作　　者： ; ; ;

机构地区： 华南理工大学机械与汽车工程学院

出　　处： 《系统仿真学报》 2010年第4期1060-1063,共4页

摘　　要： 首先介绍了无线能量传输系统的工作原理和耦合特性,对整个无线能量传输系统进行了仿真和分析,研究了系统的耦合结构参数如气隙、铁芯对于初级线圈、次级线圈的电感和耦合性能的影响,研究了电路参数如工作频率、初级线圈和次级线圈的内阻和负载对于系统的输出功率的影响,为之后胶囊内窥镜无线能量传输系统设计提供理论依据和基础。 The principles of wireless power transmission and the characteristics of the loosely inductively coupling transformer of MEMS of capsule endoscopy were introduced. After the wireless power transmission system was simulated,the influences of the parameters,such as the gap and ferrite core of the primary and secondary winding,on the loosely coupled transformer inductance and coupling were studied; such as work frequency,the internal resistance of the primary and secondary winding,and the load,on the output power of the system were studied. Finally,some discussions and conclusions were given.

关 键 词： 无线能量传输 胶囊内窥镜 松耦合变压器 输出功率

领　　域： [自动化与计算机技术] [自动化与计算机技术]