Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
鉄道車両状態監視装置
Document Type and Number:
Japanese Patent JP6509548
Kind Code:
B2
Abstract:
The present invention provides a railway vehicle condition monitoring apparatus with which a determination can be easily performed without requiring a great deal of time and effort to adjust parameters for determining a vehicle condition such as a presence or absence of an abnormality of the railway vehicle. The railway vehicle condition monitoring apparatus 100 of the present invention includes a detection device 1 which is configured to detect vehicle information represented by a wheel load or the like of a wheel 31 included in a railway vehicle 3 running on a railroad track, and a determination device 2 including a classifier 21 to which the vehicle information detected by the detection device is input and which is configured to output a vehicle condition such as the presence or absence of an abnormality of the railway vehicle. The classifier is generated by means of machine learning which is performed by using training data of a railway vehicle of which the vehicle condition is known, the training data being the vehicle information and the vehicle condition which is known, the machine learning being performed so that when the vehicle information of the training data is input to the classifier, the classifier outputs the vehicle condition of the training data.

Inventors:
Mizuno Masaaki
Masuhisa Tanimoto
Kensuke Nagasawa
Yoshihiro Suda
Hayashi Seiki
Kensuke Kimoto
Atsushi Iwamoto
Takuya Saito
Kenta Yano
Application Number:
JP2014253515A
Publication Date:
May 08, 2019
Filing Date:
December 15, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Nippon Steel Corporation
National University Corporation Tokyo University
Tokyo Subway Co., Ltd.
International Classes:
B61K13/00; B61F5/24; G01M17/08
Domestic Patent References:
JP2012058207A
JP2013120100A
JP2013511704A
JP5139163B2
JP5085175B2
Foreign References:
US20090175509
US20110077815
EP1600351A1
Attorney, Agent or Firm:
Makoto International Patent Office