...Norman Haussmann; Steven Stroka; Benedikt Schmuelling; Markus Clemens Purpose High resolution simulations of body-internal electric field strengths induced by magneto-quasistatic fields from wireless power transfer systems are computationally expensive. The exposure simulation can be split...

...Myrel Tiemann; Markus Clemens; Benedikt Schmuelling Purpose This paper aims to present a fast and modular framework implementation for the thermal analyses of foreign metal objects in the context of wireless power transfer (WPT) to evaluate whether they pose a hazard to the system. This framework...

...Norman Haussmann; Robin Mease; Martin Zang; Steven Stroka; Hendrik Hensel; Markus Clemens Purpose Magneto-quasi-static fields emanated by inductive charging systems can be potentially harmful to the human body. Recent projects, such as TALAKO and MILAS, use the technique of wireless power transfer...

...Manuele Bertoluzzo; Paolo Di Barba; Michele Forzan; Maria Evelina Mognaschi; Elisabetta Sieni Purpose The paper aims to propose a a field-circuit method for investigating the magnetic behavior of a wireless power transfer system (WPTS) for the charge of batteries of electric vehicles...

... classical approach (a constrained bi-objective problem solved by means of NSGA-II) is done. Design/methodology/approach The six reactances of a compensation network (CN) for a wireless power transfer system (WPTS) are synthesized by means of an automated optimal design. In particular, an evolutionary...

...Yunyi Gong; Yoshitsugu Otomo; Hajime Igarashi Purpose This study aims to realize a sensorless metal object detection (MOD) using machine learning, to prevent the wireless power transfer (WPT) system from the risks of electric discharge and fire accidents caused by foreign metal objects. Design...

...Stamatis A. Amanatiadis; Theodoros Zygiridis; Nikolaos V. Kantartzis Purpose The coupling characteristics between adjacent circuits are crucial for their efficient design in terms of electromagnetic compatibility features. Specifically, either the wireless power transfer can be enhanced...

... on a Windows 10 workstation. The model is open for further development to serve in the ongoing support of the system design aiming to ease the related experimental studies. Multiphysics Thermal analysis Finite difference time-domain analysis Wireless power transfer Dielectric properties (1) ε...

... the obtained solutions and selects the optimal CNs. Finally, the actual performance of the wireless power transfer system (WPTS) when the selected CNs are used are checked. Findings This approach gave interesting results and made available a number of different sizing solutions of complex networks...

... 21 12 2018 04 01 2019 © Emerald Publishing Limited 2019 Emerald Publishing Limited Licensed re-use rights only Wireless power transfer Power electronic devices modelling Inverter DDS modulation PWM modulation WREL system High frequency Pure sine inverter Look-Up Table...

...Jiali Zhou; Bo Zhang; Dongyuan Qiu Purpose This paper aims to analyze the frequency characteristics of wireless power transfer (WPT) systems with relay resonators in terms of the power delivered to the load and system efficiency. Based on the analytical results, system parameters can be optimized...

...Quandi Wang; Yingcong Wang; Jianwei Kang; Wanlu Li Purpose The purpose of this paper is to present a monitoring method for a three-coil wireless power transfer (WPT) system, which consists of a transmitting coil (Tx), a relay coil and a movable receiving coil (Rx). Both an ideal resistance...

...Yusmarnita Yusop; Mohd. Shakir Md. Saat; Siti Huzaimah Husin; Sing Kiong Nguang; Imran Hindustan Purpose This paper aims to present a new wireless power transfer technique using capacitive coupling. The capacitive power transfer (CPT) system has been introduced as an attractive alternative...

...Stanislaw Gratkowski and Marcin Ziolkowski; Antonios X. Lalas; Nikolaos V. Kantartzis; Theodoros D. Tsiboukis Purpose – Wireless power transfer (WPT) is deemed as an emerging technology with exciting applications, like wireless charging devices, and electric vehicles, whereas metamaterials...