| Presentation | 2019-03-04 Formal STAMP Modelling toward Safety Verification of Hybrid Systems Mitsuaki Tsuji, Toshinori Takai, Masafumi Katahira, Naoki Ishihama, Kazuki Kakimoto, Hajimu Iida, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Safety-critical systems, for example, autonomous vehicles and space systems, are required to be safe and reliable. Recently, STAMP/STPA is a considered as an effective hazard analysis method for those systems and a comprehensive process to integrate STAMP/STPA with formal methods and test case generation techniques has been proposed. However, the process does not support so-called hybrid systems, that is, both discrete and continuous aspects exist in their system description. To address this issue, we present a way to formally represent a system model for the STAMP/STPA hazard analysis method. In this paper, we also give an example of a last-mile public transportation system using autonomous vehicles. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | STAMP/STPA / formal verification / hybrid systems / hybrid program |
| Paper # | SS2018-67 |
| Date of Issue | 2019-02-25 (SS) |
| Conference Information | |
| Committee | SS |
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| Conference Date | 2019/3/4(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Akio Nakata(Hiroshima City Univ.) |
| Vice Chair | Takashi Kobayashi(Tokyo Inst. of Tech.) |
| Secretary | Takashi Kobayashi(Osaka Univ.) |
| Assistant | Shinpei Hayashi(Tokyo Inst. of Tech.) |
| Paper Information | |
| Registration To | Technical Committee on Software Science |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Formal STAMP Modelling toward Safety Verification of Hybrid Systems |
| Sub Title (in English) | |
| Keyword(1) | STAMP/STPA |
| Keyword(2) | formal verification |
| Keyword(3) | hybrid systems |
| Keyword(4) | hybrid program |
| 1st Author's Name | Mitsuaki Tsuji |
| 1st Author's Affiliation | Nara Institute of Science and Technology(NAIST) |
| 2nd Author's Name | Toshinori Takai |
| 2nd Author's Affiliation | Nara Institute of Science and Technology(NAIST) |
| 3rd Author's Name | Masafumi Katahira |
| 3rd Author's Affiliation | Japan Aerospace Exploration Agency(JAXA) |
| 4th Author's Name | Naoki Ishihama |
| 4th Author's Affiliation | Japan Aerospace Exploration Agency(JAXA) |
| 5th Author's Name | Kazuki Kakimoto |
| 5th Author's Affiliation | Nara Institute of Science and Technology(NAIST) |
| 6th Author's Name | Hajimu Iida |
| 6th Author's Affiliation | Nara Institute of Science and Technology(NAIST) |
| Date | 2019-03-04 |
| Paper # | SS2018-67 |
| Volume (vol) | vol.118 |
| Number (no) | SS-471 |
| Page | pp.pp.91-96(SS), |
| #Pages | 6 |
| Date of Issue | 2019-02-25 (SS) |