Title:
RAILWAY VEHICLE MONITORING DEVICE AND MONITORING METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2017/204490
Kind Code:
A1
Abstract:
According to the present invention, a railway vehicle monitoring method by which a railway vehicle monitoring device monitors a breakdown related to a railway vehicle comprises the steps of: selecting an object, to be monitored, of the railway vehicle; selecting diagnosis criteria related to the object to be monitored; measuring, during traveling of the railway vehicle, travel data related to the object to be monitored; and deriving a resultant value of the characteristic function according to the travel data, and comparing the resultant value and a reference value of a normal state so as to determine whether a defect has occurred in the object to be monitored.
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Inventors:
IM JUNSIK (KR)
KIM JU-WON (KR)
KIM JU-WON (KR)
Application Number:
PCT/KR2017/005211
Publication Date:
November 30, 2017
Filing Date:
May 19, 2017
Export Citation:
Assignee:
GLOBIZ CO LTD (KR)
KOREA RAILROAD CORP (KR)
KOREA RAILROAD CORP (KR)
International Classes:
B61C17/00; B61K9/00; B61K13/00; B61L23/04
Foreign References:
| JP2007278894A | 2007-10-25 | |||
| JP2002053040A | 2002-02-19 | |||
| JP2015023370A | 2015-02-02 | |||
| KR20140133635A | 2014-11-20 | |||
| JP2011245917A | 2011-12-08 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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