TY - GEN
T1 - Edge position detection of on-line vehicles with segmental wireless power supply
AU - Deng, Qijun
AU - Czarkowski, Dariusz
AU - Bojarski, Mariusz
AU - Chu, Zhengyan
AU - De Leon, Francisco
AU - Liu, Jiangtao
PY - 2014
Y1 - 2014
N2 - On-line vehicles with segmental wireless power supply obtain energy from power tracks without physical contact while traveling. When a vehicle moves from one segmental track to another, the power supply coil should be switched accordingly. As the secondary coil fixed in the vehicle moves along the primary coil mounted in the segmental track, the mutual inductance of these two coils changes, which results in the varying of the phase angle that the current lags the voltage in the resonant circuit at the primary side. The paper proposes a method to decide the switching time through detecting the changing of the phase angle.
AB - On-line vehicles with segmental wireless power supply obtain energy from power tracks without physical contact while traveling. When a vehicle moves from one segmental track to another, the power supply coil should be switched accordingly. As the secondary coil fixed in the vehicle moves along the primary coil mounted in the segmental track, the mutual inductance of these two coils changes, which results in the varying of the phase angle that the current lags the voltage in the resonant circuit at the primary side. The paper proposes a method to decide the switching time through detecting the changing of the phase angle.
KW - on-line charged vehicles
KW - position detection Introduction
KW - segmental wireless power supply
KW - wireless power transfer
UR - http://www.scopus.com/inward/record.url?scp=84988214442&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84988214442&partnerID=8YFLogxK
U2 - 10.1109/IEVC.2014.7056195
DO - 10.1109/IEVC.2014.7056195
M3 - Conference contribution
AN - SCOPUS:84988214442
T3 - 2014 IEEE International Electric Vehicle Conference, IEVC 2014
BT - 2014 IEEE International Electric Vehicle Conference, IEVC 2014
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2014 IEEE International Electric Vehicle Conference, IEVC 2014
Y2 - 17 December 2014 through 19 December 2014
ER -