Wireless Power Transfer System Based on Strapping Resonators

Guo, Feifei; Ding, Shuai; Wang, Bing‐Zhong

doi:10.3390/app8122341

Cited by 2 publications

(3 citation statements)

References 18 publications

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“…Several other follow-up studies were also published by the same authors in 2016 [39,48,49], 2017 [45,47,50], and 2019 [10]. Figure 14 illustrates the WPT system proposed by the authors [48][49][50].…”

Section: Inferences From Literature Review Studiesmentioning

confidence: 95%

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A Comprehensive Review of Midrange Wireless Power Transfer Using Dielectric Resonators

Ali

Yasin

Ali

et al. 2021

International Journal of Antennas and Propagation

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Magnetic resonant coupling (MRC) is one of the techniques that are widely used in wireless power transfer (WPT) systems. The technique is commonly used for enhancing distance while maintaining power transfer efficiency (PTE). Many studies have investigated new technologies to extend the distance of MRC while maintaining high PTE values. The most promising technique to date in MRC is the addition of a resonator between the transmitter and the receiver coil. The implementation of the resonator varies based on different designs, sizes, and material types, although the outcomes remain unsatisfactory. By introducing dielectric material resonators, PTE can be improved by lowering the ohmic loss which becomes a problem on conventional resonators. This study presents a general overview on the use of dielectric material as a resonator in MRC WPT technology and its technological development. The basic operation of MRC WPT is summarized with up-to-date technical improvements related to dielectric material as a resonator in the field of WPT. An overview of the current limitations and challenges of this technique is also highlighted in this study.

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Section: Inferences From Literature Review Studiesmentioning

confidence: 95%

“…In a follow-up study, the same authors improved the WPT system as proposed in [46,47] using a dielectric cylinder resonator with colossal permittivity. e dielectric resonator was made from ceramics with a high permittivity of around 1000.…”

Section: Inferences From Literature Review Studiesmentioning

confidence: 99%

A Comprehensive Review of Midrange Wireless Power Transfer Using Dielectric Resonators

Ali

Yasin

Ali

et al. 2021

International Journal of Antennas and Propagation

View full text Add to dashboard Cite

show abstract

“…The WPT technology has a number of attractive features to offer, including ease of installation, a reduction in the cost of routine maintenance and ultimately achieving the primary goal of transmitting power over long distances [3] [4]. However, the performance of the WPT is limited by its inability to transmit power over a distance greater than one metre with high efficiency.…”

Section: Introductionmentioning

confidence: 99%

Machine Learning Approach of Optimal Frequency Tuning for Capacitive Wireless Power Transfer System

Hasan¹,

Hairuddin²,

Mustapa³

et al. 2022

IJETAE

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Wireless power transmission has become a remarkable research topic due to its enormous application potential. Recent advances in machine learning have been shown to be the most promising approach that offers significant capabilities in the wireless power transfer system (WPTS) for selecting the optimal frequency tuning to achieve high efficiency performance. However, developing an automated frequency-tuned system remains a challenge. In this study, a novel frequency-tuned method is presented that utilises machine learning-based models such as neural networks (NN), support vector regression (SVR), and linear regression (LR) to estimate the best efficiency provided by the frequency level at the most optimal frequency tuning level from the experimental dataset, which is capable of aiding in the selection of the most efficient WPTS design. The results show that the SVR has the highest degree of accuracy, making it a promising option for optimising the tuning of power transfer systems while enhancing their performance efficiency. Keywords—Efficiency, frequency tuning, machine learning, neural network, power transfer

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Wireless Power Transfer System Based on Strapping Resonators

Cited by 2 publications

References 18 publications

A Comprehensive Review of Midrange Wireless Power Transfer Using Dielectric Resonators

A Comprehensive Review of Midrange Wireless Power Transfer Using Dielectric Resonators

Machine Learning Approach of Optimal Frequency Tuning for Capacitive Wireless Power Transfer System

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