计算机科学 ›› 2019, Vol. 46 ›› Issue (11A): 381-386.
王旭, 林志贵, 刘晓峰, 孟德军
WANG Xu, LIN Zhi-gui, LIU Xiao-feng, MENG De-jun
摘要: 从磁耦合谐振电路模型原理出发,理论分析了接收线圈间互感系数对接收节点能量传输效率和功率的影响,进一步分析了影响接收线圈间互感系数的影响因子,其分别为接收线圈间距离、高度和角度,并建立了3个影响因子与节点能量传输效率和功率之间的关系。分析了基于磁耦合谐振WRSNs一对二的充电过程中,当接收线圈位于同侧时,3个影响因子对接收线圈间互感系数、节点能量传输效率和功率的影响关系。结果表明两个接收线圈相对距离越近、夹角和高度越小,其间互感越大,对节点能量接收的相互抑制性越强。
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