Title:
SYSTEM FOR SUPPLYING POWER DURING TRAVEL, AND METHOD FOR DETERMINING ABNORMAL VALUES OF ELECTRICAL CHARACTERISTICS OF SAID SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/213308
Kind Code:
A1
Abstract:
This system 100 for supplying power during travel is provided with: multiple power supply segments SG which supply power to a vehicle 202; a vehicle position detection unit 20 which detects the position of the vehicle with respect to the power supply segment; an electric characteristic acquisition unit 50 which, when power is supplied to the vehicle, acquires the electrical characteristics in the power supply segments involved in power supply; and an abnormality determination unit 54 which uses the electrical characteristics to determine abnormality of the power supply segments. The abnormality detection unit shares electrical characteristics with at least one of a target segment SGt, which is the target of anomaly determination, a previous segment SGb, which supplies power before the target segment, and a subsequent segment SGa which supplies power after the target segment, and, by comparing the electrical characteristics in the target segment with the electrical characteristics of the previous segment and/or the subsequent segment, determines whether or not the electrical characteristics of the target segment are an abnormal value.
Inventors:
KANESAKI MASAKI (JP)
SHIBANUMA MITSURU (JP)
SUMIYA HAYATO (JP)
KIGUCHI TAKUYA (JP)
TAKAHASHI EISUKE (JP)
TAKITA SHINPEI (JP)
TAKAHASHI MASAYA (JP)
UDA KAZUHIRO (JP)
NAKAYASHIKI YUUSEI (JP)
OBAYASHI KAZUYOSHI (JP)
YAMAGUCHI NOBUHISA (JP)
SHIBANUMA MITSURU (JP)
SUMIYA HAYATO (JP)
KIGUCHI TAKUYA (JP)
TAKAHASHI EISUKE (JP)
TAKITA SHINPEI (JP)
TAKAHASHI MASAYA (JP)
UDA KAZUHIRO (JP)
NAKAYASHIKI YUUSEI (JP)
OBAYASHI KAZUYOSHI (JP)
YAMAGUCHI NOBUHISA (JP)
Application Number:
PCT/JP2020/010535
Publication Date:
October 22, 2020
Filing Date:
March 11, 2020
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
H02J50/90; B60L9/00; B60L53/122; B60M7/00; H02J7/00; H02J50/12; H02J50/40
Domestic Patent References:
| WO2016166813A1 | 2016-10-20 | |||
| WO2014091584A1 | 2014-06-19 |
Foreign References:
| JP2009284695A | 2009-12-03 | |||
| KR20110070759A | 2011-06-24 | |||
| CN104617682A | 2015-05-13 | |||
| JP2008206326A | 2008-09-04 |
Other References:
See also references of EP 3958437A4
Attorney, Agent or Firm:
TOKKYO GYOMUHOJIN MEISEI INTERNATIONAL PATENT FIRM (JP)
Download PDF: