物理除垢
编号(学号):
专业名称: 电子信息科学与技术
年 级: 2011级9班
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学 号: ************
指导教师: 冯正勇 职称/学历: 副教授/博士
教务处 制
卷帘门门板
无线电能传输装置
刘伟
电子信息工程学院电子信息科学与技术专业2011级 指导老师:冯正勇
摘 要:本设计主要利用电磁耦合原理,通过初、次级线圈的感应来实现电能的传输。基于这种方式的无线电能传输系统主要有三大部分,即能量发送端、收发线圈、能量接收端组成。本设计收发线圈可以随意移动,并且设计的电路比较简单,也很容易实现,这种设计 可以适用于一些对于距离传输不是要求很高的地方。通过测试,在一定距离测试范围内,传输效率高达30%,具有很好的实用价值。
关键词:无线充电,电磁感应,耦合效率,传输效率
Design of radio transmission Device
Liuwei
College of 折叠耳机Electronic Information engineer, Electronic Information Science and Technology, Grade 2011 Instructor: Feng Zhengyong
Abstract:This design uses electromagnetic coupling principles, through primary and secondary windings of induction to achieve energy transfer. Based on this way of wireless power transmission system has three main parts, namely, the energy transmitter, receiving coil, the energy receiving end components. The design receiving coil can be moved, and the design of the circuit is relatively simple, and very easy to implement, such a design can be applied to some of the transmission distance is not a demanding pl
ace. Through testing, the test range within a certain distance, the transmission efficiency of up to 30%, has good practical value.
Keywords:wireless charging, electromagnetic induction, coupling efficiency,nhdt-471 Transmission efficiency
汽车储物箱