影响。以应用无线电力传输技术对轮胎压力传感器电池进行连续充电为例进行了研究。为了给胎压传感器电池充电，设计并验证了无线充电样机。在此基础上，将无线充电的接收模块置于小转轮上，并应用不同的转速来了解旋转运动对其感应电压的影响。实验结果表明，接收线圈转速的线性增加会使接收线圈的感应电压线性增加，从而对电流和功率负载都有影响。在这项工作中，增加接收线圈旋转运动的速度(每200转/分)，感应电压的线性增长约为8%。

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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2018 4th International Conference on Science and Technology (ICST)

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