Technical Review

Main Contents
Technical Review

JR EAST Technical Review No.17-Summer 2010

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.
Special feature article
Risk-based Maintenance

Shinsuke Sakai
Professor, Department of Mechanical Engineering, School of Engineering,
The University of Tokyo
Maintenance Issues and R&D for the Next Generation

Tatsuo Odaka
Director, Technical Center,
Research and Development Center of JR East Group
Special edition paper
Track Monitoring using Trains in Operation

Hiroyuki Matsuda, Mitsunobu Takikawa, Keita Kataoka, Masanobu Kozeki
Monitoring of Contact Line Equipment by Trains in Operation

Hiroshi Waki
Development of Onboard Data Controller for Wayside Equipment Monitoring

Kazuki Hamada, Jun'ichiro Mishima, Kosuke Otaki, Nobuyuki Yokoyama
Development of a New Point Machine for the Next-Generation Turnout

Nobuo Obata, Kenji Mori, Tsunehiro Ichikura
Seismic Assessment of Ballasted Tracks in Large-scale Earthquakes

Takao Kumakura, Hideaki Ishii, Toshiyuki Konishi
Development of a Windbreak Fence of New Material

Daisuke Sato, Hiroshi Kamiya, Yasuyuki Akiyama, Masanobu Kozeki
Development of an Integrity Tester for Grounding Devices of Substations

Tadashi Yoshida, Ichiro Ideno
Development of Beams for Sections Susceptible to Salt Damage

Tadashi Yoshida
Development of a General-Purpose High-speed Roll Filter Cleaning Device

Satoshi Chiba, Kiyomi Yasuda, Yasukatsu Akimoto
We are looking forward for many suggestions and advices. If you have any further questions about the JR East Technical Review, please feel free to contact us.
For Inquiries:
Editors of JR East Technical Review
Technology and Planning Department
East Japan Railway Company
2-2 Yoyogi 2cho-me, Sibuya-ku Tokyo 151-8578, Japan
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