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Long Li, Gaochao Xu, Peng Liu, Yang Li and Jiaqi Ge
With the rapid popularity of mobile devices (MDs), mobile edge computing (MEC) networks and wireless power transmission (WPT) will receive more attention. Naturally, by integrating these two technologies, the inherent energy consumption during task execu...
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Shin Ohtani, Akira Ushiyama, Machiko Maeda, Keiji Wada, Yukihisa Suzuki, Kenji Hattori, Naoki Kunugita and Kazuyuki Ishii
Background: Intermediate frequency magnetic fields (IF-MFs) at around 85 kHz are a component of wireless power transfer systems used for charging electrical vehicles. However, limited data exist on the potential health effects of IF-MFs. We performed a c...
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Yi Wang, Fei Lin, Zhongping Yang and Zhiyuan Liu
In this study, in order to determine the reasonable accuracy of the compensation capacitances satisfying the requirements on the output characteristics for a wireless power transfer (WPT) system, taking the series-series (SS) compensation structure as an...
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Yichi Chen, Wangqiang Niu, Yanhua Yang and Yassine Amirat
The eddy current loss caused by the conductivity of seawater results in a relatively low transfer efficiency of underwater wireless power transfer (WPT). And the transfer distance of the current WPT system is relatively short. Considering that most of th...
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Yuyu Geng, Bin Li, Zhongping Yang, Fei Lin and Hu Sun
In the application of rail transit vehicles, when using typical wireless power transfer (WPT) systems with series?series (SS) compensation supply power for supercapacitors, the output current is in an approximately inverse relationship with the duty cycl...
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Jingying Liu, Zhi Gong, Shiyou Yang, Hui Sun and Jing Zhou
Metamaterials (MTMs) with extraordinary electromagnetic properties are recently applied to wireless power transfer (WPT) systems to improve power transmission efficiency. Although theoretical progress has been made on MTMs in low frequency near field, in...
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Yushan Wang, Baowei Song and Zhaoyong Mao
Underwater wireless power transfer (WPT) technology can enhance the endurance of the autonomous underwater vehicles (AUV). WPT that based on electromagnetic theory will generate eddy current loss (ECL) in seawater. In this paper, we make use of shielding...
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Yan Lu and Dongsheng Brian Ma
This paper discusses the near-field inductive coupling wireless power transfer (WPT) at the system level, with detailed analyses on each state-of-the-art WPT output voltage regulation topologies. For device miniaturization and power loss reduction, sever...
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Calin Petrascu, Adrian Tulbure and Vasile Topa
Authors are encouraged to provide a concise description of the specific application or a potential application of the work. This section is not mandatory.
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Il-Oun Lee, Joongheon Kim and Woojoo Lee
Growth of the Internet of Things (IoT) spurs need for new ways of delivering power. Wireless power transfer (WPT) has come into the spotlight from both academia and industry as a promising way to power the IoT devices. As one of the well-known WPT techni...
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Haibing Wen, Peng Wang, Jiayuan Li, Jiadong Yang, Kehan Zhang, Lei Yang, Yaopeng Zhao and Xiangqian Tong
In order to solve the problem of power transmission efficiency reduction resulting from misalignment in the Wireless Power Transfer (WPT) system for Autonomous Underwater Vehicle (AUVs), a novel coupling structure with strong tolerance to misalignment is...
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Zhiqiang Dai, Gaochao Xu, Ziqi Liu, Jiaqi Ge and Wei Wang
Unmanned aerial vehicles (UAVs) have the characteristics of portability, safety, and strong adaptability. In the case of a maritime disaster, they can be used for personnel search and rescue, real-time monitoring, and disaster assessment. However, the po...
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Hyeong-Joo Kim, Jose Leo Mission, Peter Rey Dinoy, Hyeong-Soo Kim and Tae-Woong Park
Nonlinear amplification is typically done on velocity signals from low-strain pile integrity tests to enhance weak echoes and superimpose any peak reflections. This conventional method may sometimes fail to untangle the hidden information within the sign...
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Valerio De Santis, Tommaso Campi, Silvano Cruciani, Ilkka Laakso and Mauro Feliziani
In this study, the electric field induced inside two realistic anatomical models placed near or inside an electric vehicle made of carbon-fiber composite while charging its battery with a wireless power transfer (WPT) system has been investigated. The WP...
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Syed Agha Hassnain Mohsan, Muhammad Asghar Khan, Alireza Mazinani, Mohammed H. Alsharif and Ho-Shin Cho
In recent decades, wireless power transfer (WPT) has gained significant interest from both academic and industrial experts. It possesses natural electrical isolation between transmitter and receiver components, ensuring a secure charging mechanism in an ...
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Sheesh Ram Ola, Amit Saraswat, Sunil Kumar Goyal, S. K. Jhajharia, Baseem Khan, Om Prakash Mahela, Hassan Haes Alhelou and Pierluigi Siano
As renewable energy (RE) penetration has a continuously increasing trend, the protection of RE integrated power systems is a critical issue. Recently, power networks developed for grid integration of solar energy (SE) have been designed with the help of ...
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Joan J. Garcia-Garcia
Ambient RF energy harvesting (RF-EH) is a particular case of wireless power transfer (WPT), which is characterized by ultra-low power operation. This work points out theoretical and practical aspects that should be considered in the design of RF rectifie...
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