000125326 001__ 125326
000125326 005__ 20241125101202.0
000125326 0247_ $$2doi$$a10.1109/tte.2023.3239215
000125326 0248_ $$2sideral$$a132885
000125326 037__ $$aART-2023-132885
000125326 041__ $$aeng
000125326 100__ $$0(orcid)0000-0003-1100-6339$$aNarvaez, Alexis$$uUniversidad de Zaragoza
000125326 245__ $$aPrinted circuit board coils of multi-track litz structure for 3.3 kW inductive power transfer system
000125326 260__ $$c2023
000125326 5060_ $$aAccess copy available to the general public$$fUnrestricted
000125326 5203_ $$aThis paper presents the optimization procedure of an inductive power transmission (IPT) system which utilizes large size spiral printed circuit board (PCB) coils for high- power transfer. Printed circuit boards for coil assembly provides advantages in the manufacturing process through the use of cost- effective flexible fabrication techniques. Furthermore, this kind of construction offers a low profile device, which is of great interest for applications with space constraints. PCB-based IPT system coils can achieve high energy efficiency by applying litz-structure braiding techniques, as investigated in this work, where the objective was to obtain an optimized balance between the conduc- tion losses and proximity losses associated with the number and dimensions of the traces. Considering the geometrical dimensions and manufacturing constraints, we will proceed to obtain the characteristics of the coil to achieve optimal performance. The estimation of coil losses were in part based on finite element simulations, and the results were conveniently processed with the appropriate mathematical methods. Numerical simulation and experimental results were conducted for validation on a prototype suitable to transfer up to 3.3 kW for a transmitter- receiver distance of 10 cm. In the experimental arrangement, a maximum efficiency in the coils of 93% has been measured, and the overall efficiency of 88% has been reached for the entire IPT system.
000125326 536__ $$9info:eu-repo/grantAgreement/EUR/AEI/CPP2021-008938$$9info:eu-repo/grantAgreement/EUR/AEI/TED2021-129274B-I00$$9info:eu-repo/grantAgreement/ES/ISCIII/PI21-00440$$9info:eu-repo/grantAgreement/ES/MICINN-AEI-FEDER/PID2019-103939RB-I00$$9info:eu-repo/grantAgreement/ES/MICINN-AEI/PDC2021-120898-I00
000125326 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000125326 590__ $$a7.2$$b2023
000125326 592__ $$a2.772$$b2023
000125326 591__ $$aTRANSPORTATION SCIENCE & TECHNOLOGY$$b10 / 72 = 0.139$$c2023$$dQ1$$eT1
000125326 593__ $$aAutomotive Engineering$$c2023$$dQ1
000125326 591__ $$aENGINEERING, ELECTRICAL & ELECTRONIC$$b32 / 353 = 0.091$$c2023$$dQ1$$eT1
000125326 593__ $$aTransportation$$c2023$$dQ1
000125326 593__ $$aEnergy Engineering and Power Technology$$c2023$$dQ1
000125326 593__ $$aElectrical and Electronic Engineering$$c2023$$dQ1
000125326 594__ $$a12.2$$b2023
000125326 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000125326 700__ $$0(orcid)0000-0001-7901-9174$$aCarretero, Claudio$$uUniversidad de Zaragoza
000125326 700__ $$0(orcid)0000-0003-4858-9734$$aLope, Ignacio$$uUniversidad de Zaragoza
000125326 700__ $$0(orcid)0000-0001-7207-5536$$aAcero, Jesús$$uUniversidad de Zaragoza
000125326 7102_ $$12002$$2385$$aUniversidad de Zaragoza$$bDpto. Física Aplicada$$cÁrea Física Aplicada
000125326 7102_ $$15008$$2785$$aUniversidad de Zaragoza$$bDpto. Ingeniería Electrón.Com.$$cÁrea Tecnología Electrónica
000125326 7102_ $$12002$$2247$$aUniversidad de Zaragoza$$bDpto. Física Aplicada$$cÁrea Electromagnetismo
000125326 773__ $$g9, 3 (2023), 3947-3957$$pIEEE trans. transp. electr.$$tIEEE transactions on transportation electrification$$x2577-4212
000125326 8564_ $$s11154871$$uhttps://zaguan.unizar.es/record/125326/files/texto_completo.pdf$$yPostprint
000125326 8564_ $$s3221204$$uhttps://zaguan.unizar.es/record/125326/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000125326 909CO $$ooai:zaguan.unizar.es:125326$$particulos$$pdriver
000125326 951__ $$a2024-11-22-12:12:19
000125326 980__ $$aARTICLE