Title:
電力伝送システム
Document Type and Number:
Japanese Patent JP7117693
Kind Code:
B2
Abstract:
To provide a power transmission path with which a power reception-side vehicle can receive transmitted power with high efficiency, without involving an increase of the laying cost and complication of a device.SOLUTION: A power transmission system 1 for wirelessly supplying power to a vehicle 104 includes: a power transmission electrode 102 that transmits high frequency power inputted to an input end thereof; and an RF rectification circuit 3 that is provided at an output end of the power transmission electrode 102 and that has an input impedance equal to a characteristic impedance of the power transmission electrode 102. As a result of provision of the RF rectification circuit 3, a reflected wave is adjusted to zero, whereby occurrence of a standing wave can be suppressed, and power can be stably supplied to the vehicle 104.SELECTED DRAWING: Figure 1
Inventors:
Zhou Sun Sakihara
Naoki Sakai
Takashi Ohira
Naoki Sakai
Takashi Ohira
Application Number:
JP2018054351A
Publication Date:
August 15, 2022
Filing Date:
March 22, 2018
Export Citation:
Assignee:
Taisei Corporation
Toyohashi University of Technology
Toyohashi University of Technology
International Classes:
H02J50/05; B60L50/40; B60M7/00; H02J50/40
Domestic Patent References:
| JP2001186062A | ||||
| JP2011072176A | ||||
| JP2013162625A | ||||
| JP2016046951A | ||||
| JP2017034919A | ||||
| JP2016131447A | ||||
| JP2017184561A |
Attorney, Agent or Firm:
Tetsuya Mori
田中 秀▲てつ▼
Miyasaka Tohru
田中 秀▲てつ▼
Miyasaka Tohru