Experimentally verified numerical model for asymmetric ferrite core wireless power transfer with on-chip interfacing circuits

This paper presents a novel numerical model for asymmetric ferrite core wireless power transfer, which has been experimentally verified. The research focuses on addressing the challenge of reducing the resonance frequency in wireless power transfer technology, particularly for cost reduction in powe...
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Autor*in:	Ahmed A. Ghanem [verfasserIn] Sameh O. Abdellatif [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2023

Schlagwörter:	Ferrite core CMOS-based interfacing circuits Asymmetric inductive power transfer Finite element method Experimental measurements

Übergeordnetes Werk:	In: e-Prime: Advances in Electrical Engineering, Electronics and Energy - Elsevier, 2022, 5(2023), Seite 100262-
Übergeordnetes Werk:	volume:5 ; year:2023 ; pages:100262-

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.1016/j.prime.2023.100262

Katalog-ID:	DOAJ091728835

Internformat


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publishDate	2023
allfields	10.1016/j.prime.2023.100262 doi (DE-627)DOAJ091728835 (DE-599)DOAJ3f554925b8df44429ce90f8e15ec086b DE-627 ger DE-627 rakwb eng TK1-9971 Ahmed A. Ghanem verfasserin aut Experimentally verified numerical model for asymmetric ferrite core wireless power transfer with on-chip interfacing circuits 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This paper presents a novel numerical model for asymmetric ferrite core wireless power transfer, which has been experimentally verified. The research focuses on addressing the challenge of reducing the resonance frequency in wireless power transfer technology, particularly for cost reduction in power transfer systems. To achieve this, a toroidal ferrite core is utilized to decrease the self-resonant frequency, and the transmission parameter is measured using a vector network analyzer. Inductive wireless power transfer designs operating at MHz frequencies often suffer from low current efficiency due to the quality factor of the resonant coils. To overcome this limitation, finite element analysis is employed to optimize the cross-sectional area of the inductors, specifically for high-frequency wireless power transfer. The results demonstrate the effectiveness of the optimized coils, achieving an impressive transfer efficiency of nearly 98% at 5 cm, with an operating frequency of 21.6 MHz. Furthermore, the system is enhanced with a CMOS-based interfacing circuit, designed to enable system-on-chip power transfer for Internet of Things (IoT) applications. This integrated system design contributes to the advancement of wireless power transfer technology by not only addressing resonance frequency reduction but also proposing a cost-effective and efficient solution for power transfer in IoT applications. Ferrite core CMOS-based interfacing circuits Asymmetric inductive power transfer Finite element method Experimental measurements Electrical engineering. Electronics. Nuclear engineering Sameh O. Abdellatif verfasserin aut In e-Prime: Advances in Electrical Engineering, Electronics and Energy Elsevier, 2022 5(2023), Seite 100262- (DE-627)179380124X 27726711 nnns volume:5 year:2023 pages:100262- https://doi.org/10.1016/j.prime.2023.100262 kostenfrei https://doaj.org/article/3f554925b8df44429ce90f8e15ec086b kostenfrei http://www.sciencedirect.com/science/article/pii/S2772671123001572 kostenfrei https://doaj.org/toc/2772-6711 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 5 2023 100262-
spelling	10.1016/j.prime.2023.100262 doi (DE-627)DOAJ091728835 (DE-599)DOAJ3f554925b8df44429ce90f8e15ec086b DE-627 ger DE-627 rakwb eng TK1-9971 Ahmed A. Ghanem verfasserin aut Experimentally verified numerical model for asymmetric ferrite core wireless power transfer with on-chip interfacing circuits 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This paper presents a novel numerical model for asymmetric ferrite core wireless power transfer, which has been experimentally verified. The research focuses on addressing the challenge of reducing the resonance frequency in wireless power transfer technology, particularly for cost reduction in power transfer systems. To achieve this, a toroidal ferrite core is utilized to decrease the self-resonant frequency, and the transmission parameter is measured using a vector network analyzer. Inductive wireless power transfer designs operating at MHz frequencies often suffer from low current efficiency due to the quality factor of the resonant coils. To overcome this limitation, finite element analysis is employed to optimize the cross-sectional area of the inductors, specifically for high-frequency wireless power transfer. The results demonstrate the effectiveness of the optimized coils, achieving an impressive transfer efficiency of nearly 98% at 5 cm, with an operating frequency of 21.6 MHz. Furthermore, the system is enhanced with a CMOS-based interfacing circuit, designed to enable system-on-chip power transfer for Internet of Things (IoT) applications. This integrated system design contributes to the advancement of wireless power transfer technology by not only addressing resonance frequency reduction but also proposing a cost-effective and efficient solution for power transfer in IoT applications. Ferrite core CMOS-based interfacing circuits Asymmetric inductive power transfer Finite element method Experimental measurements Electrical engineering. Electronics. Nuclear engineering Sameh O. Abdellatif verfasserin aut In e-Prime: Advances in Electrical Engineering, Electronics and Energy Elsevier, 2022 5(2023), Seite 100262- (DE-627)179380124X 27726711 nnns volume:5 year:2023 pages:100262- https://doi.org/10.1016/j.prime.2023.100262 kostenfrei https://doaj.org/article/3f554925b8df44429ce90f8e15ec086b kostenfrei http://www.sciencedirect.com/science/article/pii/S2772671123001572 kostenfrei https://doaj.org/toc/2772-6711 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 5 2023 100262-
allfields_unstemmed	10.1016/j.prime.2023.100262 doi (DE-627)DOAJ091728835 (DE-599)DOAJ3f554925b8df44429ce90f8e15ec086b DE-627 ger DE-627 rakwb eng TK1-9971 Ahmed A. Ghanem verfasserin aut Experimentally verified numerical model for asymmetric ferrite core wireless power transfer with on-chip interfacing circuits 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This paper presents a novel numerical model for asymmetric ferrite core wireless power transfer, which has been experimentally verified. The research focuses on addressing the challenge of reducing the resonance frequency in wireless power transfer technology, particularly for cost reduction in power transfer systems. To achieve this, a toroidal ferrite core is utilized to decrease the self-resonant frequency, and the transmission parameter is measured using a vector network analyzer. Inductive wireless power transfer designs operating at MHz frequencies often suffer from low current efficiency due to the quality factor of the resonant coils. To overcome this limitation, finite element analysis is employed to optimize the cross-sectional area of the inductors, specifically for high-frequency wireless power transfer. The results demonstrate the effectiveness of the optimized coils, achieving an impressive transfer efficiency of nearly 98% at 5 cm, with an operating frequency of 21.6 MHz. Furthermore, the system is enhanced with a CMOS-based interfacing circuit, designed to enable system-on-chip power transfer for Internet of Things (IoT) applications. This integrated system design contributes to the advancement of wireless power transfer technology by not only addressing resonance frequency reduction but also proposing a cost-effective and efficient solution for power transfer in IoT applications. Ferrite core CMOS-based interfacing circuits Asymmetric inductive power transfer Finite element method Experimental measurements Electrical engineering. Electronics. Nuclear engineering Sameh O. Abdellatif verfasserin aut In e-Prime: Advances in Electrical Engineering, Electronics and Energy Elsevier, 2022 5(2023), Seite 100262- (DE-627)179380124X 27726711 nnns volume:5 year:2023 pages:100262- https://doi.org/10.1016/j.prime.2023.100262 kostenfrei https://doaj.org/article/3f554925b8df44429ce90f8e15ec086b kostenfrei http://www.sciencedirect.com/science/article/pii/S2772671123001572 kostenfrei https://doaj.org/toc/2772-6711 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 5 2023 100262-
allfieldsGer	10.1016/j.prime.2023.100262 doi (DE-627)DOAJ091728835 (DE-599)DOAJ3f554925b8df44429ce90f8e15ec086b DE-627 ger DE-627 rakwb eng TK1-9971 Ahmed A. Ghanem verfasserin aut Experimentally verified numerical model for asymmetric ferrite core wireless power transfer with on-chip interfacing circuits 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This paper presents a novel numerical model for asymmetric ferrite core wireless power transfer, which has been experimentally verified. The research focuses on addressing the challenge of reducing the resonance frequency in wireless power transfer technology, particularly for cost reduction in power transfer systems. To achieve this, a toroidal ferrite core is utilized to decrease the self-resonant frequency, and the transmission parameter is measured using a vector network analyzer. Inductive wireless power transfer designs operating at MHz frequencies often suffer from low current efficiency due to the quality factor of the resonant coils. To overcome this limitation, finite element analysis is employed to optimize the cross-sectional area of the inductors, specifically for high-frequency wireless power transfer. The results demonstrate the effectiveness of the optimized coils, achieving an impressive transfer efficiency of nearly 98% at 5 cm, with an operating frequency of 21.6 MHz. Furthermore, the system is enhanced with a CMOS-based interfacing circuit, designed to enable system-on-chip power transfer for Internet of Things (IoT) applications. This integrated system design contributes to the advancement of wireless power transfer technology by not only addressing resonance frequency reduction but also proposing a cost-effective and efficient solution for power transfer in IoT applications. Ferrite core CMOS-based interfacing circuits Asymmetric inductive power transfer Finite element method Experimental measurements Electrical engineering. Electronics. Nuclear engineering Sameh O. Abdellatif verfasserin aut In e-Prime: Advances in Electrical Engineering, Electronics and Energy Elsevier, 2022 5(2023), Seite 100262- (DE-627)179380124X 27726711 nnns volume:5 year:2023 pages:100262- https://doi.org/10.1016/j.prime.2023.100262 kostenfrei https://doaj.org/article/3f554925b8df44429ce90f8e15ec086b kostenfrei http://www.sciencedirect.com/science/article/pii/S2772671123001572 kostenfrei https://doaj.org/toc/2772-6711 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 5 2023 100262-
allfieldsSound	10.1016/j.prime.2023.100262 doi (DE-627)DOAJ091728835 (DE-599)DOAJ3f554925b8df44429ce90f8e15ec086b DE-627 ger DE-627 rakwb eng TK1-9971 Ahmed A. Ghanem verfasserin aut Experimentally verified numerical model for asymmetric ferrite core wireless power transfer with on-chip interfacing circuits 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This paper presents a novel numerical model for asymmetric ferrite core wireless power transfer, which has been experimentally verified. The research focuses on addressing the challenge of reducing the resonance frequency in wireless power transfer technology, particularly for cost reduction in power transfer systems. To achieve this, a toroidal ferrite core is utilized to decrease the self-resonant frequency, and the transmission parameter is measured using a vector network analyzer. Inductive wireless power transfer designs operating at MHz frequencies often suffer from low current efficiency due to the quality factor of the resonant coils. To overcome this limitation, finite element analysis is employed to optimize the cross-sectional area of the inductors, specifically for high-frequency wireless power transfer. The results demonstrate the effectiveness of the optimized coils, achieving an impressive transfer efficiency of nearly 98% at 5 cm, with an operating frequency of 21.6 MHz. Furthermore, the system is enhanced with a CMOS-based interfacing circuit, designed to enable system-on-chip power transfer for Internet of Things (IoT) applications. This integrated system design contributes to the advancement of wireless power transfer technology by not only addressing resonance frequency reduction but also proposing a cost-effective and efficient solution for power transfer in IoT applications. Ferrite core CMOS-based interfacing circuits Asymmetric inductive power transfer Finite element method Experimental measurements Electrical engineering. Electronics. Nuclear engineering Sameh O. Abdellatif verfasserin aut In e-Prime: Advances in Electrical Engineering, Electronics and Energy Elsevier, 2022 5(2023), Seite 100262- (DE-627)179380124X 27726711 nnns volume:5 year:2023 pages:100262- https://doi.org/10.1016/j.prime.2023.100262 kostenfrei https://doaj.org/article/3f554925b8df44429ce90f8e15ec086b kostenfrei http://www.sciencedirect.com/science/article/pii/S2772671123001572 kostenfrei https://doaj.org/toc/2772-6711 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 5 2023 100262-
language	English
source	In e-Prime: Advances in Electrical Engineering, Electronics and Energy 5(2023), Seite 100262- volume:5 year:2023 pages:100262-
sourceStr	In e-Prime: Advances in Electrical Engineering, Electronics and Energy 5(2023), Seite 100262- volume:5 year:2023 pages:100262-
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Ferrite core CMOS-based interfacing circuits Asymmetric inductive power transfer Finite element method Experimental measurements Electrical engineering. Electronics. Nuclear engineering
isfreeaccess_bool	true
container_title	e-Prime: Advances in Electrical Engineering, Electronics and Energy
authorswithroles_txt_mv	Ahmed A. Ghanem @@aut@@ Sameh O. Abdellatif @@aut@@
publishDateDaySort_date	2023-01-01T00:00:00Z
hierarchy_top_id	179380124X
id	DOAJ091728835
language_de	englisch
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callnumber-first	T - Technology
author	Ahmed A. Ghanem
spellingShingle	Ahmed A. Ghanem misc TK1-9971 misc Ferrite core misc CMOS-based interfacing circuits misc Asymmetric inductive power transfer misc Finite element method misc Experimental measurements misc Electrical engineering. Electronics. Nuclear engineering Experimentally verified numerical model for asymmetric ferrite core wireless power transfer with on-chip interfacing circuits
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topic_title	TK1-9971 Experimentally verified numerical model for asymmetric ferrite core wireless power transfer with on-chip interfacing circuits Ferrite core CMOS-based interfacing circuits Asymmetric inductive power transfer Finite element method Experimental measurements
topic	misc TK1-9971 misc Ferrite core misc CMOS-based interfacing circuits misc Asymmetric inductive power transfer misc Finite element method misc Experimental measurements misc Electrical engineering. Electronics. Nuclear engineering
topic_unstemmed	misc TK1-9971 misc Ferrite core misc CMOS-based interfacing circuits misc Asymmetric inductive power transfer misc Finite element method misc Experimental measurements misc Electrical engineering. Electronics. Nuclear engineering
topic_browse	misc TK1-9971 misc Ferrite core misc CMOS-based interfacing circuits misc Asymmetric inductive power transfer misc Finite element method misc Experimental measurements misc Electrical engineering. Electronics. Nuclear engineering
format_facet	Elektronische Aufsätze Aufsätze Elektronische Ressource
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title	Experimentally verified numerical model for asymmetric ferrite core wireless power transfer with on-chip interfacing circuits
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title_full	Experimentally verified numerical model for asymmetric ferrite core wireless power transfer with on-chip interfacing circuits
author_sort	Ahmed A. Ghanem
journal	e-Prime: Advances in Electrical Engineering, Electronics and Energy
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author_browse	Ahmed A. Ghanem Sameh O. Abdellatif
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title_sort	experimentally verified numerical model for asymmetric ferrite core wireless power transfer with on-chip interfacing circuits
callnumber	TK1-9971
title_auth	Experimentally verified numerical model for asymmetric ferrite core wireless power transfer with on-chip interfacing circuits
abstract	This paper presents a novel numerical model for asymmetric ferrite core wireless power transfer, which has been experimentally verified. The research focuses on addressing the challenge of reducing the resonance frequency in wireless power transfer technology, particularly for cost reduction in power transfer systems. To achieve this, a toroidal ferrite core is utilized to decrease the self-resonant frequency, and the transmission parameter is measured using a vector network analyzer. Inductive wireless power transfer designs operating at MHz frequencies often suffer from low current efficiency due to the quality factor of the resonant coils. To overcome this limitation, finite element analysis is employed to optimize the cross-sectional area of the inductors, specifically for high-frequency wireless power transfer. The results demonstrate the effectiveness of the optimized coils, achieving an impressive transfer efficiency of nearly 98% at 5 cm, with an operating frequency of 21.6 MHz. Furthermore, the system is enhanced with a CMOS-based interfacing circuit, designed to enable system-on-chip power transfer for Internet of Things (IoT) applications. This integrated system design contributes to the advancement of wireless power transfer technology by not only addressing resonance frequency reduction but also proposing a cost-effective and efficient solution for power transfer in IoT applications.
abstractGer	This paper presents a novel numerical model for asymmetric ferrite core wireless power transfer, which has been experimentally verified. The research focuses on addressing the challenge of reducing the resonance frequency in wireless power transfer technology, particularly for cost reduction in power transfer systems. To achieve this, a toroidal ferrite core is utilized to decrease the self-resonant frequency, and the transmission parameter is measured using a vector network analyzer. Inductive wireless power transfer designs operating at MHz frequencies often suffer from low current efficiency due to the quality factor of the resonant coils. To overcome this limitation, finite element analysis is employed to optimize the cross-sectional area of the inductors, specifically for high-frequency wireless power transfer. The results demonstrate the effectiveness of the optimized coils, achieving an impressive transfer efficiency of nearly 98% at 5 cm, with an operating frequency of 21.6 MHz. Furthermore, the system is enhanced with a CMOS-based interfacing circuit, designed to enable system-on-chip power transfer for Internet of Things (IoT) applications. This integrated system design contributes to the advancement of wireless power transfer technology by not only addressing resonance frequency reduction but also proposing a cost-effective and efficient solution for power transfer in IoT applications.
abstract_unstemmed	This paper presents a novel numerical model for asymmetric ferrite core wireless power transfer, which has been experimentally verified. The research focuses on addressing the challenge of reducing the resonance frequency in wireless power transfer technology, particularly for cost reduction in power transfer systems. To achieve this, a toroidal ferrite core is utilized to decrease the self-resonant frequency, and the transmission parameter is measured using a vector network analyzer. Inductive wireless power transfer designs operating at MHz frequencies often suffer from low current efficiency due to the quality factor of the resonant coils. To overcome this limitation, finite element analysis is employed to optimize the cross-sectional area of the inductors, specifically for high-frequency wireless power transfer. The results demonstrate the effectiveness of the optimized coils, achieving an impressive transfer efficiency of nearly 98% at 5 cm, with an operating frequency of 21.6 MHz. Furthermore, the system is enhanced with a CMOS-based interfacing circuit, designed to enable system-on-chip power transfer for Internet of Things (IoT) applications. This integrated system design contributes to the advancement of wireless power transfer technology by not only addressing resonance frequency reduction but also proposing a cost-effective and efficient solution for power transfer in IoT applications.
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title_short	Experimentally verified numerical model for asymmetric ferrite core wireless power transfer with on-chip interfacing circuits
url	https://doi.org/10.1016/j.prime.2023.100262 https://doaj.org/article/3f554925b8df44429ce90f8e15ec086b http://www.sciencedirect.com/science/article/pii/S2772671123001572 https://doaj.org/toc/2772-6711
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Experimentally verified numerical model for asymmetric ferrite core wireless power transfer with on-chip interfacing circuits

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