摘要
对谐振感应式无线功率传输链路的3种不同的工作方式进行了讨论.第1种工作方式是输出恒定的电压或电流;第2种工作方式采用频率捷变操作,非常适合于不随耦合系数变化的应用场合;第3种工作方式实现负载独立工作并输出恒定的电压或电流.本文讨论并提出了不同情况下的解决方案和相关公式.最后通过实验对提出的理论进行了验证.
In this paper three different operative regimes for a resonant inductive Wireless Power Transfer link are discussed.The first operative regime provides a constant output voltage or current.The second analyzed operative re-gime adopts a frequency agile operative scheme and is well-suited for applications requiring a performance inde-pendent of the coupling coefficient.Finally,the third operating regime provides a load-independent output voltage or current.For all the analyzed cases the relevant equations are illustrated and discussed.Some experimental data are also reported for validation.
出处
《南京信息工程大学学报（自然科学版）》
CAS
2017年第1期73-81,共9页
Journal of Nanjing University of Information Science & Technology（Natural Science Edition）
关键词
无线功率传输链路
电感耦合
选择性工作
耦合独立
负载独立
wireless power transmission link
inductive coupling
alternative regimes
coupling-independent
load-independent
