TY - GEN
T1 - A Narrow-Width Three Phase Magnetic Coupling Mechanism with Constant Output Power for Electric Vehicles Dynamic Wireless Charging
AU - Cui, Shumei
AU - Song, Beibei
AU - Gao, Xin
AU - Dong, Shuai
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/8/29
Y1 - 2018/8/29
N2 - In a magnetic coupling mechanism used in EVs dynamic wireless charging, a structure with rail core can reduce the transmission track width while improving the transmission distance. However, this type of structure has one major drawback: large fluctuations in output power. To overcome this disadvantage, this paper proposes a narrow-width three-phase magnetic coupling mechanism. In this paper, the working principle of the three phase magnetic coupling mechanism is analyzed, and the effect of the transmitter coil's winding method and the rail core structure on the output power's fluctuation is studied, as well as the suitable compensation topology. The finite element simulation finally verifies that the magnetic coupling mechanism has the advantages of narrow power supply rail, long transmission distance and constant output power.
AB - In a magnetic coupling mechanism used in EVs dynamic wireless charging, a structure with rail core can reduce the transmission track width while improving the transmission distance. However, this type of structure has one major drawback: large fluctuations in output power. To overcome this disadvantage, this paper proposes a narrow-width three-phase magnetic coupling mechanism. In this paper, the working principle of the three phase magnetic coupling mechanism is analyzed, and the effect of the transmitter coil's winding method and the rail core structure on the output power's fluctuation is studied, as well as the suitable compensation topology. The finite element simulation finally verifies that the magnetic coupling mechanism has the advantages of narrow power supply rail, long transmission distance and constant output power.
KW - Dynamic wireless charging
KW - Electric vehicle
KW - Three phase magnetic coupling mechanism
KW - Transmitter coil
UR - https://www.scopus.com/pages/publications/85053915347
U2 - 10.1109/WoW.2018.8450657
DO - 10.1109/WoW.2018.8450657
M3 - 会议稿件
AN - SCOPUS:85053915347
SN - 9781538624654
T3 - 2018 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer, Wow 2018
BT - 2018 IEEE PELS Workshop on Emerging Technologies
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2018 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer, Wow 2018
Y2 - 3 July 2018 through 7 July 2018
ER -