作　　者： ; ; ; ;

机构地区： 广州番禺职业技术学院机械与电子系

出　　处： 《科学技术与工程》 2009年第17期4910-4914,共5页

摘　　要： 无线能量传输技术主要利用电磁感应原理来传递能量,是近年来比较热门的新型电能供给技术,在许多场合有着广泛的应用前景。对无线能量传输技术进行详细的分析和研究。首先介绍了基于松耦合电磁感应的体内微机电无线能量传输系统的基本原理和基本结构,然后以互感模型为基础,建立了等效电路和数学模型,最后通过计算机仿真和实验对比,分析和讨论了无线能量传输系统电磁耦合结构参数对其系统性能的影响。 The wireless power transmission （WPT） technology is a new technology in energy supply for recent years which is based on electromagnetic coupling principles, it has far-ranging application foregrounds. A detailed analysis of the WPT techniques is presented. Firstly, the concepts and the basic principles of a loosely inductively coupled power system are introduced. Different from a traditional transformer, an equivalent electronic circuit is set up with the mutual inductive model on electromagnetic coupling, and then a wireless inductive power transmission mathematical model can be established. With simulation and experiment of the system,the influences of electromagnetic coupling electrical parameters on the performance of the wireless power transmission system are discussed.

关 键 词： 变压器 无线能量传输 电磁耦合 电感

领　　域： [理学] [理学]