Title :
Optimum coil configuration of wireless power transfer system in presence of shields
Author :
Cruciani, Silvano ; Campi, Tommaso ; Feliziani, Mauro ; Maradei, Francesca
Author_Institution :
Dept. of Industrial and Information, Engineering and Economics, University of L´Aquila, Italy
Abstract :
This paper deals with the coil optimization of a wireless power transfer (WPT) system configuration in presence of a shield which is used to mitigate the magnetic field in the environment. The performance of the WPT system and the magnetic field shielding are investigated by simulations and measurements in a WPT demonstrator working at the frequency of automotive applications (f=20–85 kHz). The proposed innovative simulation method allows choosing the optimum shield design of a WPT system in order to assure good electrical performance and compliance with EMC and EMF safety standards.
Keywords :
Aluminum; Capacitors; Equivalent circuits; Integrated circuit modeling; Magnetic fields; Ports (Computers); RLC circuits; Automotive; electric and magnetic field (EMF) safety; shielding; wireless power transfer (WPT);
Conference_Titel :
Electromagnetic Compatibility (EMC), 2015 IEEE International Symposium on
Conference_Location :
Dresden, Germany
Print_ISBN :
978-1-4799-6615-8
DOI :
10.1109/ISEMC.2015.7256252
