Multi-port network theory was employed to analyze the efficiency maximization for multi-load WPT system, and the optimal load value problem under maximum system efficiency was transformed to solve the problem of a generalized eigenvalue. Firstly, the optimal load value under the eff...
[4] NAM I,DOUGAL R,SANTI E.Novel unity gain frequency tracking control of series-series resonant converter to improve efficiency and receiver positioning flexibility in wireless charging of portable electronics[J].IEEE Trans.Ind.Appl,Jul,2015,51(1):385-397. [5] SHMILOVITZ D,OZERI S.Noninvasi...
Key words : frequency;power quality;transmission efficiency;wireless power transfer 0 引言 无线电能传输技术因其便携、安全、环境适应能力强等优点,为安全供电和绿色供电提供了一种新的方法,利用该技术为设备进行供电将成为新的发展趋势[1-2]。无线电能传输技术的基本原理是场效应耦合,按照传输机理的不同分为:...
通过实验证明该方法有效提高了MCR-WPT系统传输效率,对MCR-WPT系统的参数确定具有一定参考意义。关键词:无线电能传输;传输效率;频率分裂 中图分类号:TM724 文献标识码j文章编号:1000-100X(2021)10-0117-04 Research on Transmission Characteristics of MCR-WPT System and Optimization of Transmission Efficiency YI...
Using this dynamic link capability, an engineer can calculate efficiency maps by sweeping various geometric alignments and electrical characteristics at the same time. This data can be used to simulate EMI and EMC behavior to determine if the system meets regulatory limits. Ansys enables you to ...
Using this dynamic link capability, an engineer can calculate efficiency maps by sweeping various geometric alignments and electrical characteristics at the same time. This data can be used to simulate EMI and EMC behavior to determine if the system meets regulatory limits. Ansys enables you to ...
Recent advancements in the semiconductor integrated circuits and functional materials technologies have accelerated the demand of electronic and biomedical devices such as internet of things (IoT) and wearable sensors, which have low power consumption, miniature size and high data transfer efficiency. Wirel...
Therefore, power transfer efficiency in WPT systems is one of the challenges for WPT technology, and it largely relies on quality of components used in these systems. To ensure system performance and interoperability, it is important to specify test requirements and perform tests according to them....
power transmitter and receiver), this technology plays a relevant role today in applications such as EV charging, phone charging, medical devices, and more.1,2Based on the standard or on the inductive coupling process, WPT needs to achieve a high level of efficiency, minimizing the power ...
关键词:无线电能传输;磁耦合谐振;共轴非平行;传输距离半径比;线圈半径比;偏移角度 - - - 中图分类号:TM724 文献标志码:A 文章编号:0253 9993(2018)05 1479 08 Effectofasymmetriccoilswithnon-parallelcoaxialonthetransfer efficiencyofMCR-WPT 1 1 2 2 3 GAOPengfei ,TIANZijian ,WUJun ,GUIWeifeng ,WANG...