JR-EAST:Research and Development - Technical Review

Technical Review

Technical Review

JR EAST Technical Review No.29-Summer 2014

We published this JR East Technical Review to provide information of our R&D. We expect more people be informed about the characteristics of our R&D, and thereby to encourage people to suggest how the progress can be made if new technologies are applied at our R&D efforts.

CONTENTS

Special feature article

Innovation in Railways: Platform for Maintenance Innovation Using ICT

Atsushi Yokoyama
Technical Center, Research and Development Center of JR East Group

[PDF/1.29MB]

Maintenance Issues for Railway Facilities and Future Prospects in Maintenance

Itsuki Koshiishi
Executive Officer, General Manager of Facilities Department,
East Japan Railway Company

[PDF/559KB]

Special edition paper

Impact of ICT Trends on Future Railway Maintenance

Mitsunobu Takikawa

[PDF/574KB]

Development of a Track Monitoring System Installed on Trains in Operation and Future Prospects for the System

Ryohei Kasai, Hideyuki Yahagi, Takayuki Onodera

[PDF/700KB]

Development of a Technique to Predict Track Irregularity by Analyzing Frequently Obtained Data

Yo Sato, Hideyuki Yahagi, Takayuki Onodera

[PDF/506KB]

Construction of a Decision-making Support System for Proposing Track Repair Plans

Yasutaka Saito, Hideyuki Yahagi, Takayuki Onodera

[PDF/988KB]

Overhead Contact Line Monitoring and Prediction of Contact Wire Localized Wear Points

Atsuhiro Takahashi, Toshihide Kishi, Hiroshi Yamamoto

[PDF/896KB]

Study on Failure Sign Detection Using Monitoring Data for Door Operating Equipment of Commuter Trains

Tsuyoshi Akaogi, Jun'ichiro Mishima,
Tsuyoshi Ichigi, Yoshimitsu Sugiura

[PDF/662KB]

A Study on Failure Sign Detection Using Monitoring Data for Air Conditioning Systems of Commuter Trains

Shunsuke Murakami, Tsuyoshi Akaogi,
Tsuyoshi Ichigi, Yoshimitsu Sugiura

[PDF/840KB]

Study on a Failure Prediction Method Using Monitoring Data from Motor Point Machines

Hirotoshi Higuchi, Masahiko Suzuki, Takashi Kato

[PDF/895KB]

Development of an Ideal Sleeper

Masaki Sue, Yuki Okumura, Yuichiro Hori, Takayuki Onodera

[PDF/1.09MB]