Title:
位置ずれ検出装置およびコイル装置
Document Type and Number:
Japanese Patent JP7036222
Kind Code:
B2
Abstract:
This misalignment detection device is provided with: a plurality of coils which receive lines of magnetic force generated by a power transmitting coil and are disposed side by side line-symmetrically with respect to an axis line as a symmetrical axis; a plurality of temperature sensors which are disposed adjacent to each of the plurality of coils and output temperatures; and a processing device for detecting misalignment of a power receiving coil with respect to the power transmitting coil along the axis line on the basis of a difference for evaluating a difference between the temperatures. With this misalignment detection device, it is possible to perform positional misalignment detection which is not easily affected by surroundings.
Inventors:
Atsushi Asano
Takayoshi Bando
Takayoshi Bando
Application Number:
JP2020549966A
Publication Date:
March 15, 2022
Filing Date:
July 16, 2019
Export Citation:
Assignee:
Ihi Co., Ltd.
International Classes:
H02J50/90; H01F38/14; H02J7/00; H02J50/10
Domestic Patent References:
| JP2015008605A | ||||
| JP2016103926A | ||||
| JP2016163405A |
Foreign References:
| WO2017145603A1 |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Hideki Komatsu
Yoshiki Kuroki
Hideki Komatsu