Feasibility Study on Wireless Power Transfer for Wearable Devices

被引：5

作者：

Miyamura, Kikuya ^{[1
]}

Miyaji, Yuichi ^{[1
]}

Ohmura, Ren ^{[1
]}

机构：

[1] Toyohashi Univ Technol, Aichi, Japan

来源：

PROCEEDINGS OF THE 2017 ACM INTERNATIONAL SYMPOSIUM ON WEARABLE COMPUTERS (ISWC 17) | 2017年

关键词：

Wearable devices; Wireless power transfer; Smart textiles;

D O I：

10.1145/3123021.3123030

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

In cases where a user wears multiple devices, power supply and management for these devices can be a significant problem. In this research, we propose utilizing a wireless power transfer technique between items of clothing, with the aim of distributing power from a single (or a few) source(s) to multiple devices. Considering the power transfer between a pair of trousers and a shirt as a first step, we investigated three models of resonators attached to fabric on the surface of the clothing. Power transmission efficiencies were measured as a function of the misalignment of the resonator coils. The results showed that the helical model achieved stable wireless power transmission, while the single and array models could achieve higher efficiencies if the transmitter and receiver coils were kept in opportune alignment.

引用

页码：166 / 167

页数：2