Výsledky vyhledávání - "Shigehiro TOYAMA"

Akademický článek

Implementation of design based learning for the development of SDGs educational games

Autor: Namita Maharjan, Kyohei Kuroda, Gunjan Silwal, Shigehiro Toyama, Yoshihiro Ominato, Yasuko Tsuchida, Nobuo Araki, Takashi Yamaguchi, Makoto Ichitsubo

Publikováno v: Journal of Technology and Science Education, Vol 12, Iss 2, Pp 496-509 (2022)

Education on sustainable education (ESD) is gaining momentum to ensure that SDGs are met by 2030. The educational institutions have significant role in fostering ESD. However, there is lack of educational resources to be used for ESD. Particularly, t

Externí odkaz: https://doaj.org/article/afd1a793f38745db86f13b6da9b685a4

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Akademický článek

Estimation analysis of a defect depth in a concrete based on the adjoint variable method (Numerical experiment assuming observed displacement by the hammering test)

Autor: Kenta YOSHIHARA, Takahiko KURAHASHI, Yuki MURAKAMI, Shigehiro TOYAMA, Fujio IKEDA, Tetsuro IYAMA, Ikuo IHARA

Publikováno v: Nihon Kikai Gakkai ronbunshu, Vol 85, Iss 869, Pp 18-00371-18-00371 (2018)

In this study, the estimation of a defect depth in concrete is carried out based on the finite element and the adjoint variable methods. As the governing equation, the equation of motion is employed, and the finite element and Newmark’s β methods

Externí odkaz: https://doaj.org/article/3fcf6e213b314fc48657a48f288287d1

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Akademický článek

Development of sewer pipe measurement system by vehicle equipped with low-priced MEMS sensor

Autor: Fujio IKEDA, Shigehiro TOYAMA, Toshio KUMOTA, Takashi YANAGISAWA

Publikováno v: Mechanical Engineering Journal, Vol 3, Iss 1, Pp 14-00546-14-00546 (2016)

The total length of sewer pipelines in Japan is over 440,000 kilometers. Until now, experienced inspectors have conducted visual inspections by watching in-pipe animation images that are obtained from an autonomous vehicle equipped with a CCD camera.

Externí odkaz: https://doaj.org/article/337c38a7120146f0afa625e5856a00a4

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Akademický článek

Integral sliding mode control for active suspension systems of half-vehicle model

Autor: Shigehiro TOYAMA, Fujio IKEDA

Publikováno v: Mechanical Engineering Journal, Vol 2, Iss 3, Pp 14-00550-14-00550 (2015)

This paper proposes a design method of sliding mode controller with the robustness against actuator uncertainty for active suspension systems of half-vehicle model. The features of the proposed sliding mode controller are not to require any force sen

Externí odkaz: https://doaj.org/article/12f6c7eceec344ebac981959709fa933

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Application of Level-Set Type Topology Optimization Analysis for Cavity Shape Estimation Problem in Structures Based On Non-Destructive Hammering Test

Autor: Takahiko Kurahashi, Teturo Iyama, Yuki Murakami, Ikuo Ihara, Fujio Ikeda, Shigehiro Toyama

Publikováno v: 14th WCCM-ECCOMAS Congress.

In this study, we present application of the level-set type topology optimization analysis for the cavity shape estimation problem in structures based on the non-destructive hammering test. The cavity shape is identified so as to minimize a performan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e60a06edf4deb5b07869e2ef24dad28
https://doi.org/10.23967/wccm-eccomas.2020.068

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Akademický článek

IMPLEMENTATION OF DESIGN BASED LEARNING FOR THE DEVELOPMENT OF SDGs EDUCATIONAL GAMES.

Autor: Maharjan, Namita, Kyohei Kuroda, Gunjan Silwal, Shigehiro Toyama, Yoshihiro Ominato, Yasuko Tsuchida, Nobuo Araki, Takashi Yamaguchi, Makoto Ichitsubo

Publikováno v: Journal of Technology & Science Education; 2022, Vol. 12 Issue 2, p496-509, 14p

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