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Patent Searching and Data


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.

Inventors:
IM, Junsik (111-1702, 19 Seolleung-ro 69-gil,,Gangnam-gu, Seoul, 06218, KR)
KIM, Ju-Won (3-407, 142 Beotkkot-gil,,Daedeok-gu, Daejeon, 34344, KR)
Application Number:
KR2017/005211
Publication Date:
November 30, 2017
Filing Date:
May 19, 2017
Export Citation:
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Assignee:
GLOBIZ CO., LTD. (603 6F, 19 Nonhyeon-ro 17-gil,,Seocho-gu, Seoul, 06775, KR)
KOREA RAILROAD CORPORATION (240 Jungang-ro, Dong-gu, Daejeon, 34618, KR)
International Classes:
B61C17/00; B61K9/00; B61K13/00; B61L23/04
Foreign References:
JP2007278894A2007-10-25
JP2002053040A2002-02-19
JP2015023370A2015-02-02
KR20140133635A2014-11-20
JP2011245917A2011-12-08
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (115 Teheran-ro, Gangnam-gu, Seoul, 06134, KR)
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