Optimization of the Alignment Method for an Electric Vehicle Magnetic Field Wireless Power Transfer System Using a Low-Frequency Ferrite Rod Antenna
- Title
- Optimization of the Alignment Method for an Electric Vehicle Magnetic Field Wireless Power Transfer System Using a Low-Frequency Ferrite Rod Antenna
- Author
- 이상선
- Keywords
- electric vehicle; wireless power transfer; MF-WPT; alignment; fine positioning; LF signal; LF-FRA
- Issue Date
- 2019-12
- Publisher
- MDPI
- Citation
- ENERGIES, v. 12, no. 24, article no. 4689
- Abstract
- The establishment of international and regional standards for electric vehicle (EV) magnetic field wireless power transfer (MF-WPT) systems started in 2010 by the Society of Automotive Engineers (SAE). In the meantime, the EV MF-WPT standardization has been focused on primary device and secondary device topology. Recently, the International Organization for Standardization (ISO), the International Electrotechnical Commission (IEC), and SAE have begun describing the communication and alignment techniques for EV MF-WPT. In this paper, we present a fine positioning method using a low-frequency (LF) signal, as mentioned in IEC 61980 and SAE J2954. Through modeling and simulation, we optimized a LF ferrite rod antenna (FRA) for EV MF-WPT fine positioning. We also found the optimal arrangement of LF-FRAs on primary device and secondary device Finally, we used a test bench to experiment and check the results of our proposal.
- URI
- https://www.mdpi.com/1996-1073/12/24/4689https://repository.hanyang.ac.kr/handle/20.500.11754/157936
- ISSN
- 1996-1073
- DOI
- 10.3390/en12244689
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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