LAPSE:2023.23134
Published Article
LAPSE:2023.23134
Active Shielding Applied to an Electrified Road in a Dynamic Wireless Power Transfer (WPT) System
March 27, 2023
Abstract
An active coil system is proposed to shield the magnetic field produced by a dynamic wireless power transfer (WPT) system used to power electric vehicles (EVs) in motion. The considered dynamic WPT is based on an electrified road with many short-track pads. A sophisticated mathematical procedure is developed to optimize the design of the active coils configuration and their excitation. By the proposed approach, the resulting magnetic field is compliant with the reference levels (RLs) of the ICNIRP (International Commission on Non-Ionizing Radiation Protection) 2010 Guidelines inside the cabin of EVs and on the side of the electrified road.
An active coil system is proposed to shield the magnetic field produced by a dynamic wireless power transfer (WPT) system used to power electric vehicles (EVs) in motion. The considered dynamic WPT is based on an electrified road with many short-track pads. A sophisticated mathematical procedure is developed to optimize the design of the active coils configuration and their excitation. By the proposed approach, the resulting magnetic field is compliant with the reference levels (RLs) of the ICNIRP (International Commission on Non-Ionizing Radiation Protection) 2010 Guidelines inside the cabin of EVs and on the side of the electrified road.
Record ID
Keywords
active coil, automotive, electric vehicle, electrified transportation, electromagnetic compatibility, magnetic field, near field, shielding, wireless power transfer (WPT)
Subject
Suggested Citation
Cruciani S, Campi T, Maradei F, Feliziani M. Active Shielding Applied to an Electrified Road in a Dynamic Wireless Power Transfer (WPT) System. (2023). LAPSE:2023.23134
Author Affiliations
Cruciani S: Department of Industrial and Information Engineering and Economics, University of L’Aquila, 67100 L’Aquila, Italy [ORCID]
Campi T: Department of Industrial and Information Engineering and Economics, University of L’Aquila, 67100 L’Aquila, Italy
Maradei F: Department of Astronautics, Electrical and Energetics Engineering, Sapienza University of Rome, 00185 Rome, Italy
Feliziani M: Department of Industrial and Information Engineering and Economics, University of L’Aquila, 67100 L’Aquila, Italy [ORCID]
Campi T: Department of Industrial and Information Engineering and Economics, University of L’Aquila, 67100 L’Aquila, Italy
Maradei F: Department of Astronautics, Electrical and Energetics Engineering, Sapienza University of Rome, 00185 Rome, Italy
Feliziani M: Department of Industrial and Information Engineering and Economics, University of L’Aquila, 67100 L’Aquila, Italy [ORCID]
Journal Name
Energies
Volume
13
Issue
10
Article Number
E2522
Year
2020
Publication Date
2020-05-15
ISSN
1996-1073
Version Comments
Original Submission
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PII: en13102522, Publication Type: Journal Article
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Published Article
LAPSE:2023.23134
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External Link
https://doi.org/10.3390/en13102522
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[v1] (Original Submission)
Mar 27, 2023
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Mar 27, 2023
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