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Mohd, Che Ku Nuraini Che Ku. Optimization of shielded capacitive wireless power transfer using conjugate gradient methods. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2026.
Optimization of shielded capacitive wireless power transfer using conjugate gradient methods
Name: Hajar, Nurul
Organization :
Universiti Teknikal Malaysia Melaka. Faculty of Industrial and Manufacturing Technology and Engineering
Email :
nurulhajar@utem.edu.my
Name: Ahmad, Suziana
Organization :
Universiti Teknikal Malaysia Melaka. Faculty of Electrical Technology and Engineering
Email :
suziana@utem.edu.my
Name: Mohamed, Nur Syarafina
Organization :
Universiti Teknologi Malaysia. Faculty of Science
Email :
nursyarafina@utm.my
Name: Mohamad, Noraiham
Organization :
Universiti Teknikal Malaysia Melaka. Faculty of Industrial and Manufacturing Technology and Engineering
Email :
noraiham@utem.edu
Organization :
Universiti Teknikal Malaysia Melaka. Faculty of Information and Communications Technology
Email :
cknuraini@utem.edu.my
keyword:
Capacitive power transfer
LCSH:
Electric vehicles
LCSH:
Mathematical optimization
-- Data processing
Abstract:
Wireless power transfer (WPT) is a promising technology for charging electric vehicles (EVs) without physical connectors. However, the charging performance strongly depends on resonant circuit parameters which are difficult to determine experimentally due to nonlinear coupling behaviour and distance variation. This paper proposes a parameter identification approach using classical and modern conjugate gradient (CG) optimization methods to estimate optimal resonant parameters of a capacitive wireless power transfer (CWPT) system. Several CG methods including FletcherReeves (FR), PolakRibiérePolyak (PRP), HestenesStiefel (HS), Saleh, Fadhilah, and Aidya Hanum Aizam (SFA), Wei-Yao-Liu (WYL), and Nurul Hajar, Mustafa and Rivaie (NHMR) methods are compared. Experimental voltage transfer data at different transmission distances are used as target measurements. Results show that NHMR achieves the fastest convergence and lowest objective error, demonstrating superior robustness for EV wireless charging parameter estimation. The study confirms that EV charging characteristics follow a distance-dependent attenuation law rather than purely lumped circuit behaviour.
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2026
Modified:
2026-08-11
Issued:
2026-08-11
บทความ/Article
application/pdf
BibliograpyCitation :
In ECTI Association and Burapha University. Faculty of Engineering. 2026 23rd International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON 2026) (pp.399-403). Piscataway, NJ : IEEE
eng
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0.052028 วินาที
Hajar, Nurul
| Title | Contributor | Type |
|---|---|---|
| Optimization of shielded capacitive wireless power transfer using conjugate gradient methods
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Hajar, Nurul;Ahmad, Suziana;Mohamed, Nur Syarafina;Mohamad, Noraiham;Mohd, Che Ku Nuraini Che Ku | บทความ/Article |
Ahmad, Suziana
| Title | Contributor | Type |
|---|---|---|
| Optimization of shielded capacitive wireless power transfer using conjugate gradient methods
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Hajar, Nurul;Ahmad, Suziana;Mohamed, Nur Syarafina;Mohamad, Noraiham;Mohd, Che Ku Nuraini Che Ku | บทความ/Article |
Mohamed, Nur Syarafina
| Title | Contributor | Type |
|---|---|---|
| Optimization of shielded capacitive wireless power transfer using conjugate gradient methods
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Hajar, Nurul;Ahmad, Suziana;Mohamed, Nur Syarafina;Mohamad, Noraiham;Mohd, Che Ku Nuraini Che Ku | บทความ/Article |
Mohamad, Noraiham
| Title | Contributor | Type |
|---|---|---|
| Optimization of shielded capacitive wireless power transfer using conjugate gradient methods
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Hajar, Nurul;Ahmad, Suziana;Mohamed, Nur Syarafina;Mohamad, Noraiham;Mohd, Che Ku Nuraini Che Ku | บทความ/Article |
Mohd, Che Ku Nuraini Che Ku
| Title | Contributor | Type |
|---|---|---|
| Optimization of shielded capacitive wireless power transfer using conjugate gradient methods
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Hajar, Nurul;Ahmad, Suziana;Mohamed, Nur Syarafina;Mohamad, Noraiham;Mohd, Che Ku Nuraini Che Ku | บทความ/Article |