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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SSS | 2013-09-26 10:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Mean fault time for estimation of average probability of failure on demand PFDavg Isshi Koyata, Koichi Suyama (kaiyodai), Yoshinobu Sato (JACO)  SSS2013-14 |
In functional safety standards, the safety integrity of safety-related systems operated in the low demand-mode of operat... [more] | SSS2013-14 pp.1-4 |
| R | 2008-12-12 14:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Dynamic fault tree analysis of restorable systems using an idea of extended priority AND gates Nobuko Kosugi, Koichi Suyama (Tokyo Univ. Marine Sci. Tech.) R2008-42 |
The authors have presented an idea of extended priority AND gates with multiple output-occurrence states for an improved... [more] | R2008-42 pp.17-24 |
| R | 2008-10-17 14:45 |
Fukuoka | Kyusyu Institute of Technology | A priority state-transition rule in Markov analysis of \\ extended priority AND gates Koichi Suyama, Nobuko Kosugi (Tokyo Univ. of Marine Sci. and Tech.) R2008-31 |
To improve the ability to describe a scenario of an accident, the authors have presented an extended priority AND gate w... [more] | R2008-31 pp.19-26 |
| R | 2008-06-20 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | An extended priority AND gate and its quantitative analysis Koichi Suyama, Nobuko Kosugi (Tokyo Univ. of Marine Science and Tech.) R2008-15 |
A priority AND gate describing the order is one of important elements in a fault tree from a practical point of view. ... [more] |
R2008-15 pp.1-8 |
| R, SSS | 2007-12-14 14:55 |
Tokyo | Functional safety achieved by the safety-related system with safe trips Hitoshi Muta, Koichi Suyama, Yoshinobu Sato (Tokyo Univ. of Marine Science and Technology) R2007-57 SSS2007-30 |
[more] | R2007-57 SSS2007-30 pp.15-18 |
|
| R | 2007-06-22 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Unavailability analysis of a redundant system with one repair team
-- A problem on Markov analysis and its resolution -- Nobuko Kosugi, Koichi Suyama (Tokyo Univ. of Marine Science and Tech.) R2007-14 |
A redundant system with only one repair team, which is important from a practical point of view, has been analyzed using... [more] | R2007-14 pp.1-6 |
| R | 2006-06-23 13:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Ｅｆｆｅｃｔ Ｅｖａｌｕａｔｉｏｎ for Hazardous Event Rate by SFF in IEC 61508 Kazuo Iwama (kaiyou university), Tsuneharu Simodaira (InterRisk Research Inst. & Consulting), Yoshinobu Sato, Koichi Suyama (Tokyo Univ. of Marine Science and Technology) |
[more] | R2006-15 pp.1-6 |
| R, SSS | 2005-12-16 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | * Kazuo Iwama (TUMST), Tsuneharu Simodaira (InterRisk Research Inst. & Consulting), Yoshinobu Sato, Koichi Suyama (TUMST) |
IEC 61508 regulates requirements for the purpose of achievement of functional safety. This is translated into Japanese a... [more] | R2005-47 SSS2005-26 pp.1-4 |
| R, SSS | 2005-12-16 13:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | -- Kazuo Iwama (TUMST), Tsuneharu Simodaira (InterRisk Research Inst. & Consulting), Yoshinobu Sato, Koichi Suyama (TUMST) |
Unavailability of the redundant system with one repair team has been calcurated by meanas of Markov analysis in general.... [more] | R2005-48 SSS2005-27 pp.5-10 |
| R | 2005-06-24 13:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Markov analysis of priority AND gates Yasuo Tanabe, Tsuneharu Simodaira, Koichi Suyama, Yoshinobu Sato (Tokyo Univ. of Marine Science and Technology) |
The priority AND gates describe the relation before and after state occurrence in the fault tree analysis used for the s... [more] | R2005-17 pp.13-19 |
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