Influence of Exposure Guidelines on the Design of On-Body Inductive Power Transfer

被引：0

作者：

Clare, Lindsay ^{[1
]}

Worgan, Paul ^{[1
]}

Stark, Bernard H. ^{[1
]}

Adami, Salah-Eddine ^{[1
]}

Coyle, David ^{[1
]}

机构：

[1] Univ Bristol, Fac Engn, Bristol, Avon, England

来源：

2015 IEEE WIRELESS POWER TRANSFER CONFERENCE (WPTC) | 2015年

关键词：

on-body sensing; inductive power; wireless power transfer; healthcare;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Designers of on-body health sensing devices with inductive power transfer (IPT) face a number of trade-offs. Safe exposure limits should be maintained, and protective housing and padding are generally needed; however, these impose compromises on the power-transfer-system design. This paper analyses these trade-offs and proposes a design route to achieving high power transfer in the presence of field restrictions and separations for padding or housing materials. An IPT system using a Class D coil-driver and switched-mode power-conditioning is designed to provide regulated d.c. and energy storage. Compliance with ICNIRP 1998 guidelines is demonstrated, at a power level that is sufficient to power typical on-body medical sensing devices.

引用

页数：4

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