TY - GEN
T1 - Magnetic Characteristics-based Selective Driving Algorithm of IPT EV Systems with DDQ Power Pad for High-Efficiency Operation and Wide Misalignment Tolerance
AU - Jo, Hyeonu
AU - Lee, Ju A.
AU - Hyeon Sim, Dong
AU - Son, Won Jin
AU - Kuk Lee, Byoung
N1 - Publisher Copyright:
© 2023 The Korean Institute of Power Electronics.
PY - 2023
Y1 - 2023
N2 - This paper proposes a selective driving algorithm for a high-efficiency operation of an inductive power transfer (IPT) system in which the double-D quadrature pad (DDQP) is applied. Initially, the IPT pads are manufactured, and the coupling coefficients are measured according to the pad misalignment. Subsequently, the driving algorithm and compensation network of the IPT converter are designed according to the measurement results. After that, the loss analysis is conducted through the simulation to evaluate the designed IPT converter, and the efficiency before and after applying the proposed driving algorithm to the IPT converter is compared to demonstrate the feasibility of the algorithm. Finally, the experimental waveforms are suggested to validate the design of the DDQP - CP IPT system.
AB - This paper proposes a selective driving algorithm for a high-efficiency operation of an inductive power transfer (IPT) system in which the double-D quadrature pad (DDQP) is applied. Initially, the IPT pads are manufactured, and the coupling coefficients are measured according to the pad misalignment. Subsequently, the driving algorithm and compensation network of the IPT converter are designed according to the measurement results. After that, the loss analysis is conducted through the simulation to evaluate the designed IPT converter, and the efficiency before and after applying the proposed driving algorithm to the IPT converter is compared to demonstrate the feasibility of the algorithm. Finally, the experimental waveforms are suggested to validate the design of the DDQP - CP IPT system.
KW - Double-D quadrature pad (DDQP)
KW - Electric vehicles (EVs)
KW - Inductive power transfer (IPT)
KW - Multi-coil power pad
KW - Wireless charging
UR - https://www.scopus.com/pages/publications/85170644526
U2 - 10.23919/ICPE2023-ECCEAsia54778.2023.10213866
DO - 10.23919/ICPE2023-ECCEAsia54778.2023.10213866
M3 - Conference contribution
AN - SCOPUS:85170644526
T3 - ICPE 2023-ECCE Asia - 11th International Conference on Power Electronics - ECCE Asia: Green World with Power Electronics
SP - 1031
EP - 1037
BT - ICPE 2023-ECCE Asia - 11th International Conference on Power Electronics - ECCE Asia
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 11th International Conference on Power Electronics - ECCE Asia, ICPE 2023-ECCE Asia
Y2 - 22 May 2023 through 25 May 2023
ER -