Korea Advanced Institute of Science and Technology

Wipowerone Inc.

Uoo-Yeol Yoon

Dong-Ho Cho

Bo-yune Song

Gu-ho Jung

Dang-Oh Kim

Ja-Hyeon Lee

Yong-Joon Song

Yu-Jin Sim

Je-Woo Kim

Hyo-Min Kim

Kyung-Hun Lee

A power control of a wireless charging inverter is provided. Communication is performed between a driving vehicle and an inverter used for wireless charging of a vehicle. Using the location information of the driving vehicle, the time for the driving vehicle to enter the power supply line and the expected time to leave the power supply line are predicted. The power of the inverter is controlled by using the predicted enter and exit time information of the driving vehicle.

Method and apparatus for vehicle location-based power control of wireless charging inverter

The present invention provides a transmission line for a capacitive coil. The transmission line may include: a plurality of first cylindrical conductors; a plurality of second cylindrical conductors arranged alternately with the first cylindrical conductors in a layered structure; and dielectrics arranged between the first cylindrical conductors and the second cylindrical conductors. According to the present invention, a coaxial cable having multi-layered pairs of cylindrical conductors and dielectrics inserted between the cylindrical conductors or a cable having one or more layers of conductors separated by dielectrics is provided to thereby minimize current loss in a transmission line by compensating for line voltage drop due to self-inductance L of the line.

Transmission line for capacitive coil

Growing community of inventors

Daejeon, South Korea

Uoo-Yeol Yoon