Zobrazeno 1 - 10
of 177
pro vyhledávání: '"Toshihiko NAKATA"'
Publikováno v:
Energy Conversion and Management: X, Vol 20, Iss , Pp 100416- (2023)
For achieving a carbon–neutral energy system, economical flexibility mechanisms are crucial to accommodate intermittent and decentralized renewable energy sources. Power-to-X (P2X) is a promising technology for this purpose. This study aims to eluc
Externí odkaz:
https://doaj.org/article/a1c98cd3c6744383ab68965c89a9f1d6
Autor:
Rémi Delage, Toshihiko Nakata
Publikováno v:
Energies, Vol 15, Iss 17, p 6292 (2022)
In the new energy systems’ modeling paradigm with high temporal and spatial resolutions, the complexity of renewable resources and demand dynamics is a major obstacle for the scenario analysis of future energy systems and the design of sustainable
Externí odkaz:
https://doaj.org/article/f70edd00ab334689bbdb371674cb7672
Autor:
Takaaki FURUBAYASHI, Toshihiko NAKATA
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 87, Iss 895, Pp 20-00290-20-00290 (2021)
This study aims to develop a design methodology for district heating network based on linear heat density. In the previous study, district heating systems including network were designed by applying mixed integer linear programming (MILP), however, n
Externí odkaz:
https://doaj.org/article/73881da9d1604380bbc129309de5415f
Publikováno v:
International Journal of Automotive Engineering, Vol 9, Iss 2, Pp 91-98 (2018)
The aim of this study is to quantitatively evaluate the benefits of reused vehicle parts through a material flow approach. The energy consumed by new components for vehicle repairing can be saved. Moreover, an appropriate use of materials obtained fr
Externí odkaz:
https://doaj.org/article/715239d5094f41a7931e59fe71b3e8c7
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 85, Iss 872, Pp 18-00122-18-00122 (2019)
Fuel cell vehicles are expected to be a key actor for coming hydrogen society in Japan. However, because of different source of fuel hydrogen, there remains uncertainty of the real value of FCVs. A question arises of what is benefit of introducing FC
Externí odkaz:
https://doaj.org/article/a213472c6943433ab4a76386c7df3e7c
Publikováno v:
Energies, Vol 14, Iss 10, p 2823 (2021)
As for research on sector-coupled energy systems, few studies comprehensively deal with energy carriers and energy demand sectors. Moreover, few studies have analyzed energy conversion functions such as Power-to-Gas, Power-to-Heat, and Vehicle-to-Gri
Externí odkaz:
https://doaj.org/article/90af5980d1144bf38294f422e907ab20
Publikováno v:
Energies, Vol 14, Iss 8, p 2168 (2021)
In the carbon-neutral scenarios fixed by most developed countries, wind and solar resources play a significant role due to their substantial potential. Their instability can be mitigated through smarter designs of energy systems, including sector cou
Externí odkaz:
https://doaj.org/article/5e1352b097c34363be2d062435dd840d
Autor:
Yannek Bardenhagen, Toshihiko Nakata
Publikováno v:
Energies, Vol 13, Iss 23, p 6303 (2020)
This study presents an approach for estimating the offshore wind potential of Japan. Bathymetry data (1 km mesh) and near shore wind speed data of the year 2018 were used to assess the potential. A turbine with a peak power of 10.6 MW was employed fo
Externí odkaz:
https://doaj.org/article/0602c1ffd3c6422dab089cca9407d93b
Publikováno v:
Energies, Vol 13, Iss 9, p 2396 (2020)
The aim of this study is to comprehensively evaluate the energy consumption in the automotive industry, clarifying the effect of its productive processes. For this propose, the material flow of the vehicles has been elaborated, from mining to vehicle
Externí odkaz:
https://doaj.org/article/4beaf02f0ee04f7abf4c2956437d4c91
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 84, Iss 860, Pp 17-00565-17-00565 (2018)
The purpose of this study is to design a sustainable supply chain of wood biomass fuel by applying a mixed integer programming (MIP: Mixed Integer Programming). To evaluate the effect of routing choice quantitatively, two objective functions are defi
Externí odkaz:
https://doaj.org/article/37403336ea3c427484dd26044b3c76e5