小型非接触式电能传输系统的设计与实现

根据非接触式电能传输系统的实际应用,提出了该类系统的设计原则,并讨论了两种具体实现方案.针对以高频逆变原理为核心的系统构成,分析了其各组成部分的具体设计,给出了实验电路及参数,实现了一套完整的非接触式电能传输系统的样机.在此基础上,对样机进行了性能测试,给出了实验波形和测试数据.结果表明,该样机在气隙为7 mm时,耦合器的耦合系数达到0.415,样机整体效率达到56.7%,这为非接触式电能传输系统实现大气隙、高效率的实际应用提供了实验依据.

Design and Implementation of Mini Contactless Electrical Power Transfer System

On the basis of analyzing contactless power energy transfer system,some design considerations are proposed and two concrete plans to compose the system are discussed.In view of the system constitution based on the HF-Inverter,the design issues of each part are discussed,including electric circuit topology as well as the parameter calculations.At last,a stand-alone prototype of the contactless electrical power transfer system is completed and experimental results are obtained to verify the validity of the de...