Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
CPSY, DC, IPSJ-ARC [detail] |
2023-08-04 13:40 |
Hokkaido |
Hakodate Arena (Primary: On-site, Secondary: Online) |
A Classification of Security Threats and Countermeasure Directions for Cloud-based Railway Signalling Systems Using COTS Components Takashi Toyama, Akihiro Gion (RTRI) |
Research and development of cloud-based railway signaling systems, which remotely control signalling devices or trains f... [more] |
|
CPSY, DC, IPSJ-ARC [detail] |
2019-07-26 18:00 |
Hokkaido |
Kitami Civic Hall |
A Theoretical Study of a Composite Fail-safe Design with Secret Sharing Schemes for Railway Signalling Systems Takashi Toyama (RTRI) CPSY2019-39 DC2019-39 |
As well-known, fail-safe computers are used in railway signalling systems. The fail-safe computers have functions to un... [more] |
CPSY2019-39 DC2019-39 pp.235-240 |
SSS |
2019-06-25 15:15 |
Tokyo |
|
Application of STAMP/STPA to railway signalling system Yusuke Takano, Takashi Kawano (JRE) SSS2019-10 |
At present, FTA and FMEA are often used as a safety analysis method and are effective in many cases. In the case of a so... [more] |
SSS2019-10 pp.13-16 |
SSS |
2018-06-20 13:00 |
Tokyo |
|
Application of Rationality diagnosis to Railway Signalling system
-- Application to Closing Signal machine -- Yusuke Takano, Takashi Kawano (JRE) SSS2018-7 |
The railway signal system is a system to prevent train collision and derailment and to support safe and stable transport... [more] |
SSS2018-7 pp.1-4 |
EMD |
2014-10-17 14:00 |
Tokyo |
|
Influence of Current Waveforms on Electrical Contact Resistance between Rail and Wheel Takashi Toyama, Natsuki Terada, Takeshi Shibi, Junichi Niwa, Yu Miyashita (RTRI) EMD2014-60 |
The Track circuit is railway signalling equipment used to detect the presence of a train, which is based on the electric... [more] |
EMD2014-60 pp.1-6 |
SSS |
2014-04-17 13:00 |
Tokyo |
Nihon Univ. |
A Study on Life-cycle Costing of Safety-related Systems for Railway Signalling Systems (Part 1) Daigo Tsukamoto, Hirofumi Oogushi (JR West), Hideo Nakamura, Sei Takahashi (Nihon Univ.), Masanori Yamamoto (Signal Consultant) SSS2014-1 |
A high-safety facilities system on railway signalling system concerned by a safe related system, the initial investment ... [more] |
SSS2014-1 pp.1-4 |
EMD, CPM, OME |
2013-06-21 14:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
An Estimation of the Microstructure of Wheel-Rail Contact Surface using a Two-Dimensional Device Simulator Takashi Toyama (RTRI) EMD2013-16 CPM2013-31 OME2013-39 |
In railway signalling systems, track circuits based on an electrical shunting principle are used to detect the presence ... [more] |
EMD2013-16 CPM2013-31 OME2013-39 pp.49-54 |
DC |
2012-12-14 17:00 |
Fukui |
Aossa (Fukui) |
Verification of Automatic Block System for Single Line Using SMT Solver Natsuki Terada (RTRI) DC2012-79 |
Formal methods are expected to increase reliability of software, including that of signaling systems. We modeled the sp... [more] |
DC2012-79 pp.31-36 |
LQE, CPM, EMD, OPE, R |
2012-08-24 17:40 |
Miyagi |
Tohoku Univ. |
Modeling for Semiconductor Characteristics of Electrical Contact Resistance between Rail and Wheel Takashi Toyama, Mitsuyoshi Fukuda, Kosuke Owada, Hiroyuki Fujita (RTRI) R2012-53 EMD2012-59 CPM2012-84 OPE2012-91 LQE2012-57 |
In railway signalling systems, track circuits based on an electrical shunting principle are used to detect the presence ... [more] |
R2012-53 EMD2012-59 CPM2012-84 OPE2012-91 LQE2012-57 pp.157-162 |
EMD, R |
2012-02-17 13:40 |
Kyoto |
|
A Study of Electric Resistances between Rail and Wheel Mitsuyoshi Fukuda, Takumi Ban, Eiichi Maebashi, Natsuki Terada, Hiroyuki Fujita, Takashi Toyama, Kosuke Owada, Yoshitaka Hatada (RTRI) R2011-47 EMD2011-121 |
When rails become rusty, the shunt resistance becomes higher to make it difficult for the track circuit to detect a trai... [more] |
R2011-47 EMD2011-121 pp.31-36 |
DC |
2008-12-12 16:05 |
Yamaguchi |
|
A Method for Evaluating the Structure of Railway Signalling System based on RAMS Indicators Shigeto Hiraguri (Railway Technical Research Inst.) DC2008-66 |
Since the IEC published RAMS Standard in 2002 objective to railways, its importance and an impact of the standard to Jap... [more] |
DC2008-66 pp.39-44 |
DC |
2008-12-12 16:30 |
Yamaguchi |
|
A Study on Risk Evaluation Method of Railway Signalling Systems Koji Iwata, Ikuo Watanabe (Railway Technical Research Inst.) DC2008-67 |
High-level safety is essential for the railway signalling systems, for which various measures taken to prevent failures ... [more] |
DC2008-67 pp.45-50 |
R |
2008-10-17 15:25 |
Fukuoka |
Kyusyu Institute of Technology |
Application of Formal Methods to Signalling System based on Stepwise Refinement Natsuki Terada (RTRI) R2008-32 |
It is expected that formal methods enhance reliability of software.
When the target system is large and complicated, st... [more] |
R2008-32 pp.27-32 |
DC |
2007-12-07 16:20 |
Yamaguchi |
|
Relationship between Japanese Technology and International Standards in Railway Signalling Shigeto Hiraguri (RTRI), Yuji Hirao (Nagaoka Univ. of Technology), Tamio Okutani (JRTT), Korefumi Tashiro (HITACHI), Minoru Mori (TOSHIBA) DC2007-66 |
The importance of international standards is growing year by year in railway field too. Most of railway related internat... [more] |
DC2007-66 pp.33-38 |
DC |
2006-12-08 15:45 |
Yamaguchi |
|
Dependability and Safety on Railway Signalling Masanori Yamamoto (NUT.), Sei Takahashi, Hideo Nakamura (Nihon Univ.) |
First of all, the railway signaling system has to consider the safety, then it has ensured the necessary dependability.
... [more] |
DC2006-77 pp.23-29 |