摘要
无线供电是一种方便安全的新技术,无需任何物理上的连接,电能可以近距离无接触地传输给负载。本文根据电磁感应原理,设计了一种简易的无线供电原型,并对其进行了一个初步的分析和探讨。该系统相当于一个分离式疏松耦合变压器,选用Ferrite芯增加其耦合效率、减少漏磁。
Wireless powering system is a new technique, which is convenient and safe. Power energy can be transferred to the load without any physical connections. Based on electromagnetic coupling, this paper presents a simple wireless powering prototype, as well as its primary analysis and discussion. It works like a loosely coupled transformer whose primary side and seeondary side are detachable. Ferrite pot core is used to improve the coupling efficiency and reduce the magnetic leakage.
出处
《微计算机信息》
北大核心
2005年第09S期1-2,16,共3页
Control & Automation
基金
微软亚洲研究院研究项目
关键词
电磁藕合
无线供电
铁氯体
Electromagnetic Coupling, Inductive Powering,Detachable Transformer, Ferrite